Abstract: A fastening clip assembly configured to securely fasten to a mounting stud of a panel includes a main clip and a tapered member, such as a tapered locking pin. The main clip may include a central column defining a central passage. The central column may include a ledge. The tapered locking pin integrally connects to the central column through at least one flash joint integrally connected to the main clip proximate the ledge. The said tapered locking pin is configured to move into the central passage in order to securely fasten the assembly to the mounting stud.

Abstract: A folded sheet panel assembly includes a gap formed in a corner region which is filled with a corner insert member. A retention clip is attached to the corner insert to retain the corner insert once installed in the gap. The retention clip includes outwardly flaring wing portions which press upon inner surfaces of the sheet panel to fix the installed position of the corner insert. The corner insert includes a locking device which engages a surface of the retention clip to limit or prevent movement of the corner insert relative to the retention clip.

Abstract: The present invention relates to a panel comprising two parallel skin plates made of wood or a wood material, between which ribs extend for stiffening the panel, wherein the ribs are at least substantially made of wood or a wood material. The present invention further relates to the use of such a panel as a scaffolding board or a construction element and to scaffolding provided with such panels.

Abstract: A composite structure has first and second sections, and a curved corner joining the first and second sections. The structure includes a stack of fiber-reinforced plies. First and second external plies run from the first section into the second section round an inside and an outside of the corner, respectively. First and second internal plies are sandwiched between the first and second external plies, and run from the first section into the second section round the corner. The first internal fly is dropped off inside the second section. The second internal ply is dropped off inside the first section. The structure has an increased thickness where the first and second internal plies overlap.

Abstract: A T-profile junction of composite materials with a T-profile (1) and a base plate (2). The T-profile (1) comprises a web (3) and at least two flanges (4-7). The flanges (4-7) are angled with respect to the web (3). A fillet (11, 12) is provided between the web (3) and each of the flanges (4-7). At least one tension bar (16, 32, 40, 50, 65) is releasably mounted to the base plate (2). The web (3) is provided with at least one passage (23, 24, 33, 34). Said at least one tension bar (16, 32, 40, 50, 65) reaches through the at least one passage (23, 24, 33, 34). The at least one tension bar (16, 32, 40, 50, 65) is biased against the base plate (2) and the respective flanges (5, 6) of said T-Profile (1).

Abstract: The present invention relates to an Anodized Aluminum Oxide nanoporous membrane integrated with micro channel and method of formation thereof. The invention further relates to formation of AAO pillars that are integrated in the membrane to create micro-channels to enhance mechanical stability and substantially reduce membrane thickness to nanometer range. This intrinsic configuration results in obviating the use of any external added material or support. The integrated membrane comprises of a substrate, plurality of alumina micro pillars that form respective micro-channels wherein the said pillars are attached with the substrate, nanoporous structure integrated with the pillars wherein the micro channel is formed between two consecutive pillars bound by the nanoporous structure surface and the substrate surface.

Abstract: In an embodiment, an assembly comprises: a glazing layer; a light absorbing layer; and a thermo-responsive layer between the glazing layer and the light absorbing layer, wherein the thermo-responsive layer comprises a matrix polymer having a glass transition temperature and an inorganic filler having a particle size, wherein refractive indices of the matrix polymer and the inorganic filler differ by less than or equal to 0.05 at 25° C. In an embodiment, a method of making the assembly comprises: forming the glazing layer; forming the light absorbing layer; and forming the thermo-responsive layer between the glazing layer and the light absorbing layer, wherein the thermo-responsive layer comprises a matrix polymer having a glass transition temperature and an inorganic filler having a particle size, wherein refractive indices of the matrix polymer and the inorganic filler differ by less than or equal to 0.05 at 25° C.

Abstract: A method of manufacturing an electronic component includes disposing a heat radiation material including a plurality of linear structures of carbon atoms and a filling layer of a thermoplastic resin provided among the plurality of linear structures above a first substrate, disposing a blotting paper above the heat radiation material, making a heat treatment at a temperature higher than a melting temperature of the thermoplastic resin and absorbing the thermoplastic resin above the plurality of linear structures with the absorption paper, removing the blotting paper, and adhering the heat radiation material to the first substrate by cooling to solidify the thermoplastic resin.

Abstract: A measuring device having at least one corrosion resistant, process-facing surface, wherein at least one joint between a component of an electrically conductive material and a component of an electrically insulating material is sealed with a sealing structure, and wherein the process-facing surface is provided with a coating in such a manner that at least the sealing structure, a transitional region between the conductive component and the sealing structure and a transitional region between the insulating component and the sealing structure are covered by the coating.

Abstract: Methods for fabricating sub-lithographic, nanoscale microchannels utilizing an aqueous emulsion of an amphiphilic agent and a water-soluble, hydrogel-forming polymer, and films and devices formed from these methods are provided.

Abstract: An insulating product utilizing pillars and arches to increase loft without increasing the thickness of the padding.

Abstract: A spacer textile material has at least a portion of multiple tensile strands located between a first layer and a second layer of the spacer textile material where the first layer and second layer have been joined together to form channels in which the tensile strands move freely. In one or more locations, a first tensile strand and a second tensile overlap at an intersection region. Further, the spacer textile material may be incorporated into an article of footwear.

Abstract: A masonry unit for constructing built structures includes a rectangular shaped base having a front edge and a rear edge. The front edge and the rear edge each include a recess formed therein configured for disposal of a vertically disposed reinforcing material. A pair of spaced apart sidewalls extends perpendicularly from the base and along a length of the base. The sidewalls and the base together define a cavity configured for disposal of a fill material. A pair of spaced apart bridges is supported on the base configured for disposal of lengths of a horizontally disposed reinforcing material. The bridges extend transversely between the sidewalls and each have a height less than a height of the sidewalls.

Abstract: A method and apparatus comprising a composite elongate member, a channel, and a number of composite structures. The composite elongate member has a side configured for attachment to a structure. The channel is on the side of the composite elongate member and extends along a length of the composite elongate member. The number of composite structures is configured for placement in the channel and to attach a portion of the side of the composite elongate member to the structure. The number of composite structures is configured to increase a capacity of the composite elongate member to withstand forces that pull the composite elongate member away from the structure.

Abstract: The present invention relates to a stringer, particularly to a stiffening and structural longitudinal element for skin of aircraft airfoil surfaces, characterized in that it incorporates two separate and independent reinforcement areas, one in the foot and the other at the end of the web (head) of the stringer, where the reinforcement areas are obtained by a widening of the section of the stringer, the widening being formed by a localized stack of reinforcing plies of composite material which are embedded within the stringer. The invention also relates to the method of manufacture and is particularly applicable to stringers having an L-shaped or T-shaped section.

Abstract: A breathable elastic buffer material structure includes two breathable fabrics, a plurality of spaced elastic pillars between the two breathable fabrics and an elastic plate between the two breathable fabrics. The elastic plate has a plurality of spaced through holes and ribs between the through holes. The elastic pillars are inserted through the through holes, respectively. The ribs of the elastic plate are located between the elastic pillars. When the elastic pillars are applied with an impact force, the ribs not only provide an elastic buffer effect itself but also bear the impact force so the elastic pillars won't slant to enhance the buffer effect. In case a rod-like object penetrates between the elastic pillars, the ribs can block the rod-like object. The present invention provides better buffer and protection effects and is very practical.

Abstract: A composite particularly suited for use as a transfer layer in an absorbent article has a first layer comprising a formed film having a plurality of capillary-sized apertured protuberances and a plurality of two-dimensional drains, and a second layer in intimate contact with an apertured end of said capillary-sized protuberances and spaced from the first layer in a z-direction, the second layer is either a three-dimensional apertured formed film or a nonwoven web. In embodiments where the second layer is a three-dimensional formed film, the film contains a plurality of capillary sized protuberances that are of smaller diameter compared to the protuberances in the first layer and optionally also contains a plurality of drains, which can be either two-dimensional or three-dimensional, or combinations thereof.

Abstract: An apparatus comprises a composite elongate member, a channel, and a number of composite structures. The composite elongate member has a side configured for attachment to a surface of a structure. The channel is on the side and extends along a length of the composite elongate member. The number of composite structures is configured for placement in the channel and configured to attach a portion of the side of the composite elongate member to the structure. The number of composite structures has layers oriented substantially perpendicular to the surface of the structure. The number of composite structures is configured to increase a capacity of the composite elongate member to withstand forces that pull the composite elongate member away from the structure.

Abstract: A toe tap for a tap shoe is characterized by a blunt forward edge which defines a platform for a dance to utilize during dance steps, particularly when the dancer elevates to an elongated pointe position with supported by the tips of the toes. The tap includes a base which has a rear edge extending toward the ball area of the dance shoe and side edges which extend between the front and rear edges. The tap further includes constant perimeter around the side and front portions and a lip extending upwardly from the base at the constant perimeter to enable the dance to execute shuffle and other dance movements with the medial and lateral portions of the foot. A projection further extends from the lip at the front edge. The projection has a flat surface co-planar with the blunt front edge of the base to define a larger platform for supporting the toe tips of the dancer's foot.

Abstract: The invention relates to a composite plastic part consisting of a plastic part (1) that has a rib structure (2), and (a) profiled support(s) (4) which is/are glued to the ribs and the longitudinal edge of which is arranged vertically or nearly vertically on the plastic base. The invention further relates to a method for producing such a composite part and finished products containing such composite parts as components.

Abstract: Structural panel unit (10) comprising a first plate (11) and continuous web members (13, 14) extending along intersecting directions so as to support the plate (11), the web members (13, 14) being each slotted (141, 131) partway through at their intersections so that they fit into one another, the web members comprising first web members (13) and second web members (14), wherein the first web members (13) are so disposed as to have slots (131) open towards the first plate (11) in which slots (131) fit the second web members (14), wherein the first web members (13) are united to the first plate (11) thereby interlocking the second web members (14), and wherein the second web members (14) are linked to the first plate (11) by no other means than by interlocking with the first members (13).

Abstract: A support mat includes a plurality of vertically oriented individual wood members adhesively bonded to each other, each of the individual wood members having wide faces oriented parallel to a direction of a load applied to the support mat, the support mat having outboard wood members, the outwardly facing wide faces of the outboard wood members defining a wide face of the support mat. The support mat also includes least two protective edge members, each protective edge member having an inboard wide face, each of the at least two protective edge members positioned against one the wide faces of the support mat. At least two substantially rigid fasteners extend through and connect each of the protective edge members and adjacent wood members. The wood members, protective edge members, and fasteners define a substantially rigid support mat having a substantially planar wide face.

Abstract: A composite component, such as an aerofoil component for a gas turbine engine, comprises a body and a platform which are formed from respective body and platform preforms. The body preform includes fibers which are directed laterally of the preform, forming a cavity in the end of the preform. The platform preform includes a projection constituting a deltoid filler which is received in the cavity. The projection includes a 3D woven structure of reinforcement fibers so that the cavity is occupied by fibers to give the platform a generally uniform volume fraction. A further platform preform fits over the body preform so that the lateral fibers are sandwiched between the platform preforms.

Abstract: There is disclosed an injection mold which may allow for a uniform flow front of the thermo-plastic melt during the injection mold process. Further, a corresponding injection-molded part is disclosed.

Abstract: A composite structure is provided including a first fabric and a second fabric. A substantially elongate and substantially rigid first member is spaced apart from and coupled with the first fabric via the second fabric. A resin substantially is infused into the first fabric and the second fabric, and substantially encapsulates the first member to form a unitary structure.

Abstract: A composite has a laminar core assembly defining a bend, the bend having a radially inner surface defining a fillet. A reinforcement block adjacent to the radially inner surface of the bend has sufficient thickness to at least partly bury the fillet. The reinforcement block reduces the through-thickness tensile stress in the laminar core assembly and thereby reduces the risk of delamination.

Abstract: A light weight printed wiring board that is particularly well suited for high-G and/or other weight sensitive applications is provided. In one illustrative embodiment, a light weight PWB is provided that includes a substrate having one or more layers extending generally parallel to a plane. To help reduce the weight of the PWB, the substrate may have or define one or more lighter weight regions. In some cases, the one or more lighter weight regions may consume greater than 25%, 30%, 40%, 50%, 60%, 75% or more of the overall volume of the substrate, and thus the weight of the substrate may be reduced by greater than 25%, 30%, 40%, 50%, 60%, 75% or more.

Abstract: A thermal interface material (1) comprises a bulk polymer (2) within which is embedded sub-micron (c. 200 to 220 nm) composite material wires (3) having Ag and carbon nanotubes (“CNTs”) 4. The CNTs are embedded in the axial direction and have diameters in the range of 9.5 to 10 nm and have a length of about 0.7 ?m. In general the pore diameter can be in the range of 40 to 1200 nm. The material (1) has particularly good thermal conductivity because the wires (3) give excellent directionality to the nanotubes (4)—providing very low resistance heat transfer paths. The TIM is best suited for use between semiconductor devices (e.g. power semiconductor chip) and any type of thermal management systems for efficient removal of heat from the device.

Abstract: Embodiments of reinforced composite structures for aircrafts and methods for making such reinforced composite structures are provided herein. A reinforced composite structure for an aircraft comprises a fiber reinforced composite stringer. The fiber reinforced composite stringer comprises a beam body portion and a runout portion that extends from the beam body portion in a first direction. The beam body and runout portions are defined by projection of a variable I-shaped cross-section in the first direction along at least a portion of an entire combined length of the beam body and runout portions. The variable I-shaped cross-section has a cap section, a foot section, and a web section that extends between the cap and foot sections. The variable I-shaped cross-section is configured such that a height of the web section tapers in the first direction along at least a portion of an entire length of the runout portion.

Abstract: An apparatus includes a substrate having a top surface, a substantially regular array of raised structures located over the top surface, and a layer located on the top surface between the structures. Distal surfaces of the structures are farther from the top surface than remaining portions of the structures. The layer is able to contract such that the distal surfaces of the structures protrude through the layer. The layer is able to swell such that the distal surfaces of the structures are closer to the top surface of the substrate than one surface of the layer.

Abstract: Provided is a scintillator having a function of waveguiding scintillation light to a photodetector and having a structure for increasing an amount of absorption of radiation. The scintillator has a first surface and a second surface which are not located on a same surface, and includes: a first phase; and a second phase having a refractive index higher than that of the first phase and having a linear attenuation coefficient different from that of the first phase, in which one of the first phase and the second phase includes multiple columnar portions arranged in a direction from the first surface to the second surface, and the multiple columnar portions are stacked in a state in which end faces of the columnar portions are partly offset with respect to each other in a direction parallel to the first surface or the second surface.

Abstract: Technologies are described herein for enhancing joint capability and reducing the risk of delaminating a stringer using skew-angle radius fillers. A skew-angle radius filler for enhancing joint capability includes a top surface and a bottom surface separated by a thickness. The radius filler also includes a radius contact side that has an edge radius that is sized to match a radius of a web joint of a stringer. The radius filler also includes a pair of opposing non-parallel sides that may extend from the radius contact side at an acute angle, and a rear side that is shorter than the radius contact side.

Abstract: A shuttering element for producing concrete and reinforced concrete structures comprises a multi-layer panel and a frame element which at least partially surrounds the multi-layer panel and provides at least one identification element that can be contactlessly written on the read form. Methods for producing and repairing such shuttering elements are also provided.

Abstract: Microstructures and nanostructures (100) consisting of a substrate (110), an array of pillars (120) capped by metallic disc (130), metallic dots (clusters or granules) (140) disposed on the sidewalls of the pillars, and a metallic backplane (150) that can interact to enhance a local electric field, the absorption of the light, and the radiation of the light are disclosed. Methods to fabricate the structures (100) are also disclosed. Applications of the structures to enhance the optical signals in the detection of molecules and other materials on a structure surface, such as fluorescence, photoluminescence and surface enhanced Raman Scattering (SERS) are also disclosed.

Abstract: A purge dam for retaining a purge gas around a weld zone includes a purge dam structure configured to substantially obstruct an air passage leading to the weld zone. The purge dam includes a main blocking portion configured to substantially block the air passage. The purge dam structure further includes a wall portion configured to engage the air passage for attachment. Adhesive can be optionally provided on the wall portion to facilitate the air passage attachment. Some or all of the purge dam structure may be formed as a multi-layer structure that includes one or more layers of water degradable paper and one or more layers of water degradable polymer. If present, the optional adhesive may be applied to the water degradable polymer layer. The purge dam may be installed by placing the purge dam in the air passage and adhering the wall portion thereto.

Abstract: A composite carbon nanotube structure comprises a first carbon nanotube structure and a second carbon nanotube structure. The first carbon nanotube structure includes a number of first carbon nanotubes extending substantially along the same direction and joined end-to-end by van der Waals force. The second carbon nanotube structure includes a number of second carbon nanotubes extending from a surface of the first carbon nanotube structure.

Abstract: Disclosed herein is a dielectric microstructure with a substantially unit dielectric constant K for use in microelectromechanical systems.

Abstract: A method is presented for use in fabrication of metal islands on an oxide substrate. The method comprises: depositing a selected metal on the oxide substrate by evaporation of said selected metal; and annealing a film of the selected metal on said substrate at temperatures including an annealing temperature being less than 50° c lower than a glass transition temperature, thereby forming the metal islands partially embedded in said substrate.

Abstract: Perpendicular nanostructures with small feature dimensions in thin films and related methods of fabrication are provided. In some embodiments, the methods include directed assembly of poly(styrene-b-glycolic acid) (PS-b-PGA), poly(styrene-b-lactic acid) (PS-b-PLA) and other block copolymers containing PGA or a derivative thereof. The block copolymer films can be directed to assemble on chemical patterns such that the nanostructures extend through the thickness of the film, without forming a wetting layer at the free surface. The nanostructures can have sub-10 nm feature dimensions.

Abstract: A nanostructure includes a plurality of metal nanoblades positioned with one edge on a substrate. Each of the plurality of metal nanoblades has a large surface area to mass ratio and a width smaller than a length. A method of storing hydrogen includes coating a plurality of magnesium nanoblades with a hydrogen storage catalyst and storing hydrogen by chemically forming magnesium hydride with the plurality of magnesium nanoblades.

Abstract: The present invention relates to a shaped product being excellent in isotropy constituted by a fiber-reinforced composite material in which discontinuous reinforcing fibers are isotropic in a plane and are two-dimensionally oriented in the thermoplastic resin, the reinforcing fibers contained in the shaped product includes a reinforcing fiber bundle (A) constituted by the reinforcing fibers of the critical single fiber number defined by formula (1) or more, a ratio of the reinforcing fiber bundle (A) to the total amount of the reinforcing fibers in the shaped product is 20 vol % or more and less than 90 vol %, and the average number (N) of the reinforcing fibers in the reinforcing fiber bundle (A) satisfies formula (2): Critical single fiber number=600/D??(1) 0.7×104/D2<N<1×105/D2??(2) wherein D is an average fiber diameter (?m) of the reinforcing fibers.

Abstract: Methods for fabricating sublithographic, nanoscale microstructures arrays including openings and linear microchannels utilizing self-assembling block copolymers, and films and devices formed from these methods are provided. In some embodiments, the films can be used as a template or mask to etch openings in an underlying material layer.

Abstract: Aircraft fuselage frame (9) in composite material with stabilized web whose omega-shaped cross section (11) in at least a first segment (31) is formed by one head (23), two webs (25, 25?), two feet (27, 27?) with a stiffening element (29) between the two webs (25, 25?). The invention also refers to a manufacturing procedure for the first segment (31) comprising steps to: a) provide an external element (41) with an omega-shaped cross section formed by one head (43), two webs (45, 45?) and two feet (47, 47?), and an internal element (51) with omega-shaped section formed by one head (53), two webs (55, 55?) and two feet (57, 57?), with their respective webs (45, 55; 45?, 45?) and feet (47, 57; 47?, 57?) oriented in parallel; b) join the internal element (51) to the external element (41).

Abstract: A spacer profile adapted to be used in a spacer frame of an insulating glass unit includes a hollow profile body made of a first synthetic material and a chamber for accommodating hydroscopic material, the hollow profile body having an inner wall that is, in an assembled state of the insulating glass unit, directed to the intervening space between panes of the insulating glass unit, an outer wall on the opposite side of the inner wall, a first side wall and a second side wall on the opposite side to the first side wall, the walls being connected to form the chamber, and a diffusion barrier portion made of a second synthetic material with sheet silicates and being formed as at least a part of the outer wall.

Abstract: Aircraft fuselage frame in composite material with stabilising ribs which, in at least a first sector (31), comprises a frame (9) with an omega-shaped cross-section (11) formed by a top element (23), two webs (25, 25?), two feet (27, 27?) which includes at least one internal rib (41) formed by a top element (43) joined to the top element (23) of the frame (9), a web (45), two flanges (49, 49?) joined to the webs (25, 25?) of the frame (9) and a foot (47) aligned with the feet (27, 27?) of the frame (9). The invention also relates to a manufacturing procedure for the first sector (31) of the frame with stabilised web (10) comprising steps for: a) providing a frame (9) and at least one internal rib (41) with the configurations indicated; b) joining at least said internal rib (41) to the frame (9).

Abstract: A sheet structure has: a bundle structure including a plurality of linear structures made of carbon which are oriented in a predetermined direction; a covering layer covering the plurality of linear structures made of carbon; and a filling layer provided between the plurality of linear structures made of carbon covered with the covering layer. The thickness of the covering layer is not uniform in a direction crossing the predetermined direction.

Abstract: Disclosed herein are a solder sheet and a soldering method using the same. The solder sheet includes: a plurality of solder rods arranged to have a uniform height h and an area density N; and a support having an adhesive formed on one surface thereof and supporting the plurality of solder rods such that one end of each of the plurality of solder rods is attached to be perpendicular to the surface on which the adhesive is formed. Solder bumps can be formed on soldering portions of the substrate by using the solder sheet through a single process without a mask, and thus, the process can be simplified, costs can be reduced, and a defect rate can be lowered, thereby enhancing reliability.

Abstract: The present invention provides a composite for an aircraft or spacecraft, comprising: a skin portion; a stringer which is attached to the skin portion; and a former made from fibre composite material, which is attached to the skin portion and forms an opening therewith, through which the stringer extends, substantially transverse to the former.

Abstract: The invention relates to a method for producing a sandwich panel made of at least one cover layer (26, 28) to be laminated and at least one core layer material block (8, 8?, 10, 10?, 12, 12?, 14, 14?), characterized by the step of: arranging a core layer material block and a transverse beam (4, 16, 18) made of a previously laminated panel, such that a surface of the core layer material block and an edge of the transverse beam form an area that can be jointly laminated for the cover layer to be laminated and such that the transverse beam is at an angle to the area that can be laminated, and by the following step: laminating the area that can be laminated, so that resin produces a bond between the surface of the core layer material block and the edge of the transverse beam on one side and the cover layer to be laminated on the other side.

Abstract: An adjustable-height support member, also referred to as a chair, provides support in a panel assembly having an inner wall and an outer wall. The chair includes a base configured for attachment to an interior surface of the inner wall. A shaft extends from the base. An optional cap covers the shaft such that the total length of the chair corresponds with a desired thickness between the inner wall and the outer wall of the panel assembly. During assembly, the chair prevents sagging between the inner wall and the outer wall. The chair also allows the insulating foam to be applied so as to substantially fill the void between the inner and outer wall.