Abstract: A waterproof method for a wire end joint includes expanding a heat shrinkable tube radially outwardly. The method then includes inserting the wire end joint and a melted thermosetting waterproofing agent through an opening at an end of the waterproof protection tube. A solidification starting temperature of the waterproofing agent is set higher than a shrinkage starting temperature of the heat shrinkable tube. The method then applies heating so that the heat shrinkable tube shrinks to the original diameter and so that the waterproofing agent is not solidified. The heating is continued to the solidification starting temperature after the heat shrinkable tube is shrunk to a set inner diameter, thereby causing the thermosetting waterproofing agent to be solidified.

Abstract: A method of making a multiconductor cable assembly is disclosed. The method comprises arranging two or more coated wires and at least partially bonding the wires, wherein one or more of the coated wires comprises a conductor and a covering comprising a thermoplastic composition. The thermoplastic composition comprises a poly(arylene ether), a polyolefin and a polymeric compatibilizer, and may further comprise a flame retardant.

Abstract: The invention relates to a method (3) of fabricating a mould (39, 39?) including the following steps: a) depositing (9) an electrically conductive layer on the top (20) and bottom (22) of a wafer (21) made of silicon-based material; b) securing (13) said wafer to a substrate (23) using an adhesive layer; c) removing (15) one part (26) of said conductive layer from the top of the wafer (21); d) etching (17) said wafer as far as the bottom conductive layer (22) thereof in the shape (26) of said part removed from the top conductive layer (22) to form at least one cavity (25) in said mould. The invention concerns the field of micromechanical parts, particularly for timepiece movements.

Abstract: The present invention includes a high performance communications cable that provides for wireless fidelity applications and includes core support-separators having profiles which define a clearance to maintain spacing and/or channel between the transmission media and power conductors. The core may be formed of a conductive or insulative material that have, principally, polymer blends that include olefin and/or fluoropolymer and/or chlorofluoropolymer based resins. The polymer blends can also be utilized for fabricating shielding materials. The core support-separators have both a central region as well as a plurality of shaped sections that extend outward from the central region that are either solid or partially solid, foamed or foamed with a solid skin surface.

Abstract: A lamp unit includes a housing with high thermal conductivity, a circuit board fixed to the housing, and including an insulating layer, first copper material layer arranged to be superimposed on one surface side of the insulating layer, and forming a thermal conduction part, and second copper material layer arranged to be superimposed on the other surface side of the insulating layer, a trace part to be connected to an optical semiconductor element being formed in the second copper material layer, and the optical semiconductor element being mounted on the circuit board, and an opening part which is provided in the insulating layer, through which the first copper material layer is exposed toward the other surface side, and in which the optical semiconductor element is arranged with an undersurface thereof bonded to the first copper material layer.

Abstract: Disclosed is a package substrate including a solder resist layer having pattern parts and a method of fabricating the same, in which the pattern parts are formed on the solder resist layer, thus increasing heat dissipation efficiency and minimizing the warpage of the substrate.

Abstract: A process for manufacturing an electrical lead (10) having one or more electrodes (11) includes providing an elongate member (14) having at least one polymeric region and further having at least one electrical conductor (13) that extends along at least a part of a length of the elongate member (14) and that is contained in a wall of the elongate member. A length of the at least one electrical conductor (13) is accessed at the at least one polymeric region (34). An electrically conductive adhesive (15) is applied to the length of the at least one electrical conductor (13) that has been accessed.

Abstract: The anisotropic conductive tape (1) of the invention is used for electrical connection between opposing circuit electrodes and is provided with a tape-like base material (20) and with multiple adhesive layers (11b, 12b) formed in parallel on the main side of the base material (20) along the lengthwise direction of the base material (20), wherein at least two of the multiple adhesive layers have different structures.

Abstract: A process for manufacturing an elastomeric sleeve of a joint for electrical cables. The sleeve has an electric field-control element, an electrical insulating element surrounding the electric field-control element, and at least a semiconductive element having two stress control screens. The process includes providing the electric field-control element and the two stress control screens on a supporting element; introducing the supporting element into a mold provided for molding the electrical insulating element; filling with the electrical insulating material the space radially external to the electric field-control element and the stress control screens, the step of filling being carried out during the step of introducing; curing the electrical insulating material to obtain the electrical insulating element of the elastomeric sleeve. An apparatus for carrying out the process for manufacturing is also disclosed.

Abstract: A cable in one embodiment comprises a plurality of leads; and an electrostatically dissipative adhesive operatively electrically coupling the leads together, the adhesive comprising a mixture of an adhesive material and electrically conductive particles intermixed with the adhesive material. A method in one embodiment comprises applying an electrostatically dissipative adhesive to exposed leads of a cable for operatively electrically coupling the leads together, the adhesive comprising a mixture of an adhesive material and electrically conductive particles intermixed with the adhesive material. Additional embodiments are presented.

Abstract: A method produces ferromagnetic core laminates for electrical machines. The core laminates have very thin layers of individual electrical strips which can be produced by a structure formed from layers of electrical strips. The electrical strips are connected by a connection layer, in particular an adhesive layer. This makes it possible to produce cores formed from layers of core laminate for electromagnetic machines, whose eddy-losses are reduced.

Abstract: The present invention is directed to a heating ribbon comprising a thin elongated electrically resistive sheet made from a crystalline metal alloy surrounded by at least two electrically insulating layers, wherein the heating ribbon further comprises internal ground means in the form of an electrically conducting foil which is interposed between said insulating layers.

Abstract: A process for producing an electrically conductive laminate composition for fuel cell flow field plate or bipolar plate applications. The process comprises: (a) feeding a thin metal sheet, having a first surface and a second surface, into a consolidating zone; and (b) feeding a first exfoliated graphite composite sheet onto the first surface of the metal sheet to form a two-layer precursor laminate in this consolidating zone; wherein the exfoliated graphite composite sheet comprises (i) expanded or exfoliated graphite and (ii) a binder or matrix material to bond the expanded graphite to form a cohered. The process preferably further comprises (c) feeding a second exfoliated graphite composite sheet onto the second surface of the metal sheet to form a three-layer precursor laminate.

Abstract: An electrically conductive elastic composite yarn comprises an elastic member that is surrounded by at least one conductive covering filament(s). The elastic member has a predetermined relaxed unit length L and a predetermined drafted length of (N×L), where N is a number preferably in the range from about 1.0 to about 8.0. The conductive covering filament has a length that is greater than the drafted length of the elastic member such that substantially all of an elongating stress imposed on the composite yarn is carried by the elastic member. The elastic composite yarn may further include an optional stress-bearing member surrounding the elastic member and the conductive covering filament. The length of the stress-bearing member is less than the length of the conductive covering filament and greater than, or equal to, the drafted length (N×L) of the elastic member, such that a portion of the elongating stress imposed on the composite yarn is carried by the stress-bearing member.

Abstract: A method for extending the useful life of an in-service electrical cable section having a stranded conductor surrounded by a conductor shield encased in a polymeric insulation jacket and having an interstitial void volume in the region of the conductor, the cable section having an average conductor temperature T. The method comprising (i) continuously introducing a non-condensing exclusion fluid into the interstitial volume, the exclusion fluid comprising at least one non-condensing exclusion component having a solubility in the insulation polymer at least 100 times the corresponding solubility of water, each solubility being determined at temperature T; and (ii) injecting a condensing dielectric enhancement fluid into the interstitial void volume, wherein the dielectric enhancement fluid has a virtual flow rate within the interstitial void volume of less than about 0.1 liter per hour.

Abstract: A diamond electrode comprises a polycrystalline mass of diamond particles bonded together and has a porous surface, or an at least partly porous surface. The porous surface of the electrode is typically created by leaching non-diamond material, such as a second phase of a metallic material, at least in part, from the bonded polycrystalline mass of diamond particles, either before or after shaping it into an electrode. Alternatively, or additionally, the porous surface of the electrode may be created by subjecting a mass of diamond particles to conditions of elevated temperature and pressure to self-bond the particles together in the absence of a second phase.

Abstract: An electrode wire for use in an electrostatic precipitator is provided according to an embodiment of the invention. The electrode wire includes a wire portion of a predetermined length L, a first end, and a second end. The electrode wire further includes retaining bodies formed on the first end and the second end of the wire portion. A retaining body of the retaining bodies is substantially solid.

Abstract: A Drain wire led out from the interior to the exterior of a shielded wire is covered with a heat shrinkable tube made of an insulating resin or with a rubber tube including silicon or EPDM (ethylene-propylene rubber). A water-stop agent is penetrated between the element wires of the drain wire in the heat shrinkable tube or the rubber tube. In addition, A boundary portion between a terminal connected to an end of the drain wire and the heat shrinkable tube is covered with a rubber stopper.

Abstract: Disclosed herein are an electromagnetic wave absorbing and shielding film, a method of manufacturing the same, and a cable including the electromagnetic wave absorbing and shielding film. The electromagnetic wave absorbing and shielding film includes an electromagnetic wave absorbing layer, in which a plate-like metal flake is formed using a metal powder in the form of a paste or ink, and an electromagnetic wave shielding layer attached to the electromagnetic wave absorbing layer, thus absorbing and shielding electromagnetic wave and reducing noise.

Abstract: A cable comprises at least two cores stranded together, an expanded inner jacket layer, a substantially circular metallic armor partially contacting the inner jacket to form unfilled interstices outside the inner jacket, and a polymeric outer jacket. The expanded inner jacket substantially takes the shape of the periphery of the stranded cores, providing a non-circular cross section for the expanded inner jacket. A method of producing a cable comprises providing at least two cores, expanding a polymeric material, extruding the expanded polymeric material around the cores, and allowing the expanded polymeric material to collapse onto the cores. A substantially circular metallic armor is applied, resulting in a plurality of unfilled voids between the inner jacket and the metallic armor. An outer jacket is extruded on the metallic armor.

Abstract: In a method for manufacturing ceramic plates, a Pd paste which does not diffuse into ceramic is formed in a metal paste forming step; metal films each having a thickness such that ceramic layers to be formed after firing are not connected to each other in the lamination direction are formed on surfaces of ceramic green sheets using the Pd paste in a metal film forming step; following a laminate forming step, a firing treatment at a firing temperature, which is a high temperature at which no glass component remains on surfaces of the ceramic layers after the firing and which is equal to or lower than a decomposition temperature of a ceramic material forming the ceramic layers, is performed for a laminate in a firing step; oxygen present at the interfaces between the ceramic layers and the metal layers is removed by immersing a sintered body in n-butyl alcohol in a separation step so as to separate the ceramic layers and the metal layers.

Abstract: Provided are three-dimensional microstructures and their methods of formation. The microstructures are formed by a sequential build process and include microstructural elements which are mechanically locked to one another. The microstructures find use, for example, in coaxial transmission lines for electromagnetic energy.

Abstract: The invention relates to the use of cross-linked rubber masses as a one-sided or double-sided adhesive coating on a strip-type carrier, for the production of a self-adhesive strip for grouping cables in motor vehicles. According to the invention, a cross-linking agent is added to the rubber mass as a photoinitiator.

Abstract: A large electronic device having a bonding area on one side that comprises first and second portions may be bonded by first locating the first portion but not the second portion of the electronic device for bonding by a bonding tool. After the first portion of the electronic device has been bonded, the electronic device is conveyed to a rotary platform that is rotatable along a substantially horizontal plane. The electronic device is rotated on the rotary platform to change the respective positions of the bonded first portion and unbonded second portion of the electronic device, before the electronic device is conveyed to the bonding tool such that the second portion of the electronic device is located for bonding by the bonding tool. The second portion of the electronic device may then be bonded.

Abstract: A method for feeding wires through a braided shield, comprises steps of wrapping the ends of the wires with tape to create a plug end; inserting the plug end into a flexible tube that is mounted to an insert tool having a tapered end; feeding the insert tool through the braided shield to pull the wires through the braided shield; removing the plug end from the flexible tube; and unwrapping the tape from around the wires.

Abstract: An electrical cable includes a conductor, an outer sheath, and a self-repairing material layer between the conductor and outer sheath. The self-repairing material layer is distributed around the conductor in a discontinuous manner. An anchor portion is formed between the conductor and the outer sheath.

Abstract: A flat electrical cable and a modular rotary anvil for assembling a flat electrical cable wherein the flat cable includes an upper and lower layer. The upper layer has ribs protruding along its length that are substantially parallel to one another, and continuous substantially parallel and adjacent seams formed therebetween. Conductors are placed between the upper and lower layers adjacent the seams. The present invention may have upper and lower polyester layers having copper conductors therebetween and the seams ultrasonically welded in order to provide a flat electrical cable for various applications such as incorporation in an automobile clockspring. The modular rotary anvil includes multiple removable and interchangeable segments or inserts which provide the ability to impart a smooth or knurled textured surface pattern to the work-piece. piece. Other inserts include cutting inserts which provide for a seam on the work-piece while a the same time cuts the work-piece along a seam.

Abstract: The apparatus for manufacturing a wiring substitute comprises a transporter having a circuit where a sheet is circulated; a screen printer for printing a conductive paste on the sheet; a counter for counting the number of times to print the conductive paste on the sheet; and a distributor for ejecting the sheet from the circuit when the counted number reaches a preset number. Thus, the conductive pillars having uniform properties can be formed automatically on the conductive foil with high productivity.

Abstract: A round wire is cold formed in a first pair of forming rolls to produce a flat metal ribbon cable having a specified width, followed by cold forming the flat metal ribbon cable in a second pair of forming rolls to produce a flat metal ribbon cable having a specified thickness and said specified width without any additional edge processing.

Abstract: A plasma processing apparatus having a sample bench located in a vacuum chamber, a structure disposed at a position opposed to a sample placed on the sample bench and facing a plasma generated in the vacuum chamber, and at least one through-hole disposed in the structure through which a gas flows into the vacuum chamber. An optical transmitter is mounted on a back of the at least one through-hole through which light from the sample passes, which light is detected by way of the optical transmitter.

Abstract: The present invention is a corrosion-protected cable, a method of making a corrosion-inhibiting cable, and a corrosion-inhibiting composition. The corrosion-inhibiting composition includes a water-insoluble corrosion-inhibiting compound dispersed in an oil, and a stabilizer selected from the group consisting of propylene based glycol ethers, propylene based glycol ether acetates, ethylene based glycol ethers and ethylene based glycol ether acetates. The corrosion-inhibiting composition is preferably applied to the outer conductor of the coaxial cable, e.g., by wiping or by immersion, and heated to provide a corrosion-inhibiting coating that is not tacky or greasy.

Abstract: A textile with dynamic, visual displays and a method for manufacturing such a textile are described. The textile is manufactured by weaving, embroidering, or otherwise integrating a series of conductive, resistive, and non-conductive fibers into the textile and printing a thermoresponsive colorant on or near the resistive fiber. The pattern and physical configuration of the materials composing the textile determine the visual properties of the textile. Electrical power is supplied to the resistive fiber(s) to change the visual properties of the textile. As the resistive fiber warms, the thermoresponsive colorant is warmed beyond a thermal threshold necessary to effect a color change in the thermoresponsive colorant, thereby creating an electronically controllable, visually dynamic textile.

Abstract: A mounting technique with improved adhesive strength and higher reliability against bending stress is provided with the use of a conductive adhesive including a binder resin and a metal filler as main components, in which a functional group is introduced into the molecular chain of the binder resin to form a multidentate bonding with an electrode metal easily. As a thermoplastic resin, at least two kinds of functional groups selected from the group consisting of a carbonyl group, a carboxyl group, an amino group, an imino group, an iminoacetic acid group, an iminopropionic acid group, a hydroxyl group, a thiol group, a pyridinium group, an imido group, an azo group, a nitrilo group; an ammonium group and an imidazole group are introduced. Accordingly, a strong bond with the electrode metal can be achieved. The conductive adhesive is screen-printed to an electrode disposed on a substrate, and after an electrode of a component is mounted, the structure is heated so as to create a mounted structure.

Abstract: An apparatus for manufacturing stranded cables from strand elements with alternating twist directions (SZ stranding). One or more storage disks can be disposed between a guide that receives the strand elements and a stranding disk. The stranding disk and the storage disks can be driven in alternating directions. At least one torsion element drives the storage disks with a respective rotation speed that decreases with increasing distance between the storage disks and the stranding disk. The torsion element can be driven at several locations with a different rotation speed.

Abstract: The present invention relates to a porous electrode wire for use in electrical discharge machining and the method of manufacturing the same. The wire improves the machining speed at least 15% compared with a conventional zinc coated wire, which results from an increased cooling ability of the wire with a cooling liquid because of the increase in the surface area of the wire having porous surface morphology. Since the surface of the porous wire presents uniform profile of outer periphery rather than surface protrusions, it does not affect machining accuracy. Further, the porous nature of the wire is expected to improve flushability during the electrical discharge machining, providing spaces to eliminate particles of the machining. Therefore, in accordance with the method of the present invention, a zinc coated wire having improved performance of machining speed and flushability compared with a conventional coated wire can be provided without additional processes.

Abstract: A mold is disposed just behind twist ports for forming twisted pair portions of a flat cable. When a plurality of insulated conductors in their portion corresponding to a parallel portion, before fusion, of a flat cable are passed through the twist ports, the rotation of the twist ports is stopped to permit the plurality of insulated conductors to be parallel aligned with an identical pitch. The mold comprises a combination of two molds each having a plurality of grooves for accommodating therein the plurality of insulated conductors delivered from the twist ports. Upon accommodation of the plurality of insulated conductors within the grooves of the mold, fusion between adjacent insulated conductors in their insulative layers is carried out in the mold to form a parallel fused portion.

Abstract: A system for dividing a conduit (12) into a plurality of compartments (20-24) includes an insert (10) which is formed by attaching a plurality of layers of a pliant material (14-17) near their lateral edges (18). The insert can be formed with a cable (25), a rope (26) or a tape (27) pre-positioned between the layers (14-17) or the cable (25), rope (26) or tape (27) can be positioned in the respective compartments (20-22) after the insert (10) is installed in the conduit (12).

Abstract: The present invention provides a number of interrelated methods for the production of random and ordered arrays of particles and recesses as well as films containing such arrays and recesses. The present invention also relates to the random and ordered arrays of particles and films prepared therefrom. The ordered arrays are obtained by the use of ferrofluid compositions which may be curable, solidifiable on non-curing/non-solidifiable. The arrays and films may contain electrically-conductive particles useful in electronic applications for effecting contact between leads or pads.

Abstract: A copper plated aluminum wire with improvement in adhesive properties is fabricated by a method which includes a displacement step of forming a thin layer of a metal by displacement on a surface of an aluminum or aluminum alloy conductor, an electroplating step of coating a surface of the thin layer continuously with copper layers by electroplating to have a copper coated aluminum conductor, and a thermal diffusion step of heat treating the copper coated aluminum conductor at a temperature of 120° C. to 600° C. under an inert gas atmosphere for thermal diffusion. A plated aluminum wire is provided having an anchor metal layer formed by displacement plating, a low thermally conductive metal layer formed by electroplating, and a high electrically conductive metal layer formed by electroplating in which all of the layers are sequentially deposited on an outer surface of an aluminum or aluminum alloy conductor.

Abstract: A method for making mineral insulated cables in which a mineral powder is purified to remove magnetic particles. The purified mineral powder and at least one wire are fed into a seam-welded metal sheath as it is being formed to produce the mineral insulated cable. The mineral insulated cable may then be drawn and annealed to reduce the diameter of the cable to the desired size.

Abstract: A cable exhibiting reduced crosstalk between transmission media includes a core having a profile with a shape which defines spaces or channels to maintain a spacing between transmission media in a finished cable. The core is formed of a conductive material to further reduce crosstalk. A method of producing a cable introduces a core as described above into the cable assembly and imparts a cable closing twist to the assembly.

Abstract: The wall of a prosthesis has a region which modulates communication through the porosity of the wall. The prosthesis is unitary, but may be assembled in successive bodies which are coalesced, so that the porous microstructure changes distinctly at stages through the thickness dimension of the wall. One embodiment is formed entirely of fluoropolymer, and has at least one surface adapted to support tissue regeneration and ingrowth. The modulation region is a stratum of high water entry pressure that reduces pulsatile hydraulic pressure transmission, or locally alters fluid-born-distribution of biological material through the wall and allows more natural gradients for tissue regeneration and growth in the outer region of the wall.

Abstract: A flat electrical cable and a method of assembling a flat electrical cable is provided wherein the flat cable includes an upper layer having ribs protruding along its length and substantially parallel to one another, continuous substantially parallel and adjacent seams formed between and upper an lower insulator layer conductors between the upper and lower layer adjacent the seams and a pattern formed in the surface of the lower insulator layer. The present invention may have upper and lower polyester layers having copper conductors therebetween and the seams ultrasonically welded in order to provide flat electrical cable for various applications such as incorporation in an automobile clockspring.

Abstract: In a coupled line, microstrip lines are formed so as to be arranged with a spacing that is narrower than the smallest possible space that is obtainable with a conventional electrode forming process, on a top side thereof spaced away from a dielectric substrate. The microstriplines have a trapezoid-shaped cross-section with the narrower major surface at the bottom, in contact with the dielectric substrate. Such formation makes it possible to strengthen the coupling between the microstrip lines, and to reduce the conductor loss of the microstrip lines.

Abstract: A composite cable has a reinforcing layer with conductors disposed on opposed planar surfaces. Dielectric film layers electrically separate the conductors on the planar reinforcing layer from respective layers of additional conductors. The flexible cable is manufactured by laminating a layer of dielectric film and a layer of electrically conductive material onto both sides of a double clad core which provides a strain relief reinforcement for the cable.

Abstract: This invention discloses a polymeric blend which is useful in manufacturing a wide variety of articles, said blend being comprised of (1) a thermoplastic polyurethane and (2) a rubbery polymer which is comprised of repeat units which are comprised of (a) butyl acrylate, (b) at least one member selected from the group consisting of methyl methacrylate, ethyl methacrylate, methyl acrylate and ethyl acrylate, (c) acrylonitrile, (d) styrene, (e) a surfactant selected from the group consisting of sulfonates and sulfate derivatives, (f) a dispersant selected from the group consisting of aromatic formaldehyde condensation products and polycarboxylates or optionally a half ester maleate soap and (g) a crosslinking agent. These blends can be utilized in a wide variety of applications, such as automotive door handles, buttons and knobs. For instance, such blends exhibit excellent characteristics for making buttons and knobs for radios, television sets and other electronic devices.

Abstract: Process of adhering conductors such as bare copper wire, copper wire with polymide insulation, and multistrand Kapton wrapped superconductors to mount structures such as a cylinder of arbitrary cross sections, a saddle support, or steel tubes using adhesive layers of material such as BONDALL 16-H, 3M-2090 and T-164. The adhesive layers are subject to b-staging before being used, where it is heated to a temperature of approximately 60-100.degree. C. for approximately 1/2 hour to approximately one hour. The support surface can optionally be grooved to allow for better wire placement and no wire slippage.

Abstract: An anisotropically conducting adhesive includes an adhesive base material; and conductive particles which are dispersed in the adhesive base material and which have provided on the surface of the conductive particles a separating agent comprised of at least one ligand which is selected from the group consisting of triphenylphosphine and propionic acid, which decomposes during use of the anisotropically conducting adhesive in an adhesion process and which is non-polymeric. A method for producing a bonded, electrically conductive connection between a plurality of strip connectors includes (a) providing the foregoing anisotropically conducting adhesive; (b) positioning strip connectors on opposite surfaces of the anisotropically conducting adhesive; (c) applying pressure to the anisotropically conducting adhesive and the strip connectors; and (d) decomposing the at least one ligand of the anisotropically conducting adhesive.

Abstract: A method of removing a silver cladding from high temperature superconducting material clad in silver (HTS) is disclosed. The silver clad HTS is contacted with an aqueous solution of HNO.sub.3 followed by an aqueous solution of NH.sub.4 OH and H.sub.2 O.sub.2 for a time sufficient to remove the silver cladding from the superconducting material without adversely affecting the superconducting properties of the superconducting material. A portion of the silver cladding may be masked with a material chemically impervious to HNO.sub.3 and to a combination of NH.sub.4 OH and H.sub.2 O.sub.2 to preserve the Ag coating. A silver clad superconductor is disclosed, made in accordance with the method discussed.

Abstract: A linear body disposing method capable of extending a large number of wires above a work efficiently provides a plurality of collector wires on a substrate coated with a photosensitive film. The plurality of collector wires are held at a predetermined interval therebetween before one end of the substrate. The plurality of held collector wires are drawn to the other end of the substrate simultaneously. The other end of each of said drawn collector wires is fixed on the substrate. Subsequently, while the collector wires are held at the one end of the substrate, one end of each of the collector wires is fixed to the one end of the substrate. Thereafter, the collector wires are cut.