Abstract: An apparatus for the adhesive fixing of a joining part (11) to a resilient workpiece joining point (13) function in such a way that by means of a compensating device (20) the yielding of the joining point (13) is determined according to distance and/or position change and is taken into account during the smoothing adapting of the joining point (13) and during the attachment of the joining part (11) and consequently eliminated. This makes it possible to obtain a high joining quality and constancy.

Abstract: Described herein is a multiple layer absorbent core having a front ear section, a crotch section and a back ear section, wherein the machine direction length of the crotch section equals the combined machine direction length of the front ear section and the back ear section, the angle and radii forming the transition from the crotch width to the ear width being equal, the core being suitable for use in an absorbent article, and a method for manufacturing such multiple layer absorbent core.

Abstract: A method for producing mineral fibers includes centrifuging mineral fibers from one or more rotary mineral fiber spinners to establish one or more downwardly moving veils of mineral fibers positioned above a collecting surface, centrifuging organic fibers from molten organic material using one or more rotary organic fiber spinners to establish one or more downwardly moving veils of organic fibers positioned above the collecting surface, the veils of mineral fibers being generally colinear with the veils of organic fibers, the veils of organic fibers alternating with the veils of mineral fibers to integrate the organic material and the mineral fibers, and collecting the integrated organic material and mineral fibers on the collecting surface.

Abstract: Fiber-reinforced protein-based biocomposite particulate material containing a legume-based thermosetting resin and cellulosic material, and rigid biocomposite pressure-formed materials produced therefrom, are provided. The particulate material and resultant pressure-formed materials contain the legume-based resin and fibrous cellulosic material in amounts such that the ratio of cellulose solids to resin solids is about 0.8:1.0 to about 1.5:1.0. Particularly preferred pressure-formed materials also include a secondary thermosetting binder, such as an isocyanate.

Abstract: An I D card intermediate which includes a business form having one or more I D cards diecut into it and backed by a laminate of multi-ply film.

Abstract: This disclosure relates to a machine which receives a strip or strips of material, rotates the strip or strips, and transfers the strip or strips to sheet material. The machine comprises a plurality of tables including first and second adjacent tables, and a conveyor connected to the tables for moving the tables sequentially through first and second zones and through at least one turning zone which is between the first and second zones, the adjacent tables when in the first zone having an initial orientation and having adjacent edges which are closely spaced. The turning zone includes a mechanism for moving the tables along an arcuate path and thereby separating the adjacent edges, and another mechanism for rotating the tables to a second orientation while the adjacent edges are separated, and the adjacent tables when in the second zone have the second orientation and have adjacent edges which are closely spaced.

Abstract: A method for producing feedthroughs in a substrate having a front and back surface, wherein the substrate either has a hole or absorbs radiation at a given wavelength. The method includes selecting and intimately bonding a sheet to the back surface of the substrate with an adhesive which is absorptive at the given wavelength. If the substrate has a hole, an exposed area of the sheet is illuminated with laser radiation at the given wavelength and at a power level sufficient to ablate a portion of the sheet behind the exposed area, thereby creating the feedthrough in the substrate. If the substrate has no hole, an area on the front surface of the substrate is illuminated with laser radiation at the given wavelength and at a power level sufficient to ablate a portion of the substrate and a portion of the sheet behind the area, thereby creating the feedthrough in the substrate. The sheet can then be removed from the substrate.

Abstract: A method for the manufacture of tape tab stock that may be used to produce tape tabs for use with disposable absorbent articles, as well as a method for the on-line manufacture of tape tabs that may be manufactured concurrently with the chassis of the absorbent article to which the tape tabs will be attached. The first step is to provide a backing substrate upon which the adhesives of the tape tab can be applied. Once the backing is provided, a pressure-sensitive adhesive is applied to regions of one side of the backing substrate. (The pressure-sensitive adhesive preferably functions as the adhesive used to fasten an element of the absorbent article, such as a front waist region, to another element of the absorbent article, such as a rear waist region.

Abstract: A laminated body of a plurality of slit ceramic green sheets 10 with rod-shaped members 11 placed in the spaces defined by the slits 9 is sandwiched by two laminated ceramic green bodies of a plurality of blank ceramic green sheets 8, pressing to make the laminated ceramic green bodies integral with each other, and then after the rod-shaped members 11 are pulled out, the integrated laminated ceramic green bodies are sintered. Thus circular sectional channels 13 with reduced flow resistance for a coolant flowing therethrough are formed inside the ceramic circuit substrate 14. The channels 13 can have low flow resistance and can have high cooling efficiency.

Abstract: In the fabrication of igniters, actuators, detonators, and other pyrotechnic devices to be activated by a laser beam, an integral optical glass window is formed by placing a preform in the structural member of the device and then melting the glass and sealing it in place by heating at a temperature between the ceramming temperature of the glass and the melting point of the metal, followed by rapid furnace cooling to avoid devitrification. No other sealing material is needed to achieve hermeticity. A preferred embodiment of this type of device is fabricated by allowing the molten glass to flow further and form a plano-convex lens integral with and at the bottom of the window. The lens functions to decrease the beam divergence caused by refraction of the laser light passing through the window when the device is fired by means of a laser beam.

Abstract: Before ceramic green sheets formed on carrier films, which are prepared for manufacturing a ceramic multilayer circuit board, are stacked with each other, each carrier film is separated from each ceramic green sheet, which is maintained in a state being attracted by an attracting head. This separation is rendered to gradually extend over the entire region from an end of the ceramic green sheet.

Abstract: Optical inspection techniques often require highlighting of the surface to inspected. A method and apparatus is provided to prepare such surfaces for instrumental inspection by applying a sheet of a solid, deformable film, e.g. a polymeric film or a metal foil, to the surface and then forcing the layer against the surface in a controlled manner so that a contiguous relationship therebetween is attained. The film can bridge pores, roughness and equalize the reflectivity of the surface. The film can usually be removed and reused without affecting the object.

Abstract: A process for producing a low porosity, high temperature coating on a porous substrate based on ceramic fibers of refractory compounds. The coating comprises from 30.8 to 41.9 weight % of silica (SiO.sub.2) from a silica sol, from 30.2 to 49.4 weight % of alumina (Al.sub.2 O.sub.3), from 4.0 to 16.3 weight % of silicon carbide (SiC), and from 11.6 to 16.6 weight % of molybdenum disilicide (MoSi.sub.2). The coating has an emissivity of not less than 0.8 and an operating temperature of up to 1500.degree. C. The process is carried out without a firing step and includes the steps of preparing a slurry comprising from 65 to 75 weight % of a silica sol having a content of 20 to 50 weight % of SiO.sub.2 and from 25 to 35 weight % of a mixture of particles of the refractory compounds Al.sub.2 O.sub.3, SiC, and MoSi.sub.

Abstract: A method of making a polyimide coated heavy metal fluorinated fiber includes the steps of drawing an optical fiber through a low-temperature curing polyimide solution to form a polyimide coating which cures in a range of about 200.degree. and 390.degree. C. A low curing temperature enables a low temperature profile to be used for curing the coating. The low-temperature curing conditions provide a maximum fiber exposure temperature above the glass transition temperature of the fiber but minimize crystallization of the fiber during curing. The method is also applicable to chalcogenide fibers which carry optical signals in the infrared region.

Abstract: In order to produce lightweight mirror structures or other reflecting components, preformed silicon elements of sufficient wall thickness are applied to a CFC or CMC substrate structure with the dimensions of the component to be produced, at a temperature in the range 1300.degree. C. and 1600.degree. C. either in vacuum or in a protective atmosphere. In this way a mirror structure or reflector is formed directly. It is possible to work at temperatures in the range of 300.degree. C. to 600.degree. C. when the silicon is applied in the form of a preform such as a wafer, which is joined to the substrate by way of a zone of a melt eutectic incorporating a nonferrous metal, which is preferably gold. The surfaces are subsequently coated.

Abstract: A label-equipped web method wherein the label is die-cut from base stock constituting the sheet and held in place by a pressure-sensitive adhesive-equipped release liner, the web constituting the release liner having a pattern of coatings thereon including a pattern of release material applied at a first site so as to leave bands uncoated and thereafter coated at a second site with pressure-sensitive adhesive so as to permanently attach the liner to the sheet in the band area to resist shearing forces tending to dislodge the liner.

Abstract: An apparatus and method for measuring preform diameter and runout during manufacture of the preform. A Keyence LB1201 displacement gauge is used to determine distance between a sensing unit and the surface of an optical waveguide preform. It was found that the gauge produced an alternating signal imposed on a constant signal. By dividing the signal into its constant and alternating components, preform diameter and runout can be measured. A water cooled band pass filter and housing are used to protect the sensing unit.The preform surface can be mapped using a pair of sensing units, capable of moving parallel to the preform axis of rotation, located in diametric opposition about the preform.

Abstract: A coating method for detecting the presence of contaminants carried by a liquid that is applied as a coating on a workpiece. A tube guides the liquid along a flow path to the workpiece. A light source illuminates the liquid along the flow path with an optical fiber or other light carrier, and light is scattered by any contaminants present in the liquid. Light scattered by the contaminant particles is more intense than light scattered by the other liquid particles, and this brighter scattered light is detected by a light detector positioned adjacent to the fluid flow path. The coating system is particularly well suited for use in a spin-on coating process that applies a liquid, such as a photoresist material or a dielectric material, to a semiconductor wafer or other workpiece that is secured to a rotating turntable and rotated to receive a coating of the liquid.

Abstract: A light source device emits light for positional alignment and light for adhesion toward the optical devices. A position detecting device receives the light for positional alignment from the optical devices and optically detects a positional displacement of the optical devices. A positional alignment mechanism moves the optical devices with respect to each other in accordance with a detecting result of the position detecting device, thereby positionally aligning the optical devices. After the optical devices are positionally aligned, the light for adhesion is radiated to a photo-curing adhesive resin interposed between the optical devices, thereby adhering the optical devices.

Abstract: Method for manufacturing a sidewall actuatable, high density channel array for an ink jet printhead. A first surface of a main body portion formed from an inactive material is conductively bonded to a first surface of a first intermediate body portion formed from an active material. A plurality of parallel grooves are then machined through the first intermediate body portion and part of the main body portion to form a plurality of channels separated by a corresponding plurality of sidewall actuators comprised of a first sidewall section formed from an inactive material and a second sidewall section formed from an active material. A top body portion is then conductively mounted to the intermediate body portion.