Abstract: A recloseable package is disclosed having a front wall and a rear wall. A thermoplastic zipper male base member is disposed at a top end of the first wall and a thermoplastic zipper female base member is disposed at a top end of the second wall. The base members each have a profile which extends transversely across the walls. The profiles are each disposed between a product side web and a consumer side web. A heat resistant barrier is provided on facing surfaces of the male and female product side webs, extending from product side longitudinal edges of the base members toward the associated profiles. The male and female base members are heat sealed to the first and second walls, respectively, opposite to the heat resistant barriers which are resistant to heat sealing to each other. The facing surfaces of the consumer side webs may likewise have heat resistant barrier layers, in which case the package is sealed above the consumer side webs.

Abstract: The present invention includes methods, an apparatus and a system in which reclosable bags and components thereof are formed. The reclosable bags 2001 are made from base web material that has transversely applied fastener tape segments thereon. The web material is used in a vertical form, fill and seal bag forming method. The method includes the steps of supplying a continuous strip of tape, having male and female fasteners profiler across the web for sealing thereon. In one embodiment a continuous strip of barrier material, and a continuous strip of fastener having first and second interlocked fastener profile strips are positioned on the continuous strip of tape; and secured thereon, the barrier tape is folded to obtain a fold and two opposing barrier tape fastener strip connecting portions; and, the fold is slit to form two separate continuous strips of barrier material strips and two continuous strips of tape.

Abstract: A liquid floor finish application applicator comprising a mobile unit and a wand unit. The mobile unit comprises a handle and wheels. In the cart is positioned one or more sources of floor finish, and a pump for delivering the floor finish to a length of liquid conduit. The wand comprises a distribution head typically a mop installation. The wand also comprises a spray head that can deliver the liquid floor finish to the floor. The conduit is in liquid communication with the wand. The spray head is configured to avoid dripping between finish application. The drip free head results from the aperture size of the spray aperture surface. The lengthy conduit between the cart and the wand permits ease of application by a two man team. A first man operates the cart while a second man operates the wand.

Abstract: The present invention is directed towards a method, a composition and an article of manufacture for protecting the skin from jellyfish stings. The method comprises topically contacting the skin with a composition containing polymeric quaternary ammonium salt in amounts sufficient to protect against the rupture of jellyfish nematocysts. The composition can be in the form of an emulsion, liquid dispersion, solution, skin cream, face cream, lotion or ointment.

Abstract: A shroud for surrounding an upper end of a vehicle steering column includes first and second portions. The first portion defines a first opening through which the steering column extends. The second portion at least in part defines a second opening through which a turn signal actuator mounted on the steering column extends. The second portion can be mounted in different positions relative to the first portion depending on the position of the turn signal actuator relative to the steering column. The second portion at least partially closes the first opening defined by the first portion when the second portion is in the different positions. The second portion has a third opening through which the steering column extends.

Abstract: An improved reclosable fastener assembly is disclosed having a substantially C-shaped closure element which defines a channel, and a first arm and second arm extending from the ends thereof. Clasps are disposed on the ends of the arm portions which extend inwardly. A U-shaped closure element is further provided which has a curved centrally disposed portion and a pair of legs extending angularly outward from the center of the interior surface from the center line. The legs each have a hook on their end which extend laterally outward. A pair of bumpers are disposed on the base of the U-shaped member with a curved exterior portion between the end of the hook and the bumper on each side. The closure elements are constructed and arranged for reclosably fastening to each other over a predetermined length. One or more ribs are centrally disposed on the C-shape closure element which abut against the first and second legs and the curved portion during interlocking.

Abstract: A method of removing chloride ion, a compound thereof, or flash rust (metal oxide) from a surface contaminated with chloride. The method includes the steps of providing a surface contaminated with chloride ion, a compound thereof or flash rust, and applying a dilute aqueous solution containing an active agent selected from the group consisting of an amine, anionic surfactant, organic carboxylic acid, organic sulfonic acid, and mixtures thereof to the surface in an amount sufficient to remove substantially all of the chloride ion, compound thereof, or flash rust from the surface.

Abstract: An improved fastener assembly for reclosable plastic containers is provided. The assembly includes a male closure element having a male base member which is elastically deformable and resilient and a barb element extending substantially perpendicularly therefrom. A female closure element has a base with a substantially C-shaped track disposed thereon. The C-shaped track is constructed and arranged for selective engagement with the male closure element. The female base member is also elastically deformable and resilient. At least one of the base members has a curved exterior surface which deforms when sealing pressure is applied, thereby facilitating sealing of the fastener assembly to reclosable plastic bags by correcting for variations in pressure, temperature, and angle of the sealing bars.

Abstract: A method of estimating both atmospheric conditions and surface temperatures of an object from either a single set of multispectral images or multiple simultaneously-acquired single-band images of the object. Estimates of atmospheric conditions are generated by determining and radiometrically correcting radiance values measured from the image of the object. Expected radiance values are then determined and compared with the measured radiance values. The best fit of the radiance values measured from the image of the object to the expected radiance values corresponds to the best estimate of the atmospheric conditions associated with the object. The present method estimates atmospheric conditions for the object regardless of the availability of atmospheric conditions associated with the image.

Abstract: The invention comprises a modular pattern roll for embossing a cellulosic fibrous structure. The pattern roll is made by assembling separate components, rather than being one piece and chemically etched according to the prior art. The pattern roll comprises a cylindrically perforate outer shell having radially extending protuberances inserted through the holes in the cylindrical shell. The protuberances are provided with an interference fit and/or, if desired, a shoulder at the proximal end to prevent the protuberances from being extruded and expelled through the hole and creating a missile hazard during operation. The center of the hollow cylindrically perforate shell is filled with a base roll and a radially expanding internal locking assembly, to prevent the protuberances from moving radially inwardly under the compressive forces which occur during operation.

Abstract: A method is provided for incorporating lubricant and a sintering aid into a metallurgical powder composition of iron-based powders. A particulate iron-based powder is contacted and wetted with solution of a metal salt of a fatty acid in an organic solvent. The solvent is removed to provide iron-based particles having a coating of the metal salt. The resulting self-lubricated powder composition can be compacted and sintered to produce a compact having superior strength properties.

Abstract: A method of estimating both atmospheric conditions and surface temperatures of an object from either a single set of multispectral images or multiple simultaneously-acquired single-band images of the object. Estimates of atmospheric conditions are generated by determining and radiometrically correcting radiance values measured from the image of the object. Expected radiance values are then determined and compared with the measured radiance values. The best fit of the radiance values measured from the image of the object to the expected radiance values corresponds to the best estimate of the atmospheric conditions associated with the object. The present method estimates atmospheric conditions for the object regardless of the availability of atmospheric conditions associated with the image.

Abstract: A string zipper, with no mounting flanges, is welded to bag material for forming zipper bags. The zipper material is fed from a driven unwind and the bag material receives the zipper material. Guides place the zipper material wherever desired with respect to the bag material. The bag material, with the zipper material, is held between continuously moving belts. Stationary heaters are places against the belts, and provide heat through the belts sufficient to weld the bag material to the zipper material. The zipper material is then heated as a preseal before the material is contacted by the side welding blade which completes the seal and separates discrete bags.

Abstract: Methods for manufacturing compressible and sinterable metal-coated metal powders are provided by this invention which include contacting core metal particles with a sol of a precursor of a coating metal. The sol has a viscosity of from about 10-10.sup.4 centipoise and comprises at least 1.0 weight percent of the precursor in a liquid medium. The final coating is produced by removing the liquid from the sol and then converting the precursor to form a substantially uniform layer of the coating metal on the surfaces of the core metal particles.

Abstract: Cellulosic fabrics are rendered flame resistant in a two-step procedure by applying first a tetrakis(hydroxymethyl) phosphonium salt/urea precondensate ammoniated to crosslink and form an insoluble phosphorus-containing polymer within the fiber structure followed by treatment with a tetrakis(hydroxymethyl) phosphonium salt. The two-step process using these chemically related phorphorus-containing flame retardants provide sufficient phosphorus in and on the cellulosic fabric to impart a predetermined minimum flame resistance. Cellulosic fabrics, primarily cotton, having flame resistant properties durable to washing yet retaining pliant, nont-stiff hand result.

Abstract: Thermoplastic fabrics are flame retardant treated and optionally heatset and/or simultaneously dyed in a heated flame retardant liquid in which a disperse or acid dye may be dissolved. Flame-resistant fabrics result.

Abstract: Flame retardant properties are imparted to a textile substrate by application of a powdered flame retardant in solid form, which is then fused or melted onto the textile to durably attach the flame retardant to the textile. The process is especially adapted for water-insoluble solid flame retardants, such as hexabromocyclododecane, currently applied in dispersion or emulsion form.

Abstract: Methods for manufacturing compressible and sinterable metal powders are provided by this invention which include contacting core metal particles with a sol of a precursor of a metal. The sol has a viscosity of from about 10-10.sup.5 centipoise and comprises at least 1.0 weight percent of the precursor in a liquid medium. The final coating is produced by removing the liquid from the sol and then converting the precursor to form a substantially uniform layer of a Cu-Ni-Mo alloy on the surfaces of the soft iron or steel core metal particles.

Abstract: Synthetic/cellulosic blend textile fabrics are simultaneously dyed and the synthetic component simultaneously treated to impart flame resistance in a single step with good color yield. Additional fabric finishing may be used to impart flame resistance to the cellulosic component of the fabric.

Abstract: Polyester/cotton fabrics are flame retardant treated with a flame-retardant cyclic phosphonate ester and tetrakis-(hydroxymethyl)phosphonium sulfate (THPS), usually applied simultaneously, then cured. The resulting fabrics retain their flame-retardant properties after numerous machine washings and have an acceptable hand.