Abstract: A rotary die cutter for forming a non-linear line of perforations in a strip of material is disclosed. The rotary die cutter includes a rotatable anvil roll and a rotatable knife roll. The knife roll has a peripheral surface with at least one knife formed thereon. The knife has a non-linear configuration. The knife extends across at least about half of the width of the knife roll and has a plurality of land areas each separated by a notch. The knife roll is coaxially aligned with the anvil roll to form a nip therebetween through which the strip of material can pass. For each rotation of the die cutter, the knife will pass through the strip of material and be brought into direct contact with the anvil roll and form a non-linear line of perforations in the strip of material.

Abstract: A method of manufacturing a disposable absorbent article incorporating a reinforcement element adjacent a crotch edge of a body panel includes moving a web of body panel material in a longitudinal machine direction, applying a plurality of reinforcement elements to an outer surface of the web and cutting the web of body panel material along the longitudinal machine direction to thereby form a rear body panel web and a front body panel web each having a terminal crotch edge and at least a portion of the reinforcement elements secured thereto. The method further includes connecting a crotch member to each of the rear and front body pane webs thereby bridging the gab between. A disposable absorbent article incorporating a reinforcement element is also provided.

Abstract: A method of manufacturing an undergarment includes moving a web of body panel material in a longitudinal machine direction, forming a cutout in the web, cutting the web of body panel material along the longitudinal machine direction and thereby forming a rear body panel web and a front body panel web, and connecting a crotch member to each of the rear and front body panel webs. The crotch member covers said cutout when connected to the rear and front body panel webs. A disposable undergarment having a cutout, and a method for the use thereof, is also provided.

Abstract: Novel condensation reactions used to produce 1,3-cyclohexadiene. Such a compound is an important precursor in the manufacture of high performance plastics, as one example, are provided. In the past, the production methods for such 1,3-cyclohexadiene required very complex reactions involving numerous process steps. Such a method has proven costly, difficult to properly monitor and control, and less than reliable to provide even low amounts of such a precursor compound. The inventive production methods thus permit a reduction in complexity and cost, and, with a single reaction step, facilitate quality measurements as to the product purity itself.

Abstract: Novel condensation reactions used to produce 1,3-cyclohexadiene. Such a compound is an important precursor in the manufacture of high performance plastics, as one example, are provided. In the past, the production methods for such 1,3-cyclohexadiene required very complex reactions involving numerous process steps. Such a method has proven costly, difficult to properly monitor and control, and less than reliable to provide even low amounts of such a precursor compound. The inventive production methods thus permit a reduction in complexity and cost, and, with a single reaction step, facilitate quality measurements as to the product purity itself.

Abstract: There is provided a resilient cover for a die-cutting rotary anvil comprising a flexible elastomeric member of one integral piece, having its longitudinal ends provided with at least one complemental set of transversely aligned and interlocking means, whereby the single cover piece may be flexed markedly, and conjoined at its longitudinal ends to form a sleeve-like cover for the anvil and remain functional in a stable and durable manner. The cover further includes one or more anchoring annular rails, located longitudinally along the inner surface of the cover.

Abstract: A computer implemented process and system for effectively determining a set of sequential cells with a integrated circuit design that can be scan replaced (e.g. for design for test applications) to offer significant testability while still maintaining specified optimization (e.g., area and/or timing) constraints that are applicable to the design. The novel system selects sequential cells for scan replacement that offer best testability contribution while not selecting sequential cells for scan replacement that do not offer much testability contribution and/or are part of most critical paths within the design. The novel system is composed of a subtractive method and an additive method. The subtractive method inputs a fully scan replaced netlist (e.g., the sequential cells are scan replaced) that does not meet determined optimization constraints. The novel subtractive system unscans selected cells until the area and/or timing constraints are met. A flag indicates whether nor not timing is considered.

Abstract: A computer implemented process and system for effectively determining a set of sequential cells with a integrated circuit design that can be scan replaced (e.g. for design for test applications) to offer significant testability while still maintaining specified optimization (e.g., area and/or timing) constraints that are applicable to the design. The novel system selects sequential cells for scan replacement that offer best testability contribution while not selecting sequential cells for scan replacement that do not offer much testability contribution and/or are part of most critical paths within the design. The novel system is composed of a subtractive method and an additive method. The subtractive method inputs a fully scan replaced netlist (e.g., the sequential cells are scan replaced) that does not meet determined optimization constraints. The novel subtractive system unscans selected cells until the area and/or timing constraints are met. A flag indicates whether nor not timing is considered.

Abstract: An underground water storage reservoir has a molded tank of attachable upper and lower bodies, the bodies being of common geometry nestable for storage and transportation prior to installation, the installed reservoir co-acting with a precipitation receiving roof of a building, water inlet, conduits, valve and overflow, controllable pump and a sump to utilize water from the reservoir.

Abstract: A bracing system is disclosed which is particularly suitable for providing line and end corner bracing for "T-post" fence construction. The bracing system comprises slidable collars which are positioned over the posts and located vertically between the lugs at a desired location. A wedging arrangement is used to secure the collar between adjacent lugs on the posts, and the collar has provisions for accepting accessories to permit a rigid cross-brace, typically also another "T-post", to be inserted therebetween for providing rigid cross-bracing between adjacent "T-posts" of the fence. Accessories also are disclosed to adapt the posts for uses other than fences.