Abstract: The present invention provides a shock absorbing device for a shoe sole in a rear foot part which can restrain the inclination of the foot toward the medial side while absorbing the shock of landing on the lateral side of the foot. A shock absorbing device for a shoe sole in a rear foot part according to the present invention, includes: a support element M; deformation elements 3 disposed below the support element, the deformation elements deforming to be compressed vertically at landing; and outer sole elements 2 contacting a ground at landing, each outer sole element being joined to a bottom surface of the respective deformation element. Both the deformation elements 3 and the outer sole elements 2 are substantially separated in a medial-lateral direction in the rear foot part to be arranged at least three regions of the rear foot part. A quotient obtained by dividing an area of a bottom surface of the support element M by an area of bottom surfaces of the outer sole elements 2 is set at about 1.

Abstract: A self-expiring badge or label that includes an upper substrate having an upper surface and a lower surface and an adhesive activator layer on the lower surface. A protective layer having a first surface and a second surface is provided, with the first surface of the protective layer being removably attached to and overlaying the adhesive layer. A lower substrate is provided that has an upper surface and a lower surface, the upper surface being removably attached to and overlaying the second surface of the protective layer. A migrating ink pattern is on the lower surface of the lower substrate. To activate, the upper substrate and at least a portion of the lower substrate are removed from the protective layer to leave a remaining portion of the lower substrate having the migrating ink pattern thereon.

Abstract: A midsole includes a thick plate-shaped or column-shaped cushioning portion. A plurality of grooves is formed on an outer peripheral surface of the cushioning portion. The respective grooves are helically formed around a substantially vertical line. The respective grooves are arranged substantially parallel with each other. A range ? in which each of the grooves is formed is larger than a range of 15 degrees around the axial line and is smaller than a range of 180 degrees around the axial line.

Abstract: This invention converts commercially available plastic ID cards, usually made of PVC, and/or electronically printed documents, e.g., laser printed documents, photo copier printed documents, dye-sublimation printed documents, ink jet printed documents, into time dependant, self-expiring badges or documents that display a visual indicia, e.g., change of color, appearance of a word, e.g., VOID after a specified or predetermined period of time. Broadly, a pressure sensitive security sticker is applied to these commercially available plastic ID cards and/or electronically printed documents. The sticker changes color, typically from white to red, after a predetermined period of time. This change in color is caused by the toner/dye/color pigment contained in these documents. The sticker provides a time dependent indicator for these documents.

Abstract: The present invention relates to a shoelace cover for use with an athletic shoe for covering the shoelaces to prevent the loosening or untying of a tied shoelace bow. The present invention is particularly applicable to wrestling shoes wherein the physical contact between wrestlers often causes the wrestling shoes to become untied. The shoelace cover generally includes a length of material with ends that can be interconnected to form an adjustable cuff for extending about one's ankle. A front portion includes apertures for shoelaces to extend through the cover. Preferably, the shoelaces extend from the shoe to pass through the apertures of the cover and then back to the shoe to secure the cover to the shoe. The front portion includes a pocket on a back side. The shoelaces can be tied into a shoelace bow, tucked into the pocket, and the ends of the cuff can be secured about one's ankle to retain the shoelace within the pocket under the cover.