Abstract:
Provided is a shoe sole member formed by at least two types of polymer compositions, a first composition and a second polymer composition, including: a first part formed by the first polymer composition; a second part formed by the second polymer composition; and a third part formed by a mixture of the first polymer composition and the second polymer composition between the first part and the second part.
Abstract:
A structure including hard bone portion extending to a sole side face outer side at a time of pressure reception, and elastic soft skin portion provided at an outer side of the hard bone portion, absorbs impact at a time of landing and the like, where at least part of the hard bone portion is along sole side face, and the elastic soft skin portion have a structure wherein at a time of pressure reception, the hard bone portion undergoes bending deformation in a vertical section to extend to the sole lateral side, and by receiving the deformation, the elastic soft skin portion undergoes elastic deformation to bulge to the sole lateral side to absorb a received pressure load, thereafter, with decompression, the elastic soft skin portion undergoes elastic deformation to contract to the sole inner side, and with this, the hard bone portion is restored to an initial state.
Abstract:
An upper including: a cord placed along the longitudinal direction, the cord running through the through holes of the reinforcement members of the medial side portion and/or the lateral side portion; exposed areas in which portions of the cord are placed exposed; and a shoelace engaging with the cord in the exposed areas in a transverse direction of the foot so as to bring the medial side portion and the lateral side portion closer to each other, wherein each of the upper end portions of at least one reinforcement member is attached to the flexible member in one of a fore portion and a rear portion, and is set to be un-attached to the flexible member in the other one of the fore portion and the rear portion.
Abstract:
There is provided a shoe-forming member comprising a rubber composition containing a styrene-butadiene rubber, a butadiene rubber, silica, a silane coupling agent, and a crosslinking agent, the rubber composition being crosslinked, wherein the rubber composition contains specific materials as the silane coupling agent and the crosslinking agent, and the butadiene rubber and the styrene-butadiene rubber are contained in the rubber composition in predetermined proportions.
Abstract:
An athletic wear 1 of the present invention is formed of first clothing fabric F1 having small elastic modulus and second clothing fabric F2 having larger elastic modulus than first clothing fabric F1. First belt part 10 is formed by second clothing fabric covering circumference of upper part of pelvis Bh in wear 1. First belt part 10 essentially continuously comprises belt front part 11, belt back part 13 and pair belt side parts 12 covering upper part of pelvis Bh. Upper edge line of belt part slopes as extends from center of belt back part to center of belt front part.
Abstract:
A recommended running pace calculation system and the like capable of calculating a recommended running pace that is recommended to a runner to be evaluated in a distance running. A recommended running pace calculation system according to the present invention includes a correlation storage device in which a first correlation is stored, the first correlation including correlations between running distances run by unspecified runners and their fastest running paces, a running pace acquisition device configured to acquire running paces for predetermined sections in a distance running run by a runner to be evaluated, the distance running having a predetermined length, a correction device configured to extract a fastest running pace of the running paces of the runner to be evaluated for the predetermined sections, and a recommended running pace calculation device configured to calculate a recommended running pace.
Abstract:
Footwear includes a shell including an outsole portion; and a sole body including a footbed portion. The footbed portion includes a shock absorbing portion formed of a three-dimensional mesh structure body so as to extend to a peripheral surface of the footbed portion. An engaged portion is disposed in an inner side surface of the outsole portion, and an engaging portion is disposed in a portion of the shock absorbing portion that corresponds to the peripheral surface. One of the engaged portion and the engaging portion is a protruding portion while the other one of the engaged portion and the engaging portion is a cutout portion provided as a recessed portion or a hole portion. An occupied volume ratio of a region including at least a portion defining the engaging portion in the shock absorbing portion is locally increased.
Abstract:
A plate is used for a sole forming a part of a shoe. The plate includes a front support portion and a center support portion. The front support portion is formed in a flat shape or a curved shape with a single downward protrusion in a cross section in a foot width direction, when the sole is placed on a flat plane. The center support portion has a shape with an upward protrusion and a downward protrusion arranged alternately in the foot width direction in a cross section in the foot width direction, when the sole is placed on the flat plane, where the upward protrusion has a shape curved to protrude upward and the downward protrusion has a shape curved to protrude downward.
Abstract:
Provided is a shoe sole member partially or entirely formed of a resin composite in which a plurality of resin foam particles are integrated with one or more non-foamed elastic bodies, wherein a resin composition constituting the one or more elastic bodies and a resin composition constituting the plurality of resin foam particles both include a polyolefin-based resin as a main component, or both include a polyurethane-based resin as a main component. Also provided is a shoe including the shoe sole member.