Abstract: A patch for facilitating blood circulation, including a warmer, a powder-containing bag and a base sheet. The warmer includes iron powder for generating heat oxidized by oxygen in the air and an oxidization regulatory agent enclosed in a flat, air permeable bag. The outer shape of the bag is larger than that of the warmer, and contains powder including components contained in bamboo vinegar or wood vinegar. The outer shape of a base sheet is larger than that of the bag, and the base sheet has an air ventilation hole at a central portion. An adhesive layer is formed on the surface of one side of the base sheet. The warmer and the powder-containing bag are sequentially adhered onto the adhesive layer to cover the air ventilation hole.

Abstract: A patch for facilitating blood circulation, including a warmer, a powder-containing bag and a base sheet. The warmer includes iron powder for generating heat oxidized by oxygen in the air and an oxidization regulatory agent enclosed in a flat, air permeable bag. The outer shape of the bag is larger than that of the warmer, and contains powder including components contained in bamboo vinegar or wood vinegar. The outer shape of a base sheet is larger than that of the bag, and the base sheet has an air ventilation hole at a central portion. An adhesive layer is formed on the surface of one side of the base sheet. The warmer and the powder-containing bag are sequentially adhered onto the adhesive layer to cover the air ventilation hole.

Abstract: A lattice for use in providing a security closure for an opening includes a plurality of elongated lattice members with individual sliders being integrated as a member of each of the plurality of elongated lattice members. A pair of hollow guide rails are provided. The plurality of elongated lattice members are slidably disposed substantially parallel with respect to each other and are spaced along a length of the pair of hollow guide rails with the individual sliders being engaged within a portion of the hollow guide rails. A cord member extends within the hollow guide rail and is attachable to each of the individual sliders for securing the positioning of the plurality of elongated lattice members in a first predetermined position.

Abstract: A window grating arrangement is placed across a window opening in a building wall to keep out burglars but can be removed from the window opening alongside the wall in a required time, especially so as to enable dwellers to flee in an emergency. The window grating arrangement is so constructed that a pair of parallel stationary supports are fixed on the surrounding portions of the window opening in the wall while a mobile assembly of protective bars are sustained slidably on the supports.