Abstract: A footboard which can be used in case of necessity by drawing out a footboard main body as a tread from a lower portion or a vicinity of the lower portion of a portion for getting on and off and then by lowering the footboard main body to an intermediate position of a height from a drawn out position to the ground below the footboard in order to make it extremely easy not only for general well-built adult men but also children, women, elderly people, people with leg or lumbar disabilities to get on and off a step portion and especially an automobile with a large vehicle height, called a van or a recreational vehicle, and having a door for getting on and off in a relatively high position. This is formed by assembling attachment members for attaching the footboard to the step portion, e.g.

Abstract: A crime preventing screw having a recessed portion for receiving the end of a driving tool. The recessed portion is formed with a recessed engagement portion at a partial lace of an inner wall. An embedding material for embedding in the recessed portion of the screw has a shape and size such that it can be buckled in and can be embedded in the recessed portion.

Abstract: A crime prevention screw that after the screw is tightened in predetermined places, an embedding material is embedded in a recessed portion composed of a square socket, a hexagon socket, a cross socket or a slot formed on a screw head so that the screw can be prevented from being drawn out with the intention of many pranks and malignant crimes, and an embedding material to be used for this crime prevention screw and the like are provided. Example of such crimes are car stealing through removal of a number plate of an automobile, resale and export of stolen automobiles, stealing and robbery or kidnapping using a stolen car, intrusion of a thief and a public enemy through a window into a house by means of drawing out of screws for fixing a grid to the window or screws for attaching a grid to a sash of the window.

Abstract: It is an object of the present invention to provide a footboard which can be used in case of necessity by drawing out a footboard main body as a tread from a lower portion or a vicinity of the lower portion of a portion for getting on and off and then by lowering the footboard main body to an intermediate position of a height from a drawn out position to the ground below the footboard in order to make it extremely easy not only for general well-built adult men but also children, women, elderly people, people with leg or lumbar disabilities to get on and off a step portion and especially an automobile with a large vehicle height, called a van or a recreational vehicle, and having a door for getting on and off in a relatively high position. The invention is formed by assembling attachment members for attaching the footboard to the step portion, e.g.

Abstract: The purposes of the present invention is to provide a method for the production of soybean material having a high germ concentration with a high yield, in which the germ is completely removed from the soybean (cotyledon), crushed cotyledon with a small diameter, which will be inevitably produced in the crudely crushing step of the soybean and can not be removed by the sieve having a square opening, is separated from the germ fraction, and mingling of the crushed cotyledon is prevented in order to maximize the yield of the germ that has scarcity value.