Abstract: A fixture for scaffolding plates configured to fix two adjacent scaffolding plates onto a pipe, having: a sideways U-shaped holding member; a press plate; and a bolt. An upper portion of the holding member has a thread receiving part configured to threadedly receive the thread portion of the bolt. The upper face of the press plate has a central face through which the bolt penetrates, an ascending face that ascends from the central face to an outer side, and a descending face that descends from the ascending face to an outer circumferential edge of the press plate. An altitudinal position of the head of the bolt is set to be substantially the same as or lower than an altitudinal position of the upper face of the press plate that is a connecting line between the ascending face and the descending face, thereby improving safety.

Abstract: An image data obtaining system storing image data optically read from a digital compound machine into a database managed by a server connected to the digital compound machine via a network. The digital compound machine includes: a unit configured to generate an input screen based on input screen configuration information received from the server beforehand; a unit configured to send, to the server, the image data, image data information and a DB key value, wherein the image data information is for associating the image data with the input screen configuration information and is input from the input screen, and wherein the DB key value is for associating the database with the input screen configuration information. The server includes a unit configured to store the image data and/or the image data information into the database associating the image data and/or the image data information with the DB key value.