Abstract: A resin molded member having excellent surface scratch resistance and various properties required for a resin molded member is disclosed. The resin molded member according to the present invention comprises a crystalline resin, and the crystallinity of the outermost layer of the member is 50% or more, and the crystallinity of the outermost layer is maintained up to a depth of at least 9.0 ?m from the outermost layer, i.e., the outermost surface of the member. The resin molded member has excellent performance such as durability, strength, and dimensional retention in addition to scratch resistance, and can be preferably used as a so-called water-related device member.

Abstract: A resin molded member having excellent surface scratch resistance and various properties required for a resin molded member is disclosed. The resin molded member according to the present invention comprises a crystalline resin, and a signal intensity ratio of peaks which are measured by X-ray diffraction and correspond to two main crystal planes in an outermost layer of the member is maintained up to a depth of at least 9.0 ?m from the outermost layer, i.e., the outermost surface of the member. The resin molded member has excellent performance such as durability, strength, and dimensional retention in addition to scratch resistance, and can be preferably used as a so-called water-related device member.

Abstract: Disclosed is a jacket for any one of an impression cylinder and a transport cylinder of a printing press, which jacket is wound around any one of the impression cylinder and the transport cylinder of a printing press so as to prevent ink from adhering to the cylinder, the jacket produced by plating the front side of a sheet-shaped base having convex and concave portions thereon with a metal having ink-repellent particles dispersed therein, in a manner that the convex and concave portions on the front side of the sheet-shaped base are left.

Abstract: A business process system for transmitting and receiving various pieces of business data by connecting an indefinitely large number of enterprises through a network includes a client terminal possessed by an order source connected to an open network layer, equipped with an application for realizing a peer-to-peer network architecture, and serving as a member participating in the peer-to-peer network, an order reception database connected to a network layer inside an order reception base as a segment isolated from the open network layer, equipped with the application, connecting to the client terminal by a peer-to-peer connection upon execution of the application by the client terminal, recording data sent from the client terminal, and reading data to be sent out of the recorded data, and a node connected to an intermediate network layer at the order reception base serving as a segment isolated from the open network layer and from the inside network layer, collecting and temporally maintaining the data sent fr

Abstract: A sheet-fed offset rotary printing press with a convertible press mechanism includes a chucking cylinder, convertible cylinder, grippers, and air nozzles and blowing ports. The chucking cylinder conveys a sheet by holding its leading edge. The convertible cylinder is arranged downstream of the chucking cylinder in a sheet convey direction and holds a trailing edge of the sheet being conveyed by the chucking cylinder. The grippers cause the convertible cylinder to hold the sheet in a turned state when the sheet is to be transferred from the chucking cylinder to the convertible cylinder. The air nozzles and blowing ports are arranged at different heights on outer sides of two ends in a widthwise direction of the sheet, and blow air toward a center in the widthwise direction of the sheet which is turned over by the grippers, so as to separate the sheet from the chucking cylinder.

Abstract: A damper device includes a check valve operated to apply braking force to a rotary shaft having wing portions when rotated in a cylinder in one direction and, when the rotary shaft is rotated in the opposite direction, the check valve is not operated. Movement restricting flow passages for restricting the movement of a viscous fluid between front and rear-side oil chambers divided by the wing portions are formed between an inner wall of the cylinder and the wing portions, and a selective communication passage having the check valve is formed between the wing portions and one of two side walls forming the oil chambers, such that the side wall and the check valve can be rotated along with the rotation of the wing portions, thereby avoiding rotation of the check valve in contact with the inner wall of the cylinder, for pronged service life of the damper device.

Abstract: A sheet-fed offset rotary printing press with a convertible press mechanism includes a chucking cylinder, convertible cylinder, grippers, and air nozzles and blowing ports. The chucking cylinder conveys a sheet by holding its leading edge. The convertible cylinder is arranged downstream of the chucking cylinder in a sheet convey direction and holds a trailing edge of the sheet being conveyed by the chucking cylinder. The grippers cause the convertible cylinder to hold the sheet in a turned state when the sheet is to be transferred from the chucking cylinder to the convertible cylinder. The air nozzles and blowing ports are arranged at different heights on outer sides of two ends in a widthwise direction of the sheet, and blow air toward a center in the widthwise direction of the sheet which is turned over by the grippers, so as to separate the sheet from the chucking cylinder.