Abstract: A printing apparatus includes a first acquiring unit configured to acquire a print target document; a second acquiring unit configured to acquire update history information about update history of the document acquired by the first acquiring unit; a third acquiring unit configured to acquire print history information about print history of the document, a generating unit configured to generate print image data based on the document, a receiving unit configured to receive a command to print the document, an identifying unit configured to, when the receiving unit receives a command to print the document, identify, as print target image data, the print image data that includes an image of an updated page in the document, based on the update history information acquired by the second acquiring unit and layout information included in the print history information acquired by the third acquiring unit, out of the print image data generated by the generating unit; and a printing unit configured to execute printing ba

Abstract: The problem of the present invention is to be capable of executing color shift correction processing also in consideration of a mechanical inclination component in an image forming device. For solving the problem, the image forming device according to the present invention comprises information processing unit, first measurement requesting unit, holding unit of curve information, notifying unit of curve information, receiving unit of a measurement pattern image, measurement processing unit, determining unit of a result of the measurement processing, and second measurement requesting unit.

Abstract: An image forming apparatus includes a data recording unit to store a misregistration amount of a scanning line from an ideal scanning line when a plurality of laser beams is scanned in a main scanning direction, a calculation unit to calculate a shape of the scanning line based on the misregistration amount stored, and to determine a scanning line curvature cancellation curve which cancels misregistration of the calculated shape of the scanning line, and an image forming unit to form an image that reflects the scanning line curvature cancellation curve by shifting image data which is read out from a memory unit in a sub scanning direction according to the scanning line curvature cancellation curve. The image forming unit corrects the amount of misregistration which is smaller than a main scanning line interval by adjusting a transfer point at which the image data is shifted in the sub scanning direction.

Abstract: The invention aims to provide an image forming apparatus digitally correcting curve and inclination of a laser beam. To this end, provided is an image forming apparatus that corrects a position shift of a scan line in a sub-scanning direction.

Abstract: An improved process control sytem wherein objects having functions for configuring a process control system are distributed and arranged in a plurality of computers connected to a network and each distributed and arranged object shares the functions of the process control system; information component cassettes are provided having individual information related to monitoring and operation and methods to display the information in an optimum display form, and the cassettes are provided according to the types of information; an information component deck is provided which arranges the information component cassettes and offers a unified interface for accessing the information component cassettes; and control objects are provided for controlling a plant and display objects for monitoring and operation of the plants, the control objects and display objects being related to each other and operated in association with each other.

Abstract: A cordless telephone set with a handset to be placed on a charger for a secondary battery to be charged wherein the handset has a concave section on its junction surface with the charger and also has a terminal provided on a side wall of the concave section and projecting from the side wall, the charger has a convex power supply terminal on its junction surface with the handset, and the projecting terminal on the side all of the concave section of the handset is engaged in a side wall of the convex power supply terminal of the charger for electric connection.

Abstract: A novel battery case for a portable terminal unit includes a first battery storage case monolithically integrated with the basic body of the portable terminal unit for accommodating two batteries within an opening thereof, the batteries being arrayed in parallel in one step. A second battery storage case in which two batteries can be set within an opening thereof, the batteries being arrayed in parallel in a separate step, is also provided. The second storage case can be mounted onto the basic body of the portable terminal unit so that the opening of the first battery storage case will be opposite to the opening of the second battery storage case.

Abstract: A distributed control system comprising a control station and a remote input/output device interconnected by a bus, wherein the system is provided with a continuation transmission service which first transmits an urgent output only and then performs cyclic scan transmission; an initialization start transmission service which first performs cyclic scan transmission for input only; an interruption duration measuring feature which measures the period of transmission interruption; and a control feature which activates the continuation transmission service when the result of the measurement is shorter than a predetermined period of time, and which activates the initialization start transmission service when the result of the measurement is longer than the predetermined period of time. Thus, for example, after a power supply failure, the system can rapidly recover and shift to normal process controlling operation without the delays normally experienced by prior control systems.

Abstract: A viscous fluid coupling used as a cooling fan for automobile engines, having a power output member divided into two water chambers by a partition. The refluxing of water between the two chambers are controlled by a valve which opens the first hole of the partition by being associated with a bimetal that operates by detecting the temperature of the air passing through the radiator and opens the second hole of the partition by being associated with a thermostat that operates by detecting the temperature of the water in the water pump, thereby effecting the accurate control of the rotation speed of the fan.

Abstract: An automotive vehicle engine having a coolant circulation system with a radiator, a fan, and a thermostatic valve for controlling coolant flow through the radiator. This thermostatic valve starts to open at a first temperature, is fully opened at a second temperature, and is partly opened at an intermediate third temperature. A system for coupling the fan to a rotation engine member includes: a first member rotationally coupled to the rotating member; a second member rotationally coupled to the fan; and a mechanism for providing rotational coupling between the first and second members. The degree of rotational coupling is lower when a first control valve is closed than opened, and is lower when a second control valve is closed than opened.