Abstract: A filing device for storing a plurality of documents in a storage device in the form of images and allowing any of them to be searched for when needed. A memo data generating section generates memo data related to a particular image document and containing information on the person who entered the memo. A memo image is overlaid on the original document image on the basis of the memo data. The resulting composite image is output. A searching section searches, based on the data generated by the memo data generating section, document images by use of the content of the memo as a key. Marking data generating section generates marking data related to a particular image document and containing information on the person who entered the marking. A marked document image is, output on the basis of the data. The searching section searches, based on the data generated by the marking data generating section, documents by using the content of the marked area as a key.

Abstract: Disclosed is a device for calculating an amount of an air introduced to a cylinder of an engine. An air-intake passage introduces the air to the cylinder. An air-exhaust passage exhausts gas from the cylinder. Both passages respectively have an intake valve and an exhaust valve. Both valves are respectively driven by an intake valve drive mechanism and an exhaust valve drive mechanism in accordance with a rotation of a crank shaft to alternatively and selectively open and close, and simultaneously open during a valve overlap period to open the passages to the cylinder. A variable valve timing mechanism controls an operational timing of the valve drive mechanisms with respect to the crank shaft in accordance with a running condition of the engine to vary a timing of the valve driven by the valve drive mechanisms. The calculating device comprises a first detecting device, which detects a rotational speed of the crank shaft. A second detecting device detects an intake pressure in the air-intake passage.

Abstract: A varying mechanism (VVT) for continuously varying the valve timing of an intake valve in a predetermined range is provided on a cam shaft in an engine. By controlling the VVT, the valve overlap period of the intake valve and an exhaust valve is continuously varied in a predetermined range, thus adjusting the amount of the internal EGR in combustion chambers. When determining that the operational load of the engine is small and intermediate based on the value of a manifold pressure, an electronic control unit (ECU) computes a target value for advancing the valve timing with respect to the rotational phase of a crankshaft based on a throttle angle, an engine speed, etc. The ECU also computes a limit value to restrict the target value in accordance with the value of the manifold pressure. When the target value is smaller than the limit value, the ECU controls the VVT based on the target value.

Abstract: A process for dimensionally stabilizing an article molded from a synthetic resin material, such as PVC. The molded article is subjected to a first cooling treatment to cool the article at a temperature lower than the glass transition temperature Tg of the synthetic resin followed by a heating treatment at a temperature higher than the glass transition temperature Tg and then is subjected to a second cooling treatment again at a temperature lower than the glass transition temperature Tg. Following such treatment steps, the molded article, such as side molding for automobiles, have less variation in dimensions and less shrinkage after molding in use.

Abstract: A microprinter for use in combination with such compact equipments as electronic calculator. The microprinter comprises a type belt driven through a belt pulley by a motor, a type selecting ratchet wheel combined with the belt pulley for rotation together with the latter, a hammer for pressing a selected type of the type belt to print the type on a recording sheet, a main printing gear driven by the motor, a selector lever capable of selectively engaging the type selecting ratchet wheel or the main printing gear, an armature plate associated with the selector lever, an electromagnetic clutch for driving the armature plate, and a sheet feed lever interlocked through the armature plate with the electromagnetic clutch.