Abstract: In producing a product foamed molding by molding into a specified shape a foamed product obtained by foaming a kneaded product obtained by kneading a fibrous material with an aqueous solution, followed by drying, an aqueous solution in which a binder mainly composed of gelatin and/or glue having a jelly strength of 130 Bloom or more is dissolved is used as the aqueous solution, whereby the generation of depressions in a pockmark form on a surface of the product foamed molding can be prevented to increase the yield of the product, and the specific gravity of the product can be reduced, thus being able to produce the foamed molding such as a cushioning material excellent in elastic performance economically, continuously and in large amounts.

Abstract: A method of washing a container,including charging a material to be contained into a container body having a mouth-and-neck portion; mounting a container closure on the mouth-and-neck portion of the container body, the container closure having a top panel wall, a cylindrical skirt wall extending downwardly from a peripheral edge of the top panel wall, and a washing liquid passage formed in at least one of an upper portion of the skirt wall and a peripheral edge portion of the top panel wall; and jetting a washing liquid at the container closure so that the washing liquid passes through the washing liquid passage and enters a space between the mouth-and-neck portion of the container body and the skirt wall of the container closure, thereby washing an outer peripheral surface of the mouth-and-neck portion of the container body and an inner peripheral surface of the skirt wall of the container closure. The washing liquid is at a temperature of 65° C. to 70° C.

Abstract: A recording and regeneration apparatus for reliably erasing data stored on a disk medium (such as a disk drive) which does not require a particular working environment such as a host system or a medium that stores the dedicated data erasure program. The apparatus comprises a disk medium on which data is recorded, a switch for generating an erasure instruction designating an erasure mode, and a processor for executing a program stored in a memory for erasing data recorded on the disk medium, if the erasure instruction is generated. The erasure instruction may also be generated in response to a command signal external to the apparatus. The processor may determine whether or not the erasure instruction is generated upon application of power to the recording and regeneration apparatus.

Abstract: A decanter type centrifugal separator capable of discharging sludge directly from a portion of the sludge with least moisture content in a bowl so as to lower a moisture content and increase a separation efficiency, wherein a screw conveyor rotated with a difference in speed provided relative to the bowl is stored in the bowl rotated at a high speed, a dewatering cake discharge route (20) is provided in one end wall (2) of the bowl, an opening (20a) of the route into the bowl is provided near the inner peripheral wall of the bowl, the discharge route provides a restriction effect to the discharge of the dewatering cake, and a sedimentary layer with thick sedimentation layer is formed near the opening, whereby that portion only of the cake is discharged through the discharge route under head press of the sedimentation layer, that portion receiving the highest consolidation effect by the head press of a centrifugal force acting on the sediment, among the sedimentation layers accumulated at one end of the bowl.

Abstract: This invention provides an image sensing lens device which can communicate independently of the resolution of a position detection means of an optical means in a communication with a camera that pertains to driving control of the optical means. More specifically, the lens device imaginarily divides the movable range using predetermined normalized information more than the minimum required resolution of the optical system, and communicates position information of the optical system between a lens and camera, between a lens and accessory, and the like using the imaginary normalized position information.

Abstract: This invention relates to a driving device for a vibration type motor. According to this invention, maximum speed data of the motor is obtained in accordance with the temperature, and the speed is controlled using the data as an upper limit, thereby properly driving the vibration type motor.

Abstract: The subscriber's busy hour detection system includes the steps of setting a first observation period with respect to each of a plurality of subscribers to be observed and comparing the number of calls of each subscriber stored in a first counter within a specific first time zone in the first observation period with a first threshold value set in advance to select a subscriber whose said number of calls exceeds said first threshold value as a target whose traffic in a second time zone shorter than said first time zone is to be observed, setting a second observation period after said first observation period with respect to each of said plurality of selected subscribers to be observed and comparing the number of calls of each subscriber stored in a second counter within specific said second time zone in the second observation period with a second threshold value set in advance to select a subscriber whose said number of calls exceeds said second threshold value as a target whose traffic in a third time zon

Abstract: This invention relates to a driving device for a vibration type motor. According to this invention, maximum speed data of the motor is obtained in accordance with the temperature, and the speed is controlled using the data as an upper limit, thereby properly driving the vibration type motor.

Abstract: An image magnification control device for a camera having a photographic lens. A distance "X0" between a rear focal point of said photographic lens and an image taking plane of the camera is detected. Additionally, a defocusing amount "dx" corresponding to a distance between the image taking plane and a surface on which an image is formed by the photographic lens is detected. A magnification ratio .gamma. of a control focal length "f1" required to maintain an image magnification to a present focal length "f0", that is based on the distance "X0" and the defocus amount "dx" is then calculated in accordance with a predetermined equation. Thereafter, an amount to drive the photographic lens to maintain the image magnification, based on the magnification ratio .gamma. is calculated, and the photographic lens is driven to change a focal length of the photographic lens.

Abstract: An image magnification control device for a camera. Control focal length required to maintain an image magnification constant is computed based upon defocus information detected by analyzing a light that passes through a photographic lens. In case a focal length of the photographic lens moves out of a range wherein the set image magnification can be obtained, various options, such as a shutter-release lock operation, can be executed depending upon the chosen design of the camera.

Abstract: An image magnification control device for a camera. Control focal length required to maintain an image magnification constant is computed based upon defocus information detected by analyzing a light that passes through a photographic lens. In case a focal length of the photographic lens moves out of a range wherein the set image magnification can be obtained, various options, such as a shutter-release lock operation, can be executed depending upon the chosen design of the camera.

Abstract: An image magnification control device for a camera having a photographic lens. The image magnification control device includes a first detector that functions to detect a focal length "f0" of the photographic lens. A distance "X0" between a rear focal point of the photographic lens and an image taking plane of the camera is then determined based on a delivery-amount of a focusing lens of the photographic lens and the detected focal length "f0". A second detector detects a defocusing amount "dx" by analyzing a light passed through the photographic lens, in which the defocusing amount "dx" represents a displacement of an image formed by the photographic lens from the image taking plane. An image magnification "m0" is determined based on a formula "m0=X0/f0", while a control focal length "f1" is calculated based on a formula "f1=(f).sup.2 .multidot.m0)/(X0+dx)". The focal length of the photographic lens is thus controlled so as to meet the control focal length "f1".

Abstract: An image magnification control device for a camera having a photographic lens. A defocus amount "dx" of an object is detected by analyzing a light that passed through the photographic lens. A control focal length "f1" required to maintain an image magnification is calculated that is based upon the detected defocus amount "dx". Thereafter, it is determined whether the control focal length "f1" falls within a range between a tele terminus focal length "ft" of the photographic lens and a wide terminus focal length "fw" of the photographic lens. A first controller controls a focal length of the photographic lens so as to meet the control focal length "f1" when it is determined that the control focal length falls within the range, while a second controller controls the focal length of the photographic lens so as to meet one of the tele terminus focal length "ft" and the wide terminus focal length "fw" when it is determined that the control focal length "f1" goes beyond the range.

Abstract: A lens focusing system for a camera. The camera includes a focusing lens that is movable between a first terminus point and a second terminus point. An amount required to move the focusing lens to obtain an in-focus condition is determined, which is used to drive the focusing lens to position the focusing lens at the in-focus condition. A plurality of drive signals are generated in response to the driving of the focusing lens, which are monitored. A monitored position value is established that is based upon the plurality of drive signals monitored by the monitoring means, and the monitored position value is compared with a predetermined position value corresponding to one of the first terminus point and the second terminus point after the lens has been moved by the amount determined to be required to move the focusing lens to obtain the in-focus condition.

Abstract: An image magnification control device for a camera. Control focal length required to maintain an image magnification constant is computed based upon defocus information detected by analyzing a light that passes through a photographic lens. In case a focal length of the photographic lens moves out of a range wherein the set image magnification can be obtained, various options, such as a shutter-release lock operation, can be executed depending upon the chosen design of the camera.

Abstract: An image magnification control device for a camera. Control focal length required to maintain an image magnification constant is computed based upon defocus information detected by analyzing a light that passes through a photographic lens. In case a focal length of the photographic lens moves out of a range wherein the set image magnification can be obtained, various options, such as a shutter-release lock operation, can be executed depending upon the chosen design of the camera.

Abstract: An image magnification control device for a camera. Control focal length required to maintain an image magnification constant is computed based upon defocus information detected by analyzing a light that passes through a photographic lens. In case a focal length of the photographic lens moves out of a range wherein the set image magnification can be obtained, various options, such as a shutter-release lock operation, can be executed depending upon the chosen design of the camera.

Abstract: An optical element holder holds an optical element while minimizing the profile irregularity of the optical element. The optical element holder is provided with three holding portions which abut and engage the peripheral side surface of the optical element at first, second and third positions, respectively. One of the holding portions is movable and can be moved to and away from the peripheral side surface of the optical element, thereby securing the optical element in the optical element holder and releasing the optical element from the optical element holder, respectively.

Abstract: The present invention relates to an apparatus for controlling the lens position of a zoom lens. The zoom lens comprises a plurality of lens units movable along the optical axis for zooming, a focal length setting unit for setting the focal length of the zoom lens, an object distance setting unit for setting an object distance, a store containing a plurality of inherent coefficients and an arithmetic logic unit which specifies focal length information and object distance information as variables, and uses the coefficients in calculating a position to which a lens unit should move.

Abstract: A plasma treatment apparatus for forming a thin film on a substrate in a vacuum vessel includes a magnetic field generator which can be positioned inside or outside the vacuum vessel, and a microwave source. The magnetic field strength is controllable such that an electron cyclotron resonance (ECR) area is defined near the substrate. The magnetic field generator can be arranged so that plasma and reactive gas introduction ports are on the microwave introduction side of the ECR area and the substrate is on the opposite side of the ECR area. Alternatively, a gas introduction port can be positioned such that reactive gas is introduced into the ECR area or onto the substrate.