Abstract: There is provided an image-shake correcting device that is comprised of a detecting unit that detects shakes of the image-shake correcting device, a filter circuit that cuts off low frequency components of a detecting signal output from the detecting unit, a control circuit that controls the filter characteristic of the filter circuit such that the cutoff frequency of the filter circuit increases as the focal distance of the optical image forming unit becomes longer, and a signal processing circuit that executes signal processing for performing an image-shake correcting operation on an image signal output from the optical image forming unit, according to the detection signal having the low frequency components cut off by the filter circuit, to thereby improve the image stabilization characteristic, which is apt to be degraded on the telephoto side of the optical image forming system of the optical image forming unit.

Abstract: A cathode ray tube phosphor screen inspecting method includes the steps of illuminating a panel of a cathode ray tube, in which a phosphor screen having a regular pattern is formed the inner surface of a face, from the inner surface of the face, imaging the face inner surface, and specifying a defect on the phosphor screen from data obtained by the imaging. The panel, an illuminating unit for illumination, and an image unit for performing the imaging are moved relative to each other. The amount of light from the illuminating unit is changed in accordance with this relative movement.

Abstract: An apparatus for retrieving and presenting digital data, includes a network that includes data archives containing digital data, a terminal that can be connected to the network, a retrieval device that retrieves digital data, using a database of digital data retrieval information including information added to each group of digital data that can be provided over the network, and a communication quality determination device that determines a quality of communication between the terminal and a data archive containing digital data extracted by the retrieval device based on search conditions specified by a user via the terminal. Digital data sorted into an order in accordance with a priority specified by the user is downloaded to a user terminal.

Abstract: The object of this invention is to provide an imaging apparatus capable of providing a high-quality image optimum for medical diagnosis or the like by an arrangement for preventing any degradation in image quality due to the influence of electromagnetic noise and vibration caused by grid movement. In order to achieve this object, as operation control in receiving radiation transmitted through an object by an image sensing element through a movable grid and reading the accumulated signal from the image sensing element, a control device stops moving drive of the grid after the end of radiation irradiation for the object, and after the stop of moving drive, starts reading the accumulated signal from the image sensing element.

Abstract: An automatic focusing device includes an extracting circuit which extracts a focus signal corresponding to a degree of focus from a picked-up image signal, a focusing lens and a direction deciding circuit which decides the direction of driving the focusing lens on the basis of the output of the extraction circuit when the state of focus deviates from an in-focus state. The extracting circuit is arranged to simultaneously extract a plurality of focus signals having different frequency components from each other. The direction deciding circuit is arranged to perform computing operations on the focus signals separately from each other with respect to the focusing lens driving direction and to decide the focusing lens driving direction when the results of the computing operations come to coincide with each other.

Abstract: A riding type game machine system includes a vehicle movable along a path with a player riding therein and a plurality of game stages arranged along the path. At least one of the game stages is adapted to perform a contact type game having an input operation performed by the player touching a target. The contact type game is, for example, a target hitting game, which is a familiar game for the player compared with a non-contact type game such as a shooting game using infrared ray.

Abstract: Apparatuses are provided such as a blur correction apparatus for limiting operation of a blur correction in accordance with the size of a vibration detected by a vibration detection means, a time period for the taking of an image and the frequency of the vibration; a control apparatus to be applied in the blur correction apparatus; and an image taking apparatus; and a control method to be applied to these apparatuses, and a computer program product for use in these apparatuses.

Abstract: The object of this invention is to provide an imaging apparatus capable of providing a high-quality image optimum for medical diagnosis or the like by an arrangement for preventing any degradation in image quality due to the influence of electromagnetic noise and vibration caused by grid movement. In order to achieve this object, as operation control in receiving radiation transmitted through an object by an image sensing element through a movable grid and reading the accumulated signal from the image sensing element, a control device stops moving drive of the grid after the end of radiation irradiation for the object, and after the stop of moving drive, starts reading the accumulated signal from the image sensing element.

Abstract: A method of manufacturing a semiconductor device which has the steps of: forming an insulated gate field effect transistor of a first conductivity type on a semiconductor substrate; forming a first insulating film over the semiconductor substrate, the first insulating film covering the insulated gate electrode; forming a contact window through the first insulating film to at least one of the source/drain regions; embedding a metal plug in the contact window; forming a second insulating film having an oxygen blocking function on the first insulating film, the second insulating film covering the metal plug; forming a capacitor lower electrode on the second insulating film; forming a dielectric oxide film having a perovskite crystal structure on the lower electrode; annealing the semiconductor substrate in an oxygen-containing atmosphere; and forming a capacitor upper electrode on the dielectric oxide film.

Abstract: A radiographic apparatus for obtaining the radiation image of an object has a phototaking portion for phototaking the radiation image of the object, the phototaking portion being capable of obtaining the data of the radiation image passed through a grid, and a signal processing portion for providing the data of the image of the grid expected when the object is present, the signal processing portion effecting the process of removing the data of the expected image of the grid from the data of the radiation image of the object passed through the grid obtained by said phototaking portion.

Abstract: An image-shake correcting device includes structure for detecting a vibration, and a device for correcting a motion of an image due to the detected vibration. Limiting circuitry is provided for limiting a frequency response of an output of the detecting structure, and switching structure is provided for switching the correcting device between a stopping state and a driving state. Control circuitry is provided for changing a frequency response characteristic of the limiting circuitry when the correcting device is switched from the stopping state to the driving state by the switching structure.

Abstract: The semiconductor device comprises an impurity diffusion layer formed on a semiconductor substrate, an insulating film for covering the impurity diffusion layer, a capacitor formed on the insulating film and consisting of a lower electrode, an oxide dielectric film, and an upper electrode, an interlayer insulating film for covering the capacitor, two opening portions formed in the interlayer insulating film to expose the impurity diffusion layer and the upper electrode, a local interconnection formed in two opening portions, and on the interlayer insulating film in a range containing at least a region where the upper electrode contacts the oxide dielectric film, and another interlayer insulating films for covering the local interconnection.

Abstract: A video camera includes a gate circuit for extracting a sharpness signal relative to an area which is set in a portion of a picture, a focus adjusting device for performing focus adjustment on the basis of the sharpness signal relative to the area, and an area selecting circuit for controlling the gate circuit to vary the area in size and determining a size of the area during a driving of a variator lens in accordance with a size of the area and a focal length used before the driving of the variator lens.

Abstract: An inner surface of an effective portion (10) of a substantially rectangular panel is formed to be a curved surface which satisfies relationships of RyP1<PyP0, RyP1<RyPH, RyP1<½·RyP2 and RyP2<3·RyP1, where RyP0 is a radius of curvature of the inner surface in a short axis direction thereof at the center of the effective portion (10), RyPH is a radius of curvature of the inner surface in the short axis direction at an end of a long axis of the effective portion (10), RyP1 is a radius of curvature of the inner surface in the short axis direction at a position within a range of {fraction (7/16)}·WPH to ¼·WPH from the center of the effective portion in the long axis direction, wherein WMH is a width of the effective surface in a long axis direction thereof, and RyP2 is a radius of curvature of the inner surface in the short axis direction at an end of the effective portion on a line parallel to the short axis passing through the position on the long axis withi

Abstract: A laser beam is emitted form one side to a pair of square holes, while an electron gun assembly is being rotated on the tube axis of a color cathode-ray tube. The resulting diffraction pattern is sensed. When diffraction images included in the diffraction pattern are processed and a zero-order diffraction image and at least a first-order diffraction image are sensed in the pattern, the distance between the center of the zero-order diffraction image and the center of the first-order diffraction image is measured. The rotational position at which the distance is the smallest is sensed. The electron gun assembly is rotated to the position and held in place. Consequently, high-speed positioning is done with high rotation accuracy, which helps manufacture high-quality color cathode-ray tubes.

Abstract: An apparatus for photographing a radiographic image, has an image sensing system for obtaining a radiographic image; an image process system for correcting the radiographic image obtained by the image sensing system using input/output characteristics in units of pixels of the image sensing system, and outputting the corrected radiographic image; and a predetermined factor detecting unit for monitoring a predetermined factor value that ultimately influences the output from the image process system.

Abstract: In an apparatus such as an image-shake preventing apparatus and a control method therefor, an image-shake preventing unit is caused to gradually come into contact with a movable-range end when an image-shake preventing operation is ended.

Abstract: A video camera includes a gate circuit for extracting a sharpness signal relative to an area which is set in a portion of a picture, a focus adjusting device for performing focus adjustment on the basis of the sharpness signal relative to the area, and an area control circuit for controlling the gate circuit to vary the area in size and determining a size of the area in accordance with the magnification set by an electronic image magnifier which magnifies the image pickup signal from which the sharpness signal is extracted.

Abstract: An automatic focusing device includes an extracting circuit which extracts a focus signal corresponding to a degree of focus from a picked-up image signal, a focusing lens and a direction deciding circuit which decides the direction of driving the focusing lens on the basis of the output of the extraction circuit when the state of focus deviates from an in-focus state. The extracting circuit is arranged to simultaneously extract a plurality of focus signals having different frequency components from each other. The direction deciding circuit is arranged to perform computing operations on the focus signals separately from each other with respect to the focusing lens driving direction and to decide the focusing lens driving direction when the results of the computing operations come to coincide with each other.

Abstract: Electron beam passage hole arrays are arrayed on an effective surface of a shadow mask along the Y-axis direction in accordance with a predetermined quartic polynomial. The X-axis direction size of each of electron beam passage holes constituting the electron beam passage hole array is defined on the basis of the quartic polynomial such that the ratio of the hole size to the interval between electron beam passage hole arrays adjacent to each other becomes constant.