摘要:
Specified types of words are extracted from a plurality of radiology reports archived in an archive configured to archive a plurality of radiology reports. The words extracted from a single radiology report are stored in combination. In response to an input operation using an operating part of inputting the specified types of words, combinations including the specified types of words as one part are searched. A list of the specified types of words included as the other part in the searched combinations is generated. In response to an input operation using the operating part of selecting any word from the word list, a list of radiology reports including the inputted word and the selected word is generated. In response to an input operation using the operating part of selecting any report from the radiology report list, the selected radiology report is outputted from the archive to a display.
摘要:
A medical image observation device relating to the present invention receives enhanced image data having a plurality of medical images, and splits the enhanced image data into a plurality of single image data each containing only one medical image, based on system information of the enhanced image data. According to the present invention, it is possible to make a medical image observation device accurately display an image without depending on system information of enhanced image data.
摘要:
A magnetic disk device comprises a magnetic disk in which a data zone is formed. An actuator has a voice coil and a head slider carrying a magnetic head, the actuator being swung to move the magnetic head over the disk between an innermost position of the data zone and an outermost position of the data zone. A magnet has a magnetization center and is opposed to the voice coil so that a voice coil motor which swings the actuator is formed, the magnet having a north pole and a south pole confronting each other via the magnetization center. The magnetic disk device is provided so that a deviation of a center of the voice coil from the magnetization center when the magnetic head is in the innermost position of the data zone is substantially equal to a deviation of the center of the voice coil from the magnetization center when the magnetic head is in the outermost position of the data zone.
摘要:
Projection exposure systems and methods are disclosed that achieve higher light intensities and reduce the time required for each exposure in multiple exposures of non-linear resists such as a two-photon-absorption resist. Using spatial redistribution of laser light, an illumination optical system forms an illumination region that illuminates only a portion of the pattern on a mask with spatially coherent light from a light source. The system forms the entire mask pattern on a substrate by repeating a non-linear exposure while moving the illumination region and the mask pattern relative to one another. To exploit temporal redistribution of laser light, an illumination optical system employs a pulsed-oscillation-type laser light source to form a mask pattern while varying the light intensity profile on a mask.
摘要:
A projection optical apparatus has a projection optical system for projecting an image of a reticle pattern on a stage-mounted semi-conductor wafer and includes a light-emitting surface of the stage. A photoelectric detector receives light from the light-emitting surface through the projection optical system and the reticle. The stage is moved to move a projected image of the light-emitting surface relative to the reticle, and the positional relation between the projected image of the light-emitting surface and the reticle is determined. Numerical apertures of various components of the projection optical apparatus are set for optimal performance.
摘要:
An illumination optical arrangement comprises light source means emitting a coherent light beam, and means for forming a substantially incoherent light source from the coherent light beam. The incoherent light source forming means includes means for periodically deflecting the coherent light beam and scanning a predetermined scanning area by the coherent light beam, and optical means for forming a plurality of optical paths for directing the coherent light beam passed through the predetermined scanning area to a plurality of different secondary scanning areas. Each of the plurality of secondary scanning areas is scanned by the periodically deflected coherent light beam.
摘要:
According to one embodiment, a water demand optimization system includes a management terminal, a measuring apparatus, a demand information generating unit and a water-supply control apparatus. The management terminal drives customer equipment, which performs an operation using water, in a time zone in which a power unit rate is low. The measuring apparatus measures an amount of water used in a dwelling unit. The demand information generating unit generates water demand based on the amount of water. The water-supply control apparatus controls a pump in a manner to meet water demand and to minimize a treatment cost in a water purification plant and a cost for conveyance of clear water with reference to a variation in the power unit rate.
摘要:
Image-formation methods and photosensitive materials used in such methods are disclosed that form very high-resolution patterns. The photosensitive materials comprise an ingredient that is triggered by a radical to undergo a latent-image-forming reaction. The radicals are produced by photons from an illumination light. Alternatively, the ingredient is triggered by a reactive-intermediate compound that is activated by the exposure-produced radical. The photosensitive materials possess a non-linear sensitivity characteristic in which the latent-image reaction density increases according to the mth power (m>1) of the incident light intensity. The photosensitive material can be applied to a sensitive substrate for exposure. Multiple exposures of the sensitive substrate are performed using a projected mask pattern in the presence of a radical deactivator. The multiple exposures can be performed while: (a) changing the exposure intensity distribution on the photosensitive material, or (b) shifting the projected mask pattern and the sensitive substrate relative to each other by a specified amount, or (c) using a different projected mask pattern for each exposure.
摘要:
Apparatus and methods are disclosed for increasing the illuminance at a mask used for proximity-type microlithography and for achieving increases in throughput. A mask defining a pattern is illuminated by an illumination optical system. The pattern is transferred to a workpiece separated from the mask by a prescribed standoff. The mask and workpiece can be relatively moved in a scan direction. With respect to the illumination optical system, the workpiece-side numerical aperture in a first direction on the plane of the mask is different from the workpiece-side numerical aperture in a second direction, perpendicular to the first direction, on the plane of the mask. A reflective-type relay optical system can be included that comprises first and second spherical mirrors that do not produce chromatic aberrations.
摘要:
The present invention relates to a projection exposure method and an exposure apparatus for projecting a pattern on a photo-mask through a projection optical system onto a predetermined photosensitive material. The photosensitive material is a nonlinear photosensitive material in which the effective light intensity distribution is nonlinear to the intensity of incident exposure light. Further, multiple exposure is made with plural patterns having a certain lateral shift therebetween, or multiple exposure is made with shifting the position of an identical pattern, whereby multiple exposure is effected with patterns different in intensity distribution on the photosensitive material. A high-resolution pattern can be formed over the resolution limit of projection optical system by the above arrangement.