摘要:
An X-ray CT apparatus includes a host and a scanner that executes a scan based on a scan program communicated from the host by means of communicating means. The X-ray CT apparatus also includes a communicating means which collectively communicate the calculated values of X-ray applied amounts at every scan positions or original data for the calculation of the amount of X-ray application even with respect to unprogrammed scan positions. Each of the calculated values of X-ray applied amounts corresponds to a tube current value of an X-ray tube. The original data for the calculation of the amount of X-ray application corresponds to X-ray penetrated image data of a subject.
摘要:
A method to check a tissue located in the vicinity of an object of examination when a treatment instrument such as a puncture needle is inserted into a subject, wherein a first planar image construction block included in an image construction unit reconstructs in real time two-dimensional planar images, which represent subject's slice planes, on the basis of projection data. A stereoscopic image construction block included in the image construction unit constructs three-dimensional stereoscopic images, which represent the subject's slice planes, on the basis of projection data. The planar images constructed by the first planar image construction block are displayed in real time on the screen of a display unit, and the stereoscopic images constructed by the stereoscopic image construction block are displayed on the screen of the display unit while being juxtaposed with the first planar images constructed by the first planar image construction block.
摘要:
A method to check a tissue located in the vicinity of an object of examination when a treatment instrument such as a puncture needle is inserted into a subject, wherein a first planar image construction block included in an image construction unit reconstructs in real time two-dimensional planar images, which represent subject's slice planes, on the basis of projection data. A stereoscopic image construction block included in the image construction unit constructs three-dimensional stereoscopic images, which represent the subject's slice planes, on the basis of projection data. The planar images constructed by the first planar image construction block are displayed in real time on the screen of a display unit, and the stereoscopic images constructed by the stereoscopic image construction block are displayed on the screen of the display unit while being juxtaposed with the first planar images constructed by the first planar image construction block.
摘要:
An X-ray CT apparatus includes a host and a scanner that executes a scan based on a scan program communicated from the host by means of communicating means. The X-ray CT apparatus also includes a communicating means which collectively communicate the calculated values of X-ray applied amounts at every scan positions or original data for the calculation of the amount of X-ray application even with respect to unprogrammed scan positions. Each of the calculated values of X-ray applied amounts corresponds to a tube current value of an X-ray tube. The original data for the calculation of the amount of X-ray application corresponds to X-ray penetrated image data of a subject.
摘要:
An object is to provide a lubricating-oil composition for forging molding excellent in lubricity, and a forging molding apparatus also suitable for the lubricating-oil composition of the present invention.The lubricating-oil composition for forging molding of the present invention includes at least two types of solid lubricants having different particle sizes, an extreme-pressure agent, and the balance of base oil. Also, the forging molding apparatus of the present invention includes paired molds formed of an upper mold and a lower mold interposing a forging material therebetween for molding and a lubricating-oil-composition spraying device for spraying the lubricating-oil composition for forging molding onto a surface of the molds, wherein the spraying device includes an oil-feeding tank storing the lubricating-oil composition and a supply tube for suctioning the lubricating-oil composition from the oil-feeding tank for supply to a nozzle, and the supply tube comprises a plurality of suction ports.
摘要:
To provide an arc start method in a consumable electrode type arc welding method capable of firmly executing arc start and capable of executing high quality high speed welding by restraining a welding defect from being brought about therefor, at a portion of a wire projected from a welding tip, a temperature of a front end portion of the wire is made to be at a temperature higher than a temperature of a portion thereof near the welding tip. The front end portion of the wire is preheated to 300° C. or higher, preferably, 450° C. or higher. The front end portion of the wire is preheated by generating arc for preheating. The preheating arc is generated in a spot-like shape at a position near a terminal end portion of a predetermined welding line by constituting a current lower than a welding current.
摘要:
The portable electronic apparatus has a box-like casing having a peripheral wall, and a pack receptacle defined within the casing. The pack receptacle has an opening portion opened in the peripheral wall. A packaged functional component is stored in the pack receptacle, such that the functional component can be detached therefrom through the opening portion. The pack receptacle of the casing is provided with a locking member for holding the functional component. The locking member is movable by manual operation between a locked position where the locking member is hooked on the functional component and a lock-released position where the locking member leaves the functional component. The pack receptacle is provided with a spring for energizing the functional component in the direction in which the functional component is pushed out through the opening portion. The opening portion of the casing and the locking member are covered with a detachable cover.
摘要:
A method for manufacturing read-only memory. In each memory cell on a wafer, a gate electrode 3a is formed on a silicon substrate 1 with an intermediary of a gate oxide film 2, and an oxide film 4 is formed to cover the surface of the silicon substrate. After an inter-layer dielectric film 6 is grown on the oxide film 4 by LPCVD, this inter-layer dielectric film 6 is put to rapid thermal processing at 700° C. to 800° C. for about 60 seconds to remove the water content of the inter-layer dielectric film 6. This eliminates chances of insulation deterioration when semi-finished wafers are put into long-term storage. After the steps just before data writing have been finished, the wafers can be put into long-term storage, so that time from decision of data to write until product completion can be reduced.
摘要:
A portable electronic apparatus comprising a box-shaped housing made of synthetic resin and a circuit unit incorporated in the housing. The circuit unit has a circuit board having circuit parts which generate noise while operating, a frame supporting the circuit board, and a shield formed of a metal plate and surrounding the circuit board and the frame. The frame is a molding made of synthetic resin or a cast product made of metal such as magnesium.
摘要:
Separate first and second floating gates for attracting carriers transferring in a transistor structure having a channel region and first and second main electrode regions into charge storage films therebelow are formed so as to largely face a control gate. The control gate between the separate first and second floating gates faces to the channel region via thin interlayer insulating layer. Therefore, a semiconductor device according to the present invention can inject electrons the charge storage film without causing writing errors in a writing operation, and therefore can increase in reliability thereof, control a writing voltage, prevent loss of the electrons stored in the charge storage film, and reliably apply a bias voltage to a channel region.