摘要:
A liquid material supply system in which an inert gas is injected into a material tank accommodating a liquid material so as to discharge the liquid material into a liquid material discharge pipe connected to the material tank and that the inert gas dissolved or mixed in the discharged liquid material is trapped by a gas trap provided on the liquid material discharge pipe, is constructed in such a manner that when a dissolution temperature characteristic of the inert gas with respect to the liquid material is negative, an upstream side of the liquid material discharge pipe with respect to the gas trap is heated while the downstream side of the liquid material discharge pipe with respect to the gas trap is cooled.
摘要:
A liquid material evaporation apparatus including a mixing chamber, a flow control unit, a first flow passage for introducing a liquid material, a second flow passage for introducing a carrier gas connected to the mixing chamber through a first nozzle, the first nozzle inhibiting backflow from the mixing chamber into the second flow passage. A third flow passage for discharging evaporated mixed gas is connected to the mixing chamber through a second nozzle, the mixed liquid material and carrier gas being forced through the second nozzle by the flow control unit, the mixed liquid material and carrier gas depressurizing after passing through the second nozzle to evaporate into a mixed gas in the third flow passage. Heat is applied to the mixing chamber and the second and third flow passages to enhance mixing in the mixing chamber and to avoid condensation in the third flow passage.
摘要:
An image processing apparatus includes a first acquisition unit configured to obtain identification information for a plurality of blocks of an image, a second acquisition unit configured to obtain information to be used for image processing from a pixel value of a region of the image determined based on the identification information, and an image processing unit configured to perform image processing of the image based on the information obtained by the second acquisition unit.
摘要:
A feature value is extracted from a boundary region that is located between a contrast-agent injection region and a background region in a subtraction image, a gradation curve depending on the feature value is generated, and gradation processing is performed by applying the gradation curve to the subtraction image.
摘要:
An imaging apparatus includes: a plurality of photoelectric converters each adapted to perform photoelectric conversion in response to receiving light, and output an electrical signal; a holding unit adapted to hold, for each of the plurality of photoelectric converters, a correction value for correcting photoelectric conversion characteristics of the photoelectric converter; and a correction unit adapted to correct each of the electrical signals output by the plurality of photoelectric converters, using the corresponding correction values, wherein the correction unit corrects each of the electrical signals based on the correction values, which have been increased or decreased in accordance with a prescribed pixel arrangement pattern, and the imaging apparatus comprises a determination unit adapted to evaluate correction results that are based on the correction values increased or decreased in accordance with the prescribed pattern, and determine a presence of a correction error in the correction values held in the holding unit.
摘要:
An object of this invention is to provide a liquid material vaporization apparatus that is capable of increasing the flow rate of a carrier gas without changing the shape of a nozzle. The liquid material vaporization apparatus comprises a gas-liquid mixing chamber in which a liquid material and the carrier gas are mixed, a liquid material introduction path that introduces the liquid material into the gas-liquid mixing chamber, a carrier gas introduction path that introduces the carrier gas into the gas-liquid mixing chamber, a vaporization nozzle section that is communicated with the gas-liquid mixing chamber to subject a mixture of the liquid material and the carrier gas to flash boiling, and a mixed gas derivation path that is communicated with the vaporization nozzle section to derive the mixed gas vaporized by the vaporization nozzle section.
摘要:
An image processing apparatus is provided. The apparatus includes a setting unit configured to set a radiation exposure condition; a radiation generation unit configured to generate a radiation beam according to the radiation exposure condition; a two-dimensional radiation sensor configured to transform the reached radiation beam into a radiation image data and output the radiation image data; a storage unit configured to store the radiation image data; a detecting unit configured to detect a scattered radiation fluctuation in the reached radiation beam based on a comparison of two radiation image data with different radiation exposure condition, where the two radiation image data are selected within the plurality of radiation image data stored in the storage unit; and an image processing unit configured to extract a outline of a region of interest from the radiation image data based on the scattered radiation fluctuation detected by the detecting unit.
摘要:
An object of this invention is to provide a liquid material vaporization apparatus that is capable of increasing the flow rate of a carrier gas without changing the shape of a nozzle. The liquid material vaporization apparatus comprises a gas-liquid mixing chamber in which a liquid material and the carrier gas are mixed, a liquid material introduction path that introduces the liquid material into the gas-liquid mixing chamber, a carrier gas introduction path that introduces the carrier gas into the gas-liquid mixing chamber, a vaporization nozzle section that is communicated with the gas-liquid mixing chamber to subject a mixture of the liquid material and the carrier gas to flash boiling, and a mixed gas derivation path that is communicated with the vaporization nozzle section to derive the mixed gas vaporized by the vaporization nozzle section.
摘要:
A memory includes an access control portion performing an internal access operation on the basis of an external access operation, a refresh control portion performing a refresh operation, a refresh division control portion dividing the refresh operation into a read operation and a rewrite operation and an address determination portion determining whether or not an address to be subjected to the refresh operation and an address to be subjected to the external access operation during the refresh operation coincide with each other.
摘要:
A memory capable of suppressing increase of a chip area thereof while preventing nonselected subarrays from disturbance is obtained. This memory comprises a first transistor for connecting respective sub bit lines with each other, and connects the sub bit lines of the nonselected subarrays with each other through the first transistor and connects the same to fixed potentials arranged on both ends of a memory cell array at least in a read operation.