摘要:
The present invention provides novel triisocyanate compounds of the formula: ##STR1## the production thereof and the use thereof for polyurethane resins, especially, for solvent-free or high solids polyurethane coatings.
摘要:
One object of this invention is to provide radiography apparatus with suppressed exposure to a subject in tomography mode. An FPD provided in X-ray apparatus according to this invention converts X-rays into electric signals, and thereafter amplifies the signals to output them to an image generation section. According to this invention, an amplification factor is higher in a tomography mode than in a spot radiography mode. A tomographic image is obtained through superimposing two or more fluoroscopic image. In comparison of the fluoroscopic images, they differ from one another in appearance of the false image. Accordingly, superimposing the images may achieve cancel of the false images. In this way, the tomographic image finally obtained has no false image.
摘要:
A body section radiographic apparatus for serially acquiring a series of fluoroscopic images while synchronously moving a radiation source and a radiation detecting device, and obtaining a sectional image of a subject from the series of fluoroscopic images. The apparatus includes, besides the radiation source which emits a beam of radiation and the radiation detecting device which is opposed to the radiation source and has a plurality of radiation detecting elements, a synchronous moving device for moving the radiation source and the radiation detecting device synchronously with each other, and a radiation grid disposed to cover a radiation detecting plane of the radiation detecting device for removing scattered radiation. The fluoroscopic images are serially acquired while moving the radiation grid relative to the radiation detecting device to change positions where radiation transmission unevenness of the radiation grid is projected on the radiation detecting device.
摘要:
One object of this invention is to provide radiography apparatus with suppressed exposure to a subject in tomography mode. An FPD provided in X-ray apparatus according to this invention converts X-rays into electric signals, and thereafter amplifies the signals to output them to an image generation section. According to this invention, an amplification factor is higher in a tomography mode than in a spot radiography mode. A tomographic image is obtained through superimposing two or more fluoroscopic image. In comparison of the fluoroscopic images, they differ from one another in appearance of the false image. Accordingly, superimposing the images may achieve cancel of the false images. In this way, the tomographic image finally obtained has no false image.
摘要:
An X-ray tube and a flat panel X-ray detector (FPD) are constructed movable parallel to each other in the same direction along a body axis which is a longitudinal direction of a patient. The X-ray tube intermittently emits radiation and the FPD detects radiation transmitted through the patient irradiated intermittently whenever the X-ray tube and FPD move every pitch. X-ray images O1, O2, . . . , OI, . . . , and OM are decomposed for every pitch noted above. The decomposed images are composed for each projection angle to obtain projection images P1, P2 and so on. Therefore, a sectional image with a long field of view in the longitudinal direction can be obtained by carrying out a reconstruction process based on the composed projection images.
摘要:
A file management apparatus includes a receiver for receiving an electronic message having an attached file; a first acquirer for acquiring information concerning an original sender of the received electronic message; and a device for attaching the information concerning the original sender to the attached file. A file management method includes the steps of receiving an electronic message including information concerning an original sender of the electronic message and an attached file; acquiring the information concerning the original sender from the received electronic message; and attaching the information concerning the original sender to the attached file.
摘要:
A video server for distributing a digitized video content includes a unit for determining whether or not a video content requested from a terminal is stored in the video server, a unit for issuing a transmission request to another server for transmitting the video thereto in accordance with the HTTP protocol when the video content requested from the terminal is not stored in the video server, and a unit for receiving the video content transmitted from the other video server in accordance with the HTTP protocol, and transmitting the video content to the terminal in accordance with IP multicast or HTTP protocol.
摘要:
The MFP 101 compresses the image data read by the scanner 102 using the JBIG format, and then stores the image data in the image-data storing unit 104. The converting unit 109 of the MFP 101 converts the stored image data into a specific file format and then outputs this converted image data. Herewith, the user need not have the MFP read the original source once again even when image data of that source is requested to be output in a different file format.
摘要:
In an image reading apparatus, a user ID is input as login information pertaining to the user who implemented reading of the original document. The user ID is embedded in the image data created from the original document data as an electronic watermark, and the image data is sent to a PC. The PC that receives the image data reads the user ID from the image data. If the user ID read from the image data matches a user ID entered by a user who issued a printing command, the PC issues a print command regarding the image data. Otherwise, printing is prohibited. Through this processing, printing of the image data is permitted only for the user who implemented reading of the image data.
摘要:
A video content transmitting system is provided in which a video content transmitting server among a plurality of servers is automatically determined as to which server can establish a network bandwidth of each of all routes for video content transmission to a proper address of a video content play terminal by using a network protocol usable by the terminal. Information of a network protocol and a network route bandwidth used between the server and terminal is stored at a protocol information manager and a bandwidth information manager. In response to a video content transmission request from a terminal, bandwidths necessary for the routes to the terminal are established and video contents are transmitted by using the network protocol usable by the terminal.