摘要:
In a film cassette, a spool having a roll of film wound on it is rotatable within a cassette body, but the film leader of this film does not protrude from the cassette body. The roll of film is held between a pair of flanges of the spool or the film roll is pressed by a projecting member and a resilient member disposed on the inner wall of the cassette body. Thus the roll of film, when the spool is rotated, is also rotated together with it. As a result, the film leader is fed outside the cassette. In order to prevent light from entering the cassette from the film withdrawing slot, the film withdrawing slot is closed by a cover member and a mask. Also, by virture of a provision of a film passage extending within the cassette in a curved state or by mounting a projecting portion on the film leader, the interior of the cassette is masked.
摘要:
A plating chamber holds a reducing or inert atmosphere heated to a temperature suited for plating or galvanizing. A pair of power-driven coating rolls are horizontally disposed in the plating chamber, one roll contacting the top surface of a metal strip to be plated and the other contacting the bottom surface. A molten coating metal is continuously supplied so as to form a uniform film of the metal on the peripheral surface of each coating roll. By means of deflector rolls horizontally disposed in the plating chamber, a metal strip heated to a temperature suited for plating continuously travels through the chamber. A surface of the strip becomes plated on contacting the peripheral surface of the coating roll on which the film of the molten coating metal has been formed. The coating rolls can be drawn away from the surface of the strip by shifting the deflector or coating rolls, so that plating can be applied to one, both or neither side of the strip as desired.
摘要:
An openable rotor chamber structure for a vertical blower which is disposed on a floor provided within the base section of a smokestack or the like to exhaust smoke within a flue and discharge the same up the stack. The rotor chamber structure has a rotor chamber divided into two equal longitudinally extending portions which can be coupled or separated at a transverse dividing plane including the axis of the chamber, the respective parts of the blower being mounted on one of the two casing portions. A support frame is rotatably anchored on the floor by pins and the casing portion on which the parts of the blower are mounted is fixedly secured thereto. A mechanism is provided for moving the other of the two casing portions on which the members of the blower are not mounted in a horizontal direction.
摘要:
In order to provide an X-ray CT apparatus and the like that reconstruct an image using an iterative approximation method which ensures stable convergence and can be executed at high speed, a computation device 5 of an X-ray CT apparatus 1 calculates matrices A, B, D, R, and R′ on the basis of the scanning conditions input through an input device 6 (step 1). Then, the computation device 5 calculates each element of a matrix I−α(SBTDA+βSR) (step 2). Then, the computation device 5 calculates the operator norm ∥I−α(SBTDA+βSR)∥ of the matrix I−α(SBTDA+βSR) (step 3). Then, the computation device 5 determines a relaxation coefficient α such that a predetermined conditional expression is satisfied (step 4).
摘要:
With respect to projection data covering a plurality of sites, in order to create a medical image in which a uniform noise reduction effect is achieved for all sites within the projection data, an arithmetic device (5) determines one or more of proper subsets on the basis of scanning conditions and reconstruction conditions (step 2). Next, the arithmetic device (5) calculates a penalty-term weight for each proper subset on the basis of a detector output weight corresponding to a set element contained in the proper subset (step 3). Then, the arithmetic unit (5) performs an iterative approximation by using the penalty-term weight for each proper subset (step 4).
摘要:
An intermediate for production of a quinolone synthetic antibacterial agent and a therapeutic agent for an infection which exhibit broad spectrum and strong antibacterial activity for both Gram positive and Gram negative bacteria.
摘要:
A quinolone antibacterial compound, or a salt or hydrate of the compound, for the treatment of infectious diseases, which exhibit potent antibacterial activity and higher selective toxicity against Gram-positive and Gram-negative bacteria, which do not cause side effects (e.g., convulsion), which exhibit higher safety, and which has a structure of formula (I):
摘要:
A route data collection method includes: a transmission source apparatus transmitting a request packet to request at least layer-2 apparatuses on a route to a destination apparatus to reply a response packet including predetermined setting data of the layer-2 apparatus to the transmission source apparatus; upon receiving the request packet, the layer-2 apparatus that can respond to the request packet, reading out the predetermined setting data stored in a storage device of the layer-2 apparatus, transmitting the response packet including the predetermined setting data to the transmission source apparatus, and outputting the request packet to the destination apparatus; and upon receiving the response packet, the transmission source apparatus displaying the predetermined setting data included in the response packet on a display device.
摘要:
The present invention provides a method for effectively producing an optically active form of tetrasubstituted-5-azaspiro[2.4]heptane derivative, which serves as a useful production intermediate for quinolonecarboxylic acid antibacterial agents, and intermediates for the derivative. The present invention is directed to a method for producing a compound (VII) according to the following scheme.
摘要:
A slide door structure of an automobile which enables occupants to get in and out with ease even in a narrow parking space because the door of the automobile can be largely opened and capable of reducing the constraints on the design of the body of the automobile. Forward lower rail boards (11, 13) are positioned on the lower part of the body (1) at the front of a rear wheel house (5) when the slide doors (2, 3) are closed and, when the slide doors (2, 3) are opened, extracted from the front side of the rear wheel house (5) to the outside rear side of the body (1) by the rotation of a front link mechanism, and a rear lower rail board (12) is positioned on the lower part of the body (1) at the rear of the rear wheel house (5) when the slide doors (2, 3) are closed and, when the slide doors (2, 3) are opened, extracted from the rear side of the rear wheel house (5) to the outside front side of the body (1) by the rotation of a rear link mechanism.