摘要:
A multocular image pickup apparatus includes: a distance calculation unit that calculates information regarding the distance to a captured object from an output video of a first image pickup unit, which is to be the reference unit of a plurality of image pickup units that pick up images, and from an output video of an image pickup unit that is different from the first image pickup unit; a multocular video synthesizing unit that generates synthesized video from the output video of the plurality of image pickup units based on the distance information for regions where the distance information could be calculated; and a monocular video synthesizing unit that generates synthesized video from the output video of the first image pickup unit for regions where the distance information could not be calculated. The distance calculation unit calculates a first distance information that is the distance to the captured object from the output video of the first image pickup unit and the output video of a second image pickup unit that is different from the first image pickup unit, and in case that there is a region where the first distance information could not be calculated, for the region where the first distance information could not be calculated, the distance calculation unit recalculates information regarding the distance to the captured object from the output video of an image pickup unit that was not used for calculating the distance among the plurality of image pickup units, and from the output video of the first image pickup unit.
摘要:
To create a high-resolution color image, an imaging device includes: a plurality of green image pickup units picking up images of green components; a red image pickup unit picking up an image of a red component; a blue image pickup unit picking up an image of a blue component; a high-definition synthesis processor adjusting an optical axis of light incident to the green image pickup units, so that the resolution of a green image obtained by synthesizing a plurality of images picked up by the plurality of green image pickup units becomes a predetermined resolution, and synthesizing the plurality of images to obtain a high-resolution green image; and a color synthesis processor adjusting an optical axis of light incident to each of the red image pickup unit and the blue image pickup unit, and synthesizing the green image, the red image and the blue image to obtain a color image.
摘要:
An excitation controller for a synchronous machine includes a voltage detector for detecting an output terminal voltage of the synchronous machine connected to a transmission system through a transformer; a current detector for detecting a current outputted by the synchronous machine; a module type high side voltage control apparatus for operating arithmetically on a reactive current value on the basis of output from the voltage detector and the current detector, operating arithmetically on a high side voltage value from the reactive current value thus arithmetically operated on and a reactance of the transformer, and outputting a correction signal based on a deviation between the high side voltage value thus arithmetically operated on and a voltage setting value; an automatic voltage regulator, having a voltage setter, for outputting a command which is obtained by adding the correction signal to a voltage setting value provided by the voltage setter; and an exciter for carrying out field control of the synchronous machine on the basis of a command issued from the automatic voltage regulator.
摘要:
An image display device which presents an enlarged display image with an arranged at its periphery image (referred to as an environmental image) is provided with circumstances-detecting means for detecting the operating conditions of the image display device and image-changing means. The circumstances-detecting means detects the quantity or brightness of light inside or outside the display device or/and the sound volume of the display or surrounding sound outside the display device. The image-changing means varys the light quantity and/or color tone of an environmental image of the display device.
摘要:
An image display device which provides an enlarged main display image together with an environmental image disposed at its periphery; which is provided with a circumstances-detecting unit for detecting the operating conditions of the image display device and an image-changing unit for varying the environmental image according to parameters detected by the circumstances-detecting unit. The circumstances-detecting means detects the quantity or brightness of light inside or outside the display device and the sound volume of the display or surrounding sound outside the display device. The image-changing unit varies a light quantity and color tone of an environmental image of the display device according to the detected light quantity or brightness, or according to the detected sound volume or surrounding sound.
摘要:
A sensor device of the present invention is capable of surely detecting occurrence of a fire and a type of the fire. The sensor device includes a detection element made of an organic semiconductor element or an inorganic semiconductor element which is varied in characteristic value (i.e., resistance) thereof by both gas produced in a flaming-type fire and a smouldering-type fire and of which a variation in resistance by gas produced in a flaming-type fire is different in polarity from that by gas produced in a smouldering-type fire. A resistance of the detection element is extracted by a resistance extractor and then fed to a resistance decrease discriminator and a resistance increase discriminator, wherein a decrease or increase in resistance of the element is discriminated. An information output circuit outputs a predetermined signal depending on discrimination results provided by the discriminators, to thereby detect occurrence of a fire and/or a type of the fire.
摘要:
An N-acylamino acid derivative of the formula: ##STR1## wherein each of R.sup.1, R.sup.2, R.sup.4 and R.sup.6 is hydrogen lower alkyl, cycloalkyl, cycloalkylalkyl, aryl, aralkyl or a monocyclic or bicyclic heterocyclic group containing from to 4 hetero atoms; each of R.sup.3 and R.sup.5 is hydrogen or lower alkyl; A is --CH(OH)--(CH.sub.2).sub.q R.sup.7 wherein R.sup.7 is hydrogen, lower alkyl, cycloalkyl, cyloalkylalkyl, aryl, aralkyl, a monocyclic or bicyclic heterocyclic group containing from to 4 hereto atoms or --E--R.sup.10 wherein E is --S(O).sub.i -- wherein i is 0, 1 or 2, oxygen, --NR.sup.11 -- wherein R.sup.11 is hydrogen, lower alkyl, cycloalkyl, cycloalkylalkyl, aryl or aralkyl, or ##STR2## wherein each of R.sup.12 and R.sup.13 is hydrogen, lower alkyl cycloalkyl, cycloalkylalkyl, aryl or aralkyl, and R.sup.10 is hydrogen, lower alkyl, cycloalkyl, cycloalkylalkyl, aryl, aralkyl or a monocyclic or bicyclic heterocyclic group containing from 1 to 4 hetero atoms provided that when R.sup.10 is hydrogen, i is 0, and a is an integer of from 0 to 5; or --CH.sub.2 --CHR.sup.8 --CO--R.sup.9 wherein R.sup.8 is hydrogen, lower alkyl, cycloalkyl, cycloalkylalkyl, aryl, aralkyl or a monocyclic or bicyclic heterocyclic group containing from 1 to 4 hetero atoms, and R.sup.9 is hydroxyl, --OX wherein X is alkyl, aryl, lower alkoxycarbonyloxyalkyl or 1-phthalidyl, or --N(Y.sup.1) (Y.sup.2) wherein each of Y.sup.1 and Y.sup.2 is hydrogen, lower alkyl, aryl, aralkyl or cycloalkyl, or Y and.sup.1 and Y.sup.2 form together with the adjacent nitrogen atom a 5- or 6-membered heterocyclic group which may contain a further hereto atom; m is 0, 1 or 2; and n is an integer of from 1 to 5, provided that when R.sup.1 is hydrogen, m is 0; or a salt thereof, which is useful as hypotensive drugs.
摘要:
A bimetallic or trimetallic electrical contact, only its shank portion being made of copper or copper alloy and being covered by a thin layer of silver or silver alloy for protecting the shank portion from environmental erosion. Said shank portion is preferably made by cutting silver-plated wire to a short piece.
摘要:
Novel Ag-SnO electrical contact materials are disclosed, which are made of Ag alloys consisting of 5-20 weight % of Sn and a balance of Ag, the alloys having been prepared by melting and having been internal oxidized. Novel manufacturing methods are also disclosed, in which internal-oxidation is conducted in an oxygen atmosphere of 10 atm to 200 atm, and at a temperature of 750.degree. C. to 500.degree. C.
摘要:
An N-acylamino acid derivative of the formula: ##STR1## wherein the substituents are herein defined or a salt thereof, which is useful as hypotensive drugs.