Abstract: An image recording and reproducing apparatus for recording and reproducing a multiple picture signal obtained by multiplexing picture signals from a plurality of cameras via a frame switcher, the image recording and reproducing apparatus performing high-accuracy fast-forwarding of a prerecorded image from a specific camera and allowing easy retrieval of a target image. The image recording and reproducing apparatus has a skip reproduction feature for alternating skipping of n frames and continuous reproduction of m frames. m is set to a number related to the frame switching pattern. In case n=4 and m=3, four frames are skipped after reproduction of Frame A1. Then Frames C6, A7, B8 are continuously reproduced. Thus, the images displayed on the monitor are A1, A7, and A13.

Abstract: An image search apparatus, which searches for an arbitrary image on an HDD whereon images, obtained by monitor cameras, are recorded in a time sequence for each screen, has a CPU which sequentially reads images from the HDD for individual screens, comparing means compares an image read by the CPU with a subsequently read image, designates the subsequently read image as an arbitrary image when the two images do not match, and transmits the arbitrary image to the CPU as the search results. Therefore, the image search apparatus can easily search for an arbitrary image among images that have been photographed by cameras and have been recorded in a time sequence.

Abstract: The benzothiophene derivative of the present invention is represented by the general formula (I): 1

Abstract: An electromagnetic shield is provided for locally shielding an unwanted radiation source. A ground pattern is extended on a printed circuit board for surrounding the unwanted radiation source. A rib is extended in an upper case in a pattern corresponding to the ground pattern. A conductive coating is formed over an inner surface of the upper case including the rib.

Abstract: An image recording and reproducing apparatus for recording and reproducing a multiple picture signal obtained by multiplexing picture signals from a plurality of cameras via a frame switcher, the image recording and reproducing apparatus performing high-accuracy fast-forwarding of a prerecorded image from a specific camera and allowing easy retrieval of a target image. The image recording and reproducing apparatus has a skip reproduction feature for alternating skipping of n frames and continuous reproduction of m frames. m is set to a number related to the frame switching pattern. In case n=4 and m=3, four frames are skipped after reproduction of Frame A1. Then Frames C6, A7, B8 are continuously reproduced. Thus, the images displayed on the monitor are A1, A7, and A13.

Abstract: A triazine compound of the formula (I), ##STR1## wherein X.sup.1 is a linear or branched C.sub.1 -C.sub.4 alkyl group or a halogen atom; n is an integer of 0 or 1 to 4, provided that when n is 2 or more, a plurality of substituents X.sup.1 are the same or different; and R.sup.1 is a linear or branched C.sub.1 -C.sub.10 alkyl group which is optionally substituted with 1 to 4 C.sub.1 -C.sub.4 alkoxy groups and/or hydroxy groups, provided that when the linear or branched C.sub.1 -C.sub.10 alkyl group is substituted with 2 or more C.sub.1 -C.sub.4 alkoxy groups and/or hydroxy groups, a plurality of the C.sub.1 -C.sub.4 alkoxy groups and/or hydroxy groups are the same or different; a process for the production thereof, and a herbicide composition containing the compound. The triazine compounds exhibit excellent crops-weeds selectivity, even under poor conditions of excessive water content, etc., which are liable to cause phytotoxicity.

Abstract: Herbicidal compositions comprising, as active ingredients, a triazine compound of the formula (I): ##STR1## wherein Z is oxygen, sulfur or ##STR2## X.sup.2 is methyl or fluorine, n is 0 to 2,R.sup.1 is hydrogen or methyl, andX.sup.1 is fluorine or chlorine, and(i) a mixture of (a) an aryloxyphenoxy herbicide, or an optical isomer thereof, of the formula (II): ##STR3## and (b) a safener for crop injury of the formula (III): ##STR4## (ii) an aryloxyphenoxy herbicide of the formula (IV): ##STR5## The herbicidal compositions have a synergistic herbicidal effect against a wide spectrum of weeds, without incurring crop injury.

Abstract: A herbicidal composition comprising, as active ingredients, a triazine compound of the formula (I): ##STR1## wherein Z is oxygen, sulfur or ##STR2## X.sup.2 is methyl or fluorine, n is 0 to 2,R.sup.1 is hydrogen or methyl, andX.sup.1 is fluorine or chlorine,and a sulfonylurea herbicide of the formula (II): ##STR3## wherein the ratio of the triazine compound to the sulfonylurea herbicide is 100/1 to 1/10 by weight. The herbicidal composition provides a synergistic herbicidal effect against a wide spectrum of weeds, without causing crop injury.