摘要:
An insecticidal composition which comprises as an active ingredient a compound of the formula: ##STR1## wherein X is a hydrogen atom or an acyl group, Y is a hydrogen atom, a lower alkyl group or a halogen atom and R.sub.1 and R.sub.2, which may be the same or different, are each a hydrogen atom, a lower alkyl group, a cyclo(lower)alkyl group, a lower alkenyl group, a lower alkynyl group, a lower alkoxy group or an acyl group, provided that R.sub.1 and R.sub.2 are not simultaneously a hydrogen atom or an acyl group.
摘要:
A sheet stacking apparatus, including: a stacking section which stacks sheets; a sorting section which changes an ejecting position of the sheet in the stacking device to sort the sheets; an aligning section which aligns the sheet sorted by the sorting section and ejected onto the stacking section; a shifting section which shifts the aligning section based on the ejecting position changed by the sorting section in the stacking section; and a control section which controls at least the aligning section and the shifting section; wherein when the number of sheets as a sheet unit to be sorted by the sorting section is plural, the control section controls the aligning section to align the sheets as the sheet unit, and when the number of sheets is singular, the control section controls at least the aligning section and shifting section not to align the single sheet in the sheet unit.
摘要:
A weighing device has not only a scale cell which weighs an object and outputs a weight signal indicative of the measured weight value but also a vibration-detecting load cell for detecting the vibrations of the floor to which the scale cell is set such that the effects of the floor vibrations can be subtracted from the weight value detected by the scale cell. The vibration-detecting load cell has attenuation-adjusting members adhesively attached to strain-generating parts of its load-sensitive element such that the attenuation constant of the load cell is thereby increased at least by a factor of 2. The usable dynamic range of the load cell can thus be increased while the load cell is kept compact. Butyl rubber members can be used for this purpose.
摘要:
A load cell has a cantilever-type load-sensitive element with an upper beam and a lower beam, each having formed thereon a pair of strain-generating parts which generates a strain corresponding to an applied load. Only one of these two beams has an indented part formed on its surface and strain-detecting elements are attached to its bottom surface at positions corresponding to the strain-generating parts. A moisture-proof sheet is attached to the beam to completely seal the interior of this indented part to protect the strain-detecting elements from humidity and moisture.
摘要:
A compound of the formula: ##STR1## wherein R is a hydrogen atom or a lower alkoxy group, X.sub.2 and Y.sub.2, being the same or different, are each a hydrogen atom, a halogen atom, a lower alkyl group, a lower alkoxy group, and Z is a hydrogen atom or a halogen atom, which is useful as an intermediate for the production of diphenyl sulfone compounds.
摘要:
A compound of the formula: ##STR1## wherein R is C.sub.1 -C.sub.4 alkylamino, C.sub.3 -C.sub.4 alkenylamino, C.sub.3 -C.sub.4 alkynylamino, di(C.sub.1 -C.sub.4)alkylamino, di(C.sub.3 -C.sub.4)alkenylamino, di(C.sub.3 -C.sub.4)alkynylamino, C.sub.1 -C.sub.4 alkyl(C.sub.3 -C.sub.4)alkenylamino, C.sub.1 -C.sub.4 alkyl(C.sub.3 -C.sub.4)alkynylamino, C.sub.1 -C.sub.4 alkoxyamino, C.sub.1 -C.sub.4 alkyl(C.sub.1 -C.sub.4)alkoxyamino, C.sub.1 -C.sub.4 alkylphenylamino, morpholino, thiomorpholino, C.sub.1 -C.sub.4 alkylmorpholino, di(C.sub.1 -C.sub.4)alkylmorpholino, pyrrolidino, C.sub.1 -C.sub.4 alkylpyrrolidino, piperidino, C.sub.1 -C.sub.4 alkylpiperidino, hexamethyleneimino or tetrahydropyridino and n is an integer of 0 or 1, or a salt thereof, which is useful as a herbicide.
摘要:
A polymer composition comprising a methacrylic resin (A) having not less than 50% by mass of repeated units derived from methyl methacrylate, a block copolymer (B) having a polymer block (a) composed of repeated units derived from an alkyl(meth)acrylate ester and a polymer block (b) composed of repeated units derived from a conjugated diene compound and flowable polyorganosiloxane (C), wherein the amount of the block copolymer (B) is 1 to 80 parts by mass relative to 100 parts by mass of the methacrylic resin (A), the amount of the flowable polyorganosiloxane (C) is 0.05 to 0.5 part by mass relative to 100 parts by mass of the block copolymer (B), and a phase composed of the block copolymer (B) is dispersed in a continuous phase composed of the methacrylic resins (A).
摘要:
The present invention relates to a method for production of a diol form represented by the formula (2), which includes filtering a culture fluid obtained by microbial conversion using a compound represented by the following formula (1a) and/or formula (1b) as a substrate, using a filter having an aperture size of 10 to 100 μm; washing the residue on the filter with water or a solvent having an SP value outside the range of 8.3 to 20 (cal/cm3)1/2; subsequently dissolving the obtained cake in a solvent having an SP value of 8.3 to 20 (cal/cm3)1/2; and then filtering or centrifuging the solution.According to the present invention, 1-(2-hydroxyethyl)-2,5,5,8a-tetramethyldecahydronaphthalen-2-ol, which is useful as an intermediate for the production of 3a,6,6,9a-tetramethyldodecahydronaphtho[2,1-b]furan, can be efficiently produced at high purity.
摘要:
A load cell for use in detecting a load imposed thereon which includes a strain inducing unit (1) having a longitudinal axis and including a strain generating area (6) for generating a strain as a function of the load, and a strain sensor (40) including a substrate (41) having a strain detecting element (43) formed thereon for detecting the strain generated at the strain generating area (6) of the strain inducing unit (1). The strain inducing unit (1) includes a fixed rigid body (2), a movable rigid body (3), first and second beams (4) connecting the fixed rigid body (2) and the movable rigid body (3) together, and an intermediate plate structure (30) fixed to and positioned between the fixed and movable rigid bodies (2 and 3). The intermediate plate structure (30) has a cut space (P) defined therein at a location intermediate between the fixed rigid body (2) and the movable rigid body (3). The strain inducing unit (1) is of a symmetrical profile with respect to a geometric center point (C) of the load cell and having a hollow defined therein and delimited by the fixed rigid body (2), the movable rigid body (3), the first and second beams (4) and the intermediate plate structure (30). The strain sensor (40) is accommodated within the hollow so as to straddle the cut space (P) and positioned substantially in alignment with a mid-center line (OX) extending past the geometric center point (C) and parallel to the longitudinal axis (X) of the strain inducing unit (1).
摘要:
A combination of a weighing cell (C) with a displacement sensor (S) is disclosed, in which the weighing cell (C) includes a strain inducing element (1) having a strain generating region (55) at which strain is generated in response to application of a load thereto, and a strain gauge (56) for detecting the strain generated in the strain generating region (55), and the displacement sensor (S) includes a fixed rigid component (10), a movable rigid components (11) forming a weight element, a generally elongated beam member (20) rigidly secured at opposite ends to the fixed and movable rigid components (10, 11), respectively, so as to extend between the fixed and movable rigid components (10, 11), and a displacement detecting element (23) mounted on the elongated beam member (20) for outputting an electric signal of a magnitude proportional to the amount of displacement of the movable rigid component (11) in a direction generally perpendicular to the elongated beam member (20). The strain inducing element (1) of the weighing cell includes a fixed rigid body (52) adapted to be secured to a base (B) and a movable rigid body (57) adapted to receive the load to be measured, and first and second beams (54) rigidly secured at opposite ends to the fixed and movable rigid bodies (52, 57) and extending parallel to each other between the fixed and movable rigid bodies (52, 57). The displacement sensor (S) is fixedly carried by the fixed rigid body (52) of the weighing cell (C).