摘要:
A system for measuring the state of charge of a storage battery is disclosed which corrects charging and discharge electrical quantities of the battery in view of temperature and charging efficiency of the battery, and the like to precisely measure the state of charge thereof by digital-operation. There is also disclosed a system correcting, by digital-operation, the variation in capacity of the battery due to the variation in life of the battery and/or the self-discharge thereof as well, to thereby measure the state of charge with higher precision.
摘要:
A system for measuring particulate discharge from a vehicular internal combustion engine has a dilution tunnel into which exhaust gases are introduced and mixed with and diluted by clean air. A part of the diluted gases is introduced through a sampling probe into a sampled gas line in which a filter is provided to collect particulates contained in the sampled gases. A differential pressure transducer is provided to detect the pressure drop across the filter and convert the detected pressure drop into an electric signal which is fed into an operator which is operative to compute the quantity of particulate content of the engine exhaust gases on the basis of the time differential of the electric signal from the differential pressure transducer.
摘要:
A herbicidal composition which comprises as an active ingredient a m-phenoxybenzamide compound of the formula: ##STR1## wherein X, which may be the same or different, is a halogen atom or a lower alkyl or lower alkoxy group, n is zero or an integer of 1 to 5 and R is a group of the formula: ##STR2## (in which R.sub.1 is a hydrogen atom or a lower alkyl or lower alkenyl group and R.sub.2 is a lower alkyl, lower alkenyl, lower alkynyl, lower alkoxy, lower cycloalkyl, lower haloalkyl, lower alkoxy-substituted lower alkyl, lower cyanoalkyl, lower alkylamino-substituted lower alkyl or benzyl group) or an ethylenimino, pyrrolidino, dimethylpyrrolidino, piperidino, methylpiperidino, hexamethylenimino, morpholino or dimethylmorpholino group.
摘要:
N-(4-Benzyloxyphenyl)-N'-methyl-N'-methoxyurea of the formula: ##STR1## which shows a pronounced herbicidal activity against weeds in the cultivation of soybean without any material toxicity to mammals and soybean plants.
摘要:
A cephalosporin derivative of formula (I): ##STR1## wherein X is an --OCOCH.sub.3 group or an -S-Het group in which Het is a 5- or 6-membered heterocyclic ring containing one to four hetero atoms selected from the group consisting of nitrogen, oxygen and sulfur atoms, which may be substituted with one or more substituents, and the non-toxic pharmaceutically acceptable salts thereof which are useful as an antimicrobial material and which are prepared by the reaction of a compound of formula (II): ##STR2## or a reactive derivative thereof, with a compound of formula (III): ##STR3## wherein X is as defined above, or a derivative thereof.
摘要:
An air-conditioner operation controlling device controls each individual air-conditioner in a server room wherein are disposed a plurality of server racks for containing servers and a plurality of air conditioners for cooling the server racks. The air-conditioner operation controlling device includes an air-conditioning load calculating portion calculating air-conditioning loads of zones handled by individual air-conditioners from electric current values of the individual server racks; and a controlling portion controlling each individual air-conditioner through outputting, to each individual air-conditioner, a return air temperature setting value, by calculating, for each individual air-conditioner, a return air temperature setting value so that the supply air temperature for each of the air-conditioners is no less than a specific value, based on the air-conditioning loads and on the maximum temperature differentials between the return air temperature and the supply air temperature for each individual air-conditioner.
摘要:
Correlation detectors 21 and 22 employ two different correlation detecting methods to determine correlations. Correlation comparators 23 and 24 output correlation values DF1 and DF2, and motion vectors MV1 and MV2 in directions representing largest correlation values. A correlation comparator 25 selects one of the motion vectors larger in correlation, as a motion vector MV3, to output an interpolation control signal FS1 to determine an interpolation method at an interpolator 3. The interpolator 3 is operative in accordance with the interpolation control signal FS1, to select any one out of two different one-side interpolations and a both-side interpolation, to generate interpolation pixel data fp0.
摘要:
In response to a left turn operation of a turn signal lever when left and right headlights provided on the left and right sides of a front part of a vehicle are turned on, a left turn signal light is turned on, and, at the same time, a left main light is made into a turned-off state corresponding to left turn indication. When a right turn operation of the turn signal lever is performed, a right turn signal light is turned on, and, at the same time, a right main light is made into a turned-off state corresponding to right turn indication in response to this operation. In a dark environment such as nighttime, oncoming vehicles and pedestrians can surely know the left or right turning of the vehicle based on the change in the main lights from a normal lighting state to the turned-off state.
摘要:
A method for verifying a logical equivalency between two logic circuits having different combinational logic circuits includes the steps of converting into a logic circuit a logic cone that has been determined for each of the two logic circuits, the logic cone including all inputs and all logic circuits which affect one output of the combinational logic circuit, storing a logical expression converted by the converting step and a logic circuit element included in the logic cone while correlating the logical expression with the logic circuit element, and specifying the logic circuit element corresponding to a specified term in the logical expression that has been converted.
摘要:
In a method of amplifying optical input signals over a wide bandwidth, the optical input signals are applied to an optical waveguide made from a rare-earth-doped amorphous yttrium aluminum oxide material (e.g., erbium-doped yttrium aluminum oxide material). The optical input signals include optical signals having wavelengths shorter than 1,520 nanometers and optical signals having wavelengths longer than 1,610 nanometers. Preferably, the wavelengths range from as short as approximately 1,480 nanometers to as long as approximately 1,650 nanometers. Pump light is applied to the optical waveguide to cause the waveguide to provide optical gain to the optical input signals. The optical gain causes the optical signals to be amplified within the waveguide to provide amplified optical signals over the extended range from approximately 1,480 nanometers to approximately 1,650 nanometers, including, in particular, optical signals having wavelengths shorter than 1,520 nanometers and optical signals having wavelengths longer than 1,610 nanometers. Alternatively, the wavelengths of the optical input signals may be in the range from approximately 1,480 nanometers to approximately 1,565 nanometers. As a further alternative, the wavelengths of the optical input signals may be in the range from approximately 1,565 nanometers to approximately 1,650 nanometers.