摘要:
In a failure restoration system comprising a distributed hierarchical routing section which is adapted to set up a main path and previously determine an alternate path for the main path in a network, an alternate path selection section is adapted to obtain complete source route information for the main path when it attempts to set up the main path. The alternate path selection section adds the complete source information to a SETUP signaling message for setting up the alternate path, thereby provides a physical alternate path as much different as possible from the main path.
摘要:
In an NHRP (NBMA Next Hop Resolution Protocol) address resolution system for transforming a network layer address to a data link layer address in an NBMA (Non-Broadcast, Multi-Access) network not sharing media, an NHRP processing section provides a function of resolving an address while an ATMARP (Asynchronous Transfer Mode Address Resolution Protocol) processing section provides a function of resolving an address on the basis of the ATMARP. A holding section is selectively accessed by the NHRP processing section or ATMARP processing section for holding address information registered by the NHRP or address information registered by the ATMARP. When the NHRP processing section receives an NHRP resolution request packet requesting for a resolution of the address of a given ATMARP terminal's address, the processing section sends, if the ATMARP terminal and a terminal sent the NHRP resolution request packet do not belong to the same subnetwork, a reply representative of the address information of an interface received the request packet.
摘要:
The frequency divider includes a first or prescaling counter which selects between first and second frequency division factors, in response to a first control signal, and then divides an input signal frequency responsive to the first control signal. A second and programmable counter frequency divides the output of the first or prescaling counter by a third frequency-division factor. A third and programmable counter frequency divides the output of the first counter by a fourth frequency-division factor which is smaller than the third frequency-division factor. A switching control circuit then converts the output of the third counter and supplies the converted signal to the first counter, as the first control signal. The digital frequency divider is suitable for use a part of a phase-locked loop frequency synthesizer.
摘要:
A signal address arithmetic circuit is used for performing address arithmetic required for executing such analog signal algorithms as adaptive predicative coding, adaptive bit allocation in predictive coding, adaptive transform coding, etc. The address arithmetic circuit is constructed of two counters, three registers, two selectors, a shift circuit an adder and AND gate circuits. The first selector selects either one of the first counter, the second counter or a first register, and its output is applied to one input terminal of the adder. The second selector selects either one of the second counter or the third register and its output is directly applied to the other input of the adder. The output of the adder and the content of the second register for each bit are applied to the AND gate circuits and its output is set in the third register, the content thereof being used for memory addressing. According to the type of processing algorithms and corresponding addressing modes, the arithmetic circuit performs the resetting or incrementing of the two counters, controlling the selection operation of the two selection circuits, controlling the number of shifts of the shift circuit, and resetting the third register.
摘要:
The analog output from a local DAC comprising an LDAC and an MDAC, in which the full scale of the LDAC is always larger than the quantized level of the MDAC, is compared with an input analog signal which is sampled and held. A digital code obtained by successive approximation in accordance with the result of the comparison is stored in a successive approximation register. A shift code for calibrating the D/A conversion in the local DAC by shifting the digital code which is previously allotted to each digital code is stored in a shift code generating circuit (ROM). The digital code from the successive approximation register is digitally shifted in accordance with the shift code by a code shift circuit such as a digital adder/subtractor to obtain an A/D conversion output. An analog to digital converter with a high accuracy and an improved conversion speed is inexpensively fabricated in the form of a one chip LSI by a usual CMOS process.
摘要:
A coated seed obtained by coating a seed with a coating material containing an inorganic mineral powder and a thermosetting resin powder having an average particle diameter of 10 to 200 μm, wherein the thermosetting resin powder is a thermosetting resin powder obtained by aggregating a powdery pesticide with a thermosetting resin has an excellent quality.
摘要:
The present invention provides a composition for controlling plant diseases having an excellent control efficacy on plant diseases. A composition for controlling plant diseases comprising an amide compound represented by a formula (I): wherein each of symbols are the same as defined in the Description; or salts thereof and one or more kinds of azole compounds selected from the group (A) consisting of tebuconazole, difenoconazole, triticonazole, imazalil, triadimenol, fluquinconazole, prochloraz, prothioconazole, diniconazole, diniconazole M, cyproconazole, tetraconazole, ipconazole, triforine, pyrifenox, fenarimol, nuarimol, oxpoconazole fumarate, pefurazoate, triflumizole, azaconazole, bitertanol, bromuconazole, epoxiconazole, fenbuconazole, flusilazole, flutriafol, hexaconazole, imibenconazole, myclobutanil, penconazole, propiconazole, simeconazole, triadimefon and metconazole, shows an excellent controlling efficacy on plant diseases.
摘要:
There is provided a compound having an excellent controlling effect on pests represented by the formula (1): wherein, A1 represents —NR7—, etc., A2 represents a nitrogen atom, etc., A3 represents a nitrogen atom, etc., R1 represents a C1-C6 chain hydrocarbon group optionally substituted by one or more atoms or groups selected from Group X, etc., R2, R3 and R4 are the same or different and each represents a C1-C6 chain hydrocarbon group optionally substituted by one or more halogen atoms, etc., R5 and R6 are the same or different and each represents a C1-C6 chain hydrocarbon group optionally substituted by one or more atoms or groups selected from Group X, etc., R7 represents a C1-C6 chain hydrocarbon group optionally substituted by one or more atoms or groups selected from Group W, etc., n represents 0, 1 or 2, or an N-oxide thereof.
摘要:
The present invention provides a composition having an excellent controlling activity on plant disease. The composition comprising the compound represented by the formula (1) and one or more guanidine fungicidal compound selected from the group (A) shows an excellent controlling activity on a plant disease. group (A): a group consisting of dodine, iminoctadine trialbesilate, iminoctadine triacetate, and guazatine
摘要:
The present invention provides a composition having an excellent controlling activity on plant disease. The composition comprising the compound represented by the formula (1) and one or more carbamate fungicidal compound selected from the group (A) shows an excellent controlling activity on a plant disease. group (A): a group consisting of benthiavalicarb, iprovalicarb, propamocarb, and metam.