摘要:
A method for eliminating ambiguity and incorrectness of the specification determined in a requirement defining phase in developing an information system, and systematically verifying whether an automatically executed test scenario agrees with the original requirements in a functional testing phase, includes extracting an input variable, an output variable, and the respective types of the variables from a specification file in screens; extracting screen-transition information from a composite functional specification containing specifications in screens; and executing the following processes from the top for each screen that appears in screen transition. For the input variable, the apparatus generates a test script indicative of an action (clicking or a character set) corresponding to an object associated with the input variable. For the output variable, the apparatus generates a test script for comparing text information displayed on a screen with an expected value determined from the output variable.
摘要:
A method for eliminating ambiguity and incorrectness of the specification determined in a requirement defining phase in developing an information system, and systematically verifying whether an automatically executed test scenario agrees with the original requirements in a functional testing phase, includes extracting an input variable, an output variable, and the respective types of the variables from a specification file in screens; extracting screen-transition information from a composite functional specification containing specifications in screens; and executing the following processes from the top for each screen that appears in screen transition. For the input variable, the apparatus generates a test script indicative of an action (clicking or a character set) corresponding to an object associated with the input variable. For the output variable, the apparatus generates a test script for comparing text information displayed on a screen with an expected value determined from the output variable.
摘要:
Alunite type compound particles represented by the following general formula (I) and having a specific value of D75/D25 when D25 is the particle diameter of particles which account for 25% of the total and D75 is the particle diameter of particles which account for 75% of the total in the cumulative particle size distribution curve measured by a laser diffraction method: Ma[Al1-xM′x]3(SO42−)y(OH)z.mH2O (I) wherein M is at least one cation selected from the group consisting of Na+, K+, NH4+ and H3O+, M′ is at least one cation selected from the group consisting of Cu2+, Zn2+, Ni2+, Sn4+, Zr4+ and Ti4+, and a, m, x, y and z satisfy 0.8≦a≦1.35, 0≦m≦5, 0≦x≦0.4, 1.7≦y≦2.5, and 4≦z≦7, respectively.The above particles of the present invention have a small average particle diameter, are spherical, disk-like or hexagonal and have an extremely narrow particle size distribution.
摘要翻译:由以下通式(I)表示的Alunite型复合颗粒,当D25为占总量的25%的粒子的粒径时,具有特定值D75 / D25,D75为75的颗粒的粒径 通过激光衍射法测量的累积粒度分布曲线中的总量的%:<?in-line-formula description =“In-line Formulas”end =“lead”?> Ma [Al1-xM'x] 3( SO42-)y(OH)z.mH2O(I)<?in-line-formula description =“In-line Formulas”end =“tail”?>其中M是选自Na +, K +,NH4 +和H3O +,M'为选自Cu2 +,Zn2 +,Ni2 +,Sn4 +,Zr4 +和Ti4 +中的至少一种阳离子,a,m,x,y和z满足0.8 <= a <= 1.35, 0 <= m <= 5,0 <= x <= 0.4,1.7 <= y <= 2.5和4 <= z <= 7。 本发明的上述颗粒的平均粒径小,为球形,盘状或六边形,粒径分布非常窄。
摘要:
Part or whole of an electroless gold plating film of a plated film laminate including an electroless nickel plating film, an electroless palladium plating film and an electroless gold plating film is formed by an electroless gold plating using an electroless gold plating bath including a water-soluble gold compound, a completing agent, formaldehyde and/or a formaldehyde-bisulfite adduct, and an amine compound represented by the following general formula R1—NH—C2H4—NH—R2 or R3—(CH2—NH—C2H4—NH—CH2)n—R4. The method of the invention does not need two types of baths, a flash gold plating bath and a thick gold plating bath for thickening. Gold plating films of different thicknesses suited for solder bonding or wire bonding can be formed using only one type of gold plating bath. Especially, an electroless gold plating film having a thickness of not smaller than 0.15 μm can be efficiently, effectively formed by use of one plating bath in one step, thereby enabling the process to be simplified along with an attendant advantage in cost.
摘要:
A method for eliminating ambiguity and incorrectness of the specification determined in a requirement defining phase in developing an information system, and systematically verifying whether an automatically executed test scenario agrees with the original requirements in a functional testing phase, includes extracting an input variable, an output variable, and the respective types of the variables from a specification file in screens; extracting screen-transition information from a composite functional specification containing specifications in screens; and executing the following processes from the top for each screen that appears in screen transition. For the input variable, the apparatus generates a test script indicative of an action (clicking or a character set) corresponding to an object associated with the input variable. For the output variable, the apparatus generates a test script for comparing text information displayed on a screen with an expected value determined from the output variable.
摘要:
A fiber optic communication system includes a device of switching and setting wavelength of optical signals used in communication by network-node equipments, which sets the mapping of the wavelength of the optical signal used in communication by the network node equipments, and the input/output ports of an array waveguide grating (AWG), so as to construct a predetermined logical network topology by a plurality of network node equipments which are connected via optical fibers to the array waveguide grating that outputs optical signals inputted to optical input ports, to predetermined optical output ports in accordance with the wavelength thereof. As well as enabling a simple construction, it is easy to realize flexible network design, construction, and operation, and different network groups can also be easily connected to each other. Moreover, a fiber optic communication system having robust security and which can be stably operated even at the time of failure is realized at low cost.
摘要:
A current sensor that can reduce a measurement error due to isotropic elongation or strain owing to temperature and the like. A first half bridge circuit is placed in a first region divided by a center line of a mounting substrate, and a second half bridge circuit is placed in a second region, and the half bridge circuits are equally formed and placed point symmetrically about the central point of the mounting substrate. Even if elongation or strain occurs isotropically in the mounting substrate of magnetoresistive elements owing to temperature, the half bridge circuits undergo the influence of the elongation or strain equally as the bridge circuit. Thus, it can cancel the effect and reduce the measurement error due to the isotropic elongation or strain owing to temperature.
摘要:
A semiconductor device includes: a pump circuit that boosts an output node connected to a memory cell array; an oscillator that outputs a clock to the pump circuit; and a detection circuit that outputs an actuating signal to the oscillator. In this semiconductor device, the actuating signal actuates the oscillator when the voltage of the output node of the pump circuit is lower than a first reference voltage, and the actuating signal stops the oscillator when the voltage of the output node is higher than a second reference voltage. In accordance with the present invention, when the voltage of the output node of the pump circuit is higher than the target voltage, the oscillator is stopped, and so is the pump circuit. Thus, unnecessary charge flow to the ground can be prevented, and the power consumption of the booster circuit can be reduced.
摘要:
An electrical connector comprises a connector housing having a retainer receiving opening and a terminal insertion opening. A retainer is receivable in the retainer receiving opening and has a terminal receiving aperture that substantially aligns with the terminal insertion opening to form a terminal receiving path. The retainer is moveable between a first position and a second position. An elastic lance extends from a lower edge of and substantially beneath the terminal receiving aperture. A shoulder is formed on an upper surface of the terminal receiving aperture opposite from the elastic lance. An engaging claw extending from the elastic lance extends into the terminal receiving path in the first position for temporarily engaging a terminal, and the shoulder extends into the terminal engaging path in the second position for permanently engaging the terminal. The engaging claw is removed from the terminal receiving path in the second position.
摘要:
An optical communication equipment comprises shared optical sources 88a–88d to be shared by communication nodes 100a–100d, the wavelengths of optical signals 76a–76d are converted into desired wavelengths λa–λd according to the addressed information of the corresponding optical label signals 77a–77d by using the shared optical sources 88a–88d, and routed to the addressed communication nodes without being converted into electrical signals by using the wavelength routing function of the cyclic-wavelength arrayed-waveguide grating (AWG) 120. The load of each communication node can be reduced by incorporating the multi-wavelength optical sources, which can be shared among individual communication nodes, into the router 80. Further, each communication node is provided with an optical gate or the like for returning the optical signal to the communication node from which the optical signal has been transmitted through the router 80 in order to adjust the transmission time lag between the optical signal and the corresponding optical label signal by the controllers 110a–110d.