摘要:
The flush toilet has a waste receipt surface section (10) of a bowl section (1) formed continuously integrally with an inner rim wall surface section (15) of the rim portion disposed at a peripheral edge of an upper opening (13) of the bowl section (1) as a curved surface; and the inner rim wall surface section (15) of the rim portion acts as a flush water passage (16) of the bowl section. The flush water passage (16) of the bowl section is further configured such that the inner rim wall surface section (15) of the rim portion is shaped in an overhanging form inclining so as to hang over inside of the bowl section (1). The flush toilet of this configuration can be cleaned with ease and kept clean in sanitation.
摘要:
A thin film transistor has an active layer of a polycrystalline silicon. The crystallizing ability of polycrystalline silicon layer is improved by oxygen annealing. Oxygen concentration increased by oxygen annealing can be reduced by annealing under hydrogen atmosphere for providing increased carrier mobility for good high frequency characteristics.
摘要:
An active layer is sandwiched between a first gate electrode and a second gate electrode, and an offset region is disposed in overlying and underlying relation to a third gate electrode and a fourth gate electrode, respectively, resulting in a double-gate structure that is effective to produce a large ON current and a low leakage current. Storage capacitances for suppressing a reduction in a pixel potential are formed between a transparent pixel electrode and a third storage capacitance electrode, between the third storage capacitance electrode and a second storage capacitance electrode, and between the second storage capacitance electrode and a first storage capacitance electrode. Large storage capacitances are thus formed in a small area.
摘要:
A system for making an optimum plan for a given problem at high speed. The system sets a planning problem, etc., prepares an objective function and finalizes a plan for minimizing or maximizing the objective function value, and then stores necessary variables. The system prepares as many parent plans of a first generation as a given number (population), calculates objective function values, sorts plans in descending or ascending order of the objective function values of the plans, when selection numbers are assigned to plans in order of a ratio of the objective function value of each plan to the total of the objective function values of the plans, selects parent plans by using numbers indicated by as many constants as the population determined for each generation as the selection numbers, and replaces two elements, arranged at order positions specified by random numbers, with each other for each of the selected parent plans, to prepare child plans.
摘要:
To present a ceramic sheet with catalyst high in porosity, excellent in combustion efficiency, and easy to process into any desired shape, an inorganic oxide 4 carrying a noble metal catalyst 5 is dispersed and mixed together with ceramic fibers 1 and an inorganic binder 2, and an inorganic flocculant and an organic binder 3 possessing the flocculating effect are added to form flocs, a sheet is formed by a paper making method, and it is heated at 950.degree. C. or less, thereby obtaining a ceramic sheet carrying the noble metal catalyst in a state of being uniformly dispersed in the entire inner parts.
摘要:
A neural network system includes a qualitative evaluation section, a neural network section, a quantifying section and a display section. The qualitative evaluation section qualitatively analyzes an unknown data supplied thereto, and normalizes the result of analysis within a predetermined range. The neural network section having a neural network with plural neurons computes the network output data from the normalized unknown data produced by the qualitative evaluation section. Each neuron is connected to plural other neurons through synapses, each of which is assigned an individual weight coefficient. Each neuron is adapted to output an output function value assigned thereto associated with the total sum of the products of the output from the neurons connected thereto and the synapse weight coefficient. The quantifying section quantifies the network output data to produce desired data. The desired data thus produced is displayed on the display section.
摘要:
A cascade sense amplifier includes section separated sense amplifiers, a cascade wiring and a main sense amplifier. The main sense amplifier has a capacitance regulation element provided at a base potential of input transistors constituting a data input end. The element is comprised of a metal oxide semiconductor (MOS) transistor for forming a capacitance corresponding to a potential V.sub.SS mainly forming a capacitance by the cascade wiring. A size of the element is determined in the manner that the base potential drop time of the transistors is equal to a potential drop time of the cascade wiring when a power source voltage V.sub.CC drops. Even though the power source voltage V.sub.CC drops, the transistors have no cut-off condition so as to prevent the read-out time from delaying. Especially, if the element is comprised of a MOS transistor, it is possible to use an extremely thin gate insulation layer as a dielectric, thereby suppressing an increase of a chip size.
摘要:
A laminated piezoelectric device is formed by sandwiching a relatively rigid central electrode layer with a pair of piezoelectric polymer films and then with a pair of outer electrode layers which are less rigid than the central electrode layer. The laminated piezoelectric device, as a whole, has a good flexibility and shows good piezoelectric characteristics represented by a hydrostatic piezoelectric constant d.sub.h and a symmetrical vibration characteristic. The outer electrode layers may preferably be constituted as a sprayed coating electrode which shows good solderability and peel strength.
摘要:
An apparatus and a method for detecting abnormal combustion in an internal combustion engine and an apparatus and a method for controlling vibration caused by abnormal combustion. The apparatus for detecting abnormal combustion includes a unit for detecting the rotation of an internal combustion engine, a unit for calculating rotation angular acceleration on the basis of the detected rotation, a unit for comparing the rotation angular acceleration at the position of a predetermined crank angle in one cycle of the operation of the internal combustion engine with a predetermined reference value, and a unit for judging from the comparison result whether abnormal combustion occurs in the internal combustion engine. The apparatus for reducing vibration caused by abnormal combustion offsets vibration caused by abnormal combustion and vibration of an electric generator to each other by passing a pulse-like field current in the electric generator in response to detection of abnormal combustion to generate vibration torque in the electric generator.
摘要:
A suspension control system for controlling the attitude of a vehicle has a hydraulic fluid supply source mechanism connected to a suspension unit of the vehicle through a hydraulic fluid supplying and discharging device for controlling the supply and discharge of hydraulic fluid to and from the suspension unit. The hydraulic fluid supply source mechanism includes a pump and a reservoir tank. The hydraulic fluid supply source mechanism further includes an unload line connecting a discharging port of the pump to the reservoir tank and an unload valve disposed in the unload line. The unload valve has an electromagnetic proportional valve and is controlled such that the current to be supplied thereto gradually increases and decreases when the valve is opened and closed, respectively.