摘要:
A control device for a heat pump system having a hot-water supply facility is disclosed which comprises an input device for inputting the cost of electricity for operating a heat pump and for inputting the cost of fuel for operating a boiler. A first sensor detects the temperature of the ambient air. A second sensor detects the moisture of the ambient air. A third sensor detects the temperature of the hot-water supply. An operation circuit selects an operation mode on the basis of the output signals received from the sensors. A comparison circuit selects the cheaper energy form based on cost data inputted from the input device in the heating air mode and in the hot-water supply mode. A control circuit selectively operates the heat pump or the boiler based on the result of the comparison performed by the comparison circuit.
摘要:
There is provided a communication apparatus comprising a memory configured to store a plurality of pieces of audio contents, a playing member configured to produce a contents-based audio signal by playing a piece of audio contents stored in the memory, and a management circuit configured to identify a plurality of events occurring while the playing member is producing one of the contents-based audio signals, one of the events being associated with one of a plurality of event-associated audio signals and given a highest priority, to have the playing member pause and stop producing the contents-based audio signal and to produce one of the event-associated audio signals associated with the identified event in a case where the identified event is given the highest priority.
摘要:
Provided is a hemodialysis apparatus which can fundamentally solve a problem in that air is trapped in a mesh disposed in a vein side chamber during priming. A hemodialysis apparatus includes control means that conducts, in the stated order: (A) a process in which a blood pump reversely rotates at the same speed as a reverse filtration speed made by third fluid feeding means, and a dialysate flows in a flow passage extending from a connection portion between a hemodialyzer and an artery side blood line to a vein side chamber through the joint portion in a loop formed by connecting the artery side blood line and the vein side blood line, to thereby prime the flow passage and the hemodialyzer, and (B) a process in which a reverse rotation speed of the blood pump is made lower than the reverse filtration speed made by the third fluid feeding means, and the dialysate of a flow rate corresponding to a speed obtained by subtracting the reverse rotation speed of the blood pump from the reverse filtration speed made by the third fluid feeding means flows in a flow passage extending from a connection portion between the hemodialyzer and the vein side blood line to the vein side chamber, which is a remaining flow passage of the loop, to thereby prime the flow passage and the hemodialyzer.
摘要:
According to an aspect of the invention, there is provided an information processing device including: a display unit configured to display a plurality of setting informations of a setting of function indicated by indication information displayed on a standby screen; a key unit configured to accept a selection of one piece of setting information among the plurality of setting informations; a control unit configured to cancel or change function setting, based on the setting information of which the selection is accepted by the key unit; and a display control unit configured to control a display of the indication information, which is performed by the display unit, in accordance with the cancel or the change of function setting performed by the control unit.
摘要:
A refrigerated display cabinet with multiple air curtains has refrigerating apparatus for refrigerating circulating air. The refrigerating apparatus comprises a compressor, a condenser and two evaporators. The suction sides of both evaporators are connected with one another by a first passage line which includes first and second decompression devices with check valves in series, this line being communicated with the compressor through valve devices. The discharge sides of both evaporators are also connected with one another by a second passage line which includes a pair of check valves, this second line being connected to the compressor through valve devices, respectively. The first and second passage lines are connected with one another and connected to the condenser through a valve device whereby the flow path of the refrigerant can be selectively controlled by operation of the valve devices.
摘要:
A grand piano includes a pedal mechanism constituted by a lyre block attached to the lower surface of a piano case, pedal posts hung from the lyre block, a lyre box engaged with the pedal posts, pedals rotatably supported by the lyre box and pedal rods connected between the pedals and damper mechanism/keyboard accommodated in the piano case, wherein the lyre box is movable along the pedal posts, and a coupler is provided between the lyre box and the pedal posts so as to maintain the pedals at a position suitable for a pianist, whereby the pianist can adjust the pedals to the suitable position before fingering on the keyboard.
摘要:
A damper pedal mechanism, a sostenuto/muffler pedal mechanism and a damper pedal mechanism are incorporated in an acoustic piano for artistic expression, and are independently actuated by a pianist, wherein component parts are assembled into the pedal mechanisms on a base plate, and, thereafter, the pedal mechanism unit is installed in a piano housing so that a factory worker feels the assembling work comfortable.
摘要:
A mold suitable for use in simultaneous molding of a large number of articles at a time by hot-runner molding technique. The mold has a hot-runner block in which disposed are a plurality of gates through which the molten resin is delivered to the molding cavities formed in a cavity block which is usually kept at a low temperature. The gate area of the hot-runner block is kept in contact with the cavity block, for the safe deliver of the resin to the molding cavities, in the injection step and, therefore, is cooled by the cavity block. Consequently, when the injection is completed, the gate area has been cooled to such a low temperature as to cause a solidification of the resin in the gate area. The hot-runner block is then separated from the cavity block and brought into contact with a hot gate-temperature recovering block, so that the gates are heated to remelt the solidified resin, before the next batch of injection is performed, so as to recover the fluidity of the resin.
摘要:
A piano plate is provided, preferably on the top surface thereof, with a fine rugged pattern comprised of a number of shallow recesses of various shapes and dimensions for betterment of its resonance characteristics responding to vibrations of a wide variety of frequencies, particularly to vibrations in the treble range, and, when required, for enrichment of aesthetic effect. The vacuum process is advantageously used for manufacturing thereof thanks to its smooth flow of molten metal at casting and easy removal of the cast product from the associated mold.
摘要:
There is provided a communication apparatus comprising a memory configured to store a plurality of pieces of audio contents, a playing member configured to produce a contents-based audio signal by playing a piece of audio contents stored in the memory, and a management circuit configured to identify a plurality of events occurring while the playing member is producing one of the contents-based audio signals, one of the events being associated with one of a plurality of event-associated audio signals and given a highest priority, to have the playing member pause and stop producing the contents-based audio signal and to produce one of the event-associated audio signals associated with the identified event in a case where the identified event is given the highest priority.