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JP5552734B2 |
To calibrate a measured value of a flowmeter on-line so that a flow rate of fluid containing a solid content may not deviate from a set value. This flow control equipment 15 includes a tank 1 which stores the fluid containing the solid c...
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JP5537375B2 |
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JP5452599B2 |
The method involves variably adjusting mass flow from a reservoir (200) into a target container (100) by a valve (310), and determining mass of a pourable substance in the container. The valve is controlled by a controller (600), and a d...
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JP5426621B2 |
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JP5398868B2 |
A float for a humidification chamber has formed-in-place conformable seal, which may be accomplished by overmolding a thermoplastic elastomeric material to the float. The float may be comprised of sections sealingly joined together at an...
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JP2014002535A |
To provide a water operation support apparatus that suppresses calculation frequency and correction frequency of an optimal water operation plan and can reduce maintenance costs of facility equipment and management costs of an operation ...
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JP5370926B2 |
A liquid surface level control method for an ion-exchange resin tower according to the present invention comprises steps of determining an operation signal (S18, S28, S38) of a discharge device of liquid (6) to be discharged from the ion...
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JP5366152B2 |
To provide a liquid level control system which is easy in the output value adjustment operation of a water level detector, and can control a liquid level highly precisely. Each detected value from the water level detector 9 and liquid ra...
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JP5365402B2 |
To provide a reservoir water level information processor which can properly determine the time for a change in the water level of a reservoir, and a program. This reservoir water level information processor includes: a reservoir water le...
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JP5358650B2 |
To provide a simple structured, low cost intake gate control system for controlling an intake gate installed in a water intake channel of a hydraulic power plant.An intake gate control system for controlling an intake gate 4 installed in...
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JP5307336B2 |
Provided is an apparatus for polymerising an olefin monomer, which apparatus comprises the following: (a) a reactor for polymerising the olefin monomer; (b) a means for measuring the presence of gas in the reactor; and (c) a means for co...
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JP3186089U |
To store water which can contribute to the efficiency of various operations using the used water by appropriately supplying the used water according to the water level of the water storage container without wasting the used water. Provid...
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JP5270813B2 |
A chemical vapour deposition process has a bubbler vapour that is recharged from time to time (1). The bubbler is charged with a fluid (3) through which a carrier gas is passed in bubble form. When the bubbler is filled to a minimum dept...
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JP5201699B1 |
To have a liquid which is less affected by adhering pollutants in hot water, can easily deal with Legionella contamination, easily changes the liquid level to be detected, and has no problem even when hot water causes metal corrosion. Pr...
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JP2013014355A |
To provide a device for regulating a liquid level that suitably regulates the flow rate of a flow rate regulation valve and rapidly performs the regulation operation, and to provide a packing and filling apparatus for the same.The packin...
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JP5030384B2 |
A method for controlling the level of a drum in a drum-type boiler includes adjusting a gain of a drum level PID (such as a Proportional Integral Derivative control) in accordance with a signal representative of a set of tuning constants...
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JP4972872B2 |
To provide an inflow calculation device capable of calculating the inflow of water flowing to a reservoir such as a dam at a calculation time interval agreeing with a predefined condition and preventing hunting when switching the calcula...
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JP4962366B2 |
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JP2012103747A |
To provide a supply amount management system capable of accurately managing a supply amount of an active ingredient of a C4 mixture supplied in unit time.A supply amount management system 1 manages a supply amount of an active ingredient...
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JP4940067B2 |
An apparatus for controlling level of cryogenic liquid in a vessel includes a transfer duct to a pressure supply tank. Pressure pulses are applied to the tank at one rate when the level is below a primary sensor in the vessel, and at a l...
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JP4915897B2 |
A pulsation reducing apparatus is used for an apparatus having a pump for circulating a liquid in a circulating line and a tank for storing the liquid circulating via the pump. The pulsation reducing apparatus includes a supplement tank ...
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JP2011113329A |
To provide a water supply apparatus that can be inexpensively installed irrespective of the number of electrodes.The water supply apparatus having pumps 7-1 and 7-2 for supplying water in a water receiving tank 4 to a demand side, and le...
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JP4677076B2 |
An ALC circuit (27) is turned on (S1), a nozzle (5) is shifted to a sampling position (S2), and after the ALC circuit (27) has been turned off (S3), the nozzle (5) is allowed to start discharging air from its tip (S4). While the nozzle (...
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JP4587978B2 |
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JP4586095B2 |
To provide a liquid level control system which facilitates output adjustment of a water level sensor and provides highly accurate liquid level control.Each sensed value from a water level sensor 9 corresponding to lower and upper water l...
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JP4495260B2 |
An apparatus for controlling level of cryogenic liquid in a vessel includes a transfer duct to a pressure supply tank. Pressure pulses are applied to the tank at one rate when the level is below a primary sensor in the vessel, and at a l...
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JP4479499B2 |
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JP4423653B2 |
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JP2009545053A |
A water level control apparatus including: at least one capacitive sensor attached to an outer surface of a sidewall of a tank for storing water, the capacitive sensor sensing a capacitance change depending on whether water stored in the...
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JP4381131B2 |
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JP2009241150A |
To provide a method for detecting the standing wave variation of a molten metal surface in a casting mold, a method for controlling the standing wave of the molten metal surface, a method for controlling the molten metal surface level an...
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JP4339472B2 |
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JP4320463B2 |
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JP4250244B2 |
To miniaturize a surge tank and to control the operation of a hydraulic turbine generator without causing the rise of a water level in the surge tank even in the rapid change of the power load. An operation controller comprises a samplin...
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JP4238400B2 |
In a method of soldering a work-piece in a state where the work-piece contacts a wave molten solder, a soldering process is performed while controlling an immersion depth of the work-piece into the wave molten solder to be constant. The ...
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JP2009053892A |
To solve the failure of water level control due to the deterioration in an analog output type water level sensor.This water level control system is provided with a water level sensor 16 configured of first water level sensors 16B and 16C...
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JP4217298B2 |
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JP4183963B2 |
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JP4181222B2 |
An automatic regulating valve apparatus comprises a main valve unit, and a pilot valve unit operatively connected to the main valve unit to control the main valve unit. The main valve unit comprises a main valve casing, a main valve elem...
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JP4174608B2 |
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JP4177488B2 |
SLH, CLH, and an output of the weight sensor enter a main control section to calculate MD, MDD, and WEL. The main control section makes up a negative-loop for stable automatic control. This section calculates GR(GL), SLC(GWD), SLC(MP), a...
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JP4168313B2 |
In order to control the delivery of a liquid to a vessel, a liquid level control system includes a regulated supply of low pressure air delivered to an air supply tube which extends to a liquid vessel for discharging the low pressure air...
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JP2008238237A |
To provide a solder liquid level control apparatus that can quickly supply solder for a shortage and that has excellent usability.The solder liquid level control apparatus is equipped with a pair of electrodes 16 connected to a detection...
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JP4157554B2 |
A methodology and related system apparatus is provided for using and coordinating the use of information conveyed over communications to most efficiently and flexibly respond to abnormalities to reconfigure and restore service to end cus...
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JP4101357B2 |
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JP4055298B2 |
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JP4052725B2 |
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JP4047585B2 |
The disclosure relates to a system for continuous delivery of a measured flow of liquid to a processing apparatus comprising a reservoir (10) for holding a bulk supply of the liquid and, an intermediate vessel (12). A first pump delivers...
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JP2008003661A |
To provide an outstanding control device and a control method which can reduce unnecessary loss by hunting in a boundary in which control of at least two control factors changes of which bring about an effect of reverse direction out of ...
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JP2008003757A |
To provide waste water treatment equipment which efficiently recovers and treats fluid discharged from a plurality of devices.Waste water treatment equipment 100 includes a waste water storage part 10, a water level detection part 11, a ...
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