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Patent Searching and Data


Matches 601 - 650 out of 968

Document Document Title
JP07141034
PURPOSE: To change the quantity of water to be drained from a tank for washing water by draining the washing water inside the tank from a control valve until the water reaches a reference water level from a fixed water level. CONSTITUTIO...  
JP07125705
PURPOSE: To provide a beverage charger for a transparent container, capable of filling a beverage with high accuracy by a small quantity of manufacture. CONSTITUTION: At least one video camera 14 for checking a large number of receptacle...  
JP07114416
PURPOSE: To provide a water level sensor in which a water level sensing can be easily and optionally changed. CONSTITUTION: The sensor is provided with a surge prevention tube 1 provided in a water tank A, a resistor band 2 provided on t...  
JP07103399
PURPOSE: To reduce fluctuation of capacity of a compressor by operating the compressor at an allowable lower limit value of capacity and setting a dead zone with respect to a detection level to adjust the capacity of the compressor when ...  
JP07100610
PURPOSE: To execute the stable molten metal surface level control in a mold, even in the case of developing the variation of flow rate into the mold by the unexpected variation of the molten metal surface level in a tundish. CONSTITUTION...  
JP07072934
PURPOSE: To provide an in-line mixing controller capable of always performing stable ratio control. CONSTITUTION: This controller is provided with plural tanks A-C in which different kinds of materials to be mixed are stored, flow rate c...  
JP07069275
PURPOSE: To deal with sudden variation of the liquid level in a tank by opening a discharge valve up to the maximum controlled valve opening in the case of the present liquid level higher than the maximum controlled liquid level, meanwhi...  
JP07064650
PURPOSE: To control the water level, the water temperature, etc., at each desired level by means of a computer by measuring the water temperature, the outside air temperature, the water level, etc., by sensors. CONSTITUTION: In regard to...  
JP07040022
PURPOSE: To keep a stable control by restraining the variation of molten metal surface level in a mold caused by the disturbance of a manipulated variable calculating means and providing a transfer characteristic decided as a solution in...  
JP07034439
PURPOSE: To prevent the artesian condition of a water introducing passage by carrying out drainage when the water level in an upper part water tank reaches the set water level at the start of drainage, because of the gushing-out water in...  
JP07020942
PURPOSE: To feed water up to a specific water level in a standard state without being affected by the detected water level variation of the water level sensor when as to the controller for the water level sensor which detects the level o...  
JP07013633
PURPOSE: To provide a water level controller capable of not only controlling water level but also detecting fault and the leakage of water by using two water level sensors. CONSTITUTION: By the upper water level sensor 54 and the lower w...  
JP07005931
PURPOSE: To accurately and surely adjust the level of a liquid in a water tank with a simple constitution by installing a siphon tube to the tank for transferring the liquid to the other side and automatically discharging the liquid from...  
JP06346499
PURPOSE: To return a vacuum valve quickly to an original state after the vacuum valve driven by a vacuum was driven. CONSTITUTION: When the inside of a liquid-level detecting pipe section 56 is decompressed suddenly, pressure in a pressu...  
JP06344104
PURPOSE: To obtain a cast product accurate in weight by changing the tilting speed of a triangle ladle and tilting it for a fixed time, even when the quantity of molten metal in the triangle ladle is deficient or excess compared with the...  
JP06346975
PURPOSE: To restrain the abrasion of a rolling diaphragm provided in the valve operating chamber of a vacuum valve to be driven by vacuum. CONSTITUTION: A plunger 30 is slidably arranged in a first housing 21 and a second housing 22, and...  
JP06344103
PURPOSE: To shorten a molten metal supplying time by stopping the stationary ladle in the tilting posture when the molten metal does not flow-out into a triangle ladle, and starting the molten metal supplying from the tilting posture nex...  
JP06337721
PURPOSE: To improve the precision of liquid level measurement by calculating the height to the liquid surface of a solution from the proportional relation among the total pressure of the bottom surface of a tank which is measured by a st...  
JP06332503
PURPOSE: To ensure the optimum distrubution of load to the water storing capability or the draining capability of each equipment in an entire basin. CONSTITUTION: A pump plant remote monitor/control equipment prepared for a basin where p...  
JP06324743
PURPOSE: To keep a constant water level even when the change of flow-out rate is large in a secondary water tank with a small capacity by feedfoward- compensating a water level control system, and constituting an opening degree control s...  
JP06312806
PURPOSE: To automatically even the height of the sludge inside of a storing pit by providing a means for stopping the operation of a sludge moving means in the case where the maximum value of sludge height detected values becomes nearly ...  
JP06296813
PURPOSE: To operate a water purifying plant by setting a filtering flow rate equal to or more than a conventional one without expanding the capacity of a water sending pump well or increasing a filter basin by controlling the outflow val...  
JP06297123
PURPOSE: To enable high precision control with a small resolution while removing a noise component included in the detected molten metal level and to enable optimum control over the total length of casting in the equipment to maintain/ c...  
JP06295208
PURPOSE: To detect a marked line and a liquid level with high accuracy, and to automate a measuring up operation in a state of high accuracy. CONSTITUTION: A solvent is injected into a vessel 10 with a marked line by a dispensing part 22...  
JP06289939
PURPOSE: To improve the precision of stock level control in a bed tank and to stabilize controllability. CONSTITUTION: The speed of a start conveyor 8 and an end conveyor 10 in the group of conveyors 8, 9 and 10 supplying a powder and a ...  
JP06277494
PURPOSE: To stabilize the raw material supplying amount of a bubbling-type raw material supplying apparatus. CONSTITUTION: Separately from a main tank 10 which carries out bubbling, a liquid surface level adjusting pipe 40 is installed. ...  
JP06266440
PURPOSE: To precisely set a pressure by connecting an output end of a conduit line to an air discharge conduit line installed in a tank and grasping a liquid level in the tank as back pressure to an air pump, and controlling the pump for...  
JP06265451
PURPOSE: To provide a constant-pressure trap that is capable of dispensing with the supplying and discharging of water at the time of movement, in this constant-pressure trap in a moving mold unit. CONSTITUTION: A trap part 8 fitted with...  
JP06257707
PURPOSE: To prevent foreign materials such as scale, sludge and the like settled at a bottom of storing water in a deaerator in a steam or nuclear power plant from flowing out through a down pipe and being brought into a steam generator ...  
JP06259139
PURPOSE: To estimate the total stock of a silo when a cavity occurs by comparing the total stock calculated from a flow rate meter with that calculated from an ultrasonic level meter to detect a cavity in the grains and applying the hist...  
JP06240644
PURPOSE: To perform control of a dust catcher and a regulating door body by means of a signal for a rotation speed difference by a method wherein water levels on the upper stream side and on the downstream side are detected as the rotati...  
JP06230831
PURPOSE: To provide a water level control device capable of stably controlling an objective water level in a water tank which is to be changed with the lapse of time by small pump capacity. CONSTITUTION: The water level control device is...  
JP06206454
PURPOSE: To provide a subtank control system which can detect the generation of an abnormal condition such as a generation of cracking and a trouble in a piping system of a valve, a pump, pipes, and the like, without delay, so as to stop...  
JP06202738
PURPOSE: To simplify the constitution and to reduce the maintenance cost by directly deriving a reference voltage from one end of the output winding of a power transformer and deriving a detection voltage from the other through a pair of...  
JP06200877
PURPOSE: To make change in water level slow as well as to lower the frequency of operation suspension by obtaining the hourly variation of water level continuously measured, and thereby selecting the combination of respective pumps in su...  
JP06195130
PURPOSE: To surely stop supply of a refrigerant liquid at the time when a liquid level becomes a proper position, and also, to eliminate a difference of character-istics between airconditioning units, and to simplify a liquid level contr...  
JP06193601
PURPOSE: To improve the responsiveness by suppressing operation delay of an output rod caused by frictional resistance on the load side in the case of rod position controlling of a stepping cylinder. CONSTITUTION: Pressures P1, P2 on bot...  
JP06195102
PURPOSE: To select and control a distribution pump having capacity corresponding the demand quantity in the morning and evening in which the demand quantity increases, and in a midnight time zone in which it decreases by determining the ...  
JP06193584
PURPOSE: To prevent the occurrence of hunting operation during a low inflow amount by determining the water level rise speed of a pump well and prevent the occurrence of flooding to a pump station owing to the rapid increase of an inflow...  
JP06193564
PURPOSE: To provide an oil/water separator to automatically drain only a water content. CONSTITUTION: By passing oil, sucked by an oil circulating pump 1, through the mesh of an oil/water separating filter 4, a water content contained in...  
JP06187002
PURPOSE: To control and select the presence or absence and system of a backup operation by the front panel or communication transmission interface of a control panel controller by providing an operating part which operates and selects it...  
JP06187047
PURPOSE: To suppress the rapid increase of a water level even when any abnormality such as a heavy rain is generated by starting a pump before the water level reaches the water level to start the pump when the water level is considerably...  
JP06185096
PURPOSE: To stably keep the water level in a water distribution reservoir to be a proper preset level while retaining the pressure in the upstream piping higher than the allowable lower limit in which the distributing area in the upstrea...  
JP06182975
PURPOSE: To provide a device for detecting, monitoring and/or controlling the height of a liquid level usable without bringing about a problem in a viscous liquid. CONSTITUTION: An excess ink passing a channel in a doctor blade chamber 1...  
JP06174147
PURPOSE: To provide a vacuum valve having a structure such that the valve is surely opened to a fully-opened position regardless of a degree of vacuum in a pipe line of a vacuum sewer. CONSTITUTION: In a vacuum valve V comprising a casin...  
JP06165927
PURPOSE: To provide a device and a method for preparing solution which do not cause large-sized equipment and where the makeup of reagents, etc., is not required over a long period of time. CONSTITUTION: In a preparing device 1, a pure w...  
JP06149306
PURPOSE: To quickly stabilize the level of water which varies by the change of the operating state of a water turbine, the change of the intake of water, etc. CONSTITUTION: A water adjusting operation controller difined the guide vane op...  
JP06149382
PURPOSE: To make the device compact, to prevent it from being bulky, to provide it anywhere on the ceiling wall of a liquid storage tank, to easily detach it, and to prevent a chattering phenomenon at the time of a high liquid level, in ...  
JP06149383
PURPOSE: To make the device compact, to prevent it from being bulky, to provide it anywhere on the ceiling wall of a liquid storage tank, to easily detach it, and to prevent a chattering phenomenon at the time of a high level, in the liq...  
JP06149381
PURPOSE: To make the device compact, to prevent it from being bulky, to provide it anywhere on the ceiling wall of a liquid storage tank, to easily detach it, and to prevent a chattering phenomenon at the time of a high liquid level, in ...  

Matches 601 - 650 out of 968