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Patent Searching and Data


Matches 401 - 450 out of 1,226

Document Document Title
JPH10192379A
To provide a smell generating and erasing system which is usage possible in a TV receiver, etc., concerning amusement, education, commerse and industry, a daily life and other wide-range of fields. This system is constituted of an input/...  
JPH10175166A
To provide an abrasive liquid feeding device and an abrasive liquid feeding method in which the device can be made in a small size, and at the same time, the exchanging frequency of an original liquid bottle can be reduced. This device i...  
JPH10160665A
To provide a washing degree evaluation method which utilizes fuzzy principle which is washing-degree measurable by functional inspection, by introducing mathematical function which uses fuzzy principle, and introducing relation ship betw...  
JPH10161751A
To provide a liquid flow rate control method and its device which attains precise control of a flow rate concerning a liquid obtained by mixing not less than two liquid while properly adjusting concn., etc., unnecessitates complicated ad...  
JP2760653B2  
JPH10143255A
To provide a liquid managing device capable of dealing with even a cleaning liquid of organic solvent and automated in the replenishment or exchange of cleaning liquid. The concentration of contaminant component in a resist release liqui...  
JPH10142810A
To automatically keep the concn. of a gum liquid within a proper concentration range, with a simple inexpensive constitution. This gum liquid concentration controller controls the concn. of the gum liquid of a main tank storing the gum l...  
JPH10131698A
To correspond to sudden increase of traffic volume by correcting a pollution concentration target region in accordance with a traffic volume predicted value. A traffic volume prediction means 35 finds a traffic volume predicted value 42 ...  
JPH10116105A
To provide the generalized predictive control system which can be switched to smoothly without any large deviation in command value at the time of the switching to the generalized predictive control system. When a control system 31 inclu...  
JP2731078B2
PURPOSE: To easily control the bacteria concentration of a water solution in a bath to a fixed value by setting an optimum sampling quantity of the water solution correspondiong to the bacteria concentration of the water solution stored ...  
JP2721270B2  
JP2721119B2
An automatic water injector for a wet mop cleaner and an operation method thereof which detects the soil level of a mop so as to automatically inject washing water thereto, wherein the water injector has a soil level detector for detecti...  
JPH1054200A
To improve control response and invariably stably maintain the pollution state by quickly and properly building up control, and surely acquiring the initial value required for the normal ventilation control. This road tunnel ventilation ...  
JPH1049238A
To adjust pH without changing components of a solution. This pH adjusting device 1 is equipped with a gas feeding device 4 which injects the solution 2 and gas such as a nitrogen gas having no chemical reaction on gaseous component disso...  
JPH1044131A
To realize the production of ready-mixed concrete without deteriorating its quality by a method wherein the kneading of the ready-mixed concrete under proper design is performed by quantitatively and uniformly calculating the concentrati...  
JP2715023B2
PURPOSE: To accurately and quickly control and average speed of air flowing through the non-covered part of the opening of a fume hood at the time of maintaining the average air speed passing by changing the flow rate of air flowing thro...  
JP2708456B2  
JP2700727B2
PURPOSE: To increase smoke density at a constant rate in a short time by increasing and decreasing the area and number of heaters dipped in a smoke generation body such as paraffin. CONSTITUTION: The heater 11 is provided in a container ...  
JP2701640B2
PURPOSE: To make unnecessary member changing work, etc., in the existing tunnel, to easily install a tunnel ventilation controller and to make it possible to always control automatically a ventilator for keeping air in the tunnel in a be...  
JPH1015379A
To facilitate volumetric dilution when the values of specific gravity are different by a method in which after a strong acid solution being sent form a raw liquid tank to a strong acid measuring tank, given volume of the acid solution is...  
JPH103319A
To stabilise the precipitated quantity of maganese dioxide by accurately adjusting the concentration of respective components in permanganic acid solution composed of permanganate and pH adjusting agent in the case of oxidation treatment...  
JPH09296273A
To more stably control the state of electroless copper plating liq. A controlling part 5 gives instructions to a flow rate regulating part 42 so that a replenishing liq. supply flow rate may be varied by changing the capacity of a pump 4...  
JP2647744B2
An apparatus and method for programming a detergent controller to vary the detergent concentration set-point according to the time of day and to achieve detergent concentration levels quickly without incurring overshoot. Thus, the presen...  
JP2635536B2
PURPOSE: To prolong the storage life of farm products preserved in a refrigerated to maintain quality by controlling the amounts of N, O and CO inside the refrigerated container through any specified method. CONSTITUTION: When an interna...  
JP2635535B2
PURPOSE: To change the ripening speed of farm products preserved in a refrigerated container. CONSTITUTION: Concerning a device for controlling the temperature and air in a confired space, this device is equipped with an internal atmosph...  
JP2632609B2
A method of estimating pH titration curves, for use in the adaptive control of pH in a process, comprises gathering data points which each represent the ratio between a reagent added to the process and a flowrate to the process at a meas...  
JP2617830B2
PURPOSE: To control an amount of combustion air to be supplied to an ash melting furnace to the most suitable amount corresponding to an actual amount of combustion air. CONSTITUTION: In the case that an amount of combustion air of an as...  
JP2611860B2  
JPH09128009A
To find a state parameter of the reaction device by using an artificial neural network. For one reaction device, a series of measured quantities zk(tj) is detected. A data generator DGb generates a standard coordinate internal curve from...  
JP2610389B2
Hydrogel provided as tablets capable of regulating without dissolving, any pH of an aqueous solution, to finally convert the pH to 7. These tablets may be removed from the solution at any time without modifying the pH and they may be reu...  
JPH09504346A
An internal combustion engine [(360)] is provided with a plurality of sensors to monitor the operation thereof with respect to various temperature measurements, pressure measurements, etc. A predictive model processor [(322)] is provided...  
JPH09104649A
To provide a method and device for continuously controlling each flow of reactive components in a mixed material supplying flow without measuring the concentrations of various components in the mixed flow by making the ratios among the r...  
JPH0988689A
To prevent the erroneous deterioration judgment of an exhaust concentration sensor immediately after the start of an engine at a low outside air temperature. Whether a prescribed period TS elapses after the start of an engine or not is j...  
JPH0968000A
To accurately estimate the palliation concentration inside a tunnel by inputting an actual experience value into a neural network using a learned weight coefficient and by taking out the estimated pollution concentration value. In a neur...  
JP2586524B2  
JPH0953399A
To improve control performance, precisely keep VI value within an allowable range, and reduce the required power. Jet fans 2-1 2-n, VI meter 3-1, 3-2, and an anemometer 4 are set within a tunnel 1. Fuzzy inference means 6 inputs measured...  
JPH09501782A
An internal combustion engine [(360)] is provided with a plurality of sensors to monitor the operation thereof with respect to various temperature measurements, pressure measurements, etc. A predictive model processor [(322)] is provided...  
JPH0938458A
To provide an apparatus for controlling the injecting rate of NH3 to an ammonia reduction denitrifying device which maintains an inlet NOx concn. within a set value by adequately controlling the injecting rate of the ammonia to the denit...  
JPH094399A
PURPOSE: To improve the reliability of tunnel ventilation control by skip- changing and adjusting the operation order set by an operation order setting means in advance according to the output signal of a judging means. CONSTITUTION: Mul...  
JPH08326508A
PURPOSE: To improve the quick responsiveness and accuracy of feedback control by using a high-speed NOx concentration detector in the large fluctuation area of the NOx value at the outlet of a denitrating device while using the signal of...  
JPH08301793A
PURPOSE: To enable prompt reflection of the composition change in the reaction mixture on the reactor operations by promptly conducting the on-line component analysis of the reaction mixture. CONSTITUTION: The reaction mixture at the out...  
JP2553790B2
PURPOSE: To facilitate a sensing of environmental state and to perform ventilation without making any stabilization of a sensor signal by a method wherein a reference signal varied in a stepwise manner is compared with the sensor signal ...  
JPH08297513A
PURPOSE: To provide a simple chemical liquid injection control unit which is applicable to the size reduction of a water tank while allowing the frequent intermittent pumping operation of a lifting pump. CONSTITUTION: This chemical liqui...  
JPH08294618A
PURPOSE: To provide a method for purifying exhaust gas which reduces catalyst poisoning by SOx contained in exhaust gas and at the same time controls H2S releasing into the air. CONSTITUTION: When an upstream side catalyst converter CA-1...  
JPH08286767A
PURPOSE: To provide a liquid chemicals injecting quantity controller improved in a pulsation response to set quantity and suitable for process control. CONSTITUTION: A first timer 100 gives the notice of first time width in accordance wi...  
JPH08286768A
PURPOSE: To provide a method and device for avoiding wasteful switching at normal time and for non-break-controlling a liquid chemicals injecting pump which is redundantly provided in preparation for the injection interruption of liquid ...  
JPH08281074A
PURPOSE: To make it possible to take out the required amt. of ammonia with good responsiveness in correspondence to a fluctuation in NOx concn. without allowing scale to be formed. CONSTITUTION: The waste gases from a waste gas generatin...  
JPH08267267A
PURPOSE: To stably obtain good heat treatment quality by keeping the absorption quantity of laser beam at work side constant as much as possible in executing laser beam heat treatment. CONSTITUTION: A device is provided with a laser osci...  
JPH08266300A
PURPOSE: To provide a saccharide crystallizing apparatus capable of automatically carrying out stable control of crystallization having high accuracy even if a measured value by hardness tester is saturated by advance of crystallization ...  
JPH08245466A
To provide a method for controlling the ratio of at least two kinds of reactants flowing into a chemical reactor. This method for controlling the ratio of concentrations of reactants in a reactor feed flow, is provided by forming a mixed...  

Matches 401 - 450 out of 1,226