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JP2928710B2 |
PURPOSE: To calculate the thermal expansion quantity of a work roll in a practical time and with high accuracy while rolling by approximating the temperature distribution in the radial direction of the roll with a polynomial expression, ...
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JP2927659B2 |
PURPOSE:To realize long time measurement by measuring the temperature distribution through an optical fiber temperature distribution sensor using a light source of specified wavelength thereby suppressing the increase of transmission los...
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JP2927061B2 |
PURPOSE:To eliminate such a detect that the error of a measured result becomes large with respect to a real value as the timewise change quantity of temp. becomes much when the temp. distribution along an optical fiber is calculated by m...
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JP2917230B2 |
An apparatus is provided for determining the thermal history of an environment for purposes of monitoring thermal aging in equipment or the extent to which a process has proceeded. The apparatus comprises a plurality of solid state track...
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JPH11183269A |
To obtain a display material by which the cumulative value of a heat quantity can be displayed simply and at a low cost by making the display material consist, of a nitric ester compound or its decomposition product and a dye which is di...
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JP2905621B2 |
PURPOSE:To minimize a measurement error in long-distance temperature distribution measurement by greatly reducing the influence of an A/D conversion error. CONSTITUTION:An optical fiber temperature distribution measuring device serves to...
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JP2899920B2 |
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JP2897148B2 |
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JP2894173B2 |
PURPOSE:To reduce the capacity of a data storing area for temperature data by making the temperature data read at a relatively short time interval and a relatively long time interval, respectively, coexistent. CONSTITUTION:A data memory ...
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JPH11132864A |
To exert high usefulness and reliability by delaying each start of monitoring by a shorter sampling time than a monitor time. A difference (absolute value) between a data BFn of a previous monitor time ΔT and a data BF0 of a buffer 0 is...
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JP2889416B2 |
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JP2885979B2 |
PURPOSE:To conduct highly-precise measurement of a temperature distribution by controlling the relationship between an oscillation wavelength of a laser and a cut wavelength of a filter to be prescribed and by eliminating thereby an erro...
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JP2885980B2 |
PURPOSE:To conduct highly-precise measurement of a temperature distribution by controlling the relationship between an oscillation wavelength of a laser and a cut wavelength of a filter to be prescribed and by eliminating thereby an erro...
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JP2885314B2 |
A temperature measurement system includes, for each of two nuclear steam supply system (NSSS) loops, four temperature sensors each of which provides a value of the temperature of reactor coolant flowing in the NSSS hot leg of the loop; a...
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JP2880836B2 |
PURPOSE:To measure the state of environment easily from a temperature change, a temperature distribution (heat dissipation distribution), etc., of an optical fiber. CONSTITUTION:Only an optical fiber 2 of a temperature detecting element ...
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JP2864825B2 |
PURPOSE:To enable self diagnosis of abnormality based on measurement results by calculating apparent probabilities of generation of Stokes light and anti- Stokes light at one or more sampling points from the measurement results of a phys...
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JP2867311B2 |
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JP2867333B2 |
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JP2835357B2 |
A method is provided for determining the thermal history of an environment for purposes of monitoring thermal aging in equipment. The method utilizes a plurality of passive temperature measuring devices, and the range of activation energ...
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JP2833450B2 |
PURPOSE: To provide a structure wherein incident infrared ray is collected effectively and image can be arranged at high density without danger of contact between a beam and a microlens in a two dimensional heat type infrared ray image s...
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JPH10325714A |
To obtain a method and an apparatus in which the shape of a crater end is detected with good accuracy, by a method wherein the shape of the unsolidified part in the cross section of a cast pie is found on the basis of the distribution in...
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JPH10318844A |
To provide a temperature estimating device which estimates a sea surface temperature based on a thermal infrared image data obtained by imaging a sea surface from an artificial satellite and an air state information at imaging. At a data...
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JP2826387B2 |
According to this invention, in a temperature abnormality detector, an electronic apparatus can be continuously operated without halt, a failure of a sensor can be reliably detected, and power supply is interrupted to protect the electro...
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JP2817462B2 |
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JP2806064B2 |
PURPOSE:To simultaneously and continuously measure atmospheric temps. at arbitrary altitudes without moving a balloon or flying a plurality of balloons. CONSTITUTION:When the atmospheric temps. of the sky are measured stepwise, a balloon...
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JPH10241001A |
To judge whether or not metallic fibers are watermarked to an original by using the difference of a difference of a temperature change based on the difference of specific heat between the paper and the metal. This device is provided with...
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JP2795014B2 |
PURPOSE: To obtain an indicator for managing storage temperatures which irreversibly brings out a color When it is exposed to a storage/management temperature or higher, which can be applied to the transportation or storage of such artic...
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JP2790721B2 |
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JPH10227701A |
To measure both of transient and saturation temperature levels with high accuracy by selecting a measurement mode so that temperature is measured with a transient temperature gauge, when a temperature monitor field is within a transient ...
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JP2784954B2 |
2.1 A known method of such type provides for the use of a plurality of temperature sensors distributed on the component or in its vicinity. The known method thus presupposes a considerable outlay. 2.2 In order to simplify the known m...
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JPH10197345A |
To evaluate the effect of a medicine, especially the effect of an antidepressant, with high objectivity and simply by a method wherein a change in a temperature distribution generated owing to the movement of a laboratory animal inside a...
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JP2781460B2 |
An overtemperature sensing and signaling circuit for electronic trip units includes a voltage divider (16) and a trigger circuit (18). The voltage divider is formed of a first resistor (R1) and a positive coefficient resistor (PT1). The ...
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JP2781793B2 |
A circuit is produced for detecting the temperature threshold by measuring the reverse saturation current of a transistor (1) subjected to the temperature to be measured. It is shown that, for temperatures close to room temperature, the ...
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JP2760594B2 |
An integrated temperature threshold sensing circuit comprises first and second bipolar transistors (Q1,Q2) biased so that the current density flowing in the first transistor is larger than that in the second transistor by a first known f...
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JPH10111181A |
To estimate a temperature distribution of room air quickly and easily. A thermal system graph based on a graph theory from two dimensional model of a room generated, a characteristics matrix constituting a tableau equation in graph theor...
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JPH1090076A |
To provide a surface temperature distribution measuring apparatus capable of performing accurate measurements regardless of measuring environments. A reference temperature measuring element 4 for measuring the temperature at a reference ...
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JPH1082597A |
To continuously monitor contamination degree and cleanliness degree of a heat exchanger with high precise degree by using analog output signals generated from a fouling sensor, a DC constant voltage supply means and a water flow rate reg...
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JPH1083470A |
To permit a temperature sensor to precisely read an irregularly formed pattern and to highly precisely identify it by changing the temperature of an object by means of a heater, detecting the temperature of irregular positions where the ...
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JP2717221B2 |
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JP2715903B2 |
PURPOSE: To enable high accuracy temperature measurement by measuring gas pressure. CONSTITUTION: Plural cavities 4 (volume: V1) are formed inside a high heat conductor 3 formed of aluminium, nickel, etc. The cavities 41-45 are connected...
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JPH1030966A |
To obtain an automatic measuring method in which the temperature measurement in a batch of a high-temperature object such as molten iron or the like can be automated. A temperature input signal from a temperature sensor 1 is read out aut...
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JP2697938B2 |
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JPH1012689A |
To easily discriminate whether or not the temperature distribution in the surface of a substrate is uniform during heat treatment by performing the heat treatment and classifying dislocations extended from indentations after heat treatme...
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JPH10500052A |
An apparatus is provided (1) for preparing a hot beverage, comprising a water reservoir (3), means for removing and heating water from the reservoir and transferring it into a brewing chamber (5), and a light-transmissive jug (9) for cat...
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JP2694220B2 |
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JP2685854B2 |
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JP2670359B2 |
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JPH09257595A |
To easily and inexpensively display that a prescribed time passes at a prescribed temperature by starting polymerization reaction of oxidizing polymerizing pigment by contacting two carriers with each other, and revealing a precise chang...
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JPH09257592A |
To produce the data of a depth part, which is missed from the ocean acoustic tomography data, for compensation. This device has an ocean data expanding memory 102 for housing the sea water temperature data set, which includes the sea wat...
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JPH09250953A |
To provide indication material and a display of hours or temperature - hour integrated values for indicating that a prescribed time passes at prescribed temperature or higher. This material comprises a first layer containing a below- men...
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