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Patent Searching and Data


Matches 601 - 650 out of 1,184

Document Document Title
JP2002310806A
To measure a temperature higher than the performance limit of a thermocouple.This temperature calibration method for calibrating the temperature measured by the thermocouple arranged within a bar-like hollow part having a passage for pas...  
JP2002286560A
To accurately enhance precision for evaluation of a temperature sensor, in a temperature sensor inspecting method and device capable of inspecting a temperature sensor product without being affected by an ambient temperature.An output va...  
JP2002286573A
To provide a temperature compensating circuit for realizing temperature compensation of a sensor output by simple circuit constitution.This temperature compensating circuit comprises a primary and secondary temperature coefficient genera...  
JP2002279544A
To provide a heating tester capable of closing an air chamber formed by a tester body and a base tube by a wall face of a small-size heat sensor, properly maintaining a distance between a heat sensing part and a heat generation part, and...  
JP2002260178A
To provide a failure diagnosing method of a road condition estimating system capable of diagnosing any failure with a simple configuration, instantaneously grasping the failed condition of a temperature distribution measuring unit and a ...  
JP2002257639A
To allow the manufacturing process of thermometers to be simple and rapid, and to improve the performance of thermometers by selecting combinations of the arrangement of resistances and capacitors.The IC of the thermometer is provided wi...  
JP2002257642A
To improve the accuracy of calibration, of a radiation thermometer and any other thermometers used in a high temperature range for realizing a fixed point in the temperature range over the copper point.The thermal fixed point device has ...  
JP3322553B2  
JP2002527766A
(57) Automatic compensation of the temperature transmitter by a summary resistance type sensor is offered. Solution means The transmitter (40) in a process control system (2) supplies a sensor output including the resisted type sensor (1...  
JP2002206971A
To provide at low cost a structure capable of measuring the temperature of a road surface partially and with practically sufficient accuracy.An optical fiber 3 is laid near the surface of a road 1 and the temperature of a predetermined p...  
JP3333267B2
PURPOSE: To constitute a platinum temperature sensor having a small step area and a high temperature coefficient in which the resistance can be adjusted over a wide range at a low cost by making a cut in a resistor formed by firing a pla...  
JP2002522912A
(57) Determining the actual temperature profile of a substrate based on the measured value of technology and a system solution means board which adjusts the reading of the temperature sensor in a summary subject heat treatment chamber is...  
JP2002521686A
(-- 57) summary -- the temperature survey performed by 1st at least one radiation detector for measuring the thermal radiation emitted from at least one substrate in the method and equipment which carry out a calibration, following metho...  
JP3328408B2
PURPOSE: To provide a surface temperature measuring method which removes the cause of an error in a surface temperature and in which the accuracy to be pursued of a surface-temperature calibration system as a standard instrument can be d...  
JP2002188967A
To provide a method capable of executing easily magnetic field calibration of a thermometer having magnetic field dependency.A temperature dependence characteristic of a physical property value of material having the physical property va...  
JP2002148125A
To provide a holder for a thermometer inspection vessel not affected by a shape of a temperature sensor, and capable of securing safety for a worker.This holder 2 is applied to the thermometer inspection vessel 1 used for a comparison ca...  
JP2002146426A
To perform continuous temperature measurement while correcting the error in a radiation thermometer in on-line caused by the progressing of contamination on an observing window, etc., in a method for performing the radiation temperature ...  
JP3307677B2
PURPOSE: To obtain an improved remote resistance measuring system especially fitted for judging whether trouble is present in the system. CONSTITUTION: The connection lead wire 25 to a three- or four-wire type resistance temp. element (R...  
JP2002107236A
To prevent misassembly possible when diodes with different characteristics are handled on the same production line because of convenience of part supply though diodes with the same temperature characteristic should be used in temperature...  
JP2002510389A
(57) The temperature of the surface where summary metal slab moves is measured, and the equipment which displays the measurement temperature corresponding to an actual temperature in a certain place on the above-mentioned surface by this...  
JP2002508540A
(57) The signal-processing technology for sensor diagnosis of separating the signal component within a summary sensor signal is offered. Solution means The device (40) in a process control system (2) includes the sensor input which recei...  
JP2002043227A
To reduce possibility of contamination on a workpiece and enable highly accurate temperature measurement and control in a heat treatment device.A heat treatment device is provided with temperature measuring parts (Sin, Sout) which are in...  
JP2002014726A
To provide an electronic controller which can accurately recognize that a timer part (timer IC) is reset even the resetting is done carelessly.In an ECU 10, a microcomputer 14 operates or stops according to a power supply state associate...  
JP2001349864A
To obtain a temperature detection device for exhaust gas sensors which enables correct temperature detection and outputs a deterioration warning to a large change with respect to time of an internal resistance value.In the device, there ...  
JP2001343291A
To provide a standard platinum resistance thermometer capable of being used as an ITS-90 interpolation gauge in a wide temperature area, and ensuring a specific resistance value within the range of the practical length of a temperature s...  
JP3254669B2
PURPOSE: To enhance calibrating accuracy by embedding a pair of temperature sensors uniform in a characteristic in an input terminal stand to which a thermocouple is connected, and constituting so that one temperature sensor output is pu...  
JP2001510892A
(57) The temperature calibrating apparatus of a summary temperature sensor and Rajna used for such equipment are offered. In this equipment, Rajna (9) is inserted in the cavity (5) in the dry type block (1) in equipment, and he is consti...  
JP3217321B2
To measure the temperature with high accuracy without affected by the environmental condition in a temperature measuring device which determines the temperature of at least a part of a body without contact. This device is mounted near a ...  
JP2001188547A
To provide various methods which expand the effectiveness of a temperature sensor as well as enhances the accuracy of temperature measurement. The behaviors of the maximum and minimum aging with lapse of time of the temperature sensors, ...  
JP3203185B2
To obtain a noncontact temperature measuring apparatus for measuring the temperature at least a part of an object with high accuracy regardless of environmental conditions. The temperature measuring apparatus comprises a sensor unit 2 ha...  
JP3195640B2
PURPOSE: To enable execution of offset addition for shifting a zero-position of a temperature waveform by a simple construction by setting an offset value by an offset setting means. CONSTITUTION: An analog voltage amplified by an amplif...  
JP3195639B2
PURPOSE: To simplify a circuit construction and to enable display of correct temperature data by determining the kind of a currently-employed thermocouple by a sensor kind information setting means and also by setting a temperature width...  
JP2001506756A
(57) It is the microwave active noise source (100) and method which are used in order to proofread a summary radiometer, and has the transistor constituted as a noise equivalent model which has a gate port, a drain port, and a source port.  
JP2001506778A
(57) Including a resistance sensor (110), the resistance sensor detects a process variable and the transmitter (100) of a summary process control system offers a sensor output. The sensor surveillance circuit (116) connected to the senso...  
JP3189701B2
To improve decision precision by employing an abnormality judging logic wherein a temperature sensor, which displays a detected temperature in a normal area, is judged abnormal when it does not correctly detect temperature rising, so tha...  
JP2001506363A
(57) In order to proofread a radiometer, the noise source (100) which can be adjusted is used for summary radiometer proofreading equipment (150). This noise source contains the transistor constituted as a noise equivalent circuit equipp...  
JP3186280B2
PURPOSE: To provide a temperature generator in which influence of thermal expansion of a carbon heating element being heated through conduction is allayed. CONSTITUTION: A heating pipe 10 made of carbon is provided on electrode bodies 31...  
JP3164231B2  
JP2001116630A
To provide a calibrated thermostatic device for a thermocouple thermometer eliminating a calibration step after manufacturing an appliance. In this thermostatic device, a small thermostatic block is assembled on a special printed circuit...  
JP2001505690A
(57) The equipment for enforcing the operation method of a summary resistance heating element (10) and a method is proposed. Under the present circumstances, the resistance R (11) of a resistance heating element (10) is determined with k...  
JP2001091370A
To make estimable the actual temperature of a fluid accurately even if there is a response delay in a temperature sensor in the case of, for example, a transitional sudden change in temperature. The temperature of a fluid of which the ve...  
JP2001091362A
To provide a surface temperature measuring method and its apparatus wherein a compact equipment structure, in which cooling in the vicinity of a measuring part is unnecessary, can be realized, flexibility is imparted to a light guide pat...  
JP3175890B2
PURPOSE: To reduce the degradation of a resistor, to reduce an irregularity in a resistance value and to enhance the accuracy of a temperature sensor by a method wherein the resistor provided with a positive temperature coefficient of re...  
JP3166028B2
To provide a resistance value measuring device capable of measuring resistance value with high precision in a short measuring time, compared with a prior art. A resistor 120 is arranged on mutually adjacent first comb tooth 128a and seco...  
JP3167065B2
PURPOSE: To provide a method and a device to calibrate the monolithic voltage reference as a function of temperature. CONSTITUTION: An error calibration device of the monolithic voltage reference has a bandgap voltage reference 50 which ...  
JP2001013014A
To provide a method for accurately and efficiently calibrating a non- contact-type thermometer being arranged to a plurality of places where distance from the center point of an object to be measured that is rotating is different.At a ce...  
JP2001004461A
To provide a calibrator for a thermometer suitable for field calibration of the thermometer or operation test of a temperature relay carried out principally in a factory or a power station.The calibrator 10 for thermometer comprises a me...  
JP2000356554A
To correctly measure the temperature of a silicon work piece where a process material is present in a wide range including a low temperature by spectrum analyzing ultraviolet beams reflected by the silicon work piece and converting the o...  
JP2000517421A
(57) The self-verification temperature sensor and method for measuring and verifying the thermodynamical temperature of a summary system. This sensor consists of various combination, such as a temperature dependency element, for example,...  
JP3129673B2
To perform fixed point calibration by a wire method up to Zn, Al, Ag, Cu, Pd and relative calibration at an optional temperature point in a specified temperature range efficiently in one furnace in a short time by forming a heating body ...  

Matches 601 - 650 out of 1,184