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公开(公告)号：US20200378843A1
公开(公告)日：2020-12-03
申请号：US16766540
申请日：2018-11-28
摘要： The present invention provides a heat flux measurement system including a first wire, a first heat flux sensor singly provided in the middle of the first wire, a second wire including a first end connected to the first wire at a position closer to a first end of the first wire than the first heat flux sensor in which the second wire is formed of the same material as that of the first wire, a second heat flux sensor singly provided in the middle of the second wire, a first detection unit detecting a voltage between opposite ends of the first wire, and a second detection unit detecting a voltage between the first end of the first wire and a second end of the second wire.
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12.发明授权公开(公告)号：US10705041B2
公开(公告)日：2020-07-07
申请号：US16354413
申请日：2019-03-15
申请人： MSA TECHNOLOGY, LLC
IPC分类号： F01N11/00 , G01N27/16 , G01N31/10 , G01N31/12 , G01M15/10 , G01N27/407 , G01N25/20 , G01N25/48 , G01N27/12
摘要： A combustible gas sensor including a first sensing element having a catalyst and a heating element and electronic circuitry in operative connection with the heating element of the first sensing element to change a temperature thereof between a temperature above a temperature to catalyze oxidative combustion and a temperature at which the catalyst is substantially inactive to catalyze oxidative combustion of a plurality of gas analytes of interest. The electronic circuitry being configured to determine a species of at least one of the plurality of gas analytes of interest from a first, dynamic output of the combustible gas sensor while the temperature of the first sensing element is changing. The electronic circuitry further being configured to determine a concentration of the species from a second output of the combustible gas sensor.
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公开(公告)号：US20200182812A1
公开(公告)日：2020-06-11
申请号：US16792029
申请日：2020-02-14
摘要： A method for predicting the maturity of a concrete during the curing process is disclosed. The method comprises the following steps: predicting at least one future temperature within the concrete; performing at least one temperature measurement, preferably a real-time temperature measurement of the concrete; transmitting the at least one temperature measurement wirelessly from at least one temperature sensor to an external device; and determining the energy production within the concrete.
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公开(公告)号：US10598647B2
公开(公告)日：2020-03-24
申请号：US15914828
申请日：2018-03-07
发明人： Tamio Ikehashi , Hiroaki Yamazaki
摘要： According to one embodiment, a gas sensor is disclosed. The gas sensor includes a substrate region, a first electrode provided on the substrate region, and a movable structure above the first electrode. The movable structure includes a deformable member which deforms by absorbing or adsorbing a predetermined gas, a heat member which heats the deformable member, and a second electrode. The gas sensor further includes a first cavity region which is provided between the first electrode and the second electrode.
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公开(公告)号：US10598619B2
公开(公告)日：2020-03-24
申请号：US15829994
申请日：2017-12-04
发明人： Po-Ting Lin , Shu-Ping Lin , Wei-Hao Lu , Yu-Hsien Tu
摘要： A thermal properties measuring device is for measuring a thermal property of an object to be measured. The thermal properties measuring device includes a heating element, a measurement window, and at least one thermometer. The heating element is configured to be heated to a first temperature. The measurement window and the heating element are disposed according to a specific geometric relationship. The measurement window is configured to provide a heat transfer path between the object and the heating element. The thermometer is configured to measure an initial temperature of the to-be-measured object, and to measure a measured temperature after the heating element is heated. The measured temperature of the object is different from the initial temperature of the object. The thermal property of the object is associated with the specific geometric relationship, the first temperature, the initial temperature, the measured temperature and an environment temperature.
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公开(公告)号：US10576572B2
公开(公告)日：2020-03-03
申请号：US14647484
申请日：2013-11-11
摘要： The invention relates to a method and a device (30) for monitoring the inert gas (5) during a welding process performed using a welding torch (7), wherein at least one measurement variable (Pi), which is dependent on the type of inert gas (5), is measured by means of at least one sensor (Si). According to the invention, at least two measurement variables (Pi) of the inert gas (5) are measured and the measured values (Mi) of the at least two measurement variables (Pi) of the inert gas (5) are compared with several stored values (Mi′), which are associated with inert gas types (Gi), of the at least two measurement variables (Pi), and the inert gas type (Gi), for which the assigned values (Mi′) of the at least two measurement variables (Pi) are closest to the measured values (Mi) of the at least two measurement variables (Pi) of the inert gas (5), is displayed.
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公开(公告)号：US20200049636A1
公开(公告)日：2020-02-13
申请号：US16321652
申请日：2017-07-24
申请人： Azbil Corporation
发明人： Takahiro MOTEGI
IPC分类号： G01N25/20
摘要： A measurement unit (101) acquires a first value serving as a thermal conductivity index and a second value serving as a thermal diffusivity index, with respect to a fuel gas to be measured, at a first temperature, a second temperature, and a third temperature that are different from each other. A change rate calculation unit (102) calculates a temperature change rate κ1 of the first value between the first temperature and the second temperature, measured by the measurement unit (101), a temperature change rate κ2 of the first value between the second temperature and the third temperature, a temperature change rate α1 of the second value between the first temperature and the second temperature, and a temperature change rate α2 of the second value between the second temperature and the third temperature. A calorific value calculation unit (103) calculates the calorific value of the fuel gas through a calorific value calculation formula in which the κ1, κ2, α1, and α2 serve as explanatory variables and the calorific value serves as an object variable.
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公开(公告)号：US20200011821A1
公开(公告)日：2020-01-09
申请号：US16337832
申请日：2018-05-28
发明人： Tengfei ZHANG , Yiheng XU , Shugang WANG , Jihong WANG
摘要： This invention addressed a method for measuring the foreign substance content invaded into a thin plate porous material based on the principle of virtual heat sources. The technical points of the invention are: (1) using the principle of virtual heat sources to improve the traditional heat pulse method to measure the foreign substance content; (2) representing the heat transfer effect on boundaries of the thin plate porous material by establishing an infinite number of virtual heat sources with two different heat intensities; (3) obtaining the volumetric heat capacity of the test material together with the invaded foreign substance content based on the four-parameter search to obtain the best temperature match between the measurement and the solution. Unlike the existent methods, there is no specific requirement on the domain size of the test materials and the heat transfer boundary conditions, which makes the measurement of the foreign substance content into the plate-shape test material with a finite thickness more readily.
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公开(公告)号：US10418549B2
公开(公告)日：2019-09-17
申请号：US16064116
申请日：2016-08-12
发明人： Nianduan Lu , Pengxiao Sun , Ling Li , Ming Liu , Qi Liu , Hangbing Lv , Shibing Long
摘要： A method for evaluating the thermal effects of 3D RRAM arrays and reducing thermal crosstalk, including the following steps: Step 1: calculating the temperature distribution in the array through 3D Fourier heat conduction equation; Step 2, selecting a heat transfer mode; Step 3, selecting an appropriate array structure; Step 4, analyzing the effect of position of programming device in the array on the temperature; Step 5, analyzing the thermal crosstalk effect in the array; Step 6, evaluating thermal effects and thermal crosstalk; Step 7, changing the array structure or modify operating parameters based on the evaluation results to reduce the thermal crosstalk. According to the method of the present invention, the influence of the position of the device on the temperature is analyzed according to the heat transfer mode of the 3D RRAM array, the thermal effect and the thermal crosstalk are evaluated, and the appropriate array structure and operating parameters are selected according to the evaluation result, which effectively improves the thermal stability of the device.
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公开(公告)号：US10371655B2
公开(公告)日：2019-08-06
申请号：US14836274
申请日：2015-08-26
申请人： JOSEPH VOEGELE AG
发明人： Henning Delius , Arnold Rutz , Martin Buschmann
摘要： A system comprising a temperature measurement device for repeatedly detecting temperature values of a pavement laid by a paver. The system is configured for ascertaining a temperature value for a specific measuring point at at least two different moments in time by means of the temperature measurement device, the specific measuring point lying in an area of the laid pavement. The system additionally comprises an evaluation unit, the evaluation unit being configured for determining a cooling behavior of the laid pavement. This is done by making use of the at least two different temperature values that have been detected for the specific measuring point at the at least two different moments in time.
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