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WO/2021/233656A1 |
The disclosed invention shows a portable stable low-mass microwave radiometer (0) for measuring microwaves in the spectral range between 1 and 300 GHz, comprising at least one patch array antenna (1) and a connected suitable electronics ...
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WO/2021/234284A1 |
The present invention relates to a fluoropolymer-based coating of the surface of a household article comprising at least two decorations (a) and (b) arranged between or in its layers, wherein: (a) is a decoration comprising at least one ...
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WO/2021/234285A1 |
The present invention relates to a sol-gel coating of the surface of a household article comprising at least two decorations (a) and (b) arranged between or in its layers, (a) being a decoration comprising at least one thermochromic pigm...
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WO/2021/228273A1 |
A optical fiber grating sensing method applied to small-size fire source monitoring, which distinguishes between the two concepts of spatial resolution and perception resolution. Under the premise of ensuring the spatial resolution of a ...
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WO/2021/225848A1 |
Continuous processing equipment is suitable for use in the preparation of elastomeric compositions from end-of-life tire crumb or other vulcanized rubber starting materials. A reactor includes an outer barrel, a first shaft and a second ...
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WO/2021/224580A1 |
The present invention relates to a control device for detecting a variation in temperature in an enclosure, characterised in that it comprises a receptacle having at least one transparent surface portion comprising a solid solvent which ...
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WO/2021/224608A1 |
There is disclosed a device for measuring viscosity and/or temperature of a fluid, the device comprising: a transducer for generating and receiving ultrasonic waves; a waveguide for guiding the ultrasonic waves away from and back to the ...
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WO/2021/217407A1 |
A temperature measurement system (100), comprising at least one ultrasonic transmitter (UT), at least one ultrasonic receiver (UR), a temperature measurement device (102), and a processor (101). Any UT in the at least one UT is used for ...
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WO/2021/221313A1 |
The present invention relates to a temperature-sensitive film containing an inorganic phosphorescent material and a temperature measurement system using same and, more specifically, to a non-contact type temperature measurement system, w...
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WO/2021/221117A1 |
This environment detection system (1): comprises a determination unit (32) that, on the basis of prescribed acquisition information acquired by an environment control device (40) installed in a target space (S), determines at least one o...
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WO/2021/220799A1 |
In the present invention, an environment system (1) detects a temperature distribution and/or a windspeed distribution in a target space (S), the system comprising: a soundwave transmission unit (10) that transmits soundwaves for detecti...
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WO/2021/212816A1 |
A cable early-warning monitoring test platform, comprising: a heating device (2) configured to heat a cable (1) to simulate heating of the cable (1) at a fault point, the cable (1) being provided with a temperature measurement optical fi...
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WO/2021/211392A1 |
Aspects of the present disclosure describe distributed fiber optic sensing (DFOS) systems, methods, and structures that advantageously achieve single mode fiber distributed temperature sensing (DTS) with improved noise characteristics by...
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WO/2021/211307A1 |
Aspects of the present disclosure describe distributed fiber optic sensing systems (DFOSa), methods, and structures for distributed temperature sensing (DTS) that 1) employs a GmAPD instead of a traditional LmAPD detector which advantage...
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WO/2021/209961A1 |
A battery block (201) comprising battery cells (201a) and a fiber- optic sensing system (202, 203, 205, 206, 204) for the in situ and in operando monitoring of said battery cells (201a), comprising a plurality of fiber-optic sensors (202...
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WO/2021/204009A1 |
Provided are a signal detection method and an optical time domain reflectometer. The optical time domain reflectometer comprises a controller, a laser emission apparatus, a signal modulation apparatus, a coupler, a signal coupling appara...
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WO/2021/202072A1 |
Aspects of the present disclosure describe hybrid distributed fiber optic sensing systems, methods, and structures that advantageously are extensions of existing fiber optic infrastructure and provide distributed fiber optic sensing (DFO...
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WO/2021/199796A1 |
A measurement system 10 comprises: an excitation light irradiation means 11 that irradiates a surface F of interest, on which a pressure-sensitive coating material or a temperature-sensitive coating material is applied, with excitation l...
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WO/2021/198718A1 |
The invention concerns a device (12) for measuring the overall generated heat flow rate released by a battery cell (10), comprising: - an electrical power source for charging and discharging the battery, - an internal temperature sensor ...
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WO/2021/196002A1 |
Embodiments of the present disclosure provide an apparatus and a method of determining a status of a circuit breaker in a switchgear. The apparatus comprises a temperature indicator arranged on the circuit breaker and configured to chang...
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WO/2021/198301A2 |
Disclosed is an assembly comprising a bearing having an axis of rotation, and a fibre-based sensor for sensing strain or temperature of the bearing. The sensor extends in a direction parallel to the axis of rotation. Also disclosed is an...
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WO/2021/196306A1 |
Disclosed is a visualized body temperature patch. The visible body temperature patch comprises a transparent surface layer (10), an adhesive bottom layer (30) and a color development middle layer (20). The adhesive bottom layer (30) is s...
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WO/2021/191468A1 |
The present invention relates to a responsive photonic coating and to a substrate provided with such a responsive photonic coating. The present invention also relates to a sensor. An object of the present invention is to provide a respon...
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WO/2021/192116A1 |
In the present invention, a cam part (22) is attached to a first location (111) on a measurement object (110). A moving part (24) is attached to a second location (112) on the measurement object (110) and is movable with respect to the c...
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WO/2021/185782A1 |
This invention relates to optimisation of the temperature range of thermochromic liquid crystal materials and to related methods and devices for temperature monitoring and measurement. The invention also relates to methods and devices fo...
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WO/2021/181501A1 |
This optical fiber device comprises: a first metal flexible tube into which an optical fiber has been inserted; a second metal flexible tube into which the first metal flexible tube has been inserted and which is immersed in a liquid in ...
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WO/2021/177928A1 |
The invention is particularly a label system containing use and care conditions in textile products and relates to a system and method that provides color and/or shape change in case the temperature value specified in the washing conditi...
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WO/2021/165251A1 |
The invention relates to an opthalmological composition (1) comprising at least one viscoelastic polymer (2) and at least one thermoresponsive compound (3), which discontinuously changes at least one physical property from the group cons...
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WO/2021/165700A1 |
A long range optical fiber sensor such as a distributed acoustic sensor has a sensing fiber located remotely from the interrogator, with a length of transport fiber path connecting the two. Because no sensing is performed on the transpor...
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WO/2021/164930A1 |
The invention relates to a method for contactlessly sensing the temperature of a rotating part (10) of an electrical machine, which rotates with respect to an axis of rotation (12), by means of a fluorescent element (16) that is located ...
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WO/2021/164924A1 |
The invention relates to a method for contactlessly sensing the temperature of a rotating part (10) of an electrical machine, which is rotatably mounted about an axis of rotation (12), by means of a marking comprising fluorescent marking...
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WO/2021/165965A1 |
A device for coupling a sensor to a fiber optic cable including at least one optical fiber, the device may include an activation unit couplable to a known coupling location along the fiber optic cable and configured to: receive an analog...
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WO/2021/162469A1 |
A heating cooker is provided herein. The heating cooker includes a main body including a heating chamber in which a food ingredient is disposed, a heater configured to heat an inside of the heating chamber, a temperature detector configu...
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WO/2021/158997A1 |
A thermochromic indicator and its use for visually determining whether adjacent surfaces of overlapping edge portions of side-by-side roofing membrane segments have been sufficiently heated to a preselected temperature threshold to achie...
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WO/2021/156731A1 |
A temperature-measurement method includes a cavity-signal step, a free-spectral-range step, and a temperature-determination step. The cavity-signal step includes generating a cavity signal by measuring optical power output by an optical ...
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WO/2021/152244A1 |
The field of the invention is that of measuring physical parameters with a multimode optical fiber. The invention relates to a system for measuring P physical parameters at one or more measurement points with one or more multimode optica...
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WO/2021/149087A1 |
The present invention relates an RFID transponder (1 ) comprising means for detecting (11 ) the exceeding of a threshold temperature, wherein said RFID transponder (1 ) comprises a dielectric substrate (S), and an antenna (10) arranged o...
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WO/2021/145440A1 |
This invention comprises: a propagation distance specification means for using a measurement result from a distance measurement sensor to specify a propagation distance that is the length of the propagation path that a sound wave transmi...
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WO/2021/145540A1 |
The present invention relates to a smart label which simultaneously has an insect-proof function and a function of more accurately predicting detailed product information with one label. The smart label comprises: a colorimetric part for...
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WO/2020/236867A9 |
Aspects of the present disclosure describe monitoring of optical fiber by distributed temperature sensing (DTS) and determining optical fiber degradation and/or abnormal environmental events including landslides, fires, etc., from DTS data.
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WO/2021/134747A1 |
The present invention provides a bipolar differential phase encoding ultra-high spatial resolution Brillouin optical time domain reflectometer, comprising a narrow linewidth laser, a polarization-maintaining coupler, a differential encod...
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WO/2021/130326A1 |
The invention refers to an assembly for monitoring at least one of the temperature and the strain of a pipe. The assembly comprises at least one optical fiber, each optical fiber comprising at least one Fiber Bragg Grating (FBG) sensor f...
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WO/2021/127781A1 |
Provided are systems and methods for using Fiber Bragg Grating (FBG) sensors to measure the temperature of many points on surfaces in semiconductor processing chambers with improved accuracy, while minimizing the number of connections/ca...
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WO/2021/123471A1 |
A system and method for the monitoring of the remote power supply and the increase in temperature associated with optical fibre networks powered by a high-power light source (2) emitting an optical signal (11) toward a multicore optical ...
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WO/2021/126196A1 |
A method of determining a turbine inlet temperature for a gas turbine engine includes measuring pressure changes within a combustion section of the gas turbine engine during operation of the gas turbine engine to produce pressure versus ...
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WO/2021/127544A1 |
A temperature sensor including a sapphire optical fiber and a nanoporous cladding layer covering at least a portion of the sapphire optical fiber.
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WO/2021/120169A1 |
It relates to an electrical apparatus. The electrical apparatus comprises a housing (110) including an observing window (112); and a thermochromic indicator (120) located inside the housing (110) and adapted to be captured through the ob...
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WO/2021/122353A1 |
The invention relates to a device (1) at least for an acoustic temperature measurement in a gaseous medium (M) passing a medium channel (110) by means of runtime measurement of an acoustic pulse (AP) running through the gaseous medium (M...
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WO/2021/118688A1 |
An apparatus for determining temperatures of substrates in microwave and/or vacuum environments. A substrate holder with a plurality of support pins includes a temperature sensor assembly with at least a portion of a surface with a phosp...
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WO/2021/112422A1 |
The present invention relates to an optical fiber cable temperature measurement device, and more particularly, an optical fiber cable temperature measurement device that is applied to a multi-stage power device module such as a battery s...
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