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WO/2020/062329A1 |
An optical delay line device, comprising a housing, a motor (23), a lead screw (22), an optical optic disc (11), a reflective prism (21), and a collimator, the reflective prism (21) being mounted on the lead screw (22), and the motor (23...
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WO/2020/068067A1 |
In an example implementation according to aspects of the present disclosure, a system including a controller to receive a temperature value, from a temperature sensor corresponding to a sub-pixel in an organic light emitting display. The...
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WO/2020/064223A1 |
The invention relates to a method and an apparatus for determining the heating state of an optical element in a microlithographic optical system, wherein the method includes the following steps: producing, using a light source (303), a f...
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WO/2020/056820A1 |
The present application relates to a method and device for measuring the temperature and/or deformation according to Brillouin shift. A section of bent optical fiber having both ends fixed is used, the effect of the strain on the Brillou...
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WO/2020/056966A1 |
A method for obtaining the internal temperature of food and a cooking utensil. The method is used for obtaining the internal temperature of food in the cooking utensil, and the cooking utensil comprises a control device. The method compr...
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WO/2020/054011A1 |
A steam-pipe temperature measurement device according to the present invention includes: an optical fiber for measuring the temperature of the surface of a steam pipe inside which steam obtained through heat exchange between water to be ...
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WO/2020/056332A1 |
Systems and methods for vibration attenuation, and for investigating a subsurface volume of interest from a borehole. System embodiments may include a vibration attenuation system, comprising: at least one vibration attenuator configured...
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WO/2020/053202A1 |
The present invention relates,butwithout limitation, to a system and method for detecting the formation of ice on a surface of a body (1) on which an air streamimpinges. Said system comprises: a firstand a secondtemperature detectors (2,...
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WO/2020/054010A1 |
A steam-pipe temperature measurement device according to the present invention includes: an optical fiber for measuring the temperature of the surface of a steam pipe inside which steam obtained through heat exchange between water to be ...
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WO/2020/054785A1 |
The temperature measurement device 10 pertaining to the present invention is provided with a first irradiation part 11a for radiating a pulsed excitation light L1 to a substance included in a chemical reaction system 20, a second irradia...
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WO/2020/048895A1 |
The invention relates to a luminescence-based colorimetric sensor formulation and method of use thereof. The sensor formulation can be used to assess oxygen concentration, particularly in controlled oxygen atmospheres such as food packag...
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WO/2020/049779A1 |
In the present invention, a calculation device (6) comprises a color evaluation unit (62) that acquires a sensor color and four or more reference colors from photography data from a measurement time when an indication object (7) was phot...
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WO/2020/051261A2 |
A system is described to create customized unique identification (UID) codes combined with customized printable optical or NFC sensors and to combine these unique sensors and unique IDs with unique environmental events, traceability, uni...
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WO/2020/048746A1 |
The present invention relates to a food package (1), comprising a closure (2), a package body (3), and a freshness indicator (4). The present invention further relates to a method (10) of evaluating the quality of a food in the food pack...
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WO/2020/041031A1 |
Method and apparatus for monitoring operation of a melting furnace including a vessel and an electrode. A leading face of the electrode is open to a melting chamber of the vessel. An electromagnetic radiation input signal is delivered to...
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WO/2020/034558A1 |
A temperature demodulation method oriented toward a distributed fiber Raman temperature sensing system, the method comprising the following steps: step 1 of constructing a high-precision temperature detection device oriented towards a di...
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WO/2020/036380A1 |
The present invention relates to a temperature measuring device using an optical fiber Bragg grating sensor, comprising: an optical fiber wound one or more times on a ring part, which is has a preset diameter by rotating a part of the op...
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WO/2020/035167A1 |
The invention relates to a wound heat exchanger (1), comprising a core tube (21) extended along a longitudinal axis (L), and a tube bundle (2), which comprises a plurality of tubes (20) for guiding a first fluid, wherein the tubes (20) a...
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WO/2020/032950A1 |
A decoration for a computing device includes at least one thermochromic pigment. The decoration is located next to a heat exhaust port of a computing device to change color based on the heat exhausted by the computing device. Further, a ...
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WO/2020/027716A1 |
A device for monitoring a measurement object (107b), comprising: an active unit (115) having a light source (101) emitting light with a wavelength spectrum and an optical detector (109). An optical link (104a, 104b) passes the emitted li...
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WO/2020/025375A1 |
The invention relates to an electrical component (12) for surface mounting, wherein the component comprises electrical contacts (28) for contacting onto a circuit carrier (11). The invention provides for said component to comprise a sacr...
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WO/2020/027393A1 |
The present invention relates to a distributed optical fiber sensor device and a method for controlling same. The sensor device comprises: a first measuring unit for applying a first wavelength variable optical signal to a sensing optica...
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WO/2020/025952A1 |
A method for making a housing that defines a cavity for a pressure sensor, the method comprising: providing a bulk of material that will form the housing; focusing a radiation beam on internal portions of the bulk of material so as to mo...
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WO/2020/020564A1 |
The invention relates to a stage apparatus (400), the stage apparatus comprising: • - an object table (410) configured to hold an object (420); • - a positioning device (430) configured to position the object table and the object hel...
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WO/2020/019065A1 |
A temperature sensor has a heat-sensitive element contained within a chamber, the heat- sensitive element changing from a first configuration to a second configuration at a predetermined temperature, and a biased member biased towards th...
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WO/2020/022935A1 |
The utility model of a device for measuring the temperature of molten materials relates to measuring technology. The technical result of the utility model lies in increasing the accuracy of measuring the temperature of a melt comprised o...
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WO/2020/018916A2 |
A thermally luminescent temperature sensor with a rare earth emitter having a first selective electromagnetic light energy emission band and a second selective electromagnetic light energy emission band in which the rare earth emitter co...
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WO/2020/010824A1 |
A self-calibration detection device and a temperature demodulation method oriented to a fiber Raman temperature sensing system, wherein the self-calibration detection device comprises a fiber Raman thermodetector, thermostatic baths (4, ...
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WO/2020/011557A1 |
The invention relates to a coordination polymer of a precursor containing Cu(I) ions with a polytopic connecting ligand. The precursor is a luminescent complex comprising at least two Cu(I) ions, said two Cu(I) ions of the precursor bein...
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WO/2020/013299A1 |
A temperature measurement sensor according to an exemplary embodiment comprises a substrate, and an optical fiber provided on an upper surface of the substrate and extending along the upper surface. The temperature measurement sensor fur...
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WO/2020/009245A1 |
The purpose of the present invention is to provide a temperature sensing material, the color of which stably changes in accordance with temperature changes even in an organic solvent. In order to achieve the above-described purpose, a te...
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WO/2020/007800A1 |
The invention relates to a coating comprising at least one functional decorative layer. The decorative layer comprises a thermochromic composition exhibiting a reversible variation of optical and/or colorimetric properties when part or a...
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WO/2020/002186A1 |
Provided is a system (100) having a surface (102). A mark (104) is arranged on the surface, which mark represents visual information. A layer (106) is disposed over the mark. The layer is heated by a heating element (103). The layer comp...
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WO/2020/005077A1 |
An optical fibre sensing system (300) with an incident light source (309), a wavelength spectrum interrogator (313), and an optical fibre (302) with a substantially continuous fibre Bragg grating (306). An upstream portion (318) of the o...
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WO/2020/004806A1 |
One embodiment of the present invention provides an electric range safety device provided on an electric range, wherein the electric range safety device is detachably mounted on a surface provided with a burner of the electric range, and...
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WO/2019/243752A1 |
The invention pertains to the field of distributed measurement of temperature or deformation by optical reflectometry in the frequential domain using the Rayleigh backscattered signal in an optical fibre. The optical fibre comprises a co...
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WO/2019/240609A1 |
The invention relates to the field of radio frequency engineering and can be used in systems for wirelessly monitoring the state of objects in order to warn of emergency situations when checking physical quantities, particularly temperat...
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WO/2019/237414A1 |
The present invention provides a lossless real-time measurement method for the junction temperature of an LED light source. The method comprises the following steps: S1, energizing an LED light source to be detected, and projecting, onto...
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WO/2019/240316A1 |
The present invention relates to a real-time railway temperature monitoring system in which temperatures can be monitored for all sections of a railway although distributed temperature sensing (DTS) sensors are attached in some sections ...
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WO/2019/231603A1 |
A highly integrated miniature radiometer chip includes a base board with opposing top and bottom etched metal layers to form interconnect and ground pads, and a cavity to provide space for surface mounted parts that are attached to the b...
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WO/2019/228733A1 |
A continuously transposed cable CTC (1), extending according to a longitudinal development direction (L) and having two opposite longitudinal ends (2, 3), comprises a plurality of strands (4) arranged so to form at least a first (5) and ...
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WO/2019/226771A1 |
Temperature sensing probes for sensing the temperature of a substrate based on fluorescence are disclosed. The temperature sensing probes include a fiber optic cable having at a cold end an optical interface and at a hot end a temperatur...
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WO/2019/221534A1 |
The present invention relates to an optical fiber BOCDA sensor. A purpose of the present invention is to provide an optical fiber BOCDA sensor which uses two phase codes to control a correlation peak position, thereby further simplifying...
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WO/2019/218690A1 |
A distributed fiber Raman temperature-measuring apparatus and method based on ASE noise. The apparatus comprises an ASE noise light source (1), a first tunable optical filter (2), a first 1×2 fiber coupler (3), a photodetector (4), an o...
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WO/2019/220973A1 |
The objective of the present device is to capture a temperature change within a living body without delay. A living body internal temperature measuring device 1 is provided with an ultrasonic wave radiating unit 2 for radiating ultrasoni...
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WO/2019/217866A1 |
Polymer and nanotube-based actuators that include a thermochromic coating is disclosed. The actuators include a thermochromic material applied to a surface of the core fiber or the conductive element. Upon heating the actuator, the therm...
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WO/2019/217849A1 |
Disclosed herein are delayed reaction threshold temperature indicators and methods of making and activating the same, the delayed reaction threshold temperature indicators including a first substrate, first and second layers, and a housi...
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WO/2019/206455A1 |
The invention relates to a plate heat exchanger (1) for a process engineering system (2), having a plurality of lamellae (3, 4) and a plurality of separating plates (5-7), which are arranged alternately, wherein at least one separating p...
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WO/2019/205116A1 |
It is therefore an objective of the invention to provide a terminal block including: an insulating body with a duct and at least one hole formed through a wall of the insulating body, a conductive linking bar in the insulating body for c...
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WO/2019/201408A1 |
The invention relates to an electronic domestic appliance (10) such as a laundry treatment device, comprising a unit (18, 24, 26, 30, 34) for running a predefined treatment program of said domestic appliance (10), a sensor system (40a.. ...
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