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WO/2023/029308A1 |
A loss detection system for a carbon slide plate of a pantograph, which system relates to the technical field of optical detection. The system comprises an open-circuit alarm module, which is in communication connection with a controller...
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WO/2023/023834A1 |
The present utility model relates to an arrangement in a passive adapter device for current sensors, the device comprising: a core case comprising two components, wherein each component houses a magnetic core and each component comprises...
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WO/2023/021318A1 |
Diagnostic kit for detecting the body temperature constituted by a plurality of components comprising a common marker (100) reloadable with interchangeable tips, at least a blister (200) which houses the interchangeable tips (300), a plu...
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WO/2023/014965A1 |
A high temperature superconductor (HTS) cable includes at least one HTS tape stack extending along a length of the HTS cable; and at least one optical fiber extending along the HTS cable. The at least one optical fiber has a plurality of...
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WO/2023/012590A1 |
A one-dimensional, 1D, interferometric Rayleigh scattering, IRS, system (100) for measuring a velocity of a gas flow (110) includes a housing (106) having an input optical port (106A) and an output optical port (106B), the input optical ...
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WO/2023/013103A1 |
A detection probe for a probe microscope that measures the temperature of a sample, comprising a nitrogen–hole complex core (4) and a support (2). The detection probe has a separation section (8) that separates the nitrogen–hole comp...
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WO/2023/006750A1 |
The present invention relates to a method for measuring an internal pressure variation and/or a temperature variation of a pipe (4) comprising a portion (12). The method is based on calculating the internal pressure variation and/or the ...
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WO/2023/007104A1 |
The invention relates to a device (1) for measuring hydrostatic pressure and/or temperature, which comprises a wall (10) extending along and surrounding a central axis (X-X), the wall (10) being closed at its ends in order to define a se...
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WO/2023/004760A1 |
A temperature-compensating optical fiber strain gauge with a variable range. In the temperature-compensating optical fiber strain gauge, a second FBG can be used for temperature sensing. In addition, the temperature-compensating optical ...
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WO/2023/006398A1 |
A method for self-diagnosing an ultrasonic flowmeter assembly (1) comprising at least one ultrasonic transducer (20, 21) fixed to the conduit section (3) and configured to emit ultrasonic pulses into the conduit (3) and to receive ultras...
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WO/2023/003776A1 |
A nucleating agent composition, a method of forming the nucleating agent and a device comprising the nucleating agent composition are provided. The nucleating agent comprises a nucleating agent comprises silver halide salt with an averag...
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WO/2023/004202A1 |
A method for determining soil moisture of a scene includes (i) generating a first antenna output in response to an upwelling thermal emission from the scene, (ii) generating a second antenna output in response to a downwelling thermal em...
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WO/2023/000699A1 |
A fluorescence sensor for a rail power supply system. The fluorescence sensor comprises a fluorescence sensor body (1), wherein a probe (2) is fixedly connected to the right end of the fluorescence sensor body (1), and a protective mecha...
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WO/2023/284320A1 |
A three-dimensional displacement compensation method for photothermal reflectance microscopic thermal imaging, and a control apparatus. The method comprises: acquiring a collected image when a device under test is located at a position t...
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WO/2023/285010A1 |
It is provided a method of estimating a burial state of a subsea electrical power cable (5), the method comprising: obtaining load data samples (4) pertaining to plural points in time (t) at one or more locations, the load data samples i...
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WO/2023/286252A1 |
The present disclosure involves, on the basis of first beat frequencies ΔR1, ΔR1' and second beat frequencies ΔR2, ΔR2' between fixed Brillouin frequency shift amounts BFSR1, BFSR2 of respective first reference optical fiber 7 and se...
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WO/2023/279624A1 |
Disclosed in the present invention are enhanced yellow light carbon dots, and a preparation method therefor and the use thereof, which belong to the technical field of manufacturing functional light-emitting carbon materials. In the pres...
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WO/2023/283018A1 |
A plasma processing chamber optical temperature sensor is disclosed. The plasma processing chamber optical temperature sensor includes a light source, a light detector, and a means for transmitting light through a wall of a plasma proces...
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WO/2023/277688A1 |
Indicator device for indicating a concentration of a beverage prepared by extracting at least one compound from a beverage preparation material, such as an infusion or steeping process for the preparation of tea or the like, wherein the ...
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WO/2023/274220A1 |
A dual-precision temperature correction apparatus, comprising a data collection module and a calculation module. The data collection module is used for receiving temperature data, the temperature data at least including surface temperatu...
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WO/2023/274951A1 |
A method is disclosed for measuring a temperature of a fluid in a holding space of an acoustic-based particle manipulation device. The method comprises performing a calibration. The calibration comprises measuring, using a reference temp...
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WO/2022/261926A1 |
A temperature measurement method based on a passive RFID tag. The method comprises: acquiring a circuit temperature feature of a tag multiple times, and establishing a tag temperature-feature correspondence; and estimating, by using the ...
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WO/2022/258411A1 |
A method for operating an ultrasonic sensor (2) comprising a membrane (3) and an exciter element (4); the method comprising: obtaining (S1) calibration data from a storage unit (9) storing the calibration data, the calibration data compr...
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WO/2022/261367A1 |
Described herein are thermochromic indicator elements comprising a porous indicator layer which provide improved shelf life and durability for extended temperature monitoring, and methods for making and using the same.
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WO/2022/246485A1 |
The invention relates to a device for long-term temperature measurement of temperatures above 200°C, which comprises a transponder (1) and an antenna connected to the transponder (1) via a coaxial cable (4), the antenna connection (2) o...
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WO/2022/242972A1 |
The invention relates to a kit (1) for determining and/or monitoring a temperature (T), in particular in a medium (M) or a temperature-regulating device (11), comprising – a crystal body (4) having at least one defect, said crystal bod...
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WO/2022/244716A1 |
[Problem] To provide a temperature measuring device capable of measuring a cell temperature in a living body. [Solution] This temperature measuring device consists of a quantum dot 1, a light emitting unit 2, a light detecting unit 3, a ...
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WO/2022/239267A1 |
This reading system for reading the color density of printed matter formed using ink having a color density that changes according to the surrounding environment comprises a reading device and an information processing device. The printe...
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WO/2022/238677A1 |
This application relates to methods and apparatus for distributed fibre optic sensing. A sensing apparatus (200) includes an optical arrangement (103, 201, 104) which repeatedly interrogates a sensing optical fibre (102) by launching coh...
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WO/2022/230719A1 |
Provided is a system for evaluating a treatment device capable of projecting ultrasonic waves for cauterizing human body tissue, wherein the occurrence of focus deviation can be suppressed and a clear image can be acquired. The system ...
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WO/2022/223101A1 |
There is provided a semiconductor device 100, comprising: at least one semiconductor chip 5, and a structure 2 thermally coupled to the at least one semiconductor chip 5, wherein the structure 2 comprises a surface located within an inte...
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WO/2022/221958A1 |
A flexible fiber optic temperature probe is disclosed. The probe includes a plurality of fiber optic elements, a sensing member having a first and a second end, the first end connected to distal portions of the plurality of fiber optic e...
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WO/2022/225155A1 |
A radiometer for a microwave receiver, according to the present invention, comprises: a microwave switch; a demodulator, which includes a switch synchronized with the microwave switch and multiplies, by a predetermined gain value, a sign...
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WO/2022/225156A1 |
A radiometer for a microwave receiver according to an embodiment of the present invention comprises: an antenna line through which radiation power corresponding to the temperature of a probe is received from an antenna; a first reference...
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WO/2022/220509A1 |
The present invention takes into consideration all of three factors causing road freezing: 1. the temperature of a road surface; 2. the presence of humidity on the road surface (snowfall, rainfall, dew, fog, and melted water from snow re...
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WO/2022/218047A1 |
A structure temperature self-monitoring system based on a chiral structured shape memory polymer, comprising a fixing apparatus (1), chiral structured microwell plates (2), and a triboelectric nanogenerator set (3). Each set of chiral-st...
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WO/2022/199637A1 |
The present invention provides an optical fiber temperature sensor, a sensing head structure, and a preparation method. The optical fiber temperature sensor comprises a wide-spectrum light source, a first optical fiber coupler, a spectro...
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WO/2022/197185A1 |
Fibre -optic sensor for measuring a physical quantity, such as a pressure, force, acceleration or tilt, comprising: an optical fibre comprising at least a first measurement section for measuring a strain in said optical fibre; a first st...
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WO/2022/195153A1 |
The invention relates to a device with a thermographic camera for temperature control in plants. The device consists of a system with temperature measurement and control that comprises a thermographic camera (1), data input means (2) for...
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WO/2022/192689A1 |
A system for determining a signature frequency of a photonic device includes a reference cell that receives a first light beam of a plurality of light beams. Based on a predetermined characteristic of the reference cell, the reference ce...
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WO/2022/190248A1 |
A correction system (1) according to the present disclosure is provided with: an optical fiber sensing device (101) that receives an optical signal from an optical fiber (200) and acquires sensing data from the optical signal; an analysi...
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WO/2022/190277A1 |
This temperature measurement method for a medical device is for measuring the temperature around an elongated medical device using a first optical fiber and second optical fiber that have been attached to the medical device. The first op...
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WO/2022/187343A1 |
Apparatus and systems for temperature probe integration on pedestal heaters of a processing chamber including a cooling assembly for cooling temperature probes disposed within. Cooling assemblies can be actively water-cooled, passively c...
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WO/2022/187433A1 |
A temperature exposure indicator includes a reservoir of meltable material having a melting point at an activation threshold of the temperature exposure indicator. The temperature exposure indicator also includes a light scattering mater...
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WO/2022/186283A1 |
The present invention makes it possible to reduce the device size and manufacturing cost. This temperature detection device 1 comprises: a sensor unit 22 having a light-emitting-substance-added semiconductor 23, a pair of electrodes 25, ...
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WO/2022/184815A1 |
The present invention relates to an acoustic wave sensor device (31 a, 32a, 31 b, 32b) comprising a first interdigitated transducer (T, T1), a first reflection structure (Ml), a second reflection structure (M2), a first resonance cavity ...
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WO/2022/186284A1 |
The present invention makes it possible to improve spatial resolution in temperature sensing. A temperature sensing device 1 is provided with a temperature sensor 2. The temperature sensor 2 is provided with: a light emitting substance 2...
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WO/2022/184833A1 |
The present invention relates to an acoustic wave sensor device (20, 30, 40, 50, 60, 70, 5 80, 90), comprising a quartz material layer surface; arranged along a first axis, a first interdigitated transducer (T1) formed over the planar su...
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WO/2022/179057A1 |
The present invention relates to a diagnosis method for inflow infiltration of a drainage pipeline based on an optical fiber distributed temperature measurement system. The method comprises the following steps: S1, an optical time domain...
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WO/2022/172033A1 |
The method determines an amount of degradation for a wearable article. A wearable article is provided (S101). The article comprises: a fabric layer; a sensing component provided on the fabric layer, and a calibration component. The sensi...
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