Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 1 - 50 out of 9,875

Document Document Title
WO/2021/001767A1
The present technology discloses smart labels to monitor physical parameters, and for traceability and authentication of objects, documents or people. This active and multifunctional label is based on spectrally and spatially multiplexed...  
WO/2020/262460A1
This optical sensor (1) comprises a metal base section (10) formed in a cylindrical shape, an optical fiber member (20) inserted into the interior of the base section (10), and a sensor head (30) that is formed from single crystal alumin...  
WO/2020/253331A1
Provided are a temperature sensor and a temperature monitoring method and apparatus for achieving image display and temperature sensing simultaneously. The temperature sensor comprises at least one electroluminescent device (1) and a pow...  
WO/2020/255447A1
In this thermophysical property value measurement device (1), a light-blocking body (11) that blocks light except at an opening therein is provided so as to face the surface of a sample thin film of a sample (10). Repetitively pulsed hea...  
WO/2020/248080A1
There is provided a temperature sensor comprising: an optical fiber; and a sensing element spaced from the optical fiber; wherein the optical fiber is aligned with the sensing element to deliver a source beam to interact with the sensing...  
WO/2020/249609A1
The present invention relates to a temperature detection device for measuring the core temperature of a food product, wherein the device comprises a leaky-wave antenna, wherein the waveguide of the leaky-wave antenna comprises a spiral s...  
WO/2020/249363A1
The invention relates to a system and a method for monitoring the state of at least one overvoltage protection component. The system has a transmission unit and a connection assembly coupled to the transmission unit. The system additiona...  
WO/2020/247208A1
Embodiments relate to use of microwave heating and infrared thermography for assessing perfusion. The system includes a microwave source, an antenna, and a radiometer. The microwave source generates microwave radiation at a frequency tha...  
WO/2020/245177A1
The disclosure relates to a catheter (1), comprising: an elongated shaft body (10) extending along a longitudinal axis (Z) and having a distal end portion (11) connected to a catheter tip (20) at a distal end of the catheter (1), wherein...  
WO/2020/243388A1
The invention offers high resolution and accuracy for nanoscale temperature mapping. Instead of collecting light after emission in near-field that decays to far-field, the present invention directly couples the near-field waves to a pola...  
WO/2020/237129A1
Aspects of the present disclosure describe single mode fiber distributed temperature sensing (DTS) with improved noise characteristics employing superluminescent emitting diodes (SLEDs) and/or amplified spontaneous emission (ASE) light s...  
WO/2020/236867A1
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.  
WO/2020/236019A1
Sensor consists of a core (1) and, placed directly in the structure of the core (1), in its center, integrally connected to it, without a separation or a slip - measuring optical fiber components (2) for determining the deformation of th...  
WO/2020/231446A1
A thermal sensor module, comprising: a housing, wherein the housing comprises a first end and a second end, wherein the housing is hollow and configured to allow a fluid to flow into the housing through the first end and exit through the...  
WO/2020/231921A1
A temperature-activatable temperature indicator that includes a substrate and an indicator material supported by the substrate. The indicator material includes a mixture of a side-chain crystalline polymer and conductive particles and pr...  
WO/2020/226509A1
The temperature in a containment region of a structure, e.g. a well, which comprises at least one tubular, e.g. casing and/or tubing, the containment region containing gas, can be determined in various methods, apparatus, and computer de...  
WO/2020/223749A1
The invention relates to a method for checking the state of a temperature sensor of a density sensor (100), wherein: - the density sensor (100) comprises a housing (1), in the interior (10) of which a flexural resonator (2) is arranged; ...  
WO/2020/221743A1
The present invention relates to a method to determine the average temperature of a product. The present invention further relates to a method to heat a product.  
WO/2020/220493A1
Disclosed are an identification system and identification method for a same-wavelength optical fiber coding group. The identification system comprises a pulsed light source, a circulator, a same-wavelength optical fiber coding group, an ...  
WO/2020/218006A1
The purpose of the present invention is to improve the accuracy of measurement of the internal temperature of an object. The internal temperature measurement device comprises: a sound wave sensor 1 for transmitting sound waves to an ob...  
WO/2020/215611A1
A multi-parameter surface acoustic wave sensing device and a manufacturing method therefor. The multi-parameter surface acoustic wave sensing device comprises a high-temperature-resistance piezoelectric crystal substrate (1), and a first...  
WO/2020/181248A3
Systems and methods for the interrogation of an overhead electrical cable using a coherent light source, such as a laser. The systems and methods may include the isolation of one or more optical fibers that are embedded in or attached to...  
WO/2020/214637A1
Local birefringence is determined from a scatter signature of a birefringent waveguide. Four copies of a Rayleigh scatter time delay domain signature of the fiber are collected from two orthogonal polarization received states and from tw...  
WO/2020/210744A1
A vessel configured to contain a fluid. The vessel includes a body having a base, and left, right, front, and rear sides, and a central longitudinal axis. A raised portion projects from the base and is disposed along at least part of the...  
WO/2020/201533A1
The present invention relates to composite comprising a substrate provided with at least an upper layer having an outer surface, wherein the upper layer comprises a shape-memory polymeric material (SMP) which is switchable between an opt...  
WO/2020/200809A1
The present invention relates to an interrogation device (20) for interrogating an acoustic wave sensor (10), comprising a transmission antenna (21) configured for transmitting an interrogation radiofrequency signal to the acoustic wave ...  
WO/2020/200822A1
The present invention relates to a method of interrogating an acoustic wave sensor, compris- ing transmitting, by an interrogator, an interrogation radiofrequency signal to the acoustic wave sensor by means of a transmission antenna, rec...  
WO/2020/193804A1
Transducer (1) for the detection of strains and/or temperature variations in engineering works and/or terrestrial zones, the transducer (1) comprising at least one distributed optical fiber sensor (2) based on Brillouin scattering, where...  
WO/2020/188157A1
The present invention relates to a heat-sensitive material taking the form of a coating the photoluminescence of which varies irreversibly depending on the temperature to which it is exposed. This heat-sensitive coating moreover has a co...  
WO/2020/185159A1
A fiber grating sensor for a surgical instrument includes a base body which includes a front end, a rear end and a middle part for connecting the front end and the rear end, and a plurality of optical fibers. A fiber grating is inscribed...  
WO/2020/178797A1
A method of detecting temperature of an electrical terminal (20, 120). The method includes: applying a material patch (24, 124) to a surface of the electrical terminal (20, 120), the thermal mass of the material patch (24, 124) is less t...  
WO/2020/176964A1
A fluorescence sensor for use in phosphor thermometry is provided, the sensor comprising: an optical light guide which includes a distal end; and a sensing element, the sensing element attached to the distal end or located proximate to t...  
WO/2020/157946A1
This temperature detection device comprises an optical fiber that is disposed inside a silo and has an outgoing-side optical fiber part, a turning back part, and an incoming-side optical fiber part. The outgoing-side optical fiber part e...  
WO/2020/156799A1
A method for monitoring a chemical plant comprising: providing optical fiber sensors to items and/or pipes of the chemical plant, so that at least one optical fiber sensor is sensitive to the temperature of each of the monitored items; a...  
WO/2020/158162A1
The present invention provides a temperature-sensing label and temperature-sensing ink that do not impair the developing function and the decoloring function of a temperature-sensing material. A temperature-sensing label (100) according ...  
WO/2020/151032A1
A high-temperature superconducting cable temperature measurement system, which is applied to a high-temperature superconducting cable (11) and terminal cooling systems (4) which are connected to each other, comprising: low-temperature te...  
WO/2019/206455A8
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...  
WO/2020/149765A1
The invention relates to monitoring and measuring technology. The physical and mechanical characteristics of elongate entities as well as the parameters of active seismic waves are determined by measuring the distribution of the differen...  
WO/2020/146183A1
A temperature measurement sensor (10) for use in a nuclear reactor is described and includes a first neutron detector member (12) and a second neutron detector member (42) wherein the first neutron detector member (12) outputs a first cu...  
WO/2020/135882A1
An electrical connector and a quick-change connector for a battery pack of an electric vehicle, the electrical connector (21) comprising a pole (211) and a first accommodating cavity (212) surrounding the pole (211), and further comprisi...  
WO/2020/134822A1
A vaccine container having a failure indicator (3) and a failure indication method thereof, the vaccine container comprising a vaccine bottle (1), the failure indicator (3) and a failure indicator box (4). The failure indicator box (4) h...  
WO/2020/126092A1
An arrangement is disclosed for measuring an environment parameter at a rotor of a rotary machine; according to some embodiments, the parameter to be measured is temperature and the machine to monitor is a turbomachine. The arrangement i...  
WO/2020/132169A1
Aspects of the present disclosure describe systems, methods and structures and applications of optical fiber sensing. Of significance, systems, methods, and structures according to aspects of the present disclosure may reuse and/or retro...  
WO/2020/126190A1
The invention relates to an electric motor comprising a component, at least part of said component being formed from a thermochromic material or the surface (14, 15, 16) of at least part of said component being provided with a coating ma...  
WO/2020/126126A1
The invention relates to an electric motor comprising a stator (1) having motor windings (2) and having a temperature-monitoring device (10) for monitoring the temperature of at least one motor winding, the temperature-monitoring device ...  
WO/2020/130606A1
The present invention relates to a meta-structure for electromagnetic wave absorption, comprising an electric resonance-type pattern, a plurality of peripheral conductive patterns, and a plurality of peripheral blank patterns. The electr...  
WO/2020/125305A1
A series-connected integrated temperature and vibration sensor employing a blazed grating and a fiber Bragg grating optical fiber, for resolving the problem in the prior art in which integrated temperature and vibration sensors have a la...  
WO/2020/111700A1
A pipeline monitoring system and a method therefor are disclosed. The pipeline monitoring system comprises: at least one wireless sensor node; a smart gateway for receiving sensing values wirelessly transmitted from the at least one wire...  
WO/2020/110393A1
Provided is a temperature measuring device that can be connected to an acoustic wave transmitting device disposed in a target space and an acoustic wave receiving device disposed in the target space, and that comprises: a means for contr...  
WO/2020/104518A1
The invention concerns a sensor (300) for photoacoustic spectroscopy comprising: - a support (102), - a mechanical resonator (302), fastened to the support (102), and comprising: • at least one sensor element (106) designed to be vibra...  

Matches 1 - 50 out of 9,875