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WO/2015/099132A1 |
Provided is a temperature measurement method, a temperature measurement device, and the like which are capable of measuring the temperature of an ultraviolet transmittance member by using a simple configuration. One embodiment exemplifyi...
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WO/2015/099818A1 |
Systems and methods for detecting a condition of multi-phase flow through a component with a first sensing cable having a first sensor location and aligned with a heating element and a second sensing cable having a second sensing locatio...
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WO/2015/099444A1 |
Disclosed are an apparatus and a method for measuring thermal conductivity, capable of easily and accurately obtaining the degree of thermal damage of target tissue. The present invention comprises: a thermal paper accumulation member (1...
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WO/2015/092590A1 |
A system for determining a transition in an optical shape sensing device includes an optical fiber (126) configured for optical shape sensing. A processor (114) and memory (116) coupled to the processor are included. An optical sensing m...
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WO/2015/090358A1 |
A detector (1) for oil temperature monitoring includes an optical fibre (4) having a first end (6) and a second end (8) having an end face (10). A sensor body (5) has a gap (14) in which a sample (A) of the oil may be received and a refl...
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WO/2015/088967A1 |
An improved flight control system comprising a flight control surface of an aircraft or spacecraft, a first optical fiber having a fiber optic sensor configured to sense a first parameter associated with the flight control surface at a f...
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WO/2015/082836A1 |
This contact-free method for measuring the temperature of a glass having a given composition containing iron comprises steps that involve: (a) irradiating the glass with radiation making it possible to observe an absorption band of the g...
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WO/2015/085086A1 |
Described herein are condition change labels, methods of forming them, and methods of using them. Generally, condition change labels include a first layer including a blister laminated to a first side of a bottom layer thereby creating a...
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WO/2015/081793A1 |
A temperature indicator (100) comprises a temperature indicator body (110) having temperature sensing areas (120, 130, 140) provided thereon for sensing and displaying different temperature ranges. The indicator body (110) made of paper ...
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WO/2015/078767A1 |
The invention relates to a temperature parameter monitoring device (100) which includes a container (101) and a monitoring element (102) located in the container (101). Said monitoring element (102) is configured such as to adopt a first...
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WO/2015/079986A1 |
[Problem] To provide a FBG sensor grating element that can increase heat and damage sensitivity. [Solution] A reflective optical sensor element (9) including: a support substrate (10); an optical material layer (11) that is disposed on t...
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WO/2015/075996A1 |
A thermal history indicating material comprising in order: a first cover layer; a thermal history indicating layer in which an associative fluorescent dye such that the fluorescent wavelength of the dye in an excimer state is different f...
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WO/2015/074953A1 |
The invention relates to adhesive compositions which show - a first colour change when the ambient temperature is increased to a temperature of ≥ T1 and - a second colour change when the ambient temperature is lowered to a temperature ...
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WO/2015/069623A1 |
A fiber grating temperature sensor includes a hollow tube, an optical fiber disposed in the hollow tube such that a gap exists between at least a portion of an internal surface of the hollow tube and an exterior surface of the optical fi...
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WO/2015/061225A1 |
A sensing device is used for measuring physical characteristics. The sensing device may include an optical fiber disposed in a tube. The optical fiber may have a section containing a fiber Bragg grating (FBG) sensor. A support member may...
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WO/2015/060563A1 |
The present invention relates to a two-dimensional and three-dimensional measurement method for gas temperature distribution and is characterized by, using a diode laser, only one-dimensionally measuring and two-dimensionally or three-di...
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WO/2015/061179A1 |
Systems and methods for characterizing one or more properties of a material are disclosed. In some embodiments, the one or more properties include one or more thermal properties of the material, one or more thermoelectric properties of t...
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WO/2015/059969A1 |
A fiber optic biodiagnostic sensor system provided with: a vascular insertion type device for measuring pressure distribution, the device being inserted into a blood vessel of a living body and measuring the temperature and pressure dist...
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WO/2015/058183A2 |
Large diameter optical waveguides (cane) may stiffen as diameter increases. The minimum bend radius may become larger than is practical for many applications. Standard-sized optical fibers may be fusion spliced to the ends of a cane segm...
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WO/2015/057547A1 |
An air operated heat exchanger has a plurality of process tubes for process fluid, a plurality of rotating fans to move ambient air along an air stream path past the plurality of process tubes. At least one optical fibre is configured wi...
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WO/2015/051437A1 |
Sensors including thermal load sensors and chemical or biological load sensors, and methods of making the sensors, are disclosed. The sensors may include a solid polymeric matrix and at least one organic indicating material encapsulated ...
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WO/2015/051403A1 |
The present disclosure provides an optical sensor that comprises an optical waveguide. The optical waveguide has a first portion that comprises an optical material that is arranged such that, when the material is exposed to suitable elec...
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WO/2015/051367A1 |
A method of measuring and controlling a temperature distribution at a member is disclosed. A probe is placed proximate the member. The probe has a plurality of longitudinally-spaced reflective elements. An ultrasonic pulse is generated a...
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WO/2015/050941A1 |
In a system having a thermal backdrop (106) and a thermal illuminator (102), the thermal backdrop includes a body having a top face; a contrast phantom (114) positioned above the top face and aligned substantially parallel with the top f...
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WO/2015/049953A1 |
Provided is a heat history display material which comprises in the following order: a heat history display layer in which an associable fluorescent dye that fluoresces at wavelengths different between the excimer state and the monomer st...
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WO/2015/044998A1 |
[Problem] To provide an optical fiber cord having sufficient responsiveness to stress and an abnormality detection system using said optical fiber cord. [Solution] An optical fiber cord (20) is provided with an optical fiber (21a) and a ...
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WO/2015/045799A1 |
The present invention provides a thermal history display material capable of accurately displaying a thermal history (temperature-time history) of an article by a change in hue even when exposed to ultraviolet rays. The present invention...
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WO/2015/045800A1 |
Provided is a heat history display member capable of accurately displaying a heat history (history of temperature over time) of an object through hue variation even if the member is subjected to high temperature conditions over a long pe...
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WO/2015/038002A1 |
A load carrying bundle of elongate elements (12, 13) combined with a fibre optic cable for integration with an elongated structure to perform global strain monitoring using fibre optic strain sensors is described. The load carrying bundl...
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WO/2015/034648A1 |
A method and apparatus for operating a gas turbine engine including determining a temperature of a working gas at a predetermined axial location within the engine. An acoustic signal is encoded with a distinct signature defined by a set ...
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WO/2015/030664A1 |
The present invention describes a temperature indicating device (1) for indicating change in temperature characterized in that the temperature indicating device comprises an elastic polymeric material and at least one thermochromatic sub...
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WO/2015/025243A1 |
The invention relates to a method for determining a variable of a sample (50). At least one sensor substance (59) is brought in contact with the sample (50) and caused to luminesce by means of an electromagnetic excitation signal (1). Th...
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WO/2015/026442A1 |
A conduit pressure sensor system and a process for non-intrusively determining the pressure within a conduit. In one example, the sensor system has a base section having an external surface and an internal region in fluid connection with...
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WO/2015/021464A2 |
The invention is a fabric-based article, or linen, including a temperature-sensing indicator to report whether the article has been subjected to laundering/processing temperatures in excess of a threshold recommended temperature. The tem...
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WO/2015/017936A1 |
The method for sensing strain or temperature with an optical fiber generally comprises propagating a seed wave in an optical fiber; generating a first wave by stimulated Brillouin scattering of the seed wave in the optical fiber, the fir...
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WO/2015/018619A1 |
The invention relates to a device for irreversibly detecting an exceedance of a predetermined temperature, and to a method for producing the device, comprising a substrate layer (12), to which a meltable material layer (17) is applied, w...
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WO/2015/009958A1 |
Hazard detection systems and methods according to embodiments described herein are operative to enable a user to interface with the hazard detection system by performing a touchless gesture. The touchless gesture can be performed in a vi...
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WO/2015/003488A1 |
An optical fiber grating sensor-based coal mine underground safety comprehensive monitoring system comprising an aboveground part and an underground part. The aboveground part comprises an optical fiber grating static demodulator, a comp...
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WO/2015/003487A1 |
An optical fiber grating temperature-sensing monitoring system for a coal-mining working surface goaf in a coal mine. Between 3 and 5 monitoring stations (10) are distributively arranged within a goaf (12). Each monitoring station (10) c...
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WO/2015/000531A1 |
The invention relates to a container for transporting and for mounting a fiberoptic sensor (1) comprising a housing (2), in which a coil former (4) is mounted rotatably, onto which or from which coil former (4) the fiberoptic sensor (1) ...
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WO/2014/205996A1 |
A method for predicting the life of a transformer based on a fibre grating temperature measurement system. The method comprises: conducting a quasi-distributed description on an internal temperature of a transformer by using a fibre grat...
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WO/2014/206001A1 |
A method for controlling the load of a transformer based on a hot spot temperature measured by using the fibre grating technology. In the production process of a transformer, fibre grating sensors (6) are arranged on the upper part of an...
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WO/2014/209483A1 |
A Dicke-switched radiometer including a signal channel comprising of an antenna for receiving an input signal and a first stage amplification circuit for amplifying an output of the antenna and generating an amplified input signal; a ref...
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WO/2014/202163A1 |
The invention relates to a magnetic stirrer (1) having a stirrer drive (2), a heating plate (3) serving as a surface on which a stirring vessel (4) is positioned, and a stirring rod (6) which can be introduced into the stirring vessel (4...
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WO/2014/199532A1 |
Provided are a honeycomb sandwich structure and a production method for honeycomb sandwich structure, whereby in a honeycomb sandwich structure constituted by a honeycomb core and a surface material made of fiber-reinforced plastic, ther...
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WO/2014/194426A1 |
A fiber-optic thermometer probe has an optical fiber with a sensing portion, namely a region of reduced cladding thickness coated with a temperature-dependent refractive index material to provide variations in propagated light power upon...
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WO/2014/197188A1 |
A method of measuring a wall thickness of a pipe can include optically detecting vibration of the pipe, and computing the wall thickness of the pipe, the computing being based at least partially on the optically detected vibration. Anoth...
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WO/2014/194056A1 |
A method of calibrating transceiver positions inside an acoustic pyrometry measuring vessel that contains a plurality of transceivers, includes determining (40) a speed of sound in the acoustic pyrometry measuring vessel from a temperatu...
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WO/2014/183425A1 |
A high-power thyristor. The thyristor comprises a thyristor base (1), a ceramic circular shell, a protective layer (2), a chip (3) and a thyristor cover (4) which are arranged in sequence in an axial direction, wherein a rubber sleeve is...
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WO/2014/181903A1 |
An embodiment of the present invention relates to a transducer comprising heat-sensitive material, in or near the area of contact with the body, the optical characteristics of which vary according to temperature changes, thereby allowing...
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