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WO/2024/092952A1 |
A force sensing method, a photosensitive force sensor and a force sensing system. The force sensing method comprises: fixing into an elastomer (2) two ends of a sensing optical fiber (3) on which a first fiber grating (3.1) and a second ...
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WO/2023/204766A8 |
Herein disclosed is a flexible pressure sensor comprising: a first flexible layer; a second flexible layer; one or more pressure sensitive layers; wherein each of the first flexible layer and the second flexible layer comprises electrode...
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WO/2024/092705A1 |
Provided in the embodiments of the present description is a sensing apparatus. The sensing apparatus comprises a sensitive element and a base plate, the base plate being used for carrying the sensitive element, and the sensitive element ...
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WO/2024/096532A1 |
A sensor using a structural coloration according to an embodiment of the present invention, comprises: a sensor module comprising a structural coloration sensor part which is formed on a flexible substrate and produces structural colorat...
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WO/2024/096224A1 |
The present invention relates to a space charge measurement device for measuring a space charge distribution in a cable by a pulsed electro-acoustic (PEA) method and a space charge measurement method using same, wherein, for cables havin...
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WO/2024/092308A1 |
A brake monitoring system (1) comprising: a friction body (5); a sensor component (7); a light source (11); and a light sensor system (17). The sensor component (7) includes a fiber bragg grating (FBG) (9), wherein the friction body (5) ...
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WO/2024/088154A1 |
A sensor module for pressure measurement and vibration feedback, comprising a piezoelectric ceramic piece (1) and an FPC board (2), wherein four piezoresistive inks (4) are arranged on the FPC board (2) to form a resistor, the piezoelect...
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WO/2024/087106A1 |
A piezoelectric sensor comprises a first polarized piezoelectric member(12) having a first polarized direction, a second polarized piezoelectric member(14) having a second polarized direction opposite to the first polarized direction, a ...
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WO/2024/088540A1 |
Controlling and processing unit (40) for a gauge system (1) comprising at least a first sensor (10) comprising a membrane (12), a suspension (13) of the membrane (12), a bottom wafer (21), and a cavity (30) being formed between the membr...
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WO/2024/089940A1 |
This load detector (4) comprises: a movable body (30) having a predetermined thickness; a support body (40) having a recess section (41) for accommodating the movable body (30) so that the movable body can move in a direction perpendicul...
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WO/2024/090401A1 |
A molded article having low elasticity, low permanent strain, and electrical resistance with high repetition reproducibility with respect to deformation. The molded article including a polyurethane elastomer and a conductive filler in th...
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WO/2024/087110A1 |
A microelectromechanical system (MEMS) pressure sensor (100) includes a diaphragm (104), and a pressure sensing element (106) on the diaphragm (104) and having a phase-change material. The resistivity of the phase-change material changes...
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WO/2024/086203A1 |
Disclosed embodiments include a flexible having a flexible capacitive sensing region and at least one motion restrictor in at least part of the flexible capacitive sensing region that impedes flexing along a restricted axis direction.
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WO/2024/084444A1 |
Embodiments provide a force sensing apparatus comprising: (a) a sheet have first and second opposing surfaces, comprising a material have a compressibility normal to the surfaces of the sheet and a stretchability parallel to the surfaces...
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WO/2024/086208A1 |
Disclosed embodiments include a strain sensor having a flexible sensor layer, the flexible sensor layer including a dielectric layer, a first electrode layer, and a second electrode layer, the first and second electrode layers disposed o...
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WO/2024/086453A1 |
Systems, devices, and methods for measuring the dynamic properties of metamaterials at the microscale are provided. For example, laser-induced resonant acoustic spectroscopy (LIRAS) can be used as a non-destructive and/or non-contact opt...
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WO/2024/082185A1 |
A measurement device for the package stress of a chip, and a measurement method. The measurement device for the package stress of a chip comprises a test table (1), a first XYZ-axis movement device (2) mounted on the test table (1), an X...
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WO/2024/084806A1 |
[Problem] To provide an input device including a film-type force sensor and a load detection method for the same that make it possible to acquire an updated baseline value at an appropriate point in time, and thus to perform accurate loa...
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WO/2024/084956A1 |
This sensor module comprises a sensor that outputs a signal corresponding to deformation of an elastic member, and a computation circuit that receives the signal from the sensor. The computation circuit measures the length of time of a t...
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WO/2024/081942A1 |
A system and method of monitoring changes in a structure using a deformation gauge capable of measuring changes in position in three dimensions and communicating wirelessly with an external device. The deformation gauge features a plural...
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WO/2024/081027A1 |
Provided is a battery module and battery rack having enhanced fire safety features. The battery module includes a swelling/pressure sensor that detects swelling of a battery cell. An output signal of the sensor is used to halt operation ...
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WO/2024/080758A1 |
A sensor comprising an auxetic structure and a crack-induced conductive layer, according to one embodiment of the present invention, comprises: a patterned auxetic structure layer; a base material layer formed on the auxetic structure la...
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WO/2024/075347A1 |
A measurement device (200) comprises: a switching unit (202) that switches between application and non-application of a voltage to a voltage application unit (100); a measurement unit (203) that measures the current in a supply line (L0)...
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WO/2024/075077A1 |
Method for monitoring the strain and/or stress of at least one portion of a structure in composite material (10) having a body adapted to define a neutral axis (N) when loaded, comprising the steps of providing at least two fibre-optic s...
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WO/2024/075768A1 |
The present disclosure provides a stress estimation device capable of estimating, with a higher level of accuracy, the stress acting on a dump truck. A stress estimation device 100 comprises a storage unit 110 and a computation unit 120,...
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WO/2024/075040A1 |
A magnetic tactile sensor arrangement A magnetic tactile sensor arrangement comprises a flexible inner layer (2) and a flexible outer layer (3), the inner and outer layers (2, 3) sandwiched together adjacent to one another in use; sat le...
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WO/2024/070817A1 |
A contact detection device (10) in which an AC power supply (11) applies, while switching between, a first AC voltage and a second AC voltage having different frequencies, onto a first electrode layer (22) and a second electrode layer (2...
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WO/2024/070816A1 |
CONTACT DETECTION DEVICE A contact detection device (10) comprises a capacitive sensor (7), and a determination processor (30) that detects whether a conductive body has come into contact with a plurality of detection regions (LF, RF, LB...
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WO/2024/066056A1 |
Provided are a medical optical sensor (2) and a force sensing method. The medical optical sensor (2) comprises a first elastic body (2.1) and a second elastic body (2.2) connected to each other. The first elastic body (2.1) is provided w...
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WO/2024/069619A1 |
A system for the measuring of integrated deformations along a direction of a structure by means of an optical fiber sensor is provided, the system comprising a device for the measuring of the deformations of said structure, wherein the m...
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WO/2024/070393A1 |
This load sensor 1 for sensing a load in the thickness direction comprises: an upper casing 30 having an upper surface part 31 and a side surface part 32 extending in the thickness direction from the outer circumference of the upper surf...
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WO/2024/070102A1 |
A load detecting device (3) comprises a load sensor (1) provided with an element portion having an electrostatic capacitance that changes in accordance with a load, and detecting circuit (2) for detecting the electrostatic capacitance of...
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WO/2024/066403A1 |
Disclosed is a recycling method for an MXene preparation residue, which comprises the following steps: recycling a bottom residue precipitate obtained in the process of preparing MXene with MILD method etching, mixing same with a PVA mel...
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WO/2024/071038A1 |
A contact detecting device (10) comprises an electrostatic sensor (7), a first bridge capacitor (12), a charge/discharge switching element (13), a control device (14), and a measuring instrument (15), wherein: the electrostatic sensor (7...
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WO/2024/067233A1 |
A monitoring method for a monitoring system of a bulge self-sensing plate type support. The plate type support is based on a circular plate type support (1), spirally wound strain sensing optical fibers (2) are arranged and fixed on the ...
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WO/2024/067232A1 |
An optical fiber sensing-based laminated bearing, applied in the technical field of bridge bearing mechanical response monitoring, and comprising a laminated bearing (1) and a distributed strain sensing optical fiber (2). The distributed...
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WO/2024/071531A1 |
The present invention relates to a deep cement mixing method and provides a deep cement mixing method including a strength monitoring function of a structure for reinforcing soft ground, by which the strength of a structure constructed o...
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WO/2024/072474A1 |
A system for measuring a load lifted by a lifting machine includes a winch with a rope wound onto a drum, the drum being rotatable to wind and unwind the rope affixed to the load to lift and lower the load, end supports affixing the drum...
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WO/2024/065632A1 |
Provided in the present application are a transmission line phase shifter, a system, a chip and a radar sensor. The transmission line phase shifter comprises at least one transmission line phase shifting unit, wherein the transmission li...
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WO/2024/070064A1 |
A residual stress distribution calculation method according to the present invention is used to calculate a distribution of residual stress occurring in a metal plate that has been subjected to plastic deformation, and includes: a proces...
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WO/2024/056572A1 |
The invention relates to a method for connecting a sensor assembly arranged on a mounting plate to a device under test, with said method comprising the steps of (100) providing - a device under test, - a sensor assembly having a strain g...
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WO/2024/056574A1 |
The invention relates to a method for connecting a sensor assembly to a measurement object, the method comprising the following steps: (100) providing •- a measurement object, •- a sensor assembly, comprising a strain gauge, which is...
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WO/2024/056573A1 |
The invention relates to a method for connecting a sensor assembly, arranged on a mounting plate, to a measurement object, comprising the following steps: (100) providing • - a measurement object, • - a sensor assembly, comprising a ...
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WO/2024/055278A1 |
A force-comparing tool, comprising force-comparing rods (1), with two force-comparing rods (1) being provided, wherein a fulcrum structure (2) is mounted on the force-comparing rods (1), and the fulcrum structure (2) is movably connected...
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WO/2024/056469A1 |
The invention relates to a flat pressure sensor unit, in particular a pressure sensor sheet (3), comprising first conductor paths (310) and second conductor paths (32) and a central layer (33) arranged between the first and the second co...
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WO/2024/056571A1 |
The invention relates to a method for connecting a sensor assembly (5), arranged on a mounting plate (17), to a measurement object (2), the method comprising the following steps: (100) providing - a measurement object (2), - a sensor ass...
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WO/2024/058559A1 |
The present invention relates to a pressure sensor using a magnetic field. The present invention provides a pressure sensor using a magnetic field, the pressure sensor comprising: an elastic unit including a magnetic material having a re...
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WO/2024/052554A1 |
The invention relates to a jumping mat arrangement for a trampoline, with a sensor arrangement (11), which comprises first sensor lines (12) and second sensor lines (13), wherein the first sensor lines and the second sensor lines form cr...
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WO/2024/053381A1 |
In the present invention, the temperature dependency of the intensity of light outputted from two light-emitting elements exhibits the same tendency. A reflector is arranged so that light outputted from the light-emitting elements is dif...
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WO/2024/043050A1 |
This sensor module comprises: a first member; a second member having a Young's modulus lower than that of the first member; and a sensor that is for detecting deformation of the second member and that is in contact with the second member...
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