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WO/2022/011455A1 |
Devices and methods for detecting axial forces applied to a container are provided. The devices can include a device housing, a container section, a force measurement sensor, and a processing section. The device housing can extend betwee...
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WO/2022/011508A1 |
A pressure measurement system (100) includes a sensing component (110), a light source (120), a fluorescence processing component (130), and a pressure measurement component (140). The sensing component(110) is configured to receive a pr...
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WO/2021/222407A9 |
A system for determining a stuck point (124) of a pipe (104) positioned within a wellbore (110) includes a tubular housing (202) and a sensor array (204, 218) positioned within the tubular housing (202). The system also includes ferromag...
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WO/2022/010773A1 |
A structural load cell case for a pick and place robotic system that prevents torsion, bending, and overloading from damaging sensors is disclosed. The structural load cell case includes a base, an inner tube that houses the load cell, a...
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WO/2022/009747A1 |
Provided is a pressing force detection device comprising a pressure sensor and a computing unit. The pressure sensor generates an output voltage of a first polarity as the pressure sensor deforms along with an operation plate when a part...
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WO/2022/009957A1 |
In order to measure the stress-strain history in a simple form that can be widely applied to various structural materials having different elastic moduli, a cement-based composite material in which a large number of calcite grains are em...
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WO/2022/010879A1 |
Surface acoustic wave (SAW) weighing apparatus and related methods are provided for measuring weight of a load employing a displaceable elastic member that is displaced by the load. A piezoelectric SAW transducer is coupled to the elasti...
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WO/2022/002290A1 |
The present invention relates to an arrangement for detecting a torque on a machine element (01). The arrangement comprises a sleeve (03) arranged on the machine element (01), wherein the sleeve (03) has a magnetized region (07). The arr...
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WO/2022/003993A1 |
[Problem] To facilitate the detection of minute signals without the saturation of the signals, even in a high-noise environment. [Solution] The present measurement device includes: (A) a first bag-like member which receives a first vibra...
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WO/2022/000083A1 |
The present invention relates to a composite film that is capable of converting mechanical energy to electrical energy. The film comprises a substrate and piezoelectric nanoparticles that are configured to form a plurality of pores. The ...
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WO/2021/262864A1 |
The present disclosure relates to a passive fiber optic cabinet and a system for detecting a state of a door of a passive fiber optic cabinet. A passive fiber optic cabinet is provided, comprising: a housing; a door coupled to the housin...
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WO/2021/260294A1 |
The invention relates to a method for measuring temperature and deformation of a part or structure on the basis of a single line of optical fibre having a single Bragg grating that comprises the following steps: interrogating (50) the op...
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WO/2021/260757A1 |
The purpose of the present disclosure is to measure, at a high sampling rate, the distribution of vibrations applied to core wires after branching. A distortion change measuring device according to the present disclosure performs the f...
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WO/2021/261548A1 |
A piezoelectric film which exhibits the property of the polarity of the charge produced when stretching the piezoelectric film in the left-right direction and the polarity of the charge produced when stretching the piezoelectric film in ...
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WO/2021/253420A1 |
Disclosed in the embodiments of the present application is a touch sensing device, comprising a light source, an optical waveguide, a photoelectric sensor, and a housing. The optical waveguide comprises a waveguide layer and a cladding l...
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WO/2021/253505A1 |
A method for solving a hysteresis error and a high-frequency noise error of a capacitive tactile sensor. The method comprises: step 1, calibration, involving: specifically comprising forward stroke calibration which involves forming n fo...
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WO/2021/254249A1 |
A piezoresistive pressure sensor compries a continuous piezoresistive foam layer; an electrode array layer, on one side of which the continuous piezoresistive foam layer is disposed; and an artificial leather layer as cover layer, which ...
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WO/2021/256921A1 |
The present invention discloses a two-dimensional optical waveguide pressure sensor array is provided, comprising two or more row optical waveguides; two or more column optical waveguides, wherein the row optical waveguides and the colum...
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WO/2021/253278A1 |
A touch sensor (100) and a manufacturing method therefor, and an intelligent device. The touch sensor (100) comprises a protrusion layer (110), a polymer thin film layer (120), a first flexible electrode layer (130), and a second flexibl...
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WO/2021/250971A1 |
A gripping determination device (1) according to one aspect of this invention: acquires time series data from a piezoelectric element (S) attached to an object; calculates, from the time series data, at least one feature value relating t...
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WO/2021/251311A1 |
A displacement detection device (10) and a torque sensor (50) comprise: a movable part (16) that is connected to a first member (12) and to a second member (14) and that changes a gap (G) along with displacement of the second member (14)...
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WO/2021/251548A1 |
The present invention relates to a drone parachute and, more specifically, to a drone parachute in which a natural convection current is generated through holes formed in a body part so that a parachute is released naturally, and thus is...
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WO/2021/244874A1 |
A vehicle brake pad (100) comprising: a support plate (21); a friction pad (20); at least a shear force sensing device; and an electrical circuit configured to collect signals from the shear force sensing device (1); wherein the shear fo...
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WO/2021/246293A1 |
A sensor comprises: a first film having a first main surface and a second main surface, the first film generating a charge that corresponds to the amount of deformation of the first film; a first electrode provided to the first main surf...
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WO/2021/244877A1 |
The force sensing device (1) comprising: a sheet (2) of piezoelectric; at least a first and a second interdigitated electrodes (5, 50) located on a first main face (3) and at least a third and fourth interdigitated electrodes (6, 60) loc...
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WO/2021/247950A1 |
An orthodontic force measurement system that enables duplication of the patient's dentition for the application of appliances in a simulated clinical condition. Six components of the load system on individual teeth can be measured. The d...
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WO/2021/246080A1 |
The purpose of the present invention is to provide a residual stress measurement method which can highly accurately measure a residual stress of a fillet part. When an incident angle of an X-ray is defined as Ψ[°], the radius of a fill...
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WO/2021/246022A1 |
A sensor device (1) senses the force caused by contact of an object (5) and the proximity of the object (5). The sensor device (1) comprises a force sensing unit (2), a substrate (10), and one or more sensing electrodes (4). The force se...
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WO/2021/243546A1 |
A method for manufacturing a multi-hole pressure sensor, comprising the steps of: providing a substrate; forming a piezoelectric thin film on the upper surface of the substrate; performing multi-hole treatment on the piezoelectric thin f...
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WO/2021/239784A1 |
The present invention provides a compressible electrode (1) comprising a stably deformable polymer layer (2) comprising a first outer surface (2a), a second outer surface (2b) and at least one deformed portion (3) formed as at least one ...
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WO/2021/238042A1 |
A method for manufacturing a liquid metal thin-film electrode, and a flexible pressure sensor. The method comprises: proportionally mixing two components of an elastomer dielectric layer (10), performing stirring and bubble removal, then...
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WO/2021/240947A1 |
A stress measurement device (100) is provided with: a camera (40) that captures an image of light emitted by a stress light-emitting body (2); a controller (50) that processes the image captured by the camera (40); an operation unit (70)...
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WO/2021/234225A1 |
A method comprising applying electrostatic force feedback to a sensor comprising at least one sensor element, which is static, and a moving sensor element, wherein the electrostatic force feedback is realized, at least partly with antisy...
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WO/2021/233829A1 |
The invention proposes a steering column (10) comprising a support base intended to be mounted fixedly with respect to a vehicle chassis, a steering member (16) on which a vehicle steering wheel is mounted, the steering member (16) compr...
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WO/2021/233878A1 |
A sensor device (10) for measuring a temperature in a photovoltaic laminate structure (20) and a sensor system (30) comprising such a sensor device (10) is provided. The sensor device (10) comprises: a capillary (12) for being embedded i...
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WO/2021/236505A1 |
A medical device includes a shaft comprising a proximal end portion and a distal end portion. A beam has a proximal end portion, a distal end portion, and a middle portion, and one or more strain sensors are on the middle portion. The pr...
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WO/2021/236018A1 |
The disclosure provides an electrochemical transistor including a solid polymer electrolyte layer including an ionic conductive polymer and an ionic liquid incorporated into the ionic conductive polymer; a gate electrode that is deposite...
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WO/2021/235364A1 |
Provided is a surface pressure analysis device, method, and program with which it is possible to automatically evaluate a surface pressure applied to an inspection surface of an object to be measured, and to assist an inspector who makes...
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WO/2021/236600A1 |
Components and sensors for robotic manipulators are described that enable grasping and manipulation of objects with a high degree of resolution.
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WO/2021/231394A1 |
An apparatus is described. The apparatus may include a substrate and one or more sensors mounted to the substrate. The one or more sensors may be mounted to the substrate using adhesive material and one or more spot welds.
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WO/2021/227339A1 |
A multi-scale flexible photosensitive mechanical pressure sensor, comprising a flexible sensing layer (1), an optical fiber group (2) and an optical fiber terminal (3); the flexible sensing layer (1) comprises a flexible supporting layer...
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WO/2021/229929A1 |
A strain measurement device according to an aspect of the present invention measures strain in a sample (1). A stress light-emitting body (2) is disposed at least in a predetermined region of a surface of the sample (1). The strain measu...
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WO/2021/225220A1 |
An interfacial pressure measuring device, according to the present invention, comprises: a cable part having a mounting groove part; a mounting bar part detachably mounted on the mounting groove part; an interfacial pressure measuring se...
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WO/2021/225301A1 |
Disclosed is an electronic device comprising: an acceleration sensor; a barometric sensor; a memory for storing instructions; and at least one processor electrically connected to the acceleration sensor, the barometric sensor, and the me...
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WO/2021/225275A1 |
A connector module according to the present invention may comprise: a male connector having a first housing and first terminals accommodated in the first housing; a female connector having a second housing provided so as to be fitted to ...
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WO/2021/222985A1 |
The present disclosure discloses an optical element for measuring a change in strain. The optical element has ends and first and second portions for guiding light which extend between the ends of the optical element and are mechanically ...
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WO/2021/223581A1 |
A flexible capacitor array (20), comprising: a first flexible electrode layer (201), a first electrode array (2012) being provided thereon; a second flexible electrode layer (202), a second electrode array (2022) provided opposite the fi...
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WO/2021/225967A1 |
A method includes disposing an intervention service tool within a tubular. The intervention service tool includes an anchoring system, a shifting system, and a linear actuator system. The tubular includes a shifting profile geometry disp...
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WO/2021/219199A1 |
The invention relates to a drive device (1) comprising: - a drive motor (5) having a driveshaft (7) which can be rotated with respect to a central rotational axis (A); - a base holder (20); - and a measuring device (30) for measuring a t...
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WO/2021/222164A1 |
A stretchable polymer fiber can be used to form stretchable polymer fiber-based strain sensors. The stretchable polymer fiber-based strain sensors have a much larger strain range than existing stretchable polymer fiber-based strain senso...
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