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WO/2024/109856A1 |
Disclosed in the present invention is a chemical shift encoding imaging method based on a conversion area and local field graph iteration. The method comprises: acquiring an initial image, and determining an initial field graph of a conv...
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WO/2024/110102A1 |
The invention relates to an, angular or linear, non-contact magnetic position sensor (C) comprising a permanent magnet (A) generating a magnetic field that varies non-linearly and at least a first pair of probes associated with the perma...
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WO/2024/111316A1 |
A position detection device includes a detection target (10), a substrate (20), a transmission coil (30), and a receiving coil (40). The detection target (10) is provided so as to be displaceable and has teeth (11) and openings (12) that...
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WO/2024/111371A1 |
This position detection device comprises: a first target (22, 23) that reciprocates in a prescribed moving direction (Dc); a second target (24, 25) that reciprocates together with the first target in the moving direction; and a substrate...
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WO/2024/111340A1 |
A position detection device comprises a substrate (100), a transmission coil (110) formed on the substrate, and a first reception coil (120) and a second reception coil (130) that are formed on the substrate and are inductively coupled b...
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WO/2024/104755A1 |
The invention relates to a component (3) having a main body (9) that is provided with a coating (10), wherein the coating (10) has a plurality of coating segments (11) which extend about an axis of rotation (7) of the component (3) exten...
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WO/2024/106107A1 |
This position detection device for detecting the position of a detection body (20, 100) comprises: a signal output unit (32, 33, 61, 62) that outputs a first signal (V1) and a second signal (V2); an arrangement part (30, 10) that is arra...
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WO/2024/108183A1 |
Methods and systems for the operation of an overhead electrical line. The systems include one or more distributed sensors associated with an overhead electrical cable and one or more non-distributed sensors associated with the overhead e...
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WO/2024/106154A1 |
This position detection device comprises: a substrate (100) that is disposed so as to face a detection body (30) that is a rotating body; a transmission coil (110) that is formed on the substrate; a first reception coil (120) and a secon...
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WO/2024/108015A1 |
A measurement circuit, including a timer oscillator, where the timer oscillator includes a common collector voltage (Vcc) supply pin, a trigger pin, a threshold pin, and an output pin configured to produce a square pulse wave of frequenc...
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WO/2024/098766A1 |
Disclosed is a same-frequency common optical fiber communication and sensing integrated system, which is specifically composed of two parts, i.e., optical path detection and circuit demodulation. The entire system is composed of a contin...
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WO/2024/102252A1 |
A position sensor assembly includes: a first elongated electrical conductor, a second elongated electrical conductor, extending substantially in parallel with the first elongated electrical conductor, and a movable electrically conductiv...
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WO/2024/098741A1 |
A phase difference correction method for sine and cosine signals. The method comprises: collecting sine and cosine signals generated by a sine-cosine encoder at the current moment (S10); acquiring a correction parameter set, wherein the ...
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WO/2024/100340A1 |
The invention relates to an actuator (14), especially a linear actuator, in particular for a nacelle of an aircraft, the actuator comprising at least: -a cylinder; - an angle sensor (16); and - a conversion mechanism (18) capable of mech...
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WO/2024/099660A1 |
In an integrated displacement sensor, a light source beam is guided along a plane, and at least part of said beam is received at an emission grating and diffracted away from the plane to form an emission beam. A target grating arranged o...
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WO/2024/093422A1 |
The present disclosure relates to a power box and a control arm. The power box comprises a fixing plate and a plurality of electric motors, wherein the body of each electric motor is arranged on the fixing plate, and an output shaft exte...
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WO/2024/096888A1 |
A method and system for a fiber optic sensing (FOS) system. The system may include an interrogator that is marinized to be disposed on a sea floor, a fiber optic cable optically connected to the interrogator, and one or more downhole sen...
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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/2024/095488A1 |
The present invention is a bundled fiber comprising a fiber bundle part obtained by bundling a plurality of fibers each made up of a core and a cladding that surrounds the outer circumference of the core, the bundled fiber being characte...
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WO/2024/091127A1 |
Aspects of the technology provide a method / system of sensing a change in temperature and/or strain in an optical fibre comprising a substantially continuous or quasi-continuous fibre Bragg grating. A difference spectrum is determined b...
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WO/2024/090210A1 |
This multi-rotation angle detection device comprises: a segment counter that counts segments into which one rotation cycle of a rotating shaft is divided, by an angular region exceeding one rotation of the rotating shaft; a precision abs...
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WO/2024/086926A1 |
The quantum system can have a quantum signal source configured for generating a first signal and a second signal, the first signal and the second signal being in the frequency domain of between 4 and 300 GHz; the first signal having quan...
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WO/2024/088670A1 |
The present invention relates to an automatic drive mechanism (2) for an autoinjector (1) for dispensing a liquid drug from a prefilled syringe (20). The automatic drive mechanism (2) comprises a housing (12, 56), an energy source (15), ...
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WO/2024/090209A1 |
Provided is a multi-rotation angle detection device for generating a multi-rotation absolute angle detection value of a rotating body that rotates about an axis of rotation. The multi-rotation angle detection device includes: a segment c...
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WO/2024/088529A1 |
Measuring assembly having an object (12), which is translationally movable or rotatable about an axis of rotation, and a measuring system (10) for recording a shaft movement, the measuring system (10) comprising: an excitation unit (25) ...
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WO/2024/092243A1 |
A system employing glass-embedded gratings to reflect light in non-specular directions. Such gratings can be periodic, aperiodic, one-dimensional, two-dimensional, three-dimensional, and any combination thereof. Gratings are capable of b...
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WO/2024/087689A1 |
Disclosed in embodiments of the present application are a detection method and a related device, for use in expanding the application range of optical fiber sensing. The detection method provided by the embodiments of the present applica...
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WO/2024/090277A1 |
This position detection device comprises a substrate (100) disposed so as to face a detection body (30), a transmission coil (110) formed on the substrate, a first reception coil (120) and a second reception coil (130) disposed in the in...
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WO/2024/090254A1 |
This position detection device comprises: a substrate (100) disposed to face a detector (30), which is a rotating body; a transmission coil (110) formed on the substrate; a first reception coil (120) and a second reception coil (130) tha...
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WO/2024/088486A1 |
The aim of the invention is to provide a reliable measuring behaviour in a wide variety of environmental conditions using structurally simple means. This is achieved in that a sensor (1) for measuring a distance or a position, in particu...
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WO/2024/082587A1 |
An apparatus and method for measuring the angle of rotation of a shaft and an electronic device, the apparatus for measuring the angle of rotation of a shaft comprising: a first electrode plate (2-1), which is located on a first plane; s...
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WO/2024/083320A1 |
The invention generally relates to non-linearity compensation for electric motors. Exemplary embodiments of the invention provide an iterative method for obtaining correction values for compensating positional non-linearity in a synchron...
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WO/2024/086731A1 |
An apparatus comprises a target to rotate about an axis; an excitation coil to carry an excitation signal; and a first sense coil to carry a sense signal induced by the excitation signal. The first sense coil comprises two or more lobes ...
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WO/2024/086436A1 |
Systems and methods for a vehicle pedal assembly and an inductive sensor assembly thereof. The inductive sensor assembly includes a rotary inductive sensor target and a printed circuit board (PCB) positioned opposite the rotary inductive...
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WO/2024/084701A1 |
This power generation element (10) comprises a plurality of magnetic wires (11) that exhibit a large Barkhausen effect, a pickup coil (12) that is wound on the circumference of a bundle of the plurality of magnetic wires (11), and magnet...
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WO/2024/080862A1 |
An ion-selective optical sensor for detecting potassium (K+) ions and a method for fabricating an ion-selective sensor comprises the following steps of: treating a surface of the sensor with (3-aminopropyl)triethoxysilane (APTES) followe...
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WO/2024/080861A1 |
An ion-selective optical sensor for detecting calcium ions and a method for fabricating an ion-selective sensor comprises the following steps of: treating a surface of the sensor with (3-aminopropyl)triethoxysilane (APTES) followed by gl...
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WO/2024/080860A1 |
The invention relates to an optical sensor for detecting Beryllium ions and/or measuring concentration of the same in a fluid medium, comprising a resonant structure (1), surface of which is covered by a layer of a macrocyclic compound (...
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WO/2024/079787A1 |
In this magnetic encoder (100): a magnetic scale unit (101) comprises a magnet (103) and a magnet (104) which are arranged side by side in a first direction and have mutually opposite magnetization directions, and a magnetic body (102) d...
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WO/2024/079651A1 |
The present invention relates to a device for checking the correct connection of hydraulic lines, in particular for hydraulic applications, in which the connection is realized by means of a pair of male (20) and female (10) quick-release...
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WO/2024/081339A1 |
Systems and methods for manhole localization along deployed fiber optic cables that employs cross-correlation methodologies and ambient road traffic operating proximate to the manholes including fiber optic telecommunications cables to d...
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WO/2024/081337A1 |
An AI-driven cable mapping system that employs distributed fiber optic sensing (DFOS) fiber sensing and machine learning that provides autonomous determination of fiber optic cable location and mapping of same. Designed AI algorithms ope...
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WO/2024/080104A1 |
An optical fiber characteristic measurement device (1) includes: a light source (11) that emits laser light modulated at a prescribed modulation frequency; incident parts (12, 13, 15, 16) that make the laser light, in the form of probe l...
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WO/2024/080859A1 |
The invention relates to an optical sensor for detecting Caesium ions and/or measuring concentration of the same in a fluid medium, comprising a resonant structure (1), a surface of which is covered by a layer of a macrocyclic compound (...
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WO/2024/081412A1 |
A method is provided for monitoring optical cable for disturbance events by providing dual monitoring systems where optical signals are received from at least one optical fiber of the cable which are modified by disturbance events. Two s...
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WO/2024/077503A1 |
An interferometer absolute-displacement demodulation system and method using a gas absorption spectrum as a reference. The demodulation system comprises a scanning laser device (1), an optical fiber isolator (2), an optical fiber coupler...
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WO/2024/074368A1 |
An optical path length sensor for sensing a physical quantity of an external source comprises a plurality of lasers, each comprising an optical resonator and a gain medium (31) to produce a laser beam (32a, 32b) in the optical resonator....
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WO/2024/075390A1 |
This rotation angle calculation device comprises: an acquisition unit (21) which acquires detection results obtained by detecting, from three detection elements (11) which are disposed at positions shifted by 120 degrees in terms of an e...
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WO/2024/075465A1 |
Provided is a power generation element, etc., in which variation in a power generation amount can be reduced. A power generation element (100) comprises: a magnetic member complex (110) that has a plurality of magnetic members (12), in e...
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WO/2024/074169A1 |
The invention relates to an encoder and a method for determining a rotational position of a first component relative to a second component that can be rotated relative thereto, the encoder comprising a first reading head, which is design...
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