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WO/2023/139467A1 |
This invention relates to a device for measuring straightness errors of elements of elongated shape, such as bars, tubes and the like, comprising a bar supporting system having a plurality of supporting elements, a system for detecting t...
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WO/2023/137841A1 |
Disclosed in the present invention are a robot joint deformation sensor based on machine vision, and a robot arm and a method. The sensor is mounted in a robot joint, and the robot joint comprises a first mounting part and a second mount...
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WO/2023/139136A1 |
An arrangement for optically measuring the surface, such as surface shape and/or associated surface defects, of an optionally glossy target object, comprising: a diffusive, semi-transparent illumination structure defining a hollow, prefe...
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WO/2023/139946A1 |
A distance measuring device (110, 110A) comprises: a light emitting unit (112) for emitting linear light (130) onto a target object (120); a ROM (116) (corresponding to an example of a "storage unit") for storing an emission direction of...
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WO/2023/139042A1 |
An intrusive wear sensor (1) comprises one or more optical fibres (22, 122, 222) mounted in an intrusive probe housing (20), one end of the one or more optical fibres being adapted to be directly exposed to a process fluid in use. An ele...
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WO/2023/139628A1 |
[Problem] To provide an area setting system and an area setting method capable of determining, in a simple manner, a field which is designated for imaging or a flight geofence corresponding thereto. [Solution] The area setting system acc...
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WO/2023/138119A1 |
A non-contact photographing hole measurement calibration device and method, relating to the technical field of image measurement calibration. The device comprises a base (1), a mounting platform (2), a calibration assembly (3), and an il...
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WO/2023/070313A9 |
A time-of-flight camera module and a display device. The time-of-flight camera module comprises: a first bearing plate (203), a second bearing plate (207), a structural support (304), infrared laser emission modules (201, 202), a lens (2...
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WO/2023/141446A1 |
A line scanner assembly includes a cam with a cam surface, where the cam rotatable about a cam axis of rotation and includes a first ferromagnetic material. A mirror with a planar surface is configured to tilt about a mirror axis of rota...
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WO/2023/135622A1 |
A deviation quantity detection device (2) is configured so as to comprise: an edge image generation unit (11) that acquires an image of a vehicle interior, said image having been imaged by an imaging device (1), and generates an edge ima...
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WO/2023/136584A1 |
A monitoring device according to one embodiment disclosed in the present document may comprise: an image acquisition unit for acquiring an image obtained by photographing at least one process treatment device related to the manufacture o...
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WO/2023/134901A1 |
The invention relates to a reference object (1) and to a method for determining the position of real or geometric objects of real systems relative to a reference point (R) of the reference object (1) by detecting a measurement variable r...
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WO/2023/135744A1 |
This crack measuring system comprises: a first index determination unit for determining a first index related to the width of each of a plurality of regions in a first crack image included in an image of a building; an exclusion region d...
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WO/2023/137299A1 |
The present invention relates to zero-contact methods of detecting edges of rotating structures, said methods carried out without attaching an encoder or mark to the rotating structure. The methods were developed for use with image-based...
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WO/2023/135891A1 |
The calculation method according to the one aspect of the present disclosure acquires a plurality of three-dimensional points which represent an object in a space on a computer, each of which indicates a location of the object (S151), cl...
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WO/2023/135681A1 |
This surface inspecting device comprises a differential interference contrast detecting system 9 which emits illuminating light at two positions offset by a predetermined amount of shear, as two illuminating spots having different phases...
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WO/2023/134010A1 |
The present invention relates to the technical field of intelligent lamp poles. Provided is an intelligent lamp pole-based highway snow melting and deicing system, comprising: lamp poles, arranged on the two sides of a road; a heat circu...
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WO/2023/135525A1 |
The present disclosure discloses a device (100) for determining orientation of an object (200). The device (100) comprises an enclosure (101). A plurality of light sources and a plurality of projection members are positioned around the e...
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WO/2023/135707A1 |
An information processing device (100) includes an acquisition unit (120) that acquires a plurality of images obtained by performing image-capturing of a plurality of objects from a plurality of different angles, a creating unit (130) th...
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WO/2023/133953A1 |
Disclosed in the present disclosure are a correction device and a correction method, relating to the technical field of semiconductors. The correction device is used to correct the relative position between an edge ring of a semiconducto...
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WO/2023/134193A1 |
Disclosed in the present invention is a high-speed wire coil shape and position detection method based on infrared technology. The method comprises: acquiring an original material image on a wire coil conveying roller track, and converti...
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WO/2023/135295A1 |
The invention relates to a method (10) for determining information relating to an interface (103) of an optical element comprising a plurality of interfaces, the method being implemented by a device comprising at least one optical sensor...
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WO/2023/135715A1 |
Provided is a displacement estimation device 10 comprising: a first displacement estimation unit 11 that estimates first displacement occurring in a structure 200 on the basis of changes in a signal from an optical fiber cable 20 laid in...
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WO/2023/134904A1 |
The invention relates to a device (10) for stabilizing the run of a metal strip (4) exiting a nozzle construction (6), in particular in a galvanizing system or a coating system, comprising: a stabilization module (8) with a plurality of ...
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WO/2023/135914A1 |
A press-forming analysis method according to the present invention includes: a first blank generation step S1 for generating a reference wavy shape blank model 3; a first shape acquisition step S3 for acquiring a first shape 5, which is ...
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WO/2023/137186A1 |
Disclosed example video extensometers include: a load string configured to secure a test specimen; an imaging device configured to capture images of a surface of the test specimen when secured in the load string; a storage device configu...
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WO/2023/135913A1 |
A press-forming analysis method according to the present invention includes: a reference press-formed article shape acquisition step; a corrugated blank model generation step of generating a corrugated blank model 7; a corrugated blank p...
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WO/2023/133137A1 |
Embodiments of the present disclosure relate to a projector that is structured to be incorporated into a small form factor electronic device. In some embodiments, the projector is integrated in a depth camera assembly used for eye tracki...
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WO/2023/132150A1 |
In the present invention, a glass plate bending measurement method includes a measuring step for measuring the bending of a glass plate G. In the measuring step, in a state in which the center section Ga of the glass plate G is supported...
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WO/2023/132275A1 |
Provided is an object measurement device for measuring the shape of an object by recognizing the object using a machine learning model, automating determination of an edge detection direction and determination of a region for performing ...
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WO/2023/131877A1 |
Present disclosure discloses a device (100) for indicating orientation of an object (P). The device (100) includes a housing (14) positioned on the object (P). The housing includes a first and a second light source (LS1, LS2) positioned ...
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WO/2023/129279A1 |
Methods and systems for optimizing a semiconductor measurement recipe that is robust to variations of hardware modeling parameters and geometric modeling errors are described herein. Robust measurement recipe optimization minimizes a cos...
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WO/2023/124707A1 |
A three-dimensional scanning system (100), an operation precision monitoring method and a three-dimensional scanning platform (300). The three-dimensional scanning system (100) comprises: a precision monitoring apparatus (10) and a track...
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WO/2023/123003A1 |
A machine vision detection method, a detection device, and a detection system. The detection method comprises the following steps: receiving a three-dimensional image from a line laser; and converting the three-dimensional image into a t...
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WO/2023/127200A1 |
A computational processing unit (32) in this balance inspection device (100): generates three-dimensional point cloud data on the basis of measurement results from a surface-profile measuring unit (1); generates surface data on the basis...
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WO/2023/128061A1 |
The present invention relates to a device and a method for high-speed monitoring of an inkjet ink droplet using time delay integration and, particularly, to a device and a method for high-speed monitoring of an inkjet ink droplet using t...
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WO/2023/124583A1 |
A steel rail repair post-treatment strategy making method, comprising: acquiring laboratory repair data and online repair data in an actual working condition, correcting an ideal reference value by using the online repair data in the act...
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WO/2023/122851A1 |
An inner-layer depth optical fiber system (300) for a printed circuit board, comprising a controller (310), a light source emitter (320), a CCD lens module (330), a depth measurement optical fiber module (340), and a processor (350). The...
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WO/2023/128449A1 |
A method for performing crack monitoring in a building, which is performed by a user's terminal, according to an embodiment of the present disclosure, may comprise the steps of: outputting a position of a crack sensor for monitoring a cr...
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WO/2023/124867A1 |
The present invention relates to a white-light scanning interference three-dimensional reconstruction method based on pseudo Wigner-Ville distribution, comprising the following steps: S1, extracting an interference feature position of a ...
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WO/2023/126543A1 |
Method for checking a surface topography (18) of a battery housing part (4) for use in an electric vehicle by means of a checking arrangement (2), having a clamping arrangement (6) for the battery housing part (4), a sensor apparatus (8)...
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WO/2023/127152A1 |
Provided is an optical device for inspecting a to-be-inspected surface having a riblet structure in which a plurality of protruding portions that extend in a first direction are provided in a second direction intersecting the first direc...
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WO/2023/126165A1 |
The invention relates to a method for indirectly measuring the length of the distance (d) between a measurement point (14) and an additional measurement point (16) using a distance measuring device (18) of a handheld length measuring dev...
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WO/2023/129346A1 |
An overlay metrology system may include an illumination source and illumination optics to illuminate an overlay target on a sample with illumination from the illumination source as the sample is in motion with respect to the illumination...
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WO/2023/128833A1 |
The invention relates to the field of 3D printing technology and can be used in practically any sector of industry for producing three-dimensional items and objects for different purposes, and more particularly relates to a multi-compone...
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WO/2023/129530A1 |
A non-contact method is presented for measuring vibration on a surface of an object. The method includes: projecting light from three light sources towards a point of interest on a surface of an object, and detecting the light reflected ...
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WO/2023/124023A1 |
A multifunctional device having a spectrum confocal measurement function, comprising: an optical aperture (101), a dispersion part (104), and a second function part (114). A distribution axis of at least one group of focusing points of d...
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WO/2023/123221A1 |
A line laser three-dimensional (3D) profile scanning reconstruction system and a control method therefor, relating to the technical field of profile measurement. The present invention solves the technical problem that existing profile sc...
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WO/2023/126766A1 |
A displacement measurement apparatus includes: a light emitter to emit coherent light to an object; a light position detector to detect an instantaneous intensity variation of an interference image of the object; and an interference imag...
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WO/2023/127992A1 |
The present invention relates to a method for detecting a defective tire using 3D image data. The method may comprise the steps of: a) detecting a tire area from 3D image data of the surface of the tire; b) converting the detected tire a...
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