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Patent Searching and Data


Matches 1 - 50 out of 122,078

Document Document Title
WO/2021/000026A1
A method of detection of transmitted light reflected from an environment, an optical system for spatial estimation and associated components are described. Outgoing light is provided for spatial estimation, which may include wavelength c...  
WO/2021/003444A2
3D metrology techniques are disclosed for determining a changing topography of a substrate processed in an additive manufacturing system. Techniques include fringe scanning, simultaneous fringe projections, interferometry, and x-ray imag...  
WO/2021/003245A1
Dental treatment can be provided by a system that overlays a treatment template on a patient's arch in mixed reality, enabling a practitioner to view a schematic of the dental treatment while administering the treatment itself. The syste...  
WO/2020/229576A3
The illumination unit comprises: at least one optoelectronic emitter unit that emits electromagnetic radiation via a light emission surface, and a photonic structure for beam-shaping the electromagnetic radiation before it is emitted via...  
WO/2021/001992A1
This tactile sensor comprises: a transmission part having a first surface that can come into contact with a grasped object, and a second surface that is the reverse surface of the first surface; an imaging unit that can capture an image ...  
WO/2021/003076A1
A coating system may include a coating chamber; a substrate holder to move a substrate along a motion path; and a sensor device in the coating chamber, wherein the sensor device is configured to move along the motion path, and wherein th...  
WO/2021/002144A1
A rubber sheet monitoring device (1) includes: a detection unit (102) that, after a rubber sheet (6) is formed, detects the edges (61) of the rubber sheet by performing image processing on images included in time-series images, the time-...  
WO/2021/002001A1
Provided is a moving body positioning device with which the position of a moving body can be accurately calculated. The present invention comprises: an image processing unit that calculates, on the basis of an image obtained when a camer...  
WO/2021/000965A1
A structure for determining a central position of a pier (11) and a central position determination method, comprising: a ground support frame (1), the ground support frame (1) being positioned on the ground (9) to the right side of the p...  
WO/2021/002492A1
The present invention relates to a contactless X-ray inspection device and an item inspection method therefor. The contactless X-ray inspection device comprises: at least one tray transport path on which a tray (16) having at least one i...  
WO/2021/002822A1
The movable object detection device (1) of the invention comprises a thermal camera (2), a distance sensor module (3) and a processor. Said thermal camera (2) is configured to constitute at least one thermal image of a physical field (A)...  
WO/2020/259625A1
Provided are a three-dimensional scanning method, scanner, three-dimensional scanning system, computer device, and computer-readable storage medium; the three-dimensional scanning method comprises: projecting a reconstructed pattern (210...  
WO/2020/261685A1
This optical device comprises a light detector, an optical system, and a control circuit that controls the light detector and the optical system. In the optical system, light arriving from one direction, from light arriving from the outs...  
WO/2020/260594A1
The invention relates to a machine for inspecting mechanical parts comprising a frame (12), a part holder assembly (14) and at least two sensors (15) arranged to inspect at least one feature of the mechanical part. The part holder assemb...  
WO/2020/261094A1
The device for measuring the inner walls of holes by means of a triangulation distance measurement sensor that comprises the attachment (2), which is provided with a reflecting surface (3) at its free end, inclined at an angle (ω) again...  
WO/2020/263017A1
One embodiment of the present invention provides an apparatus and method for manufacturing a 3D forming film, which performs molding at a uniform pressure by using a volume variable body so as to enable the molding of an undercut area, r...  
WO/2020/263055A1
The present disclosure proposes a detachable second device which is coupled to a first device for determining a three-dimensional shape of an object, and determines the angle of the top surface of the object with respect to a reference s...  
WO/2020/257969A1
A structured light projection apparatus, a structured light projection method, and a three-dimensional measurement system. The structured light projection apparatus comprises: a flight time distance measuring module, a driver, and a proj...  
WO/2020/262678A1
Provided is a press brake with which an improvement in bending accuracy can be achieved. A press brake 1 is provided with a conveying mechanism 2 for intermittently conveying a workpiece 90, a die 3, a punch 4 including a plurality of pu...  
WO/2020/263056A1
The present disclosure proposes an apparatus for determining the 3-dimensional shape of an object. An apparatus according to the present disclosure comprises: a first light source for sequentially irradiating one or more first pattern li...  
WO/2020/261745A1
Provided is a semiconductor wafer thickness measurement method that makes it possible to use spectral interference to quickly measure the thickness of a semiconductor wafer at a plurality of points on a surface while suppressing thicknes...  
WO/2020/261860A1
Provided is a semiconductor wafer thickness measurement method that makes it possible to use spectral interference to quickly measure the thickness of a semiconductor wafer at a plurality of points on a surface while suppressing thicknes...  
WO/2020/262389A1
A measurement apparatus comprises: a projection device for projecting a predetermined pattern onto a subject; an imaging system for capturing a group of images from at least two different viewpoints; and a relative position calculating m...  
WO/2020/263391A1
A method for process control in the manufacture of semiconductor devices including performing metrology on at least one Design of Experiment (DOE) semiconductor wafer included in a lot of semiconductor wafers, the lot forming part of a b...  
WO/2020/263558A1
The present disclosure describes systems and methods for conducting deformation (e.g., extension and/or strain) measurements based on characteristics of a test specimen using light sourced from a single side of a test specimen. The light...  
WO/2020/262049A1
A repair welding control device (2) comprises a processor (21), wherein the processor (21) acquires repair location information indicating a welding site, among welding sites included in a workpiece that have been welded in accordance wi...  
WO/2020/263054A1
The present disclosure proposes an apparatus for determining the three-dimensional shape of an object. The apparatus according to the present disclosure comprises: one or more first light sources for irradiating one or more first pattern...  
WO/2020/260905A1
An apparatus, method and computer program is described, comprising: rotating a rotatable frame within a liquid provision chamber; providing liquid to a sample on the rotatable frame; obtaining a plurality of images of the sample from a p...  
WO/2020/260934A1
A triangulation-based optical profilometry system for scanning a three-dimensional sample surface located at a sample plane includes a projection system; an image sensor; a processing unit; an objective lens assembly for imaging onto the...  
WO/2020/262214A1
The purpose of the present invention is to realize a bending angle calculation method that can reduce worker's time and effort. The bending angle calculation method comprises: an image-capturing step (S1) for capturing an image of a pipe...  
WO/2020/261370A1
Provided is a system comprising: an event-driven vision sensor which outputs an event signal that indicates both a two-dimensional position where a change in intensity of light generated inside a space has occurred within the field of vi...  
WO/2020/259920A1
The invention relates to a method for evaluating a laser cutting edge (16) of a workpiece (12), comprising the steps: A) capturing image data of the laser cutting edge (16) and the surroundings thereof; B) segmenting the image data and i...  
WO/2020/261859A1
Provided is a method for measuring the thickness of a semiconductor wafer, the method making it possible to suppress variations in measured values of thickness originating from variations in the in-plane temperature when the thickness of...  
WO/2020/258445A1
A real-time bidirectional structured light three-dimensional imaging method and apparatus, relating to the technical field of data processing. A preset fringe pattern is firstly projected to a target object by means of a projection appar...  
WO/2020/261494A1
A measurement device (100) for measuring the shape of a measurement target object, said measurement device (100) comprising: a light source part (20); a light reception part (30); a translucent part (70) from which linear light is emitte...  
WO/2020/258300A1
Provided are an identification apparatus and method. The apparatus comprises: a distance sensor used for measuring a first distance between an infrared sensor and an identification object; the infrared sensor, which is used for photograp...  
WO/2020/262680A1
Provided is a press brake that improves bending precision when using the partial bending method. The press brake comprises: a transport mechanism that intermittently transports workpieces; a die; a punch; a crowning mechanism; a bending ...  
WO/2020/255229A1
According to the present invention, the value of each parameter that defines measurement conditions of 3D data on an object to be measured is output as a value that matches the conditions designated by a user. The present invention inv...  
WO/2020/257811A1
A system and method for inspection and cosmetic grading of objects is provided. Camera and lighting assemblies capture images of an object and create a 2D composite image which is processed by an image processing module with a deep learn...  
WO/2020/256634A1
An apparatus includes a display screen that includes OLED pixels disposed at a particular pitch in a first plane. A light projector includes light emitting elements disposed in a second plane parallel to the first plane. The light emitti...  
WO/2020/255298A1
An inspection assistance device (10) comprises: an acquisition unit (11) that irradiates one or more members to be inspected with a beam and acquires information pertaining to specifications of a three-dimensional sensor that acquires po...  
WO/2020/255232A1
When encoding or decoding data that indicates an in-plane displacement extracted from an image, the present invention reduces the cost required for transmission and accumulation, while maintaining a sufficient spatial resolution. This da...  
WO/2020/255399A1
According to an aspect of the present invention, there is provided a position detection system comprising: an event-driven vision sensor including a sensor array constituted from sensors for generating event signals when a change in the ...  
WO/2020/255231A1
This displacement measurement device 10 comprises: an entire-plane displacement measurement unit 11 that, from time-series images of an object, measures an entire-plane displacement on a specific surface of the object; an in-plane displa...  
WO/2020/255282A1
The present invention reduces defect inspection sensitivity differences between devices and variation in defect inspection sensitivity over time by highly accurately measuring the angle of illumination light emitted onto an object under ...  
WO/2020/254059A1
A method of obtaining multiple measurements of a rough gemstone comprises feeding a rough stone into a measurement system using a feed system; detecting that a single rough stone has been fed into the measurement system and halting the f...  
WO/2020/254270A1
The invention relates to a method for balancing a radial run-out of a susceptor (3), which is rotatingly driven about a rotation axis (5) during use thereof in a process chamber (2) of a substrate treatment reactor under substrate treatm...  
WO/2020/252815A1
A method for detecting the thicknesses of coating layers of nuclear fuel particles, comprising: collecting a surface image of a sample to be tested under a first amplification factor, the surface of the sample to be tested comprising cro...  
WO/2020/256231A1
The present invention relates to an apparatus for measuring a grinding amount and correcting the alignment of a handler which supplies a cemented carbide insert product to grinding equipment for grinding the cemented carbide insert produ...  
WO/2020/256946A1
A scanner assembly (10) is configured to be mounted on a scanner manipulator arm (82), to be placed in proximity to an opening in a vessel or inserted into an opening in a vessel, and to measure distances from a scanner emitter/sensor (4...  

Matches 1 - 50 out of 122,078