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Patent Searching and Data


Matches 451 - 500 out of 63,017

Document Document Title
WO/2020/075632A1
A galvano scanner unit (32), when cutting a sheet metal (W) by irradiating the sheet metal (W) with a laser beam while causing a processing head to be moved relative to the sheet metal (W), causes the laser beam to vibrate. A focusing le...  
WO/2020/073337A1
A laser welding system, comprising: a cloud server, a conveying line for conveying welding parts, a laser welding mechanism driven under the control of a control module, and a counting module and a photoelectric switch, which are respect...  
WO/2020/071455A1
An examination device is provided with: a stage which supports a wafer in which a plurality of columns of modification region are formed in a semiconductor substrate; a light source which outputs light transmitted through the semiconduct...  
WO/2020/071232A1
A laser cutting machine comprising: a laser head capable of irradiating laser light on to a workpiece; a belt conveyor provided at a distance apart in the irradiation direction of the laser light; and a control unit that controls the act...  
WO/2020/071450A1
This inspecting device is provided with: a stage supporting a wafer in which a plurality of modified regions have been formed inside a semiconductor substrate; a light source for outputting light that is transparent with respect to the s...  
WO/2020/071459A1
This imaging device, for imaging a reformed region (12) formed in an object (11) by irradiation with a laser and/or a crack (14) extending from the reformed region, is provided with a first imaging unit (4) which images the object with l...  
WO/2020/070195A1
The present invention relates to a method for producing a weld seam at a butt joint (14) between two workpieces (15), wherein the workpieces (15) to be welded are positioned relative to each other by means of a clamping device (11), whic...  
WO/2020/069889A1
The invention relates to a method and a device (10) for processing a workpiece (12) using a laser cutting machine (14). Material parameters (18) and machine parameters (20), and in particular a desired cut edge quality, are specified to ...  
WO/2020/071454A1
This imaging device, for imaging a reformed region (12) formed in an object (11) by irradiation with a laser and/or a crack (14) extending from the reformed region, is provided with a first imaging unit (4) which images the object with l...  
WO/2020/069885A1
A laser machining system (100) for creating a laser beam with a linear beam cross section with a short axis and, perpendicular thereto, a long axis in a machining plane (105) comprises a laser beam source (102) for creating a raw laser b...  
WO/2020/041786A3
A high-resolution additive manufacturing system based on a parallel printing method using a spatial light modulator. A method and system for additive manufacturing using a DMD in the laser beam path. The use of a pre-heat laser beam in c...  
WO/2020/070982A1
The present invention addresses the problem of providing a multilayer syringe barrel manufacturing method wherein when cutting off gate residue on the nozzle portion of the multilayer syringe barrel, there are no burrs on the cut surface...  
WO/2020/069866A1
The present disclosure relates to a device (200) for adjusting a focal position (z) of a laser beam (10) in a laser processing system (100). The device (200) comprises a computing unit which is configured to calculate a time-dependent va...  
WO/2020/069840A1
The invention relates to an apparatus for monitoring a laser processing process on a workpiece, comprising: a computing unit (16), which is configured to determine a dynamic processing position (TCPi) relative to a point of incidence (AP...  
WO/2020/071458A1
An examination device is provided with: a stage which supports a wafer in which a plurality of columns of modification region are formed in a semiconductor substrate; a light source which outputs light transmitted through the semiconduct...  
WO/2020/071449A1
An imaging apparatus is provided with: a first imaging unit (4) for imaging an object (11) with light transmitted through the object; and a first control unit (8) for controlling the first imaging unit, wherein, at the time of performing...  
WO/2020/064051A1
The invention relates to a laser beam adjustment device (1) for deflecting the laser beam in the beam path of a laser processing device, which allows an adjustment of the laser beam normal to the beam direction of the laser beam, the adj...  
WO/2019/244120A4
The invention relates to volume modification of transparent materials (5) by means of ultrashort laser pulses. A method of manufacturing of highly transparent spatially variant waveplates (5) includes focussing Gaussian laser beam (2) wi...  
WO/2020/067094A1
Provided are: an inexpensive electrode for resistance spot welding, which exhibits excellent continuous spotting properties with respect to various types of to-be-welded materials and which assures a longer service life in relation to re...  
WO/2020/067671A1
A foreign substance collecting apparatus according to one embodiment of the present invention may comprise: a collection body unit formed with a suction port through which air including foreign substances flows in and a discharge port th...  
WO/2020/067087A1
The purpose of the present invention is to provide a multilayered structure with an improved forgery resistant property, an authenticity determination method and an authenticity determination system thereof, and a program that can be int...  
WO/2020/064258A1
The present invention relates to a method for attaching a metal bearing housing to a plastic structure and to the use of this method in white goods.  
WO/2020/065997A1
A laser machining apparatus (100) for machining a workpiece (W) placed and fixed on a table (108) by moving the irradiation position of a laser beam on the workpiece while irradiating the workpiece is provided with: a laser oscillator (1...  
WO/2020/066178A1
In the case of laser welding of stainless steel foils, the present invention inhibits generation of holes at the time of welding and allows continuous and stable welding. Overlap parts of stainless sheet foils (2a, 2b) are laser-welded s...  
WO/2020/064635A1
In a method for smoothing a surface region (1) of a plastic component, in particular an additively manufactured plastic component, the surface region (1) to be smoothed is remelted in an edge layer with energetic radiation. During proces...  
WO/2020/068573A2
A system comprising a beam source (110) and an optical system (304) comprising first and second portions. The system further comprises first and second torque motors integrated into respective ones of the first and second portions, the f...  
WO/2020/069231A1
A laser cutting system for cutting articles, such as tubes, and method of using the same. The laser cutting system can cut slots, holes, and/or pores into each article or tube to form filtration tubes, for example. The system includes a ...  
WO/2020/067249A1
A nonmagnetic ceramic molded body having a roughened structure on the surface thereof, wherein the roughened structure has irregularities, the cross-sectional shape of the irregularities in the thickness direction has a curved surface, a...  
WO/2020/066492A1
Provided is a substrate processing system for processing a substrate, the system comprising: a separating section for separating the substrate into a first separated substrate and a second separated substrate, said separation starting fr...  
WO/2020/067493A1
This ceramic member is produced by carrying out laser treatment on a ceramic substrate as pretreatment for surface treatment such that grooves in which surface treatment material can be uniformly filled are formed on the surface of the c...  
WO/2020/063366A1
Disclosed is a laser-plasma arc hybrid welding process for a large aluminum alloy cavity, relating to an IC equipment manufacturing special welding technique, and the special welding technique is a technique of enabling the welding of a ...  
WO/2020/067248A1
Provided is a nitride-based nonmagnetic ceramic molding having a roughened structure on the surface thereof, wherein the roughened structure has recesses and protrusions, and when viewed using a scanning electron microscope photograph (a...  
WO/2020/065386A1
An example laser tool includes a laser head to output a laser beam and a robotic arm that is articulated and that is connected to the laser head. The robotic arm includes segments that are connected by flexible joints to enable movement ...  
WO/2020/067308A1
Provided is a nonmagnetic ceramic molding having a roughened structure on the surface thereof, the nonmagnetic ceramic molding being a nitride-based nonmagnetic molding, the roughened structure having recesses and protrusions, and when o...  
WO/2020/064447A1
In a step of a method for an additive manufacture, a softened material is used and additively arranged, and the additively arranged material is subtractively machined before the softened material hardens. The manufacturing facility is de...  
WO/2020/069266A1
A system and method may be used to visualize laser energy distributions within one or more laser movements generated by a scanning laser processing head. The system and method determine laser energy distributions at a plurality of locati...  
WO/2020/064052A1
The invention relates to a laser processing device having optics protection and to a method for protecting the optics of a laser processing device for early recognition of sealing defects. The laser processing device has a measurement ch...  
WO/2020/069230A1
A production system and method of using the same for forming filtration tubes. The system includes: a six-axis robotic arm that moves tubes between sub-systems. The arm moves an unprocessed tube from an input-output subsystem, to an insp...  
WO/2020/064050A1
The invention relates to a device for guiding the flow of a process medium for a laser machining device, which permits the production of a largely laminar flow profile of the process medium while effectively cooling an optical element at...  
WO/2020/066728A1
A member (W) to be processed and having a first plate-shaped part (1) and a second plate-shaped part (2) connected thereto in a direction intersecting the first plate-shaped part (1) is cut apart by using laser light. A cutting line (Lc1...  
WO/2020/059804A1
A tailored blank provided with a first steel plate having a carbon content of at least 0.25 mass%, and a second steel plate which has a carbon content of 0.20 mass% or less and is butt-welded to the first steel plate, wherein the tailore...  
WO/2020/061056A1
A method of preparing aluminum metal pieces for welding, along with welded sheet metal assemblies formed from the prepared aluminum metal pieces. In one embodiment, a scanning beam of a laser is directed at an edge portion of the sheet m...  
WO/2020/057852A1
The invention relates to a method for removing a workpiece part (20) from the remainder (2a) of the workpiece mounted in a bearing plane (E), comprising: moving the workpiece part (20), which is clamped between at least one ejector eleme...  
WO/2020/058298A1
In order to provide an improved method for producing metal structures (21, 21a, 21b) which allows a high level of flexibility in respect of process speed of production, material composition of the metal structure (21, 21a, 21b), producti...  
WO/2020/060981A1
A CNC machine includes a lower body; an upper body that extends from the lower body and is movably attached to the lower body; a tool that is movably attached to the upper body; and a flexible mat that is attached to the lower body. The ...  
WO/2020/060039A1
A battery module according to one embodiment of the present invention comprises: a plurality of battery cells having electrode leads protruding in at least one direction; and at least one busbar, which is arranged on one side of the plur...  
WO/2020/058722A1
A method and system for additive manufacturing for the production of three-dimensional parts, comprising a light source or multiple light source to expose layers of powder material in specific regions to fuse the powder into melted layer...  
WO/2020/057951A1
The invention relates to a method and a laser tube cutting machine for cutting tubes (2) having a workpiece moving device (7), which receives and moves the tube (2) relative to a pushing device (10) supporting the tube (2), said pushing ...  
WO/2020/056590A1
Provided is a method for processing an array micro-nano structure using an ultrafast laser combined pulse sequence, the method comprising the following steps: grinding, polishing, cleaning and drying a surface of a workpiece, and then fi...  
WO/2020/061029A1
A powder composition suitable for use in selective laser sintering for printing an object. The powder composition includes a first fraction comprising a plurality of polyaryletherketone (PAEK) particles having a mean diameter less than 3...  

Matches 451 - 500 out of 63,017