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WO/2024/079018A1 |
The invention relates to a method for producing a component (100, 100A, 100B), comprising the following steps: a) creating a main body (10) in an additive manufacturing method, as a result of which the main body has a plurality of materi...
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WO/2024/080471A1 |
The present technology relates to a welding torch, wherein, for components configuring a manual laser welding torch which is gripped by a worker to enable a base material to be welded by using a laser, an unnecessary part thereof is omit...
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WO/2024/077749A1 |
Provided in the present invention are a laser cutting apparatus and a wafer cutting method. The laser cutting apparatus is used for cutting a substrate fixed on a bearing table, and the laser cutting apparatus comprises: a laser, wherein...
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WO/2024/079996A1 |
The present invention relates to a method for producing a bonded light-emitting element wafer having removed therefrom a defective part, the method being characterized by comprising: a step in which a light-emitting element structure tha...
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WO/2024/077556A1 |
A welding apparatus (10), comprising a welding mechanism (11), an identification mechanism (12) and a controller (13), wherein the identification mechanism is used for acquiring position information of welding points (16); and the contro...
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WO/2024/080097A1 |
Disclosed is a rotating electric machine stator manufacturing method including: a step for bringing the leading end portions of one coil piece and another coil piece for forming a stator coil of a rotating electric machine into contact w...
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WO/2024/078804A1 |
The invention relates to a method for laser beam welding two components (1, 2), wherein the material of the two components (1, 2) is melted by means of at least one laser beam (LS1, LS2) in order to produce at least one weld seam (SN1, S...
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WO/2024/080034A1 |
A control device (NC device (50)) controls a movement mechanism so as to set a machining head (35) to a fixed position. The control device controls a laser oscillator (10) so as to turn on a laser beam at a machining start position withi...
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WO/2024/078617A1 |
A welding positioning device and a welding positioning system. The welding positioning device comprises a floating mechanism (1), a driving device (2), a limiting plate (3) and at least one locking mechanism (4), wherein the locking mech...
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WO/2024/080033A1 |
A first surface (23a) of a wedge prism (23) has a first coating, and a second surface (23b) thereof has a second coating. The wedge prism (23) emits a combined laser beam obtained by superimposing on one another a first laser beam reflec...
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WO/2024/078988A1 |
Disclosed is a system for processing a transparent material, comprising: a laser source configured to generate a laser beam comprising bursts of laser pulses, wherein the pulses are defined by a pulse energy and a pulse repetition rate; ...
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WO/2024/080198A1 |
In the present invention, a first optical element (32, 71) divides a randomly polarized laser beam (L) into first linear polarized light (L1, L1') having a first polarization direction and second linear polarized light (L2, L2') having a...
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WO/2024/079172A1 |
The present invention relates to a laser cutting machine for cutting glass sheets, comprising: a work surface on which at least one glass sheet to be cut is placed; at least one laser generator (10) for generating a first laser beam for ...
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WO/2024/078067A1 |
Provided are a cooling assembly and a laser processing head. The cooling assembly comprises a mounting unit (1), a fixing unit (2), and a cooling unit (3). A laser channel is provided in the mounting unit (1). An abutting part (4) is pro...
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WO/2024/079042A1 |
The invention relates to an imaging device (12) for imaging a process zone (14) of a laser machine tool (10), said imaging device comprising an image sensor (28) and an optical imaging system (30) located between the process zone (14) an...
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WO/2024/078622A1 |
A high-strength steel laser welding filler, comprising the following components in percentages by weight: 0.05-0.5% of C, 0.1-2% of Cu, 0.2-2.5% of Cr, 0.5-3.5% of Mo, and 2-10% of Ni, with the balance being Fe and inevitable impurities....
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WO/2024/078058A1 |
The present application relates to a technique field of laser processing, aiming to solve problem of lens defects or impurities affecting normal laser emission during laser processing or causing excessive absorption of laser energy by th...
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WO/2024/080032A1 |
A first surface (23a) of a wedge prism (23) has a first coating, and a second surface (23b) thereof has a second coating. The wedge prism (23) emits a combined laser beam obtained by superimposing on one another a first laser beam reflec...
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WO/2024/075478A1 |
A confidential code (CdS) is an information code that records information using an array of light-colored cells (Cew) and dark-colored cells (Ceb). A code formation method for forming this confidential code (CdS) on a part (BM) to be mar...
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WO/2024/074237A1 |
The invention relates to an event-based camera (10) for generating sensor data, in particular for a laser beam working system, comprising a camera chip (12) and an objective (14) for imaging an object (20) in a capture region (24) of the...
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WO/2024/075788A1 |
The purpose of the present invention is to provide a grain-oriented electromagnetic steel sheet in which iron loss is improved and which suppresses a decrease in productivity in magnetic domain control in which a laser groove is formed.ã...
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WO/2024/075357A1 |
This laser processing device comprises a first moving part, a second moving part that is movably supported by the first moving part, and a laser emission part that is movably supported by the second moving part. A first maximum movement ...
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WO/2024/009287A3 |
According to embodiments, provided is an apparatus for manufacturing a secondary battery. The apparatus comprises: a masking jig which is configured to secure an electrode lead and a bus bar and includes first to fourth inner walls defin...
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WO/2024/074629A1 |
A computer-implemented method of assisting, operating, monitoring, and/or controlling an additive manufacturing process, the method comprising the steps of: obtaining operational data (OD) captured during the additive manufacturing proce...
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WO/2024/039266A3 |
The proposed invention relates to a method and device for the controlled separation (cutting) of hard transparent and semi-transparent brittle materials, including tempered and superhard materials, using a process of laser filamentation ...
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WO/2024/076604A1 |
A beam shaper includes upstream and downstream fibers fused together at a splice angle different from a zero angle and controllably increased to provide a transformation of a Gaussian intensity distribution profile at an input of the ups...
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WO/2024/076857A1 |
A method of processing a transparent workpiece comprises directing a defect-forming laser beam to an impingement surface of a transparent workpiece, the defect-forming laser beam having a numerical aperture from 0.10 to 0.25, the transpa...
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WO/2024/075789A1 |
An objective of the present invention is to provide a grain-oriented electromagnetic steel sheet that exhibits improved iron loss in magnetic domain control for forming laser grooves in a steel sheet that has been subjected to decarburiz...
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WO/2024/076564A1 |
Embodiments are directed to nozzles for three-dimensional printing and related assemblies and methods. An example method includes, on a first side of a material, forming a hole into the material to define an at least partially conical in...
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WO/2024/072943A1 |
Wicks include a sheet, including wood, a wood-like substance, and/or a cellulose fiber, and an engraved booster region that is a region at a surface of the sheet where material of the sheet has been removed. Material may be removed by la...
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WO/2024/070449A1 |
A layout data creating device (21) includes a layout processing portion (21c) for laying out a cutting path for a machining machine (50) that performs laser cutting to cut a product (100) from a material (200). If a notch portion (111) i...
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WO/2024/067703A1 |
The present disclosure relates to a method for manufacturing a trench in a semiconductor substrate, and a semiconductor device. The method comprises: providing a semiconductor substrate; forming a hard mask layer on the semiconductor sub...
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WO/2024/068858A1 |
An enclosure is shown, comprising at least a first substrate and a second substrate, wherein the first substrate is transparent at least in part and/or at least for a wavelength bandwidth, at least one common laser weld zone wherein mate...
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WO/2024/069513A1 |
Machine and method for working or handling metal plates or sheets, comprising a vision system for imaging at least a portion of the plate or sheet and a processing unit for performing edge recognition. In some embodiments this step is pe...
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WO/2024/068228A1 |
The invention relates to a press tool (1). The press tool (1) consists at least of a frame part (3) and an inner part (5) which can be arranged within a recess (4) of the frame part (3). At least one first press surface (6) of the inner ...
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WO/2024/071875A1 |
A battery cell according to an embodiment of the present invention comprises: an electrode assembly comprising a plurality of electrodes stacked with separators interposed therebetween; and a battery case accommodating the electrode asse...
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WO/2024/068214A1 |
The invention relates to a method for producing a component having a core made from pure copper or a copper alloy by means of powder nozzle laser deposition welding. The method comprises the steps of: providing a core component made from...
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WO/2024/070309A1 |
To properly remove the edge portion of a first substrate in consideration of a non-joint region in a notch portion formed on the first substrate in a polymeric substrate in which the first substrate and a second substrate are joined to e...
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WO/2024/069758A1 |
This laser machining device and laser machine method irradiate a plate-shaped workpiece with a laser beam to machine a welding groove in the workpiece. The laser processing device includes: a laser oscillator for emitting a laser beam; a...
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WO/2024/070319A1 |
The purpose of the present invention is to provide a glass substrate with which it is possible to form a through-electrode provided with excellent transmission characteristics, and a multilayer wiring substrate equipped with such a glass...
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WO/2024/070320A1 |
The purpose of the present invention is to provide: a glass substrate in which it is possible to form a through-electrode having favorable transmission properties; and a multilayer wiring substrate equipped with said glass substrate.　A...
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WO/2024/069115A1 |
The invention relates to a welding machine (1) for welding at least two parts to be welded (2) which is configured to be movable along said parts to be welded (2), wherein the welding machine (1) extends in a longitudinal main direction ...
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WO/2024/069348A1 |
An apparatus and a method for continuous production of battery cells or parts thereof comprises an electrode welding station (301) for welding a jellyroll to electrodes of each battery cell. The electrode welding station comprises: a con...
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WO/2024/068253A1 |
The invention relates to a method for laser cutting an, in particular plate-like, workpiece (6), along a trajectory (K) by means of a laser beam (5), at least one nano-joint (14a, 14b) having a height (d) less than the workpiece thicknes...
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WO/2024/061944A1 |
The invention relates to a device and to a method for welding together a first component (6) and a second component (5) by means of laser-beam welding, in which a first laser-beam device (1a) directs a welding laser beam (2) onto the out...
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WO/2024/063666A1 |
The invention relates to means for marking the end closures of beverage and food containers using a laser beam, inter alia with a two-dimensional identification or authentication barcode applied to predetermined parts of each end closure...
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WO/2024/062737A1 |
A welding head (20) irradiates a sheet metal (W) to be welded with a laser beam. A position adjustment mechanism (multi-joint robot 10) adjusts the planar position and the position in the height direction of the welding head (20) with re...
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WO/2024/064252A1 |
A method for coating a structural element includes laser ablating a structural element to remove surface contamination; applying a graphene-enhanced coating to the structural element; and encasing the structural element in a graphene-enh...
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WO/2024/062197A1 |
The invention relates to a method for manufacturing a steel part (10) for an aircraft, the method comprising the welding of at least two steel elements (12, 14) to one another so as to form this part (10), the application of a resistance...
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WO/2024/061377A1 |
An angle-adjustable diamond saw blade-based laser cutting machine, comprising a rack (1). One side of the rack (1) is provided with a liftable/lowerable mechanism (2) moving in a Z-axis direction. A laser translation mechanism (3) moving...
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