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WO/2023/072914A1 |
There is provided a laser device (100) for laser cleaning a surface (101). The laser device comprises a laser head (102) and a tube (103). The tube comprises an inner cross-section (103a), a laser opening (105) and an extraction opening ...
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WO/2023/072568A1 |
The invention relates to a method for producing at least one workpiece part (11) and a residual workpiece (10) from a workpiece (9) by means of a laser beam (16) and process gas beam (25) for expelling melt (26), which laser beam and pro...
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WO/2023/073764A1 |
A control unit (16) performs: control for performing a scan along a processing path with a first laser beam and forming a cut groove, the processing path following a profile shape of a processed product in the in-plane direction of an up...
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WO/2023/072491A1 |
The invention relates to a method and a system for setting a reference path of an OCT system. A problem addressed by the invention is that of providing a method comprising optical coherence tomography (OCT) and an OCT system which provid...
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WO/2023/072324A1 |
The essence of the invention consists in comprising a casing (4) provided with at least one inlet (5) and at least one outlet (6), and further comprising a reference element (7) whose surface treatment comprises at least one high emissiv...
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WO/2023/073874A1 |
This laser welding method involves welding a first metal member (11) and a second metal member (12) and performing first wobbling machining (ST1) to form a first weld portion (21) by emitting a first laser beam in a first scanning patter...
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WO/2023/072453A1 |
The present invention relates to a method for producing compressed pure nitrogen by means of a nitrogen generator, in which: a) nitrogen is generated from compressed air by means of PSA technology; b) the nitrogen generated in a) is comp...
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WO/2023/072282A1 |
A spot control system for laser cutting. The system comprises an upper computer (1) and a spot control apparatus for laser cutting (2), wherein the upper computer is in communication connection with a main processor (3), and the upper co...
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WO/2023/073349A1 |
There is provided laser welding apparatus (10) comprising an evacuatable chamber (12) incorporating a transparent region (16) through which laser radiation (14) is transmissible to heat a weld region (32) on a workpiece (26) and a gas kn...
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WO/2023/073833A1 |
This data generation method is a data generation method for generating control data for controlling a processing device that can perform removal processing on an object by radiating a pulse energy beam onto the object, wherein: after the...
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WO/2023/075342A1 |
The present invention relates to a cylindrical battery cell having a cap assembly mounted at the upper end of a battery case in which an electrode assembly is accommodated, wherein the upper end of the battery case has a crimping part, w...
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WO/2023/076960A1 |
A method of making a cutting element for use on an earth-boring tool may include forming the cutting element including a cutting table formed from a superabrasive polycrystalline material. The method may further include polishing a cutti...
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WO/2023/074588A1 |
This laser adjustment method comprises: a first preparation step for acquiring, as a first damage image, an image that includes an image of first damage, the image being formed on a first film by irradiating, with first laser light, a fi...
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WO/2023/072641A1 |
The invention relates to a method for machining a workpiece (9) by means of a focused laser beam (14). The laser beam (14) can be used in a workpiece (9) cutting mode or in a non-cutting mode by changing the energy per unit length of the...
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WO/2023/066432A1 |
The invention relates to a method and a device for connecting tyre components for use in tyre production, the method comprising the following method steps: a) producing or providing a first tyre component, comprising an unvulcanized or a...
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WO/2023/068147A1 |
A welding system according to one embodiment of the present invention comprises: a welding device; a welding monitoring device that outputs monitoring information about welding by the welding device; a learning device that inputs, as tra...
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WO/2023/069779A1 |
Approaches to producing modular electronic packages include modular arrangements that operate from DC up to 110 GHz and are presented using additive manufacturing such as 3D printing and laser-machining. A method includes assembling elec...
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WO/2023/066468A1 |
The disclosed laser welding system is adapted for welding overlapping coated metal sheets, e.g. Zi- or Zi-alloy coated steel sheets. The disclosed welding system comprises a laser source producing CW or QCW laser beam; a laser beam deliv...
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WO/2023/068146A1 |
A welding system according to one embodiment comprises: a welding device that welds a workpiece; a learning device that inputs machining condition information, which includes machining conditions for welding carried out by the welding de...
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WO/2023/068388A1 |
The present invention provides a laser soldering device comprising: a control unit; a transport unit which transports a plurality of objects; a solder unit which is operated by the control of the control unit so as to solder the objects ...
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WO/2023/067791A1 |
This laser processing method comprises: a first step for concentrating a laser beam on the surface of a to-be-processed object so as to form a recess therein; and a second step for concentrating a laser beam on the bottom surface of the ...
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WO/2023/067701A1 |
The present invention realizes a manufacturing device and a manufacturing method for a metal additively manufactured object in which oxidation does not occur even when exposed to the atmosphere. A manufacturing device (100) for a metal...
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WO/2023/069847A1 |
An apparatus (100) for radial laser processing of a workpiece (180), located on a center axis (190), includes a laser beam scanner (150) directing a laser beam (170) along but offset from the center axis (190), and a bi-conical reflector...
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WO/2023/067883A1 |
This laser processing device comprises a processing pattern input unit (621), a two-dimensional display unit (620), a three-dimensional position display data generation unit (623) for generating three-dimensional position display data co...
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WO/2023/068843A1 |
The present invention relates to a laser welding device wherein when an electrode lead and an electrode tab are stably placed on a lower mask while a laser irradiator, a base plate, and an upper mask are coupled to one another, a laser i...
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WO/2023/068148A1 |
One embodiment of this learning device comprises: a latent variable calculation unit for inputting teaching data about an objective variable, teaching data about an explanatory variable acting on the objective variable, and teaching data...
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WO/2023/065451A1 |
Disclosed in the present invention is a PIN disassembly device, comprising: a cut-off mechanism; a plate-sorting mechanism, with one side of the plate-sorting mechanism being connected to one side of the cut-off mechanism; and a copper p...
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WO/2023/062296A1 |
The invention relates to a method for joining two sheet-metal parts (2, 3) together by adhesive bonding and welding along a join line (4), comprising the following successive steps: - partially inserting at least one self-piercing rivet ...
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WO/2023/061783A1 |
A method for laser welding a workpiece (17), wherein: a laser beam (8) is directed onto the workpiece (17) by means of a scanning optical unit (13); using the laser beam (8) and in any order, a first part (21) is welded to a base element...
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WO/2023/061830A1 |
The invention relates to a cooling element for a beam processing machine, in particular a laser processing machine. A meandering cooling channel (32) extends through the cooling element. The cooling channel (32) can have a plurality of d...
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WO/2023/063753A1 |
Provided are a cylindrical secondary battery having an improved electrode terminal structure and a fabricating method thereof. The cylindrical secondary battery according to the present invention has an improved electrode terminal struct...
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WO/2023/064062A1 |
Methods and apparatuses for processing lithium batteries with a laser source having a wide process window, high efficiency, and low cost are provided. The laser source is adapted to achieve high average power and a high frequency of pico...
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WO/2023/063271A1 |
Provided is a metal-resin joined body having a high joint strength and adequate hermeticity, and a metal member for obtaining the same. The metal member comprises a metal substrate made of metal, and a marking pattern having concave an...
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WO/2023/061658A1 |
The invention relates to a MEMS scanner having a movable mirror element which has a substrate having a material which is highly transmissive for the wavelength of the radiation applied. The substrate has, at least in the surface areas wh...
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WO/2023/063794A1 |
A welding mask according to an embodiment of the present invention comprises: a welding mask body which includes a laser passage part formed to allow a laser beam, emitted into a housing of a battery cell, to pass therethrough and is con...
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WO/2023/061831A1 |
The invention relates to a method for processing a workpiece (10) by means of a laser beam (8), wherein: the laser beam (8) is provided at a fiber end (1) of an optical cable (2); the optical cable (2) at least comprises a core fiber (3)...
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WO/2023/061848A1 |
The invention relates to a friction stir welding device (1) for friction stir welding the ends of a workpiece (12) with an upper and a lower face by forming a welding seam (10), in particular for welding the ends of the overlapping seam ...
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WO/2023/060564A1 |
A handheld marking machine, comprising an electric box main body (1), wherein an outer side of the electric box main body is provided with a USB connector (2), a network interface connector (3) located below the USB connector, and a conn...
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WO/2023/061960A1 |
Method to remove an oxide scale from a steel product by treating the surface of the steel with a pulsed laser wherein a laser beam interacts with the surface of the steel product in a focal spot.
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WO/2023/063063A1 |
A protective glass dirtiness detection device that detects the dirtiness of a protective glass 25 for protecting a condenser lens 19, which is for concentrating a laser beam LB and irradiating the laser beam LB onto a workpiece W, from b...
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WO/2023/061782A1 |
The invention relates to a method for laser welding two, preferably metal, components (19, 12), wherein a pulsed laser beam (18) is directed onto a surface (20) of one of the components (10) such that the material of the components (10, ...
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WO/2023/063270A1 |
The present invention provides: a metal-resin molded body which has high bonding strength and makes it possible to ensure sufficient airtightness; a metal member which is for obtaining the metal-resin molded body; and production methods ...
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WO/2023/064069A1 |
A method including emitting a laser beam toward a transparent workpiece such that portions of the laser beam pass through openings of a beam shaping structure and form corresponding laser beam focal lines across the transparent workpiece...
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WO/2023/063272A1 |
A metal-resin joint having high joining strength and sufficient airtightness and a metal member for obtaining the same are provided. The metal-resin joint includes a metal member including a metal substrate made of metal and a groove f...
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WO/2023/061784A2 |
The invention relates to a collision protection device (40) for a machining head (22) of a laser machine tool (20) having a first and second holding part (42, 44), wherein the holding parts (42, 44) are detachably fixable to one another ...
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WO/2023/062358A2 |
Apparatus for cutting a sheet of aerosol-generating material is disclosed. It comprises a laser generator configured such that a laser emitted by the laser generator cuts the sheet as the sheet of aerosol-generating material is conveyed ...
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WO/2023/062842A1 |
The present invention is a processing device for forming ruggedness on a substrate surface by ablation processing using a laser beam, the processing device including: a first optical function part comprising a shaping optical system that...
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WO/2023/064060A1 |
A method and apparatus for dicing optical devices from a substrate are described herein. The method includes the formation of a plurality of trenches using radiation pulses delivered to the substrate. The radiation pulses are delivered i...
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WO/2023/057807A1 |
A block cutting machine and a method to operate the same are disclosed. The machine includes a block unloading unit comprising a robotic subunit, wherein the robotic subunit is configured to transport one or more blocks between a block s...
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WO/2023/058542A1 |
This workpiece separation device (93) comprises: a raising/lowering unit (3) that is suspended such that a plurality of cord-shaped members (4) are raised/lowered simultaneously; a separation unit (5) suspended from the plurality of cord...
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