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WO/2023/121253A1 |
A grain-oriented electrical steel sheet according to one embodiment of the present invention comprises a plurality of line-shaped deformation parts formed in the rolling direction, and at least two regions, in which intervals between the...
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WO/2023/121139A1 |
The present application relates to a secondary battery manufacturing method and a secondary battery, which can minimize the influence of an electrolyte.
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WO/2023/120246A1 |
A method for manufacturing a laminate, the method comprising a step for cutting a laminate 1, which is formed by laminating a glass sheet 2 and a resin sheet 3, along a planned cutting line 5, wherein the cutting step includes: a resin l...
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WO/2023/119458A1 |
A laser processing system (1) comprising a robot (2), a laser-light-emitting tool (3) mounted on the robot (2), and a control device (4) that controls the robot (2) and the laser-light-emitting tool (3) on the basis of an operation progr...
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WO/2023/119773A1 |
Provided are a method for manufacturing an optical member and technologies pertaining thereto, the method involving performing desired laser processing by: irradiating, with an ultrashort pulse laser, an anti-reflection film which is for...
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WO/2023/117195A1 |
The present invention relates to a mobile laser device (1) for processing glass sheets (6) fitted in an object, preferably a vehicle, preferably a train, or an edifice, preferably a building, and to the use of the laser device (1) and a ...
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WO/2023/116013A1 |
The present invention relates to an image acquisition device and a parameter determination method. The device is used for acquiring an image of a weld pool, and the device comprises: an image acquisition module, used for acquiring an ima...
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WO/2023/119226A1 |
The present disclosure relates to a method for non-contact processing on a ribbon-like article (N), this method comprising the following steps: providing at least two operating units (2) configured to perform non-contact processing on th...
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WO/2023/119225A1 |
The present disclosure relates to an apparatus for non-contact processing a ribbon-like article (N). The apparatus comprises a conveying device (1) of the ribbon-like article (N) including an inlet section (11), an outlet section (12) an...
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WO/2023/118084A1 |
The invention relates to a method (100) for establishing contact with a contacting element (20a, 20b), in particular a contact wire and/or a contact pin, in an electric machine (10) on an electronics unit (44a, 44b), in particular a prin...
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WO/2023/119279A1 |
A system comprises a probe laser device configured to transmit a probe pulse towards an object, thereby obtaining a reflected probe pulse, a reorientation module including a film polarizer, a medium and a phase conjugate mirror, wherein ...
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WO/2023/119169A1 |
A method for obtaining engraving instructions to control a system comprising a Spatial Light Modulator (SLM), the engraving instructions being configured to control the system to represent a pixelized image on a solid piece by means of a...
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WO/2023/119223A1 |
The present disclosure relates to an apparatus for non-contact processing on a ribbon-like article (N). The apparatus comprises a conveying device of the ribbon-like article (N) including an inlet section (11), an outlet section (12) and...
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WO/2023/121304A1 |
The present invention relates to a welding jig. During the welding of a current collecting plate, which is connected to an electrode assembly inside a can body of a secondary battery, and a beading part, which is recessed inward from the...
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WO/2023/119972A1 |
A laser machining apparatus (10) includes: a laser light source (33) that emits laser light (LW); a guiding light source (44) that emits guiding light (LG); a scanning unit (46) that allows the laser light and the guiding light to scan; ...
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WO/2023/115655A1 |
An OLED display panel (1) and a laser repair method therefor. The OLED display panel (1) comprises a plurality of filter patterns having a transmittance of greater than 90% to laser of 900 nm to 1200 nm, and at least one light-emitting p...
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WO/2023/119836A1 |
[Problem] When a hole is to be formed by boring, it is desirable to detect whether or not pieces of slag remain in the hole prior to performing secondary processing on said hole. [Solution] This laser processing machine may be provided w...
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WO/2023/112591A1 |
Provided is a laser device that makes it possible to detect return light propagating through a plurality of optical waveguides within an output optical fiber by means of a simple and inexpensive structure. This laser device 1 comprises: ...
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WO/2023/110956A1 |
The invention relates to a method (100) for establishing a contact of a contacting element (20), in particular of a contacting wire and/or a contacting pin, in an electrical machine (10) on an electronic unit (44), in particular a printe...
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WO/2023/112612A1 |
The purpose of the present invention is to prevent the occurrence of cracks in the cut surface of a brittle material layer when cutting a sheet material having the brittle material layer. A method for cutting a sheet material according t...
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WO/2023/112839A1 |
A first optical combiner 4A comprises: a plurality of first input optical fibers 10 each including a core 11, a first cladding 12a that surrounds the core 11 and has a lower refractive index than the refractive index of the core 11, a se...
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WO/2023/108951A1 |
A level adjustment mechanism of a laser pipe cutting machine body, comprising a first housing (1), auxiliary leveling assemblies (2), a main leveling assembly (3), a stabilizing assembly (4) and a first base (5), the first housing compri...
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WO/2023/113955A1 |
A vacuum chamber for vacuum processing is provided. The vacuum chamber includes at least one device comprising at least one treated surface, the at least one treated surface being provided by ultra-short pulse laser surface treatment. Th...
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WO/2023/111649A1 |
Method for butt-welding two steel sheets comprising the steps of: - providing two steel sheets having a composition such that the gamma factor of the unamended targeted weld seam composition is strictly higher than 0.39, - butt to butt l...
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WO/2023/110583A1 |
The invention relates to a method for welding a first welding surface (12a) of a first metal sheet (10a) to a second welding surface (12b) of a second metal sheet (10b), the first welding surface (12a) having a zinc coating (16a). The we...
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WO/2023/112561A1 |
The present invention provides a magnetic member manufacturing method capable of achieving both demagnetization of a part of an electromagnetic steel plate and yield rate improvement based on effective use of the electromagnetic steel pl...
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WO/2023/110584A1 |
The invention relates to a method for welding a first welding surface (12a) of a first metal sheet (10a) to a second welding surface (12b) of a second metal sheet (10b), wherein the first welding surface (12a) has a coating (16a) which c...
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WO/2023/110816A2 |
The invention relates to a method for producing a hollow structure (28) in a workpiece (25) in the form of a substrate for a mirror, in particular for an EUV mirror (M4), by material-removing machining by means of pulsed laser radiation ...
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WO/2023/110440A1 |
The invention relates to a laser cutting method for cutting at least one workpiece (16) made of a sheet panel (6) while leaving a remaining part (13), having the steps of A) arranging the sheet panel (6) on a support of a laser cutting m...
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WO/2023/112395A1 |
This laser processing device removes a portion of an object to be processed by emitting laser light toward a region of the object to be processed in which sections formed of different materials are disposed side by side in a scanning dir...
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WO/2023/111354A1 |
The invention relates to an assembly (10) for electrically connecting at least two electrically conductive conductor elements (12), the assembly comprising: a first electrically conductive conductor element (12-1) having a first contact ...
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WO/2023/111651A1 |
Method for butt-welding two steel sheets comprising the steps of: - Providing two steel sheets (1, 2), - On all the faces having a zinc based metallic coating thickness Znth above 3.5 microns and a steel sheet substrate (12) with a Carbo...
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WO/2023/103146A1 |
The present invention relates to the technical field of laser welding, and discloses a laser welding apparatus having a pipeline inner circle tightening and aligning mechanism. The laser welding apparatus comprises a workbench, wherein t...
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WO/2023/103475A1 |
An ultrafast laser milling method for fiber composite material. The method comprises: S1, in a range greater than a threshold saturation value (Fth) of a test piece made of the same material as fiber composite material, selecting a plura...
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WO/2023/106755A1 |
The present invention provides an electrode manufacturing device comprising: a transfer unit for continuously transferring an electrode sheet in order to perform an electrode notching process; a laser irradiation unit for performing the ...
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WO/2023/106177A1 |
The purpose of the present invention is to provide a method for manufacturing an LED-mounting substrate capable of catching micro LED chips at predetermined positions even when the LED chips are transferred by laser abrasion, thereby ach...
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WO/2023/106018A1 |
This wafer manufacturing method for obtaining a wafer from an ingot (2) includes the following procedures, steps, or processes. A surface (21) on one end side of the ingot in the height direction is irradiated with a laser beam having tr...
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WO/2023/104778A1 |
The invention relates to a method for producing a porous layer or a porous body on a carrier substrate, in which method the material for the porous layer (5) is provided as a powder and is applied to the carrier substrate (4) by means of...
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WO/2023/106016A1 |
Provided is a wafer manufacturing method for obtaining a wafer from an ingot (2) having a c-axis provided in a state in which a center axis (L) is tilted in an off-angle direction (Dθ) by an off-angle greater than 0 degree, the method c...
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WO/2023/103354A1 |
A precision machining apparatus for group holes of an ultrafast laser controllable hole pattern. The apparatus is used in the field of laser precision machining, and consists of an ultrafast laser (12), a laser displacement sensor (10), ...
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WO/2023/104465A1 |
The invention relates to: a control method for a laser machining device; a laser machining device; and a computer program product according to the preamble of the independent claims. A problem addressed by the invention is that of provid...
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WO/2023/102620A1 |
The present invention relates to a laminate product comprising at least one first element (100) coupled to at least one second element (200) by means of at least one bonding layer (300), wherein the first element (100) has a melting poin...
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WO/2023/106017A1 |
By irradiating a lasr beam (B) having transparency on the surface of one end side in the height direction of an ingot, a peeling layer is formed at a depth corresponding to the thickness of a wafer. In forming the peeling layer, while mo...
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WO/2023/104251A1 |
The invention relates to a coating for coating a base body comprising iron; and from 10% to 25% by weight of chromium; and from 0.3% to 5% by weight of carbon; and from 0.5% to 15% by weight of vanadium.
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WO/2023/100775A1 |
The present invention provides a method for manufacturing a glass substrate, by which a glass substrate in a desired shape is obtained from a glass plate (1), said method comprising: irradiating the glass plate (1) with a first laser bea...
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WO/2023/101553A1 |
Disclosed is a laser marking system for marking an object, comprising a laser source, an optical system, and a targeting system. The laser source configured to generate a laser beam. The optical system comprises a first optical element a...
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WO/2023/098084A1 |
A method for preparing an aluminum alloy superhydrophobic surface by laser peening, comprising the following steps: using an aluminum alloy material surface as an absorption layer, and coating the aluminum alloy material surface with an ...
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WO/2023/100395A1 |
In order to realize a stage device for an optical instrument that can accurately direct an optical instrument to a desired target position on an object supported on a moving stage, to support the object and direct an optical instrument 1...
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WO/2023/097868A1 |
A diamond product and a manufacturing method therefor, relating to the technical field of diamonds. The diamond product at least comprises a unit composite layer, and each unit composite layer comprises two layers of inner matrix foil ma...
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WO/2023/100744A1 |
The present invention pertains to a method which is for manufacturing a glass substrate and which involves: fixing, to the surface of a pedestal, at least a part of a glass plate provided with a main face having a curved surface that has...
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