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Matches 651 - 700 out of 62,060

Document Document Title
WO/2019/021865A1
This laminated element manufacturing method comprises: a first forming step for forming a first modified region along a scheduled cutting line by irradiating a semiconductor substrate of a first wafer with a laser beam along the schedule...  
WO/2019/018945A1
A device and method for alignment of parts for welding, having a bottom welding fixture and a top welding fixture. The bottom welding fixture has a plurality of fixed locating pins for positioning of parts to be welded and limiting movem...  
WO/2019/021539A1
The laser peening device relating to an embodiment of the present invention is provided with a laser oscillator that oscillates laser light, and an irradiation system, which collects the laser light by means of a lens, and which applies ...  
WO/2019/021623A1
A method for producing a welded structure of metal members, which comprises: a preparation step wherein an Al alloy member that is composed of an Al-based alloy and a Cu member that is mainly composed of Cu are prepared; and a welding st...  
WO/2019/020741A1
The invention relates to a method for laser drilling or laser cutting of a workpiece (2), wherein electromagnetic radiation (10) emitted by a laser strikes the workpiece (2) and a liquid is situated on the side of the workpiece (2) facin...  
WO/2019/019615A1
A laser lift off method, comprising: controlling a laser beam so that same penetrates through a substrate (10) in a first irradiation direction so as to scan an interface of a material layer (20) and the substrate, which are arranged in ...  
WO/2019/021903A1
A laminating step according to the present invention comprises: a first bonding step for bonding a circuit layer of a second wafer to a circuit layer of a first wafer; a polishing step for polishing a semiconductor substrate of the secon...  
WO/2019/021641A1
A laser cutting nozzle (51) is provided with an inner nozzle (1) and an outer nozzle (11). The inner nozzle (1) has a tubular shape including a through-hole (2) on an axis line (CL1) and having a reduced diameter on a first end side, and...  
WO/2019/023537A1
A method to control the shape of an opening in a formation including the steps of emitting a laser beam from a fiber optic cable into a direction unit, focusing the laser beam in the focusing lens to produce a focused laser, collimating ...  
WO/2019/022355A1
The present invention relates to a food wrapping paper having a plurality of micropores so as to discharge, to the outside of the wrapping paper, gas generated by food during packaging of fresh or fermented food, and a processing device ...  
WO/2019/022967A1
Processes for depositing a desired superalloy composition are provided. An elongated core member (20), such as made up of a wrought nickel-base alloy or a wrought cobalt-base alloy, may be drawn in connection with a wire drawing process....  
WO/2019/019424A1
A method for reducing cutting conicity and increasing a cutting speed using multiple ultrafast laser beams during laser cutting, comprising the following steps: dividing one laser beam into at least two laser beams; and focusing the at l...  
WO/2019/022005A1
A laser processing device is provided with: a support unit; a laser light source; a reflecting spatial light modulator; a light collection optical system; an imaging optical system; a mirror; a first sensor which irradiates an object to ...  
WO/2019/017428A1
The purpose of the present invention is to provide a metal resin composite-molded article which can suppress deformation induced by laser processing in a technique for improving the adhesion between a metal plate and a resin by forming g...  
WO/2019/017265A1
A pair of separators (51) are mounted on a base tool (201) so as to overlap, and positioned with respect to each other. Then, respective through-holes (52) thereof are set at the position of a pin hole (203) provided to the base tool (20...  
WO/2019/015903A1
The invention relates to a modular system comprising at least one vario-optical component (D, F) and at least one beam expander (110) as optical components (D, F, 110, 120). Each optical component (D, F, 110, 120) is held in a sleeve-sha...  
WO/2019/017367A1
This cutting method comprises: a step for forming a modified region on an object (1) to be processed; and, after forming the modified region on the object (1) to be processed, a step for forming a groove (9) in the object (1) to be proce...  
WO/2019/017256A1
A method according to one aspect of the present disclosure is a laser marking method for a compacted powder body that contains metal powder, the method comprising: a first step for irradiating a predetermined area on the surface of the c...  
WO/2019/017368A1
This cutting method includes a step for forming a modified region in an object for processing (1), and a step for cutting the object for processing (1) along a cutting line after forming the modified region in the object for processing (...  
WO/2019/017650A1
The present invention relates to a laser reflow device, which can implement shortening of a tact time for one object to be bonded and the acceleration of a bonding operation for all of the plurality of objects to be bonded and comprises:...  
WO/2019/016271A1
The invention relates to a method and to a device for machining a surface by means of a laser scanner. The surface is moved by means of a movement mechanism during the scanning process. The movement mechanism outputs a position signal to...  
WO/2019/015149A1
A semi-hollow rivet laser shock forming and synchronous riveting method and device, relating to the technical field of laser processing and manufacturing. A pulse laser induced impact force is used as a deformation drive force, and a cyl...  
WO/2019/015902A1
The invention relates to a polarisation converter (P) comprising a reflective axicon lens (1) as well as at least one half-shaft plate (5, 6). The reflective axicon lens (1) comprises a first hollow axicon (2) having a straight frustocon...  
WO/2019/016195A1
A switching system (1) for a facility for 3D printing by spraying at least a first powder, comprising a body (10) defining: - at least one first upstream gas conduit (G1) configured to receive a gas, - at least one upstream powder condui...  
WO/2019/015963A1
The invention relates to a device and a method for protecting a laser optical element (2), the device comprising at least one glass ribbon (4) that is mounted on a roll (3) and can be wound around same, for protecting the laser optical e...  
WO/2019/011775A1
The invention relates to a method and a device for measuring, setting and/or controlling a distance between a machining head, more particularly a laser machining head (10), and a workpiece (14), having a measurement light source, a beams...  
WO/2019/014445A1
Methods of repairing an article (100) are presented. A method includes depositing a material (135) using an additive manufacturing process on a portion (110,120) of the article (100) to form an additively manufactured section (130) in th...  
WO/2019/014290A1
A three dimensional printing system includes a laser system, a beam splitter, a pinhole, a sensor, and a controller. The laser system emits a light beam of varying diameter carrying at least 100 watts of optical power along an optical pa...  
WO/2019/014046A1
Certain example embodiments of this invention relate to techniques for laser ablating/scribing peripheral edges of a coating (e.g., a low-emissivity, mirror, or other coating) on a glass or other substrate in a pre- or post- laminated as...  
WO/2019/011838A1
The invention relates to a method for joining at least two workpieces (2a, 2b), having the steps of: forming a welding seam (7) by moving a machining beam, in particular a laser beam (3), and the at least two workpieces (2a, 2b) relative...  
WO/2019/013574A1
In order to resolve the problem, a method for manufacturing a secondary battery, according to an embodiment of the present invention, comprises the steps of: preparing an electrode assembly in which electrodes and separation membranes ar...  
WO/2019/011419A1
The invention relates to a polariser arrangement (1) for polarisation of a laser beam (2), comprising: a plurality of plate-shaped optical elements (5, 16) which are arranged in the beam path of the laser beam (2) and which each have a b...  
WO/2019/011132A1
A micro-region semi-solid additive manufacturing method. A rod-shaped material is used as a consumable material; heating modes such as high energy beams, electric arcs and resistance heat are used to act on the front end of the consumabl...  
WO/2019/011480A1
The invention relates to a method for laser welding at a low pressure of between 0,1 and 500 mbar in a welding chamber, wherein a gas mixture of at least two different gases is used as the process gas and the process gas is guided from t...  
WO/2019/013591A1
A battery module with improved weldability between electrode leads and/or between the electrode leads and bus bars is disclosed. The battery module according to the present invention comprises: a cell assembly having a plurality of secon...  
WO/2019/008810A1
An adhesive sheet 1 for stealth dicing which is at least used in the cutting and separation of a semiconductor wafer having a modified layer formed in the interior thereof into individual chips in a room-temperature environment, wherein ...  
WO/2019/007488A1
The invention relates to a method of forming a surface texture on a process chamber component for use in a substrate processing chamber, the process chamber component having at least one component surface, the method comprising the step ...  
WO/2019/008807A1
An adhesive sheet 1 for stealth dicing which is at least used in the cutting and separation of a semiconductor wafer having a modified layer formed in the interior thereof into individual chips in an environment of -20℃ to 10℃, where...  
WO/2019/009293A1
According to the present invention, a temperature sensor (1) is provided with: an element (2) that comprises a resistor (21), which has a resistance that changes in accordance with the temperature thereof, and a lead wire (22); a signal ...  
WO/2019/008031A1
The invention relates to a method of forming a surface texture on a process chamber component in the form of an annular shield element for use in a substrate processing chamber which is designed for manufacturing wafers, chips or dies, t...  
WO/2019/009005A1
Provided is a technique that enables a secondary battery to have a desired size. A secondary battery (10) according to one embodiment of the present disclosure is provided with: a base material (11); a charge layer (14) which is formed o...  
WO/2019/007449A1
The invention relates to a method for generating a structured surface on a substrate, in which surface structures with dimensions in the sub-micrometre range are generated by means of treatment with an intensive pulsed laser beam, wherei...  
WO/2019/008535A1
The present invention concerns an apparatus 1 for the removal of protective films 10 wrapped around a load C comprising a movement member 3 and a cutting head 4, the movement member 3 being intended to move the cutting head 4 towards the...  
WO/2019/009123A1
This substrate treatment method has: a support substrate bonding step for bonding a support substrate to a first primary surface on the side where a device layer of the substrate is formed; a dicing step for performing stealth dicing on ...  
WO/2019/003381A1
[Problem] To provide a machining method in which a laser blanking device having exceptional productivity is used, the method enabling high-precision machining even of complex shapes. [Solution] The present invention is a machining method...  
WO/2019/003557A1
A three-dimensional laser processing machine is provided with: a processing head (203); a controller for performing positioning of the processing head (203) and controlling orientation of a nozzle (203N); and a sensor for detecting the d...  
WO/2019/002563A2
Provided are a jet device and systems and methods using the jet device for manufacturing objects by additive manufacturing, especially titanium and titanium alloy objects, wherein the jet device directs a cooling gas across a liquid molt...  
WO/2019/000026A1
A method of joining and sealing a vanadium based membrane to a metallic connection section comprising: mounting a section of a vanadium based membrane on a connector formation of a connection section, the connection section being formed ...  
WO/2019/002301A1
The present application relates to a method for structuring a substrate (11) and comprising the following steps: providing a device (2) comprising a light source (21), an optical system (3) for obtaining an outgoing light beam (7) spatia...  
WO/2019/005530A2
A laser processing system can include a laser source configured to generate a beam of laser pulses at an average power of greater than 10 W and a turn mirror disposed in a path of the beam. The turn mirror can include a mirror configured...  

Matches 651 - 700 out of 62,060