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WO/2011/054034A1 |
A method of manufacturing a furcated composite post (1) comprising at least two strips (7, 8) that are joined together along their length in a furcated manner. The method comprises the steps of feeding one or more of the strips (7, 8) at...
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WO/2011/052517A1 |
Provided is an aluminum-bonding alloy which has excellent pressure weldability, diffusion bondability, and brazability not only to non-aluminum metals such as steel, copper, and nickel but also to aluminum. Also provided are a clad mater...
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WO/2011/052562A1 |
A welding method is a method for subjecting a pair of track rail steels to flash- butt welding, which is provided with a preheating step for causing a current to flow for a predetermined time period in a state in which the welding surfac...
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WO/2011/049187A1 |
Disclosed are a soldering device and soldering method whereby it is possible to can solder a tab lead to a solar battery cell in a short time without damaging the solar cell. The soldering device (100), which is used to solder a tab lead...
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WO/2011/050053A2 |
A method for forming the cutting edge (20, 22) and adjacent contoured surface (S) area of rotary cutting tools (10) utilizing a laser (50) to remove material from the cutting end (18) of the tool (10) to create a predetermined point-by-p...
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WO/2011/038788A1 |
The present invention relates to a method of generating a hole or recess or well in an electrically insulating or semiconducting substrate, and to a hole or recess or well in a substrate generated by this method. The invention also relat...
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WO/2011/036948A1 |
A nozzle for a heating device provides an improved heat exchange rate (heat transfer coefficient) without an increase in the output of a fan motor. Gas which is heated by a heater section or gas which is cooled by a cooling section is de...
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WO/2011/027659A1 |
Disclosed is a soldering paste that has excellent strength at high temperatures, has favorable diffusion of a first metal and a second metal during a soldering step, generates an intermetallic compound having a high melting point at a lo...
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WO/2011/024813A1 |
Disclosed is a heating and melting treatment device which is capable of directly cooling an object to be treated, and which eliminates the need to dispose an additional cooling plate. Specifically disclosed is a heating and melting treat...
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WO/2011/005586A2 |
A system for rapidly assembling solar receiving tubes and solar energy systems comprises a welding station is described. The welding station provides for rapidly assembling solar receiver tubes by welding together two or more solar recei...
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WO/2010/147170A1 |
In brazing of a semi-sealed heat exchanger, while performing preferable brazing by applying a flux into a refrigerant chamber, brazing environment contamination due to dropping of the flux is minimized. In a brazing method for a heat exc...
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WO/2010/144837A2 |
Cutter assemblies comprising an outer support element and a cutting element disposed therein. The cutting element is immovably attached to the outer support element. Also provided are downhole tools incorporating such cutter assemblies a...
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WO/2010/140375A1 |
Provided is a jet soldering device with which it is possible to reduce problems associated with soldering such as bridging and protrusion formation. The disclosed jet soldering device is characterized by having: a solder bath (11) that s...
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WO/2010/137297A1 |
Provided is a method for manufacturing a two-dimensional pattern by simultaneously forming a plurality of quantum dots on the surface of a solid using laser irradiation and making the structure of the quantum dots periodic. Also provided...
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WO/2010/137186A1 |
Disclosed is a submerged arc welding method for a steel plate, which is suitably adopted in welding pipe making of a large diameter steel pipe such as a UOE steel pipe or a spiral steel pipe. Specifically disclosed is a method in which t...
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WO/2010/134552A1 |
In order to enable a housing component to have a fillet formed throughout the whole region of a desired soldering area and to be reliably and tenaciously bonded to a substrate without leaving an unsoldered portion or generating voids, et...
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WO/2010/131752A1 |
Provided are a jet solder bath and a soldering apparatus, wherein an liquid level error can be reduced and soldering failures can be eliminated. An operating unit sets the liquid level of a melted solder (20). An arm (81) is at a level t...
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WO/2010/123249A2 |
The present invention relates to a method for braze-welding a fixing plate and a flow channel cap in a heat exchanger, and to a heat exchanger produced by same. The method comprises the steps of: providing a fixing plate (10) having a pl...
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WO/2010/120127A2 |
The present invention relates to a passage cap bonding method of a boiler heat exchanger capable of preventing the transformation of a product caused by heat that is generated while a passage cap is welded with a body housing of the heat...
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WO/2010/116680A1 |
A method of cooling a welded rail section, the method comprising: a first column-section cooling step for cooling a region to be cooled of a column section of the welded rail section, the cooling being performed in at least a part of the...
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WO/2010/115763A1 |
The present invention is related to a method for irradiating semiconductor material comprising: selecting a region (a) of a semiconductor material layer surface, the region (a) having a region size; irradiating the region (a) of the semi...
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WO/2010/116664A1 |
A solder bath, inside which a primary jet nozzle and a secondary jet nozzle are disposed, is filled with molten Sn-Ag-Cu solder; the primary jet nozzle spouts molten solder in a disturbed state and the secondary jet nozzle spouts molten ...
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WO/2010/117683A2 |
A method and apparatus is presented for laser machining complex features (107) in workpieces (100) using programmable laser focal spot (104) shapes (101). A deformable mirror (92) is inserted into the laser beam path (74) of a laser mach...
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WO2010109837A1 |
A device for cooling a welded rail section is provided with a first cooler for cooling a head section of the welded rail section, a second cooler for cooling a column section of the welded rail section, and a control unit for controlling...
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WO2010110341A1 |
Even when a nozzle with a small aperture is used in a localized jet solder tank, molten solder can be jetted locally and stably into a component mounted member, without lowering the rotational frequency of a pump in said localized jet so...
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WO/2010/104693A2 |
A terminal and electrical contact for a pair of leads of an electrical component is provided, the terminal having a pair of terminals each comprising a planar member comprising a conductive material that surrounds an opening in the plana...
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WO/2010/101060A1 |
[Object]To improve quality of work, a laser beam working point is maintained at a constant level. [Means of achieving the object] An apparatus for working a work (101) having a thin layer disposed on a transparent glass comprises a work ...
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WO/2010/098239A1 |
Disclosed is a jet solder bath that prevents the occurrence of erosion (eating away). A thermocouple detects the temperature of solder (20) contained in a tank body (2), a first heater (H1) heats the tank body (2), and a second heater (H...
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WO/2010/095335A1 |
Provided is a method of producing a liquid-cooled jacket wherein deformation of a seal body can be minimized. A method of producing a liquid-cooled jacket constituted by fixing a seal body (30) which seals the opening (12) of a recess (1...
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WO/2010/095671A1 |
Disclosed is a laser processing method whereby an arrangement of radiated dots is formed to overlap and assume a staggered alignment, improving the isolation zone forming efficiency. When n rows of radiated dots (D) are formed by a scan ...
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WO/2010/094273A2 |
The present invention relates to a method for producing an integral turbine blade and disk unit (20) for a gas turbine, comprising the following steps: a) providing an integral turbine blade and disk unit (20), comprising a disk (21) mad...
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WO/2010/093049A1 |
Provided is a laser removal machining apparatus for a solar battery panel, which can highly effectively and rapidly remove a solar cell film around a solar panel to form an insulation band, with high productibility, high maintainability,...
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WO/2010/090288A1 |
In order to allow for decreased labor and shortened work time, and to contribute to decreased cost, when joining coolant pipes to a container body, a refrigeration cycle container (R) is constituted so that the coolant pipes (P) are join...
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WO/2010/090111A1 |
A crack (17a) is generated from a modification region (7a) to the front surface (12a) of a workpiece (1) and a crack (17b) is generated from a modification region (7b) to the back surface (12b) of the workpiece (1) with an intervening un...
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WO/2010/082599A1 |
Provided is a wire solder with high tensile strength and pull cut resistance. An apparatus for feeding the wire solder is also provided. The wire solder has an extended wire solder and a core wire having a higher tensile strength than th...
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WO/2010/073739A1 |
Clogging of a jet flow nozzle is eliminated without using an inert gas, and reliability is improved by filling a through hole in a printed board with a molten solder. The inside of a nozzle cap (19) is filled with a molten solder (4) in ...
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WO/2010/070940A1 |
Disclosed is an apparatus comprising: feed means that feeds a workpiece in a first direction with a fixed speed, holding the workpiece with the surface to be processed upwards; a laser oscillator that emits a pulsed laser beam; splitting...
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WO/2010/071038A1 |
A heat exchanger (1) includes: a pair of tanks (2, 3) arranged at a predetermined interval; a plurality of tubes (4a) having both end portions communicably connected to the pair of tanks (2, 3); a prolonged liquid container (5) which is ...
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WO/2010/071823A2 |
An arc welding apparatus 1 welds a bracket 2 held by a welding head 6 to a pipe 3 by arc welding. A hollow tubular member 5 is provided in the bracket 2, which tubular member 5 is formed in a hollow conical shape, so that the diameter th...
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WO/2010/067656A1 |
A normal-temperature bonding device is provided with a load lock chamber in which the pressure of an atmosphere is reduced, and a cartridge disposed in the load lock chamber. On the cartridge, an island portion which is in contact with ...
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WO/2010/061794A1 |
Provided is a laser machining device which is capable of preventing aberration of a laser beam focused inside of a target object to be machined. The laser machining device (200) is equipped with a laser light source (202) for emitting a ...
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WO/2010/060843A1 |
The invention relates to an aluminum band (100, 200, 300) for a component, in particular a brazing component (100', 200', 300'), in particular a tube or a disc, said component comprising a profile with a brazing connection, wherein in at...
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WO/2010/053454A1 |
A method for fabricating a flip-chip semiconductor package comprising processing a semiconductor device, for example a semiconductor chip and processing a device carrier, for example a substrate. The semiconductor device comprises bump s...
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WO/2010/053710A2 |
A system and method for the welding of drill bits using an automated robot or robots.
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WO/2010/052339A1 |
A welding system for metal strips which comprises a laser welding and cutting system capable of moving on three axes x, y and z and carrying out not only cutting operations for preparing the edges and welding operations, but also the ope...
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WO/2010/050085A1 |
A semiconductor wafer is provided with a semiconductor substrate (7) on which a plurality of predetermined partitioning lines (3) which extend from the top face to the bottom face are placed, and which has a plurality of chip regions (2)...
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WO/2010/047384A1 |
Disclosed is a laser processing method for selectively removing an insulating layer of a printed circuit board, wherein the method does not use a wavelength conversion technique employing a nonlinear optical crystal, and can use only one...
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WO/2010/048393A2 |
A method of manufacturing a tubular frame structure by deformation resistance welding is provided. It comprises providing a three dimensional node having at least three axially extending legs which intersect at a common node intersection...
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WO/2010/048381A2 |
A method of making a structural connection in a metallic tubular assembly is provided. It comprises providing a node having at least two legs and forming a radially extending rib extending from an exterior surface of each of the legs by ...
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WO/2010/044217A1 |
Provided is a method for cutting a mother glass substrate (1) of a display panel which includes a first glass substrate (G1) and a second glass substrate (G2) bonded by sealing members (5) that define multiple cells arranged in a matrix....
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