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Patent Searching and Data


Matches 401 - 450 out of 2,557

Document Document Title
JP3793379
To avoid a defective welding such as development of crack at the side of high hardness member when two members having different hardnesses are welded by a laser beam or an electron beam. When the joining surfaces F of the high hardness m...  
JP2006095602
To provide an improved method of rapidly and easily applying a layer of a material capable of alloying between first and second galvanized metallic components for minimizing the vaporization of a galvanized coating, thus facilitating the...  
JP2006095553
To provide an electron beam welding apparatus which can quickly and efficiently carry out the work for discharging the air existing in a welding room and can shorten the cycle time while suppressing the increase of a manufacturing cost.T...  
JP2006088201
To realize tough joining between metallic glass and ordinary crystalline metal by high energy irradiation.This is a welding method between metallic glass and crystalline metal, wherein the composition of a fusion layer 4 formed by scanni...  
JP2006088161
To provide a joined structure composed of a difficult-to-weld pipe made of stainless steel, etc. and a difficult-to-weld pipe made of titanium, etc., which member is excellent in the strength and gas-tightness.The tip end of either one o...  
JP2006088202
To form a narrower slit than a conventional one by a focused ion beam process (FIB) and to suppress change of quality at a beam irradiation part, without using a mask pattern or the like.The manufacturing method comprises a step of formi...  
JP3787279
To extract a particle beam generated in a vacuum atmosphere into the atmosphere with the vacuum atmosphere sealed. A fixed hole 17 for extracting the particle beam 5 is formed in a separation means 13 to separate the vacuum atmosphere 3 ...  
JP3787278
To provide a method and a device for differential exhaust which enables the extraction of a particle beam in an atmospheric pressure, makes it possible to extract the particle beam with a longer working distance kept in the atmospheric p...  
JP3777012
To enable a joined alloy material to be worked by continuos cold rolling by joining iron-cobalt alloy materials by means of high energy beam welding and forming a joined part composed of αBCC disordered phase without α'CsC1 type ordere...  
JP3777020
To conduct full surface welding for large sized members, to reduce equipment cost, and to facilitate strong plastic working of forging, rolling, etc., after welding by melting and joining only the outer circumference of the joining surfa...  
JP2006038538
To provide a pressure sensor of a high precision and reliability, excellent in corrosion resistance and at low cost.The pressure sensor 1 comprises the diaphragm 21, the bottom of which is thin-walled part 210 and the pressure introducin...  
JP2006035285
To provide a method for lap-joining different kinds of metal having different melting points disposed in a lapped state by irradiating high melting point material side with high energy beam and melting only low melting point material by ...  
JP2006035263
To provide an electron beam surface treatment method where the surface of a work can be finished so as to have a fine surface roughness of about 1 μm in a relatively short period of time, and further, the surface can be uniformly finish...  
JP3765729
To provide a package for electronic components, having no cracks in ceramic, no peeling in metallized and plating layers, and having superior airtight sealing properties, and to provide a method for manufacturing the package for electron...  
JP2006026660
To provide a surface smoothing device using an electron beam, which accurately and efficiently improves surface roughness of the surface of a metal mold by applying surface treatment, which uses a high-density electron beam, to a fine pa...  
JP2006032154
To provide a focusing ion beam working method and a device wherein a three-dimensional shape at beam working can be measured in an in-line system with a high precision, and nano three-dimensional casting mold with the high precision can ...  
JP2006024909
To provide the division method of a substrate capable of making a chip profile close to a rectangle with improved reproducibility for dividing the substrate without chip break and capable of forming a flat cleavage surface with improved ...  
JP2005353551
To provide a plasma treatment device capable of continuously and uniformly administering plasma treatment on both surfaces of a sheet-like workpiece.The plasma treatment device performs treatment on both surfaces of the sheet-like workpi...  
JP3750313
To provide a welding structure being capable of relieving stress concentration and having a lap joint with an excellent fatigue strength and welding method for the welding structure. In a welding structure 1 which is made by a lap weldin...  
JP2005342759
To provide a welding method for a crosslinking structure where a metal piece can be securely welded to a metal structure with sufficient welding strength without forming a recessed part causing stress concentration on a weld zone.With bo...  
JP2005332888
To provide a shape correction device quickly restoring the defect of a wafer.The shape correction device 300 is provided with: a stage 370 for mounting the specimen of an object to be inspected; a defect inspecting device 320 for detecti...  
JP2005327942
To provide a laser irradiating technique which can irradiate an irradiation surface with a laser beam having a uniform energy intensity distribution using a cylindrical lens array while avoiding the influence on the intensity distributio...  
JP2005317330
To provide a fine processing method for manufacturing a thin-film workpiece with high processing accuracy; and to provide its device.A processing cross-sectional surface 10 of a workpiece 4 is formed on an ion beam-irradiated side surfac...  
JP2005310977
To shorten a processing time period without degrading a surface roughness of a processing face.In an ion beam processing method for irradiating gas cluster ion beams to process works, the processing is performed by stepwise or continuous...  
JP2005311386
To provide an inspection device, capable of performing the visual inspection of a semiconductor at a high speed with high resolution and uniformly preparing a sample for TEM observation and various analyses, with high position accuracy, ...  
JP2005305444
To provide a method and apparatus for joining a structure at a temperature causing no denaturation nor deterioration in a substrate or a device.The joining method is a method for joining two structures to each other and is characterized ...  
JP3734401
To provide a method of an electron beam welding and equipment therefor by which a welding defect is suppressed. In the method of an electron beam welding and equipment therefor by which a single electron beam is time-divided into a first...  
JP2005302600
To provide a method and a device for fine processing to produce a thin film work with high processing precision.This fine processing method includes a repetitive process to repeat irradiating an ion beam 16 by using a scanning microscope...  
JP2005294310
To provide an energy beam irradiating apparatus which can isolate an energy beam generator and an energy beam irradiating unit without using a thin film, such as a titanium, a silicon, etc.; and to provide an energy beam irradiating meth...  
JP2005288504
To provide a method for improving fatigue strength of various shapes of joints by superposing in particular a thin steel sheet, and also to provide a welded structure using this method.In the welded joint constituted by welding steels of...  
JP2005279744
To provide a butt welding method of different kinds of materials, a method that enables uniform welding condition to be obtained over the entire length of a joining face and that enables joint strength to be improved for the butt welding...  
JP2005279760
To provide a novel and useful arc control method.Electric wires 4 (current paths) through which a current flows in a direction nearly parallel to the flowing direction of a welding arc are formed. A magnetic field generated around the el...  
JP2005262249
To provide a chuck table for a laser beam machining apparatus in which a workpiece holding area is not damaged even if laser beams are emitted in a manner overrunning a workpiece in irradiation of the workpiece.In the chuck table of the ...  
JP2005254302
To provide a wire drawing die in which no breakage occurs in manufacturing an extra fine wire, the diameter of the die is 5-50 μm and the dimensional accuracy is about ±0.1 μm, and to provide a method for machining and repairing the w...  
JP2005224862
To provide a method for repairing a damaged cast stator vane assembly 30 in which soldering or regular welding technology is hardly used, and a hand of a worker hardly reaches.The method for repairing a leg part 38 of a stator vane segme...  
JP2005224825
To provide a electron beam welding method capable of performing consistent welding while forming the penetration shape of a weld part with excellent accuracy.In the electron beam welding method, in order to weld bottom sides of stays 13a...  
JP2005205452
To provide an inexpensive welding method capable of obtaining different metal materials being liable to form an intermetallic compound brittle at a high temperature with excellent productivity and high joining strength, and to provide a ...  
JP2005208120
To provide a sample correcting apparatus and a sample correction method by which the edge roughness of a corrected pattern can be decreased and the sample can be corrected by electron beam assist etching or electron beam assist depositio...  
JP2005205702
To provide a rotary saw extremely reduced in noise, and an electromotive tool using it.In the rotary saw having a large number of teeth provided to its disc-shaped base plate 10 along the circumferential edge thereof, a slit 14 is provid...  
JP3695181
To provide a new electronic component manufacturing method which does not waste material for estimation. A electronic component manufacturing method for forming electronic components by applying a plurality of working processes on a spec...  
JP2005177878
To provide a method for efficiently preparing a product with a large number of micro three-dimensional convex shapes arranged on one surface represented by a microarray lens or the like.In obtaining a micro three-dimensional convex shape...  
JP2005161465
To provide a micro nano pattern structure of effectively forming a continuous ultrafine pattern composed of an unltrafine particle, and also to provide its advantageous manufacturing method.This micro nano pattern structure is constitute...  
JP2005152939
To prevent welding spatters from adhering to the interior of a welding machine and members to be welded in beam welding.A top surface cover 5, a holding stand 8 constituting the base and a box body enclosed by a side face cover 7 connect...  
JP2005144531
To provide a shape creation method which makes it possible to obtain a shape of higher accuracy through electron beams lithography.Since post baking treatment is performed, a rupture occurs in a position of ≤20% of the maximum height i...  
JP2005135761
To provide a fine machining method using an FIB, capable of performing modeling, without the occurrence of focal point blurs, even if the height dimension becomes larger, in a structure formation, where fine machining is required, and to...  
JP3678783
PURPOSE: To control the fused state, etc., to make a single superfine particle widely applicable and to provide a superfine-particle fused body enhanced in operability. CONSTITUTION: Metallic superfine particles 1 and 2 such as an Al sup...  
JP2005125393
To provide a high energy beam welding method by which where the distribution of hardness in a weld zone can be controlled, and further, its toughness can be improved.The high energy beam welding method is provided with: a fitting step wh...  
JP2005120393
To remove projections on the surface of a work at high precision by irradiating the surface of the work with a gas cluster ion beam, and to perform shape formation.The superprecision polishing device is provided with: an irradiating mean...  
JP2005120891
To provide a piston having improved durability without causing stress concentration-induced cracking at a boundary portion between an aluminum alloy piston body and a composite reinforced portion.The piston for an internal combustion eng...  
JP2005108100
To provide a preparing method of machining data for focused ion beam machining method for focused ion beam, capable of relatively accurately machining a three-dimensional fine shape on the surface of an arbitrary material.A processing sh...  

Matches 401 - 450 out of 2,557