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JP2744219 |
To provide a cutting device for a metal, which is possible to cut by either of laser beam or plasma arc and is possible to simultaneously cut in two different positions with patterns possible to the individually controlled. The cutting d...
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JP10001773 |
To provide a fresh joining method capable of three-dimensionally and universally joining microparts of mm order or below. This joining method joins the parts desired to be joined for example, the parts to be joined to each other of a sha...
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JP09174343 |
To manufacture a plurality of assembly parts by a common device by arranging a parts detector, welding unit, takeout unit in order around a turntable. At a position C of a turntable 8 a parts detector 10 is disposed so that the mounting ...
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JP09122950 |
To correctly achieve a laser beam welding and a TIG welding to the same part. The TIG welding is achieved by applying the voltage between a tungsten electrode 111 provided on an electrode holder 110 and a base metal 50, and feeding the i...
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JP09108859 |
To enable quick execution by bringing into contact, pressing, melting and joining an upper and lower reinforcing bar with impurities pushed out of the joining part. The butting part of the upper and lower reinforcing bar 1 and 2 is held ...
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JP09108875 |
To provide a cutting device for a metal, which is possible to cut by either of laser beam or plasma arc and is possible to simultaneously cut in two different positions with patterns possible to the individually controlled. The cutting d...
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JP09103889 |
To provide a method that dispenses with the structure of a large scale device for the purpose of forming ultra-high vacuum atmosphere, that eliminates difficulty of alignment between the surfaces to be joined under such atmosphere, and t...
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JP08281467 |
PURPOSE: To enable a welding without developing a crack and the shortage to the reinforcement of weld, etc., by tack-welding tab steel plates along the outline of a foot part on the surface abutted on a rail at the position from a foot s...
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JP08281466 |
PURPOSE: To enable preheating and cutting-off at a low cost by preheating a metallic material to the firing temp. with electromagnetic heating, jetting gaseous oxygen into the preheating range from a jetting nozzle and cutting off the me...
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JP07305191 |
PURPOSE: To weld a metal to be dissolved in an electrolyte without heating the groove face by applying a current with a base metal connected to the positive electrode and the metal to be dissolved in an electrolyte to the negative electr...
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JP07256472 |
PURPOSE: To provide a processing device and processing method capable of more finely and highly accurately processing a surface. CONSTITUTION: A work piece S disposed in a reaction vessel 4 is irradiated with an excimer laser or a laser ...
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JP07246342 |
PURPOSE: To produce a metallic carrier capable of joining without inserting a brazing filler metal and without using a high vacuum furnace and free from the generation of thermal fatigue in a joining position at the time of forming the m...
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JP07088673 |
PURPOSE: To obtain a high joint strength by the simple method of joining Ni-Ti based alloy members to be used as a shape memory alloy and superelastic alloy. CONSTITUTION: This method for joining the Ni-Ti based shape memory alloy member...
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JP07088674 |
PURPOSE: To prevent the degradation in the strength in a joint part by the simple method and enable the adaptation to intricate shapes by arranging a multilayered thin-film composite material consisting of ≥2 kinds of metals mainly com...
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JP07068389 |
PURPOSE: To provide a machining method using the high speed atomic beam which can efficiently execute the machining of various patterns. CONSTITUTION: The surface of a substrate 1 to be machined is covered by a covering body 5 with patte...
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JP07060446 |
PURPOSE: To form an oxidized passive film consisting essentially of chromium oxide on the surface of a weld zone by welding the weld zone while supplying gas cont. a specific amt. of moisture in an inert gas as a back shielding gas durin...
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JP07056613 |
PURPOSE: To simply and quickly transmit the set-up information by acquiring the set-up information on the machining carried out by the NC data to be transmitted form the internal information and by sending the acquired set-up information...
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JP07041930 |
PURPOSE: To remove segregation, etc., in a jointed part, to prevent deterioration in mechanical properties, and to enable welding of complicated shape by applying temperature treatment, etc., to a metal thermally sprayed into a cavity fo...
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JP07016761 |
PURPOSE: To provide a working device using the high speed atomic rays capable of working at high speed and efficiently by supplying optical energy, laser beam, radical particles, etc., to the working surface of a work in a working device...
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JP06271361 |
PURPOSE: To obtain a joined body of an insulator free of mobile ion and a conductor without using an adhesive by anodically joining the insulator and conductor through a conductive film and an insulator layer contg. mobile ion. CONSTITUT...
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JP06134591 |
PURPOSE: To obtain the needle disposing equipment which can be formed in a suitable shape in the case a used needle is disposed and an injector is discarded. CONSTITUTION: To a main body 1, a melting cylinder 7 having an inserting part 6...
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JP06114587 |
PURPOSE: To provide the butt welding method of the thick plates where there is no work before and after welding and automation is made possible, a welded joint with little thermal effect is obtained and a large-sized restraining device t...
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JP06018110 |
PURPOSE: To obtain a cryopump device, to which a reciprocating driving section reciprocating a displacer conducting expansion and cooling by a refrigerant in a cylinder is installed, solidly at low cost. CONSTITUTION: A stepped cylinder ...
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JP06000676 |
PURPOSE: To facilitate the automation of products sorting, etc., by enlarging cutting width and easily separating products from scrap. CONSTITUTION: The machining head 5 of a laser beam machine 1 is provided with a laser head 11 by which...
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JP05269582 |
PURPOSE: To improve heating electricity efficiency and to manufacture even a small size tube by arranging an induction coil at the position close to a couple of pressure rollers. CONSTITUTION: Tube raw material 1 is formed into a tubular...
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JP05261700 |
PURPOSE: To obtain a large cutting speed with small cutting tear even with a large thickness for cutting by thermally cutting a workpiece with a fluid stream to be heated at the temperature of not lower than the melting point or the deco...
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JP05230671 |
PURPOSE: To provide the device which can stably and precisely execute electric discharge welding and working treatments and enables the easy molding treatment of intricate shapes as well. CONSTITUTION: This device has a chucking device 1...
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JP05200544 |
PURPOSE: To attain high toughness and high corrosion resistance and to suppress the occurrence of weld defects such as a penetrator by reforming a dealloyed component layer generated on the face of weld. CONSTITUTION: An arc is ignited b...
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JP05093254 |
PURPOSE: To efficiently and firmly join different kinds of metals in a direct way. CONSTITUTION: The butting part of different kinds of metallic members 1a and 1b to be joined is provided with a groove 2. The inside of the groove 2 is cl...
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JP05050400 |
PURPOSE: To provide a process and device for cutting material, such as metal, at higher speed over a wide range of applications. CONSTITUTION: In a cutting process and device, for forming at the outlet of a cutting nozzle 1 a concentric ...
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JP04337635 |
PURPOSE: To integrally simplify the holding structure of a plurality of blade- shaped electrodes by juxtaposing a plurality of slits with a flat-plate electrode substrate excepting a surrounding frame body of insulating material corrosiv...
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JP04167920 |
PURPOSE: To manufacture the steel tube with high strength by forcibly pressing and forming the steel plate in inside of steel tube by the same interval. CONSTITUTION: A hole is made at the center of the steel plate, and notches are made ...
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JP03221291 |
PURPOSE: To join structural members at acute angles each other by applying electrolyte liquid on the surfaces to be joined by a rotating, electrolytic coating device having an integrated anode. CONSTITUTION: In this method for producing ...
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JP03000494 |
PURPOSE: To allow the ultrasonic welding of a work without generating defects, such as opening of holes, even if the surface region of the work is a thin sheet by bringing the prescribed region on the surface of the work near the contact...
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JP02307694 |
PURPOSE: To allow joining of objects to each other without heating and pressurizing the objects by butting the chamfered end faces of the objects to be joined to each other to form a recess, applying a plating liquid contg. a metal salt ...
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JP02241070 |
PURPOSE: To manufacture the title NC laser capable of detecting any abnormality occurred during the operational suspension of the unit before starting processing by a method wherein specific laser output is commanded in case of starting ...
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JP02224889 |
PURPOSE: To allow welding of a stainless steel and a different metal by applying powder of the same type as the different metallic material on the surface of the stainless steel product, irradiating the coating with a laser to form a cal...
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JP02197391 |
PURPOSE: To provide the joining means effective for joining narrow parts by forming a deposited layer contg. metal powder between joint parts and near the same and joining conductive materials to each other by the deposited layer. CONSTI...
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JP01124985 |
PURPOSE: To reduce a reflection mirror width as possibly as so as to reduce the size as wells as weight of a device by providing a lamp accommodation member formed at the top member of the mirror, a first reflection face on the inside of...
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JP01096072 |
PURPOSE: To make it possible to improve strength and reliability by radiating microwaves to the joint part of two ceramic items in a vacuum state and simultaneously applying compressive force thereto, then continuously monitoring the joi...
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JP01091991 |
PURPOSE: To enable the joining method of a simple and strong W material even in a complicated shape to some extent by locally heating the contact part of a W material and other metal materials and its vicinity only and precipitating the ...
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JP01091990 |
PURPOSE: To close an end easily, surely and strongly without causing the embrittlement and breakdown of a welding part structure by fitting a plug to the end of a W tube and precipitating W at the plug fitting end part by CVD method afte...
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JP01027793 |
PURPOSE: To obtain magnetic flux with ultrahigh density by covering a magnetic substance with a superconducting material cover and a superconducting material nozzle and narrowing down and converging the magnetic flux generated from the m...
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JP63256290 |
PURPOSE: To easily overhaul a metal structure by forming the welding bead made from the metal of brittle nature by heating together with a filler metal the specified part of a metal structure and exerting a destruction external force on ...
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JP63252690 |
PURPOSE: To easily cut with less heat input amt. without giving a breakdown to a back face and nearby accessory by cutting a steel by utilizing the cleavage crack caused by feeding a specific metal to the heating melt zone of a steel. CO...
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JP63230295 |
PURPOSE: To perform the welding in a short time using the initial heating at a low temperature by interposing a weld material having the Ni-Ti composition corresponding to the alloy composition between Ni-Ti alloys to be joined to heat t...
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JP63207488 |
PURPOSE: To weld even a thin work with low heat capacity with high accuracy by welding a joining part of the work by the contact and opening discharge by the vibration of welding materials CONSTITUTION: The welding materials 1 are fitted...
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JP63194879 |
PURPOSE: To obtain a joint having a remelting temperature higher than a joining temperature by heating the joint at a temperature where a kind of metallic insert material of composite insert materials is not molten and another kind of me...
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JP63043779 |
PURPOSE: To easily and accurately weld and join journals mutually and to improve productivity by butting the journals mutually to tack-weld these to the specific depth from the outside periphery side and afterword, performing the main we...
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JP62220297 |
PURPOSE: To couple material members with high strength at a low cost by disposing a raw material which generates high forming heat to the outside peripheral parts of the surfaces to join ≥2 material members and heading the part near th...
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