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Patent Searching and Data


Matches 851 - 900 out of 2,214

Document Document Title
JPH067856A
PURPOSE: To prevent generation of crack by melting through argon inner gas arc the part where stress concentration is generated at the time of press forming and then forming a solidified molten part. CONSTITUTION: A metal plate is blanke...  
JPH067874A
PURPOSE: To simplify the manufacturing process for an extruded secondary product having partly different thickness by applying pressure on a hollow extruded material toward the collapse direction of holes formed on the side face of the m...  
JPH06320B2  
JPH05337540A
PURPOSE: To execute deformation and increase of the tube wall thickness by supporting the tube wall except the part whose wall thickness is increased from the outside, and applying pressure to the tube wall part whose wall thickness is i...  
JPH05294100A
PURPOSE: To prepare a decorative material having a cubic, dynamic feeling of natural wood by forming on a base sheet at least a printed grain pattern and an embossed pattern consisting of a group of wave curves which is running in the sa...  
JPH05293560A
PURPOSE: To allow the forming work of either a front side or a rear side of a metal plate and to unnecessitate the change of die attaching to the machine each time a forming direction is changed. CONSTITUTION: A punch 9 is attached movab...  
JPH05293561A
PURPOSE: To allow the forming work of either a front side or a rear side of a metal plate and to unnecessitate the change of die attaching to the machine each time when a forming direction is changed. CONSTITUTION: A punch 9 is attached ...  
JPH05293571A
PURPOSE: To manufacture reinforcing bars which provides reinforcing ribs to a steel plate without troublesome operations of welding, or eliminates the troublesome operations of joining by wires or welding. CONSTITUTION: A plurality of gr...  
JPH0543940Y2  
JPH0580290B2  
JPH05285561A
PURPOSE: To obtain a metal plate on which a complicated pattern excellent in originality is formed. CONSTITUTION: A press mold 20 formed with a plural number of protrusion 22 is arranged with a prescribed pattern along the transportation...  
JPH05285562A
PURPOSE: To provide a method for processing steel material by which lightening holes are formed even in steel material high in strength and small in elongation such as SS materials and in which cracks are hardly occurred around the light...  
JPH05270225A
PURPOSE: To manufacture an aluminum alloy suspension arm having a sufficient fatigue strength. CONSTITUTION: An aluminum alloy ingot is a supplied (S1) which contains 0.8wt.% Si, 0.9wt.% Cu, 0.8wt.% Mn, 1.0wt.% Mg, and 0.05wt.% Ti, and s...  
JPH05258752A
PURPOSE: To enlarge the vertical length of each mesh by enlarging the maximal amount of expansion at the time of expanding a lead alloy made thin plate through heating the lead alloy made thin plate at a specified temperature not exceedi...  
JPH0571720B2  
JPH05245390A
PURPOSE: To produce a catalyst unit capable of efficiently activating an oxidation catalyst in a short time without increasing the capacity of an electric power source or changing the conventional carrier material by increasing the curre...  
JPH05245566A
PURPOSE: To increase the thickness of the circumferential edge of a fitting hole and prevent the increase in the weight by executing a plurality of specific works to a bottom plate part of a pulley made of sheet metal having a bottom pla...  
JPH0567303U  
JPH05228744A
PURPOSE: To eliminate defects from a peening particle support so as to prolong the use life of a flap by forming a high nickel layer having a content of nickel which is higher than that of a base composition of a specific wt.% of carbon ...  
JPH05228542A
PURPOSE: To provide the press forming method by which a press formed part having a rugged part or an opening part on the forming surface can be obtained easily and rationally. CONSTITUTION: At the time of forming a press formed part havi...  
JPH05212465A
PURPOSE: To provide an integrated belt type weather strip capable of being manufactured with its width modified according to the use. CONSTITUTION: A plurality of cut out holes 28a arranged intermittently in the longitudinal direction ar...  
JPH05212592A
PURPOSE: To atain a smooth working motion and facilitate the synchronizing with the other device by preventing the rapid vertical movement of a ram by arranging a control mechanism consists of a link and a hydraulic cylinder between a tu...  
JPH05212591A
PURPOSE: To enable an impact press work and facilitate synchronizing with the other device by providing a crank mechanism around the shaft of a flywheel turned by the frictional contact with a wheel at the driving side. CONSTITUTION: A d...  
JPH0556209B2  
JPH05205748A
PURPOSE: To certainly place a lead alloy thin film in the prescribed position on a lead alloy continuous cast body, by forming a groove, which is wider and deeper in comparison with the width and the thickness of the thin film, on one su...  
JPH0560622U  
JPH05200456A
PURPOSE: To produce an embossing die adapted to a relief by having high accuracy by etching the respective regions of a metallic sheet lying across between plural regions which are cured in a photoresist layer and have etching resistance...  
JPH05169159A
PURPOSE: To eliminate a material loss at the time of manufacturing a mandrel, to eliminate the need of a process for disassembling the mandrel and to easily feed a heat resisting thread, to improve stability of a shape, to have a three- ...  
JPH05166512A
PURPOSE: To provide an expand type lead-acid battery electrode plate excellent in current collecting efficiency, manufacture the plate with fine productivity and provide particularly a manufacture suitable for the plate having high plate...  
JPH05161997A
PURPOSE: To prevent the interference of the edge part of pierced hole opening with the cutting edge of lower die at the time for carrying-out the coil stock immediately after forming a large pierced hole at the central part. CONSTITUTION...  
JPH05154585A
PURPOSE: To provide a safe and simple crimping tool to a metal die which need not remove the die from a press, takes a short time for one crimping including a preparation time, and has high productivity. CONSTITUTION: This device is a cr...  
JPH05151321A
PURPOSE: To easily generate a development even in the case of other product than a rectangular parallelopiped. CONSTITUTION: A reference shape being a shape of one major surface of a product is plotted in dimensions of a prescribed measu...  
JPH05151320A
PURPOSE: To easily generate a development even in the case of other product than a rectangular parallelopiped. CONSTITUTION: From plural kinds of reference shape patterns registered in advance as a shape of one principal surface of a pro...  
JPH05151322A
PURPOSE: To easily generate a development even in the case of other articles than a rectangular parallelopiped. CONSTITUTION: A reference shape being the shape of one principal surface of the articles is plotted by dimensions of a fixed ...  
JPH05143697A
PURPOSE: To generate the development of even a product with shape other than rectangular parallelopiped shape. CONSTITUTION: A desired shape pattern is selected from the shape patterns of plural kinds of developments registered in advanc...  
JPH0536138B2  
JPH0536137B2  
JPH0531689B2  
JPH0518070Y2  
JPH0530530B2  
JPH0587133A
PURPOSE: To eliminate the generation of chip of the inner diameter surface of a bearing housing at an opening edge of an outer wheel at the time of press-in, and eliminate the positioning of a holder. CONSTITUTION: A flat plate part 2 is...  
JPH0569059A
PURPOSE: To provide a steering-column tube body for a motor vehicle which is constituted with a min. limit of members, secures dimensional precision, and simultaneously is produced in a cost as low as possible. CONSTITUTION: This steerin...  
JPH0569057A
PURPOSE: To make invisible minute flaws generated in the manufacturing process and handling and to improve the manufacturing yield or to maintain the beauty by forming fine many fine recessed parts or projecting parts on the surfaces of ...  
JPH0557377A
PURPOSE: To obtain a recessed zone forming method which forms a recessed zone on a thick metallic plate by using only a cold pressing work without the deformation of the other part. CONSTITUTION: Four linear through holes 7,7,7 and 7 are...  
JPH059175B2  
JPH0521676A
PURPOSE: To provide a method of carrying out the after treatment of a strip-like blanked lead frame, where ozone layer protection measures are taken for cleaning agent, and the strip-shaped blanked lead frames can be fed one by one witho...  
JPH057092B2  
JPH053285Y2  
JPH051091B2  
JPH0478368B2  

Matches 851 - 900 out of 2,214