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Patent Searching and Data


Matches 401 - 450 out of 2,222

Document Document Title
JP2007501128A  
JP2006326607A
To provide a forming device which does not take long time in repairing a sheet metal portion required to be repaired.In the forming device, a main surface of a metal sheet is shot with shots which are energy-controlled by the air jet, an...  
JP2006527087A  
JP3883947B2
To provide a method for forming a metal sheet suitable for the production of trial products and small quantities of products of vehicles, furniture, electric appliances, buildings or the like, and to provide a forming apparatus therefor....  
JP3876261B2
To provide a ball forming apparatus by which fine working is performed even to a work which is complicated in working conditions. A projection apparatus for dropping projection materials B on the conveying route of the work is composed o...  
JP3869783B2
To provide a forming method and a forming apparatus by which space saving in equipment can be attained when a metal sheet is subjected to peen forming. The main surface of a metal sheet 61 is scanned so as to be a prescribed pattern whil...  
JP3830894B2  
JP3861824B2
To produce an endless metal ring which has a circumferential length of satisfactory precision, and which is used for CVT (Continuously Variable Transmission). In the method of regulating the circumferential length, the circumferential le...  
JP3861757B2
To provide a correcting device of the circumferential length of a metallic belt the structure of which is more simplified and can be miniaturized. When correcting the circumferential length of the metallic belt 30, the metallic belt 30 w...  
JP3862020B2
To provide a perforated floor board which prevents the generation of excessive tensile force in the edge part of the notch generated on the boundary between a mesh part and a flat plate part and maintains the fine appearance of a product...  
JP2006247667A
To join two kinds of metallic members made of different materials without using a large and expensive apparatus.In the method for joining two kinds of metallic members made of different materials, two kinds of the metallic members are br...  
JP3852084B2
To provide a formed article in which a pattern with plastic deformation of arbitrary intervals and phases is given to a strip material, and its design is improved. A strip material 1 is formed by a method of the strip material 1 to be pl...  
JP2006239744A
To provide a transferring method by which uneven cross-sectional shape on the surface of a tool is made difficult to be damaged by reducing load stress to a transfer tool and the dimensional accuracy of a transferred shape is improved wh...  
JP3849027B2
To provide a die stand capable of adjusting the die shape based on a new principle, and a press with the die stand built therein. In the die stand 1 interposed between a die and a base in a press, the die itself or a die supporting plate...  
JP2006224152A
To provide a method for forming a metallic plate, which can form the metallic plate into a continuously curved surface having various curvatures with a simple method, and can reduce a manufacturing cost.Shock absorbing materials 4a, 4b, ...  
JP2006218481A
To provide an indentation working apparatus and an indentation working method for performing indentation working after correctly detecting the surface position of a material to be worked in the state where working speed is raised.Distanc...  
JP3838878B2
To provide a battery electrode plate that is capable of performing three-dimensional current collection although thinly made and that has an excellent performance such as that it does not generate expansion at the rolling process or inte...  
JP3838061B2
To enhance productivity (production speed) by rapidly handling various tube lengths in the manufacturing method of a tube which has a plurality of pieces of protruding portion (dimple) protruding inward and has portions without a protrud...  
JP2006210134A
To provide a long-life lead acid battery which prevents reduction in the thickness of a negative electrode current collecting tub, where the reduction in the thickness occurs in a cycle life test for simulating a driving mode of an ISS v...  
JP2006193770A
To provide a welded ferritic stainless steel tube having excellent tube expanding workability and being free from tube expanding crack occurring in a weld zone or in the vicinity of the weld zone at tube expanding to a two or more times ...  
JP3802071B2  
JP3795862B2  
JP3824661B2
PURPOSE: To form recesses without stock-removing work by driving in a displacement body whose cross section is reduced in the front penetrating area and displacing material at least nearly transversely relative to the recesses. CONSTITUT...  
JP3823952B2
To provide a method for manufacturing an embossed can body which can manufacture a high-quality embossed can body in which the position of a pattern is coincident with the position of embossing by reducing a variation in shape of the can...  
JP2006161105A
To provide an economical method for producing copper foil harmless for the environment.Regarding the method for producing copper foil, particularly, using a net plate expander, impact pressure in a single direction is applied to a copper...  
JP3807389B2
To provide a forging punch or the like obtained by incorporating satisfactory dummy forming punches into forging punches used for forming the shape of recessed parts in high precision by forging. In the forging punch 1, a plurality of fo...  
JP2006130519A
To provide a method for manufacturing a high strength steel member, which is manufactured by carrying out a post processing, such as trimming, piercing, after a hot press process, and has a tensile strength of 980 MPa or higher and a low...  
JP3803080B2
To provide a portable peening device (a sheet metal repairing device) which can be miniaturized when peening a metal sheet, in particular, when repairing a sheet metal, and to provide a peening method (a sheet metal repairing method) usi...  
JP2006116607A
To provide an embossing device with improved engagement of an embossing roller.Rollers are rotated in an opposite direction to each other, and have first and second embossing tips on their outer sides. At least the first embossing roller...  
JP3797134B2
To provide a manufacturing device and manufacturing method for an expand net for forming a net body having a net part and a solid part out of a long sheet which is intermittently carried at the predetermined pitch which, and for improvin...  
JP2006513039A  
JP2006095598A
To stably perform the impact plastic working of a metal structural body.An impact plastic working apparatus of a metal structural body is provided with a working means to perform the impact plastic working, a holding means to hold the im...  
JP3790647B2
To provide a tool and a method for forming a recessed part to easily form a recessed part of a desired depth without breaking any structure of a work or a recessed part forming tool even when small recessed parts are formed at high speed...  
JP2006082126A
To provide a ball forming apparatus by which fine working is performed even to a work which is complicated in working conditions.A projection apparatus for dropping projection materials B on the conveying route of the work is composed of...  
JP2006082101A
To provide an expanding and drawing method by which a product of complicated shape having a three-dimensional curved surface part in which a plurality of weight lightening hole parts are formed efficiently and also the yield of a base st...  
JP2006075900A
To provide a metal forming roll which can easily manufacture a corrugated plate having a flat area in its periphery, and a forming method using the same.A pair of top and bottom metal forming rolls have a plurality of parallel projected ...  
JP2006509334A  
JP2006068811A
To provide a die for manufacturing a polar plate of a wet charge battery capable of eliminating losses of a material, saving the manufacturing cost, preventing growth of burrs, improving the quality of the polar plate, simultaneously imp...  
JP2006504529A  
JP2006026980A
To provide a manufacturing method of a resin coated plated steel sheet excellent in the adhesiveness of a plated steel sheet and a resin film having a sharp embossed pattern on its resin surface, and a manufacturing apparatus of the resi...  
JP3762001B2
To prevent the shock and the noise during the rolling by providing a pair of rolls to be rotated, passing a base plate on which a die and a stacked stock having the length over the die are loaded through the rolls, and moving the base pl...  
JP3759324B2
To provide a descaling device of a thickness press which is capable of surely removing from a slab surface a primary scale on a slab or a lower die and a secondary scale grown after removing the primary scale, and preventing degradation ...  
JP2005349463A
To provide a method for forming stripe-shaped convexes and concaves, which beautifully forms a plurality of stripe-shaped concaves and stripe-shaped convexes on a thin material in which a number of through holes are formed reticulately.T...  
JP2005344886A
To provide a cylindrical bearing member for efficiently and inexpensively mass-producing an oil reserving blind groove inside a cylindrical member for sufficiently exhibiting the lubricating function by holding lubricating oil provided t...  
JP3747713B2
To provide a blocking prevention technology of a stacking blank capable of smoothly conducting peeling and reparation of flank sheet by sheet at a stacker and preventing line stop due to feeding of many sheets. In a method that the protr...  
JP2005334943A
To develop a surface material into which an expanded metal which has strength and functionality though a thin sheet is used while making use of feature in the shape of the expanded metal is worked and which is excellent in the appearance...  
JP2005330997A
To provide a cylindrical bearing member capable of sufficiently showing lubricating function by maintaining lubricating oil filled in oil reserving blind grooves for a long time, and to provide a manufacturing method of the cylindrical b...  
JP3740103B2
To provide a peen forming method in which forming of a more complicated shape than conventional one can be executed with excellent accuracy and a peen forming device. The peen forming method includes a working area dividing step in which...  
JP3711142B2  
JP2005254316A
To solve problems that the improvement of productivity is difficult and the manufacturing cost is high by shot-blasting using a masking sheet when forming fine recessed parts on the surface to be worked of a workpiece.This apparatus is a...  

Matches 401 - 450 out of 2,222