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JP05200456 |
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...
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JP05169159 |
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- ...
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JP05166512 |
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...
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JP05161997 |
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...
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JP05154585 |
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...
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JP05151321 |
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...
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JP05151320 |
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...
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JP05151322 |
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 ...
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JP05143697 |
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...
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JP05087133 |
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...
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JP05069059 |
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...
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JP05069057 |
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 ...
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JP05057377 |
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...
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JP05021676 |
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...
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JP04356317 |
PURPOSE: To efficiently manufacture a bent article having a rugged pattern 1b without the distortion of rugged pattern 1b and further to easily transfer, form the rugged pattern to a three dimensional or complicated bent article by formi...
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JP04351232 |
PURPOSE: To produce the porous metallic film having good filter performance even in a high-temp. atmosphere, etc., by uniformly boring many specific through-holes in a metallic film. CONSTITUTION: The many through-holes sized in ≤60μm...
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JP04344887 |
PURPOSE: To easily perform a desired laser beam machining even on a hard-to- work member, regardless of the size of the working member or a working area and also without staining the working member, by raising the absorption rate of a ir...
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JP04344838 |
PURPOSE: To work a multiplicity of holes by once installing a press formed article. CONSTITUTION: This device has a cam member 12 which is fixed to the lower part of an upper auxiliary plate 11, a sprocket member 30 which is rotated at a...
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JP04279226 |
PURPOSE: To uniformize the clearance by removing the deflection of a clearance between a piercing punch and a die hole corresponding to this piercing punch. CONSTITUTION: A guide rod 15 is formed in the center of the front end face 14 of...
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JP04266431 |
PURPOSE: To offer a metal lath working device possible to work a metal lath having sharp edges excellent dimension accuracy and uniform lath mesh shape as regards a metal lath working device, especially, a metal lath working device to wo...
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JP04238636 |
PURPOSE: Firstly to eliminate need for welding, etc., and to facilitate production as the structural body is molded by slit forming, expanding and reinforcing part forming and secondly to obtain the structural body which is excellent in ...
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JP04238637 |
PURPOSE: Firstly to eliminate the need for welding, etc., and to facilitate production as this structural body can be molded simply by forming slits and expanding, secondly to obtain the structural body which is excellent in terms of str...
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JP04224031 |
PURPOSE: To execute pattern application onto a moving metal coil while exactly controlling a patterning position on this metal coil. CONSTITUTION: The apparatus is provided with an applicator roll means 88 for applying the pattern and a ...
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JP04220104 |
PURPOSE: To obtain an aluminum foil excellent in heat resistance and wear resistance by providing a hologram relief pattern executing cold rolling or photographic printing to an aluminum foil. CONSTITUTION: A photoresist layer 2 is forme...
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JP04172139 |
PURPOSE: To enable smooth releasing from the roll and smooth shearing work with good quality by forming the clearance corresponding to the end part of the blank at the side surface corresponding to the sheared corner part of the formed r...
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JP04143025 |
PURPOSE: To remarkably obviate the working process for attaching and detaching the roll chock by supporting the bearing or releasing support of the bearing by moving the thrust collar in the roll axial direction. CONSTITUTION: By pressur...
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JP04104700 |
PURPOSE: To easily manufacture punching nets with various kinds of design by stopping a press process by a die for a specific time and forming a section where there is no through hole. CONSTITUTION: A long-sized metallic plate 1 while mo...
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JP04071732 |
PURPOSE: To clearly mark the identifying mark, etc., by changing the surging pressure by controlling the responsiveness of the pressure controlling valve with the responsiveness adjusting means, and applying pressurization instantly by u...
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JP04064653 |
PURPOSE: To keep off any rupture due to flection by forming a U-shaped slit being intermittently continued to a thin steel sheet, and installing a rib lath, elongating this split to some extent, and having it formed into a vertical stran...
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JP04037427 |
PURPOSE: To reduce camber and stain by roll-forming a forming material with a pair of elliptical rolls at least in a manufacturing method wherein the forming material is put between upper and lower rolls to roll-form a forming plate. CON...
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JP03297503 |
PURPOSE: To efficiently manufacture a metallic sheet with high decorative property by applying a specified release agent on the surface of the metallic sheet in manufacturing the designing property metallic sheet by providing a hard prin...
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JP03294023 |
PURPOSE: To integrally form a compact double tube bellows by filling an annular space between inside and outside tube stocks with filler transformed by temperature change, etc., into solid and fluid and performing bellows forming in a so...
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JP03285013 |
PURPOSE: To obtain a steel sheet having a low yield ratio after working by heating a steel sheet contg. specified amts. of C, Si, Mn, P, S, Nb, etc., at a prescribed temp. and finishing working. CONSTITUTION: A steel sheet consisting of,...
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JP03268823 |
PURPOSE: To make it possible to produce part of an unstretchable shaped body from a sheet metal blank by determining a change in volume by a difference between the basic volume of a planar metallic sheet and the basic volume corrected by...
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JP03248725 |
PURPOSE: To make cutting easy and to improve the workability by blanking a metal plate through cutting or three-dimensional working into a prescribed shape and using the blanking die and the die to be blanked as an upper die and a lower ...
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JP03247310 |
PURPOSE: To simply obtain a product having no joint nor separation of surface layer at low cost by exposing an external material and an internal material at both openings as layers and using the internal material as a cutting pattern. CO...
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JP03243228 |
PURPOSE: To manufacture a metallic plate excellent in design characteristic by cold-working an assembled body putting an embossing material harder than the metallic plates between ≥2 metallic plates and then separating the ≥2 metalli...
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JP03234326 |
PURPOSE: To easily form the artificial lumber of desired length by supplying a metallic pipe between plural pieces of rollers on which many projections are provided projectingly and forming a rugged pattern on the surface, thereafter, co...
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JP03219998 |
PURPOSE: To easily detect a character to be confirmed by detecting a line mark by providing horizontal rod-like line marks allowed to protrude to the same height as the protruding height of the character of the line to be read through an...
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JP03213240 |
PURPOSE: To highly accurately perform predetermined work for a peripheral surface without dislocation of the center position in both end parts of a workpiece by lifting a free rotating roller in a truck side to align center height of bot...
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JP03210930 |
PURPOSE: To reduce manhour and manufacturing cost by working a punched and perforated metallic sheet so that the residual pattern part is pushed out to make a cylindrical part or part of it and the zigzag of the zigzag shape part is elon...
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JP03210924 |
PURPOSE: To prevent strain and internal stress from generation and to easily obtain a high-performance rib lath by deviating a group of vertical rib parts on one side arranged every other rib vertically to one side to a group of vertical...
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JP03210923 |
PURPOSE: To easily obtain a rib lath which is large in strength and is not broken easily by bending and tensile stresses by giving bent shapes to both end parts of each slit in such an extent that they turn inward on the top side, outwar...
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JP03207534 |
PURPOSE: To prevent a material from expanding and a dimensional error from being generated by pressing a press die to the material mounted on a pedestal as it is inserted between right and left material pressing plates. CONSTITUTION: The...
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JP03204121 |
PURPOSE: To restrain chamber and stress by forming rolls, to eliminate a stress relief stage, to miniaturize an equipment and to simplify a manufacturing stage by changing a projection-forming direction with forming rolls. CONSTITUTION: ...
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JP03204126 |
PURPOSE: To simplify adjustment before a work and to prevent a double cut from occurring by simultaneously forming slits to provide linear parts and knot parts. CONSTITUTION: At a 1st stage, a strip A sent between both rolls 10, 10 is sl...
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JP03189026 |
PURPOSE: To manufacture a metallic decorative panel excellent in appearance at low cost/by pressing a metallic plate through a punching press means provided with male and female dies in a non-punched state to form an emboss pattern. CONS...
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JP03104878 |
PURPOSE: To provide a metallic sheet suitable for molding by embossing by applying a soln. of a specific alkaline metal salt on this metallic sheet, then drying the coating. CONSTITUTION: The metallic sheet 1 is passed between two rolls ...
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JP03086329 |
PURPOSE: To easily manufacture an amorphous metallic body in the shape of a small piece by cutting, blanking, etc., a formed amorphous foil body. CONSTITUTION: The amorphous metallic body 2 in the shape of a small piece is obtained by gi...
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JP03077730 |
PURPOSE: To obtain a metallic foil excellent in rigidity and design by forming a longitudinal wave first and then a waveform crossing it when a waveform having a prescribed waveform height and a prescribed waveform pitch is formed crossl...
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