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Patent Searching and Data


Matches 1,151 - 1,200 out of 2,314

Document Document Title
JPH0114352Y2  
JPH0199730A
PURPOSE: To improve the adhesiveness of multi-cellular material and to enlarge its length by annealing expanded metal and a metallic fiber layer and then arranging the metallic fiber layer on the expanded metal, compressing and heattreat...  
JPH0119975B2  
JPS6471502A
PURPOSE: To produce a fresh decorative metal sheet having high-grade sense by forming patterns having different flat part area ratios on the surface of a rolling roll by high energy density beams and transferring the patterns onto a meta...  
JPH018376Y2  
JPS6446583A
PURPOSE: To minimize the amount of material without sacrificing the strength of a return bent part by making the wall thickness of a thinly elongated tubular member with fins bent in a serpentine pattern greater at the return bend parts ...  
JPS6444228A
PURPOSE: To manufacture a front grill in the necessary network shape and to improve the productivity by executing stretching after forming a slit on an Al extrusion preform. CONSTITUTION: Numerous cuts or slits 8 are provided in a zigzag...  
JPS6440123A
PURPOSE: To perform safe and smooth operation as well as to effectively unitilize power by driving the feed of a metal sheet and the vertical and lateral movements of a movable upper cutter with one prime mover. CONSTITUTION: When the pr...  
JPS6434527A
PURPOSE: To prevent the generation of a defective image as the supporting body of a photosensitive drum by making it the aluminum alloy tube of specified outer diameter and thickness with the slope part continuing to the outer most part ...  
JPS6427727A
PURPOSE: To obtain a metal expanding material having a uniform square opening with good efficiency by setting the thickness of a web within the range of the numerical value calculated by an equation. CONSTITUTION: Numerous slots 4 are sl...  
JPS6427505A
PURPOSE: To efficiently manufacture an ornament having no defects such as scars and biting of chips and foreign matters by punching and marking it in the same die. CONSTITUTION: A lower die 2 is lowered along a marking/punching lower die...  
JPS6415612U  
JPS6415611U  
JPS6422422A
PURPOSE: To enable continuous piercing safely and sanitarily by holding a driv ing lever by a holding mechanism at the retreating position drawn into the inner part of a cylindrical body, moving a ball nut forward by turning a ball screw...  
JPS6415237A
PURPOSE: To automatically pierce the hole with a rupture burr without the need for work chip treatment and to reduce a piercing cost by discharging the projecting piece for connection of the main body of the container lid received on a r...  
JPS6347377Y2  
JPS6363287B2  
JPS6362328B2  
JPS6361658B2  
JPS6361657B2  
JPS63184626U  
JPS63268521A
PURPOSE: To simplify the handling of a product and to improve surface quality by expanding a metal sheet provided with many slits in the direction intersecting the slits and then carrying out an electrolytic process on the formed metal s...  
JPS63169300U  
JPS63235028A
PURPOSE: To obtain a forming commodity in chasing-like pattern inferior by no means to a commodity by chasing by manufacturing a sheet-like forming body in a pattern having the necessary contour shape and sticking it to a base body. CONS...  
JPS6336637Y2  
JPS6347227B2  
JPS63213680A
PURPOSE: To produce a decorative fine stainless steel sheet, by coloring the whole uneven surface of a stainless steal sheet having rugged patterns and by polishing and removing parts of the resulting colored film on the tops of the proj...  
JPS6344041B2  
JPS63205999A  
JPS63117813U  
JPS63177930A
PURPOSE: To improve the cubic effect, and also, to form a decorative surface having no distortion by performing an emboss working by plural sets of emboss working machines in case of performing an emboss working of an uneven shape to a m...  
JPS63177902A
PURPOSE: To prevent chipping of checkered holes and to extend the life of a finishing roll for forming checkers to a greater extent by forming the shoulder parts of all the peripheral walls of the checkered holes of the roll to a gentle ...  
JPS63174731A
PURPOSE: To punch the vent hole formed by a small cleat part surrounded by a big cleat on a planar blank material by using the upper die having the plural outer edge punching male blade equipped with a blade height adjusting mechanism an...  
JPS63174735A  
JPS63173397A  
JPS63173398A  
JPS63173396A  
JPS6335336B2  
JPS6394709U  
JPS6390529U  
JPS6390528U  
JPS6390467U  
JPS6320422Y2  
JPS6327825B2  
JPS6380032U  
JPS63119932A  
JPS6376321U  
JPS63108901A
PURPOSE: To obtain a cold rolled steel sheet which has a good press formability and has excellent sharpness after painting by working rugged patterns consisting of may parallel lines intersected with each other on a roll surface by a las...  
JPS6322021B2  
JPS6366522U  

Matches 1,151 - 1,200 out of 2,314