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Patent Searching and Data


Matches 1,201 - 1,250 out of 1,732

Document Document Title
JPS586594Y2  
JPS583461B2  
JPS583157B2  
JPS57189616U  
JPS5756408B2
A process for making tubes, channels and other relatively thin-walled elongated shapes having a unique degree of dimensional accuracy and stability in which the part after being shaped and only approximately sized is mounted on a mandrel...  
JPS5755493B2  
JPS57187871A
PURPOSE: To prevent an active material from dropping off, by providing small meshes in medium meshes so that the small meshes are adjacent to the small line crossings of an expanded latticework for a storage battery. CONSTITUTION: Small ...  
JPS57176131U  
JPS57180077A
PURPOSE: To manufacture plates of precise dimensional accuracy with high productivity, by continuously feeding long strips of lead alloy sheets between a pair of rotary cutter and expanding toward the transverse direction holding both ed...  
JPS5750104Y2  
JPS5750680B2  
JPS57172276A
PURPOSE: To obtain a display member for a clock, which is excellent in its weather resistance and shock resistance, by shearing an index, etc. of a dial substrate by use of a die and a punch, and after that, executing its compression cou...  
JPS57172277A
PURPOSE: To obtain a floating display member which is free from a shearing crack, etc., and excellent in its weather resistance, by executing the shearing compession coupling working onto the surface of a display member substrate, and fo...  
JPS57162271A
PURPOSE: To obtain an expanded plate far stable in dimensions by a method wherein, before the plate is processed by an expander, the central portion of a lead alloy sheet is continuously punched to make a lug. CONSTITUTION: A lead alloy ...  
JPS57154339A
PURPOSE: To facilitate the manufacture of a heat exchanger having the laminated structure, by forming intermittent slits on a plate material and reaming these slits successively to form a band-shaped plate with through holes and cutting ...  
JPS5742569Y2  
JPS5743332B2  
JPS5743336B2
A corrugation-forming machine includes two rotatable die rolls formed with intermeshing teeth between which material to be corrugated is passed. The teeth have sharp corners to produce corresponding sharp corners on the corrugated materi...  
JPS57147483A
PURPOSE: To prevent crack generation of a coating film, in applying an embossed pattern to a colored zinc plated steel plate, by a method wherein an embossing roll is provided to an outlet side of a baking furnace of a painting line and,...  
JPS5742451B2  
JPS57142579A
PURPOSE: To provide plating on the whole surface of dial letters by applying plastic working that includes shearing work to the side faces of letters and the dial face in the process of making dial letters project from the dial face by p...  
JPS5740437B2  
JPS57126076A
PURPOSE: To manufacture both positive and negative plates for a lead acid battery from a lead alloy strip at the same speed by means of an expansion work device. CONSTITUTION: In making positive and negative grids by expanding the right ...  
JPS57123434U  
JPS57115926A
PURPOSE: To easily from a tapered section in cylindrical thin can bodies fitted into sectional dies, by expanding sectional dies composed of plural slender pieces of sectional dies and having a polygonal or a cylindrical cross section to...  
JPS57113558A
PURPOSE: To increase the preservation performance of an active material without deteriorating the productivity by cutting an expanded grid so that crosspiece parts of the grid are located at both sides of the grid, and making the horizon...  
JPS57113559A
PURPOSE: To easily manufacture a grid with a high active-material-holding ability by giving cuts on a rolled sheet made of a lead alloy, by means of a blade having a thick part provided with projections and indentations, before the sheet...  
JPS57113079A
To manufacture a jet nozzle, the nozzle plate is first drawn through a drawing ring of spring steel in one operation by a press and punch die having the internal dimensions of the jet nozzle, the plate subsequently being punched during f...  
JPS5732246B2  
JPS57110238U  
JPS5799041U  
JPS5783418A
PURPOSE: To obtain the facing sheet having moderately glossy, uneven surface, by using the pressing roll on which the uneven shape is formed by composing the enamel part having the minute uneven state and the metal part on the surface of...  
JPS5783417A
PURPOSE: To obtain the moderately glossy facing sheet, by using the backing plate for embossing which forms the uneven shape composed of the enameled part having the minute uneven state and the metal part on the surface of the substrate....  
JPS5783416A
PURPOSE: To obtain the embossed decorative sheet of excellent stereo-feeling, by using the backing plate for embossing which forms the uneven shape composed of the enamel layer part having magnetized magnetic particles and the metal laye...  
JPS5781932A
PURPOSE: To obtain a three-dimensional reticulated material easy to work and uniform in strength by drawing out a solid body made up of plates on which many specified rifts are made to the direction of opening of the rifts. CONSTITUTION:...  
JPS5723728B2  
JPS5775229A
PURPOSE: To prevent occurrence of danger and generation of rust by covering whole face on both sides of a metallic plate on which many long slender holes are made in a fixing direction with a rust preventive film and spreading the long h...  
JPS5770039A
PURPOSE: To easily perform figuring work by reducing the forming load so that deformations may be minimized, by thrusting punches into materials for making clockfaces at least for a depth which has a specified ratio to the thickness of t...  
JPS5770040A
PURPOSE: To limit flow of materials, make uniform the thickness of the inner periphery of materials, and to reduce the load, by performing press workings, after forming a difference in level, a projections, or a channel at the outer peri...  
JPS5766108A
PURPOSE: Projections formed every time when a nozzle for passing through a polymer is punched on a thin plate for a spinneret with a punching tool are absorbed by a spongy thin plate to prevent the uneveness in the depth of the polymer-i...  
JPS5757616A
PURPOSE: To obtain a sheet plate having good design, good cubic effect and good quality, by printing patterns on a thin sheet deformable plastically and easily, and providing patterns of unevenness all over the sheet. CONSTITUTION: On a ...  
JPS5752527A
A sheet (10) of memory metal has a plurality of rectangular perforations (12) arranged in a rhombic lattice pattern, as indicated by lines (16). On recovery, the rectangular perforations (12) become diamond shaped, thus giving enhanced r...  
JPS5741113A
PURPOSE: To form the cut in cedar tie-died design on a thin steel plate without generating noise by inserting the thin steel plate between a pair of cutters and shifting them, in a mesh forming cutter for a herringbone used lath for the ...  
JPS5741112A
PURPOSE: To form zigzag cut on a thin steel plate noiselessly and in high efficiency by revolving the cutter which is equipped with a cutting blade on the outer peripheral edge and a plurality of disc-shaped blade plates which has the gr...  
JPS5739044A
PURPOSE: To form a metallic lath without noise by moving one of holding plates holding both sides of a thin steel plate to the outside of a corresponding holding plate. CONSTITUTION: The second endless chain 12 of the first and second ho...  
JPS579895B2  
JPS578975Y2  
JPS5730267A
PURPOSE: To decrease the part cut off as an unnecessary waste, by setting the length of the part for expanding work including the upper frame and lower one of a lattice, same to the length of the jut part of the lattice which is extended...  
JPS5730966U  
JPS577355B2  

Matches 1,201 - 1,250 out of 1,732