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Patent Searching and Data


Matches 1,101 - 1,150 out of 1,171

Document Document Title
JPS5924963A
PURPOSE: To shorten electrode stylus polishing time and improve life property of a base plate in a stylus polishing disk by forming a metal oxide coating in a groove on the base plate of organic high polymer material. CONSTITUTION: First...  
JPS5924962A
PURPOSE: To shorten polishing time while improving the life property of a base plate in a stylus polishing disk by forming metal oxide coating in a groove on the base plate made of organic high polymer material. CONSTITUTION: After a sur...  
JPS58202779A
PURPOSE: To improve grinding efficiency of a grinding layer by slantly providing a grinding layer support plate by the predetermined angle at the time of manufacturing a grinding tray used as a grinding tray which process hard and fragil...  
JPS58202778A
PURPOSE: To safely level the thickness of the raw material of a magnet in a die container, in the case of a surface leveler used for a grindstone disc manufacturing device, by magnetically attaching a magnetic board of a rotary disc to a...  
JPS58202780A
PURPOSE: To promptly manufacture a grindstone of large size and complicated shape at a low cost without using a forming metal mold by mixing a bond and grinding material to obtain a raw material for the flame spraying coating and flame s...  
JPS58186568A
PURPOSE: To enable the manufacturing of a great number of grindstones at low cost, by baking a molded grindstone workpiece to cause an intermediate mold to completely fly away and by using a metal mold for a semipermanent period of time....  
JPS58186571A
PURPOSE: To lower the cost of an auxiliary material for polishing the surface of a semiconductor wafer, a metal plate or the like and heighten the wear resistance of the material, by utilizing the adventages of a laminated polyimide plat...  
JPS58186570A
PURPOSE: To lower the cost of an auxiliary material for polishing the surface of a semiconductor wafer, a metal plate or the like and heighten the wear resistance of the material, by utilizing the advantages of a laminated polyimide plat...  
JPS58165964A
PURPOSE: To obtain a grinding tool which is particularly excellent in grinding capability, grinding accuracy, and grinding durability by electrodepositing abrasive grain on a base metal having a multitude of communicating pores made of r...  
JPS58155176A
PURPOSE: To simply produce a grinding wheel with a coupling by a method wherein a square pillar rises on a mold while a coupling ring is fitted into the opening rim of a recess in the mold to cast a grinding wheel material into the reces...  
JPS58143958A
PURPOSE: To enable to manufacture freely a long cylindrical grindstone, a wide flat grindstone or a long belt-shaped grindstone, by a method wherein a flexible plate made of either rubber or plastics set with a great number of chips is s...  
JPS58137559A
PURPOSE: To make it possible to form, as designed, unevenness on the upper and lower both sides of a resinoid cutting grindstone by subjecting a grindstone raw material to press molding with a top and bottom metal mold obtained by formin...  
JPS58132465A
PURPOSE: To heighten the quality of a tip for a metal-bonded grindstone of segmental type and promote the strength of brazing of the tip, by composing the tip of an abrasive grain layer and a base layer which is a metal plate. CONSTITUTI...  
JPS58126019A
An apparatus and a process are disclosed making it possible to mount, without disadvantages, relatively hard particles, such as diamond dust and the like, on wire-like base material in such a way that the diamond dust is not damaged, whe...  
JPS58114863A
PURPOSE: To reduce a quantity of a diamond, to make a cut favourable and to lengthen life, by a method wherein diamond abrasive grains having a small grain diameter are either electrodeposited sparsely on a bed metal or electrodeposited ...  
JPS5894971A
PURPOSE: To use a grindstone for a grinding work without scarcely requiring a truing work by providing the production method of a super abrasive grain grindstone with a uniform height. CONSTITUTION: A centrifugal casting die 1 is constit...  
JPS5882679A
A sanding tool (8) or surface finishing tool for sanding or finishing a work piece such as profiled moldings or edges of panel type work pieces has a foam material body (17), at least one surface of which has a contour corresponding to t...  
JPS5866668A
PURPOSE: To make it possible to manufacture an electrodepositing grindstone with various shapes suited to polishing performance by adding hydrophilic groups to an abrasive grain such as diamond and cubic boron nitride by a cation system ...  
JPS5819428B2
An abrasive compact comprising diamond or cubic boron nitride abrasive particles or a mixture thereof, present in an amount of at least 50 volume percent, bonded into a hard conglomerate, preferably by means of a bonding matrix, and havi...  
JPS5856832A
PURPOSE: To inexpensively produce a frictional member for brakes excellent in abrasion resistance, by a method wherein a metallic foil immersed in a resin liquid containing a metallic powder is wound up into a cylindrical body, the body ...  
JPS5851074A
PURPOSE: To obtain always a stable grinding characteristic even if the grinding layer of a grindstone is worn out, by radially directing numerous needle pellets in the direction toward the center of a grindstone base metal with the use o...  
JPS5845872A
PURPOSE: To produce said tool with a high abrasion capability and having waste handling gaps on the surface by attaching nonconductive resist ink on a part of the substratum surface and by attaching diamond by means of metal plating. CON...  
JPS5815673A
A method for making low porosity resin bonded product containing abrasive grams by preheating the abrasive grain mix prior to pressing and curing to a temperature within a range to just soften or partially liquidy the resin and which doe...  
JPS57205070A
PURPOSE: To enable the voids to be eliminated from among abrasive grains by a method wherein thin strata of abrasion grains and binders are formed with grains of different diameters and a process for applying a pressure to the strata is ...  
JPS57184672A
PURPOSE: To increase power, securely holding a diamond grain, and eliminate looseness or destone even for diamond of small grain, by performing soft nitriding treatment to a binding agent consisting of iron, steel or metal containing iro...  
JPS57184659A
An abrasive article comprising abrasive grains, a porous support material and a resin bond including a coupling agent for coating said abrasive grains and said support material, said resin bond being adhered to the grains and support mat...  
JPS57168869A
PURPOSE: To obtain uniform and good abrasive performance, by previously coating abrasive grains with synthetic resin, forming a granular object and fixing the granular object adhesively to surfaces of a synthetic fiber mat of non-woven f...  
JPS5733151B2
The invention provides a method of making an abrasive product, e.g. a grinding wheel rim, which consists in providing a mixture of needle-shaped abrasive particles and the starter ingredients for a bonding matrix, causing the mixture to ...  
JPS57100832A
An improved tool for pressure generating teeth on the periphery of a cylindrical workpiece and an improved method of making such tool, the tool being provided with tooth forming teeth having a unique configuration which increases the str...  
JPS56134178A  
JPS56119313A
PURPOSE: To provide effective horning of various gears by a method wherein a horn proper with spiral ridges is formed with a hard material, of which surface is furnished with a layer of grinding grains, while the horn is made detachable ...  
JPS56116166U
A grinding wheel 1 comprises a metal base 3 having a multiplicity of pores or openings 6 and super hard abrasive grains 5, such as diamond grains or cubic system boron nitride, bonded to the metal base 3 by electroplating 5. The metal ba...  
JPS5540386B2
Resinoid abrasive wheels are continuously produced by preparing pore forming granules having predetermined mechanical strength and containing a substance thermally decomposable at a baking temperature for the production of resinoid abras...  
JPS5522194B2
1462510 Brazing ABRASIVE TECHNOLOGY Inc 28 June 1974 [14 Aug 1973] 28879/74 Heading B3R [Also in Division C7] In the manufacture of abrasive tools, diamond chips are bonded without pretreatment to a metal substrate by vacuum or reducing ...  
JPS5520828B2
Resinoid abrasive wheels are continuously produced by preparing pore forming granules having predetermined mechanical strength and containing a substance thermally decomposable at a baking temperature for the production of resinoid abras...  
JPS5524889A
In the manufacture of grinding wheels or other grinding products of either the vitrified or organic type, the heat treatment for drying and/or firing or curing respectively is provided by microwave energy so that the heating is progressi...  
JPS5511197A  
JPS55189B2  
JPS5443759B2
A composition for filling a mold with abrasive grits and bond making use of resin bond particles and abrasive grains of approximately the same size intimately mixed together for use in a blow molding procedure.  
JPS5431238B1
1323875 Abrasive articles IMPREGNATED DIAMOND PRODUCTS Ltd 12 Oct 1970 [20 Oct 1969] 51405/69 Addition to 1279413 Heading C4V In a modification of the invention of Specification 1,279,413, the abrasive part of an abrasive tool consists o...  
JPS5431008B1  
JPS5459691A  
JPS5337153B1
An improved resinoid grinding wheel particularly useful for the wet or dry grinding of hardened steels and steel alloys utilizes nickel-coated cubic boron nitride particles as the abrasive medium.  
JPS53488A
An abrasive prod. is made by preparing the surface of a conductive material for receiving abrasive particles, masking off a desired part of this surface, placing non-ferromagnetic grit particles on the exposed parts of the surface and bo...  
JPS5249197B1
An improved resinoid grinding wheel particularly useful for the wet or dry grinding of hardened steels and steel alloys utilizes nickel-coated cubic boron nitride particles as the abrasive medium.  
JPS5247789B2  
JPS5231596B1
A method of attaching labels on rotary abrasive discs is disclosed. In a process for fabricating a rotary abrasive wheel which comprises placing grindstone material including thermosetting binder flat in a mold cavity, followed by compre...  
JPS5227878B2
A manufacturing process for a metal bonded grinding tool includes the steps of; (a) preparing a rim of porous material, (b) press-forming the abrasive grains in contact with the rim to a specified structural dimension, and (c) forcibly p...  
JPS5284597A
The system is for applying the finishing grinding and polishing phase to an optical lens (38). A polishing pad (32) is interposed between the lens and the 'rough' primary grinding surface (30). The grinding machine includes a lens suppor...  
JPS5274981A  

Matches 1,101 - 1,150 out of 1,171