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JP2011117873A |
To provide a replica sampling method which can sample a replica film to which the metal tissue of the narrow part of an object is sharply transferred.A replica is sampled by the process for selecting a first polishing implement 6A having...
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JP4697922B2 |
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JP2011104770A |
To provide a simpler and more accurate MT-type ferrule.A method of polishing a fiber optic connector including the ferrule 51, which has a mating surface and alignment pins 53, 54, with a polishing machine 62 which has an abrasive surfac...
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JP4686855B2 |
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JP2011098414A |
To provide a polishing film not producing a large and rough particle, having little generation of polishing flaw on a surface of a body to be polished, capable of being used for high accurate polishing and being repeatedly used at many t...
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JP4681376B2 |
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JP4669162B2 |
A semiconductor wafer dividing method for dividing a semiconductor wafer, in which a plurality of rectangular regions are demarcated by streets arranged in a lattice pattern on the face of the semiconductor wafer, and a semiconductor cir...
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JP2011051046A |
To provide a machining device capable of suppressing the occurrence of clogging in a rotation grinding wheel even if the rotation grinding wheel is used for carrying out dry-type machining, and a machining device suitable for the machini...
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JP4637106B2 |
A tool grinding machine has a machine control unit, which by means of a suitable measuring device, which for instance comprises a tracer (9) and a measuring module, first determines the wobble runout with respect to the ideal receptacle ...
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JP2011025374A |
To provide a method for manufacturing an end mill capable of performing machining work of an undercut shape without inclining an axial line of a shank.A diamond tip 3 is provisionally fixed to a provisional shank 5 and a polishing part 3...
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JP4627121B2 |
Valve drive mechanism, in particular for an internal combustion engine having intake and exhaust valves radially disposed for each cylinder of the internal combustion engine, comprising at least one three-dimensional cam (6,11) adapted t...
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JP4614264B2 |
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JP2011002030A |
To provide a wheel bearing for preventing damage of a ball and improving acoustic characteristics and lifetime.In the wheel bearing composed of a double row angular ball bearing, a counter part 18 is formed near a groove bottom part of a...
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JP2010284786A |
To apply the function of an electric pencil sharpener in present use and to change a part of structure and application to provide an electric ferrule repairing tool having a large economical effect without wasting resources using a metal...
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JP2010281352A |
To present a relative difference between inter-raceway groove distances which is determined so that the bearing has an extended life achieved to an extent which is cost-wise feasible and does not sacrifice productivity, in a swing bearin...
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JP2010274348A |
To provide a polishing film capable of suppressing generation of scratches and performing finish polishing with high smoothness, and also to provide a polishing method using the same.The polishing film includes a base material film 11 to...
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JP4592968B2 |
Disclosed is a grinding fluid supply device of a lens grinding apparatus. The grinding fluid supply device includes first grinding fluid supply means for supplying a grinding fluid in a tangent direction of a circular grinding wheel, whi...
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JP4586248B2 |
When working a linear guide rail having one or more raceway grooves 2 on the side surfaces thereof, using rotary dies each including on the circumferential portion thereof a projection-shaped working portion matched in shape to the racew...
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JP2010253605A |
To provide a grinding device for a generator brush capable of grinding a sliding surface of the brush with high accuracy and efficiency.A brush fixing part 11 is capable of fixing a reference plane of a reference brush and the sliding su...
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JP2010242939A |
To provide a power transmission device and a belt polishing machine using the same, holding tension constant by applying the proper tension causing no transmission loss in power to a transmission body.This power transmission device 100 i...
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JP2010242938A |
To provide a power transmission device and a belt polishing machine using the same, making the device itself compact by applying proper tension causing no transmission loss in power to a transmission body such as a belt wound on a rotary...
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JP2010234520A |
To achieve a polishing device that always maintains a polishing load at a target value even if the position and posture of a polishing head are simultaneously changed.An acceleration detecting part 10 mounted to a polishing head 1 detect...
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JP2010230012A |
To provide a manufacturing method for attaining the most suitable dimensional accuracy, related to a rotor of a centrifugal compressor.In the manufacturing method for the rotor 10, a tool 20 of a numerical control machine having a plural...
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JP4562343B2 |
Enabling the formation of a suitable bevel in special lenses such as an EX lens even by a person not skilled in the art. When a bevel is formed on an EX lens, the value of the bevel curve is decided based on the value of the curve of the...
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JP4558881B2 |
A voltage is applied between a cylindrical cutting grindstone 2 that rotates about a vertical axis Y and a cylindrical truing grindstone 6 that rotates about a horizontal axis X. The vertical outer surface 2a and the horizontal lower sur...
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JP2010207998A |
To achieve excellent surface roughness, even in a fine diamond part having a maximum length of several hundreds micrometer or below. This diamond part includes projection parts 12, 22, 32 and 42 made of diamond of prismatic shapes, pyram...
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JP3162901U |
To provide a structural improvement of a single-edged drill for preventing a deviation due to an excessive stress and a seizure problem due to an increase in temperature when grinding a chip discharge groove with a cutting edge portion. ...
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JP4550773B2 |
The profile grinding machine includes: a base; a work unit disposed on one side on the base and including a work table for gripping a work; and a stone unit disposed on the other side on the base and including a stone rotating mechanism ...
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JP4550465B2 |
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JP4546253B2 |
The device has a clamping and adjustment device with at least three units (20,22,24,26) for clamping and adjusting the part (12), of which at least two have control devices for defined adjustment in the radial direction by a control para...
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JP2010194633A |
To provide a grinding method of silicon carbide monocrystal which can efficiently and easily cut the silicon carbide monocrystal having no damage such as cracks.A hollow cylindrical grindstone 30 is used to rotate the grindstone around a...
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JP4540024B2 |
A superelastic endodontic such (11), is formed by grinding a superelastic wire (8) to form a file preform or blank (12), and rotating a first end of the blank (12) while preventing rotation of a second end of the blank (12), The file bla...
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JP4531100B2 |
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JP4530446B2 |
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JP4527440B2 |
To prevent scale adhered to an inside diameter face of a shoulder part positioned among raceway surfaces from dropping due to thermal influence by high frequency quenching of the raceway surface of an outer ring. In this bearing device f...
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JP2010173049A |
To provide a grinding machine efficiently grinding an end surface of a columnar workpiece into a spherical shape even with a small radius of curvature; a carrier for the grinding machine; and a grinding method.In the carrier for the grin...
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JP2010177463A |
To obtain a thin film solar battery wherein the increase in connection resistance between adjacent solar battery cells and the insecurity of the connection can be prevented by a separation groove formed between adjacent solar battery cel...
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JP4519970B2 |
To provide an abrasive material which is excellent in loading resistance and durability, allows no attachments to attach to an abraded surface even when the end surface of the optical fiber is abraded, and is particularly suited for use ...
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JP2010162643A |
To provide a drill capable of drilling with higher degree of accuracy compared with a conventional drill. In a peripheral surface 13 of a blade part which is the tip side part of a drill body 10 rotated around an axis CL, two main groove...
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JP4511100B2 |
A frame (F) has a central shaft for receiving a tire (T) to be tested. A grinder adjoins a supporting structure (12) which is pivotably mounted on the frame. A lock assembly selectively combines the supporting structure with the frame wh...
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JP4506129B2 |
A manufacturing apparatus for the race for a thin cross-section rolling bearing from a heat-treated pipe-shaped material W with a rib section 1 at one end thereof comprises a first spindle 11 having a clamping jig 14 to clamp the rib sec...
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JP2010522647A |
A method and apparatus for buffing tread from a tire carcass, the method comprising the steps of: receiving a signal from a sensor, the signal generated as a function of a distance between the sensor and a belt in the tire and a tire cha...
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JP4490505B2 |
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JP2010131736A |
To provide a boring drill capable of machining a twisting groove with a fixed twisting angle to a drill body even if the drill body is a stepped drill having a small diameter portion and a large diameter portion, and efficiently boring a...
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JP4484716B2 |
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JP4475111B2 |
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JP4477711B2 |
A method is disclosed for manufacturing a camshaft (10). The method includes the first step of casting a blank comprising a central shaft, concentric journal bearings (16) and eccentric cam lobes (18), the cam nose region (24,26,28) betw...
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JP4471150B2 |
The present invention relates to a bearing apparatus for a wheel of vehicle for rotatably supporting a wheel of vehicle relative to a suspension system, and more particularly to a bearing apparatus for a wheel of vehicle intended to impr...
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JP4464535B2 |
A ferrule holder assembly for an optical-fiber-end-face grinding apparatus comprises a ferrule holder board supported to be moved upward and downward in parallel with a grinding board of the optical-fiber-end-face grinding apparatus, a f...
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JP4465441B2 |
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