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Patent Searching and Data


Matches 251 - 300 out of 870

Document Document Title
JP2004330385
To provide a stick member breakage detecting device which immediately detects a breakage of stick members of various types including a pin for bearing or positioning a workpiece, when the stick members is broken for some reason.The stick...  
JP2004314226
To provide a lubricant sheet disposed without mistaking its rear side for its front side, taking account of environmental conservation, and having superiority in drilling with a drill.A primer resin layer added with colorant, preferably ...  
JP2004314266
To provide an auxiliary sheet for drilling with a metal drill exhibiting superior hole position precision.This auxiliary sheet for drilling with the metal drill is so formed that projections/recesses are provided in at least one face of ...  
JP2004319886
To provide an auxiliary sheet for metal drill boring exhibiting excellent precision in boring position.Protrusions and recesses are formed at least on one surface of a metal foil wherein the distance between protrusions is 1-50 μm. A re...  
JP2004306205
To provide a jig for tools, which jig can improve workability when tools are mounted on a main spindle of an NC machine tool or a holder of a tool magazine, etc., and can improve mounting accuracy of the tools.The jig 11 for tools compri...  
JP3594708
To quickly carry out center hole machining and end-surface machining to a work by providing such drill advancing/retreating device as to transfer a rod in the axial direction of a main spindle so that a center drill emerges from or reced...  
JP2004230470
To provide a lubricant sheet with a lubricant resin composition producing no toxic substance in combustion nor making any error in discriminating the front and rear of the lubricant sheet in manufacturing a printed circuit board.In the l...  
JP3573289
PURPOSE: To machine plural deep holes different from each other in position and angle in state where a work is once chucked. CONSTITUTION: An X axis slide table 4 for indexing the longitudinal direction of a work 5 is provided on a NC ro...  
JP2004188574
To provide a drilling device capable of solving problems wherein a hole is deviated from a set position and holes drilled from a surface and a rear surface are deviated, when taking a means for drilling a printed wiring board being thick...  
JP3569548
PURPOSE: To inexpensively provide a multi spindle drilling device by which a large number of holes can be highly accurately drilled in a platelike work. CONSTITUTION: A base 1 is provided with two drilling units 18, 19 in which a plurali...  
JP2004154885
To provide a hole machining tool which eliminates such a bother as to measure an inner diameter of a circular hole 7 formed in a workpiece 6 whenever the hole is formed, to thereby reduce costs required for finishing the circular hole.Th...  
JP3553123
PURPOSE: To improve precision and work efficiency in a case in which a finger hole and a balance hole are piercingly provided at a bowling ball. CONSTITUTION: A frame body 20 to swing back and forth by the operation of a handle 26 is pro...  
JP2004140095
To estimate true coordinates for a guide mark, with the effect of altitude removed out of a guide mark X-ray image formed on a multilayer printed circuit board conductor layer.A guide mark M formed in a conductor layer in a multilayer pr...  
JP2004130407
To quickly and exactly detect or predict tool breakage even if tool conditions have been changed by the use of the tool for a long period of time.When the tool breakage occursed, a cutting time T and the maximum absolute value G of the i...  
JP3550462
To detect a position with high accuracy regardless of actuating accuracy of a moving means. A jig plate 4 and a base board P are fixed together, and a pair of marks M of the base board P are moved so as to enter an image pickup area of a...  
JP2004106093
To provide a tool diameter determination method surely determining the tool diameter even if a tool has the odd number of edges, and also to provide a printed circuit working machine.The rotation axis of the tool 15, or a determination o...  
JP2004098280
To provide a depth stop fixing device for a manual tool device, requiring no cumbersome housing protrusion nor locking protrusion.A fixing device 1 for fixing a depth stop 2 of a manual tool device 4 is provided with a rod guide 5 and a ...  
JP2004098196
To provide a processing jig for oval holes to be engaged with a reference hole formed in a work to be processed, whereby an oval hole is formed by spreading the reference hole using a boring tool with the aid of the jig.A projection 20 o...  
JP2004082295
To provide a drilling method which simplifies and facilitates the pinching/holding work of an original sheet and the stripping work of a fixing tape and enables a thermosetting resin sheet to be repeatedly used as a lower pinching/holdin...  
JP2004066444
To provide a positioning fixture for punching and a punch using it whereby a scribing line can be clearly recognized virtually by irradiating the light emitted by a light-emitting diode on the scribing line.A lower through hole 11a is fo...  
JP2004063771
To provide a method of processing a blind hole in a multilayer circuit board which allows easy confirmation of the location of an inner layer and can increase the processing accuracy, and also to provide the multilayer circuit board and ...  
JP2004042208
To provide a machine tool, which does not cause defectives due to the breakage of a tool by surely detecting the breakage of the tool without increasing a cycle time.The displacement of an outer peripheral surface of of a flange of a too...  
JP2004009228
To provide a punching device for inexpensively improving efficiency of a punch operation.A drill 26 is movably installed to a base stand 24, and a part around a punch position of a work W1 is pressed by a pressing body 29, so as to detec...  
JP2004009193
To provide a stiffening plate for perforation processing for a printed board which prevents generation of a cracking of a coating film by imparting appropriate hardness to a lubrication layer of a stiffening plate, prevents a blocking ph...  
JP2003340619
To provide a non-contact depth detecting method of a drilled hole suitable for an electric hand drilling apparatus. Whether or not a drill bit has been pressed against a workpiece is detected by a position sensor 8 which detects the disp...  
JP2003340686
To provide a tool abnormality detecting device which eliminates complicated procedures and accurately detects the abnormal state of a tool, and to provide a tool abnormality detecting method, a program, and a recording medium. The tool a...  
JP2003326438
To accurately detect a tool anomaly and instruct replacement.In S1/S2, disturbance torque ys and yz acting on a main spindle motor and a Z-axis motor are estimated and they are stored in a data table. Until a time t0 passes from a starti...  
JP2003326409
To dissolve a problem that a number of processors for aiming at a drilling position is loaded to the worker, the frequency of a work to treat oil from a container is high, and a trouble exists in the control of automatic drill lowering i...  
JP2003301187
To obtain a lubricant for making a hole in a substrate, having excellent adhesion, being excellent in a heat removal effect and a lubrication effect during making the through-hole and in the effect of preventing cuttings from being spatt...  
JP2003266222
To provide a vertical drilling auxiliary tool for an electric drill, which is simple in construction, has ease of use and good portability to high places, is suited for operation in small spaces, prevents scattering of dust and the like ...  
JP2003266331
To provide a positioning tool for punching capable of accurately forming a punched hole in a work piece by a punch and effecting accurate punching by a drill even when a marking off line is formed in a circular arc shape.A circular lower...  
JP2003258437
To provide a reference hole drill for multilayered printed board that can drill a through hole through a multilayered printed board having copper foil on its surface without producing any uncut part.After the multilayered printed board 2...  
JP2003251508
To form a reference hole at a position where defect rate can be reduced more than other position.Origin coordinate and a coordinate axis angle of a first coordinate system are obtained using a point of the center of gravity as an immobil...  
JP2003251547
To improve workability and productivity in a method and a device for making holes for making holes at marked positions everytime a workpiece piece is moved manually or mechanically so that the mark is arrested by a monitor.The center, et...  
JP2003245846
To provide a cutting tool life diagnostic apparatus which makes compatible reduction in the cost of a cutting tool and the maintaining of machining quality by accurately determining timings for replacing the cutting tool.The cutting tool...  
JP3467482
To provide a drilling machine to prevent breakage of a drill and to improve working efficiency. This drilling machine has a control part 5 furnished with the drill 1 and a contact sensor 2 to approach and separate from a drilling article...  
JP2003236734
To provide a machining device and a detection method capable of easily and directly detecting bending of a tool shaft of a rotary tool and to provide a detection circuit check method enabling a worker to check whether the detection is no...  
JP2003231042
To provide a hole image pickup device for obtaining an image having a high contrast between an object and an object hole independently of an image pickup condition.A plate body 28 is irradiated with the lighting light having radiation op...  
JP3457270
To versatilely apply a circular hole boring tool to various power tools. This circular hole boring tool 1 for boring a circular hole in a boring object, is provided with a bit holder 3 being concentrically installable on a driving shaft ...  
JP2003205440
To provide an automatic boring apparatus using a plurality of NC drill machines, capable of performing centralized control and centralized monitoring to enable a user to perform boring machining using a plurality of NC drill machines by ...  
JP3446518
To provide a rotary tool detecting method that is capable of properly detecting trouble with this rotary tool accurately at real time in a simple structure, and the device. A threshhold value (high) of load in a normal condition of a dri...  
JP2003185979
To provide a lens fastening structure of a one-point fastening rimless frame of a near design and a simple tool which rapidly enables the exact drilling work.The lens fastening structure of the one-point fastening rimless frame formed by...  
JP3442969
To provide a drilling machine which can position an edge accurately while coinciding with the pitch and drill a desired hole to a work, at the drilling time of plural holes to the work such as a pipe with a prescribed pitch. This is a dr...  
JP2003161614
To provide a device which can measure and process the entire work by using a short guard rail for the work.When a base 53 arrives at the edge of a guard rail 15 while processing a work, the base 53 is fixed to a surface plate 51 by the m...  
JP2003159607
To provide an apparatus and method for deep hole drilling, an apparatus for evaluating a deep hole and a method for evaluating positioning errors, a method for evaluating a deep hole, an apparatus and method for adjusting an optical axis...  
JP3431837
To provide a blade tool breakage detection device capable of detecting the presence or absence of the breakage of a blade tool accurately without causing a failure. This blade tool breakage detection device is provided with a sensing mea...  
JP2003103429
To positively prevent a run-out of a head and provide favorable machining.Aligning screws 16 are provided on an outer circumferential part of an arbor 11 for matching a shank part 12b of the head 12 to an axis O of the arbor 11. The alig...  
JP2003039217
To provide a guide-jig for a hand drill which can simply and precisely process a hole of a predetermined angle at a predetermined position of a workpiece with curvature. A leading edge skin 11 and a leading edge rib 12 of an airplane whi...  
JP2003025121
To provide a machining device for a liner insertion hole capable of repairing a damaged liner insertion hole.The shaft center of rotation driving means rotating a tool and the center of the liner insertion hole of the cylinder block are ...  
JP2003019647
To provide a workpiece machining method for a workpiece machining machine capable of manufacturing a product having machining precision within a specification without interrupting machining work.In this workpiece machining method for the...  

Matches 251 - 300 out of 870