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JP09145342 |
To provide a cord guide device which prevents dust particles from falling on a lower-part structure by a method wherein a cord guide is constituted of a flexible member installed along the movement direction of a moving member at the upp...
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JP09133522 |
To provide a method and device for ultrasonic thickness measurement with which bubble is hard to be generated in contact medium. A method and a device for ultrasonic thickness measurement with which contact medium is made to flow in spir...
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JP09126745 |
To prevent the damaging of a large and thin glass during measuring of its flatness and to facilitate detection of the occurrence of irregular coloring by controlling air pressure in a container for supporting the four sides of a glass bo...
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JP09126717 |
To adjust the deflection of a mask so as to perform accurate measuring and to prevent the sticking of foreign matters by forming a hermetically sealed space between a state and an exposure mask for exposing a photosensitive substrate and...
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JP09082222 |
To set an air nozzle for an air micrometer used to mount a cathode on a bead mount with precise space between the cathode and the first grid and to hardly cause bending and damage. In an electron gun assembling device for a cathode ray t...
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JP09053924 |
To improve the efficiency of measuring work and measurement accuracy of an instrument for simultaneously measuring bottom wall thickness and inside diameter of bottomed hole by simultaneously measuring the thickness of the bottom wall an...
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JP09047960 |
To properly decide the occurrence of the flaw of the corner R of a crank shaft or a fillet roll to apply a rolling (cold rolling) work on the corner R part of a crank shaft. The crank pin or the main journal of a crank shaft W is grasped...
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JP09014559 |
To align and fix a device or a probe in a pipe effectively by a simple means by feeding a pressurized fluid axially through a semiflexible duct by the enlargement of fingers. A probe 1 includes a body consisting of three parts 3A, 3B, 3C...
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JP09014944 |
PURPOSE: To reduce the load on a work to be inspected and to prevent the value of a molding from decreasing by fixing an air block where a space part has been formed, at a substrate which is mounted to a rise/fall shaft. CONSTITUTION: Wh...
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JP09005061 |
PURPOSE: To provide an air shutoff valve for preventing a failure in an air micrometer due to moisture or the like without making any expensive equipment investment. CONSTITUTION: A flow inlet 3, a flow outlet 4, and a float chamber 5 co...
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JP2598862 |
PURPOSE: To provide a noncontact shape measuring apparatus which can prevent measurement error caused by the fine flaw of a measured object, a pinhole, surface roughness, a scraped flaw, the roughness of ground surface, dust and the like...
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JP08327309 |
PURPOSE: To provide a strain-measuring apparatus which can sufficiently measure the strain rate of even an object of a large amount of deformation. CONSTITUTION: When a cylindrical body 1a of a detection element 1 deforms, the form of a ...
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JP08304003 |
PURPOSE: To provide a dimension measuring apparatus in which a contact pressure can be changed from the outside according to a change in the installation direction of the dimension measuring apparatus or according to a request for a chan...
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JP08285562 |
PURPOSE: To obtain an effect of improving detection accuracy and response speed as shape detector by achieving a higher pressure-detection accuracy and higher response-speed at a change in the pressure. CONSTITUTION: This shape detector ...
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JP08219745 |
PURPOSE: To obtain a reference pressure generator which can feed a reference pressure stably. CONSTITUTION: The reference pressure generator comprises a channel 15 passing the air from a regulator, a chamber 16 for obtaining a static pre...
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JP08215644 |
PURPOSE: To make sure of the soundness of a deck board automatically. CONSTITUTION: More than one inspection bag 5 filled with liquid is installed on a shaft supported by a frame. When the inspection bags 5 are expanded by the defective ...
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JP08210835 |
PURPOSE: To make it possible to measure the effective diameter, the minor diameter, the root diameter and the effective depth of a threaded hole simply and quantitatively by providing a threaded hole shape computing means, which compares...
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JP08210830 |
PURPOSE: To provide a highly sensitive length measuring instrument because the high air pressure, which is supplied for supporting a piston at static pressure can be directly blown from an injection nozzle and to decrease the dispersion ...
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JP08193823 |
PURPOSE: To detect the abrasion of a bearing a bearing face of which is a front surface of an inner layer formed of organic polymer material attached inside of a metallic bearing member. CONSTITUTION: A pressure gas is sealed in an air h...
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JP08178640 |
PURPOSE: To provide a device and a method by which the sizes of nipple holes can be measured easily. CONSTITUTION: A nipple hole measuring device includes a fixing means 2 for holding a nipple in position in such a way that it can be rem...
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JP08166227 |
PURPOSE: To accurately measure the average inner diameter of a hole even in the case of a hole shape having a low accuracy of roundness by measuring the average inner diameter in the whole circumference of the hole. CONSTITUTION: Air is ...
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JP08155794 |
PURPOSE: To provide a measuring instrument to correctly measure a work which is small in diameter and provided with a long small hole. CONSTITUTION: An inner diameter non-contact measuring instrument 1 is provided with a base 15 to be mo...
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JP08145669 |
PURPOSE: To obtain a system for detecting the position or speed of vehicles having different weight or size running on a wide monitoring area, e.g. a taxiway in an airport, while reducing the cost of the entire system. CONSTITUTION: Hot ...
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JP08145646 |
PURPOSE: To measure the outside diameter of a work, fitted in a circular hollow part of a ring type measuring head, accurately while holding the work in the center of the circular hollow part. CONSTITUTION: A plurality of floating nozzle...
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JP08114435 |
PURPOSE: To inspect inclined angle and irregularity of a top opening surface at the same time with a single device by supplying gas from the central hole provided on a plate into a bottle for detecting back pressure of gas. CONSTITUTION:...
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JP08085048 |
PURPOSE: To attempt the space-saving and energy-saving in a turret type working hole detecting device adapted to turn and index plural working hole detecting heads. CONSTITUTION: A magazine main body 5 is supported in such a manner as to...
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JP08061995 |
PURPOSE: To eliminate the hydraulic pressure variation owing to the waves, and to detect the hydraulic pressure variation which makes it possible to discriminate an accurate passage, by providing a hydraulic pressure detector, a cycle me...
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JP08050013 |
PURPOSE: To provide an apparatus for measuring a size difference which is compact and low-cost with reduced circulation routes for air. CONSTITUTION: The pressure of the air from an air source 2 is reduced by a reducing valve 3 and the a...
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JP08043061 |
PURPOSE: To prevent the generation of an incorrect inspection by detecting a pressure difference at a conduit in a work and a pressure difference at a reference diaphragm while the same flow rate is supplied to the conduit in the work an...
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JP08043062 |
PURPOSE: To enhance the reliability by clarifying error range of measured data. CONSTITUTION: While air in a suction chamber 23 of a measuring part 11 is sucked at a predetermined degree of vacuum, a time in which an object 19 to be meas...
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JP08043004 |
PURPOSE: To detect a position of a drive element which is not arranged directly in the drive element by providing a measurement plunger which slides inside of a case in a control conductor of the drive element and using the position of t...
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JP08029149 |
PURPOSE: To provide a method, which accurately detects a blocked part of a sludge-discharging pipe quickly. CONSTITUTION: A plurality of pressure detecting sensors or strain detecting sensors are attached to a sludge-discharging pipe 1, ...
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JP08021715 |
PURPOSE: To calculate tension and shape without causing damage to a band material, or being limited by the quality of material of the band material. CONSTITUTION: A plurality of spray nozzles 24 directed toward a band material 12 are dis...
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JP08021716 |
PURPOSE: To calculate tension and shape without causing damage to a band material and being limited by the quality of material of the band material, while easily conducting complicate arithmetic operation and correction. CONSTITUTION: A ...
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JP08014871 |
PURPOSE: To provide a pneumatic micrometer device for precisely measuring a bore diameter of a workpiece formed therein with a hole. CONSTITUTION: In such a condition that a workpiece 16 formed therein with a hole 30 is floated by the pr...
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JP08014870 |
PURPOSE: To provide a technology which can simply position the center part of a water jet with the use of a simple structure. CONSTITUTION: A device for measuring characteristics of water-jet comprises a water-receiving part 2 which rece...
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JP08014869 |
PURPOSE: To simply and precisely measure and display characteristics of water jet. CONSTITUTION: A device for measuring characteristics of water-jet comprises a water-receiving part 2 which receives a jet stream from a water jet 10 on re...
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JP07294232 |
PURPOSE: To provide an equipment for measuring a distance quite easily and accurately without employing any intricate structure. CONSTITUTION: When a distance is measured by means of a distance measuring equipment 2, an oil flow FW is je...
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JP07284864 |
PURPOSE: To provide a method for monitoring a hydraulic expansion process capable of keeping a pre-determined expansion value constant. CONSTITUTION: A method for monitoring a pressure value of hydraulic fluid is utilized. However, when ...
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JP07280688 |
PURPOSE: To detect the abrasion of a pump. by providing with a case drain, a flow sensor and a processer. CONSTITUTION: The flow passing through a case drain 24, is inceased in accompany with the abrasion of a pump. The abrasion of the p...
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JP07256506 |
PURPOSE: To correctly calibrate a position of a drilling device to a worktable by mounting a controller for calculating the expected relative position of a spindle and the worktable. CONSTITUTION: A second pin 40 is centered along a firs...
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JP07190745 |
PURPOSE: To reduce the inspection time of the connecting condition of a part mounted on a printed circuit board and the printed circuit board. CONSTITUTION: The air pressurized by a pressure means 4 is sprayed on a printed circuit board ...
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JP07167636 |
PURPOSE: To obtain a dimensional measuring instrument for measuring the size of the internal surface of a non-complete circle. CONSTITUTION: Sliding sections 5b for a pair of probe mounting pieces 5 are mounted slidably at the front end ...
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JP07147317 |
PURPOSE: To simplify wafer sensing and treatment by providing the wafer transfer plate of wafer transfer equipment with two suction holes for sucking two points of the corresponding peripheral edges of a wafer and arranging the two sucti...
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JP07134018 |
PURPOSE: To automate the exchange of a head, in a measuring system using an air micrometer. CONSTITUTION: A device comprises an air micrometer having an air ejection head holding part 3 wherein a plurality of different air ejection heads...
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JP07128040 |
PURPOSE: To measure even a material to be measured, which is liable to be deformed and impaired, such as a thick film pattern before baking to be formed into a laminated-chip capacitor, an IC package or the like, in a high accuracy. CONS...
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JP07127634 |
PURPOSE: To improve reliability of a such kind of bearing device by providing a construction guaranteeing the bearing negative clearance of a bearing device for an axle and a clearance measuring method. CONSTITUTION: A bearing clearance ...
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JP07119738 |
PURPOSE: To accurately and simply measure a negative clearance by suspending the press-in action of an inner race once at a condition that a bearing axial clearance is positive, measuring the bearing axial clearance under the aforesaid c...
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JP07113627 |
PURPOSE: To measure the diameter of the internal sphere of a recessed spherical surface having an arcuate cross section mounted on an article to be measured simply with high accuracy. CONSTITUTION: A head 12 for measurement having a diam...
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JP07110228 |
PURPOSE: To provide a highly reliable travel detector which can detect the travel of a traveling member even in a wet or humid environment. CONSTITUTION: A travel detector is equipped with a housing device 8 which has a travel detecting ...
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