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JPH0649958U |
[Purpose] Regarding the semiconductor wafer thickness measuring machine, it is an object of the present invention to provide a semiconductor wafer thickness measuring machine capable of continuously measuring the thickness of a central p...
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JPH06182017A |
PURPOSE: To easily measure a swimming distance by providing a flow sensor which detects the distance moved by a swimmer as the flow rate, constructing a swimming distance measuring equipment so as to display the detected distance moved o...
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JPH0649267B2 |
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JPH0620964Y2 |
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JPH0619260B2 |
In the present invention, the temperatures of cooling passages in a gas turbine engine blade are changed, as by forcing a heated gas through them. The infrared signatures of the channels are measured during the initial temperature transi...
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JPH0610278Y2 |
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JPH0617789B2 |
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JPH0617788B2 |
The diameter of a continuous filter rod is monitored in a tubular nozzle through which successive increments of the rod are conveyed axially and which directs against the external surface of the tubular envelope of the rod a narrow annul...
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JPH0612254B2 |
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JPH0612242B2 |
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JPH0610611B2 |
A web position detecting method and apparatus for a device which conveys a web floated with air streams jetted from air jetting holes. Pressure detecting units are positioned along both side edges of the web to detect the pressures of th...
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JPH0634350A |
PURPOSE: To provide a method and device for precisely and quickly measuring the mean thickness of a plate-shaped object to be measured by forming air films on the two surfaces of the object. CONSTITUTION: An jetting plate 2 having air je...
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JPH0611488A |
PURPOSE: To provide a method to find leaking points on a piping without causing the leak point to be exposed directly to the outside and without touching the place directly. CONSTITUTION: A magnetized pulverized/granular substance 3 is t...
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JPH06589A |
PURPOSE: To provide a level measuring method for quickly and precisely measuring the boundary layer level of molten metal poured into a mold and a level control method therefor. CONSTITUTION: This level measuring method for the boundary ...
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JPH06588A |
PURPOSE: To provide a level measuring method and a level control method for stably and continuously controlling the boundary layer level of a molten metal poured in a mold in a continuous casting for double layer cast slab. CONSTITUTION:...
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JPH06500165A |
The mechanical-probe alignment device proposed has an entrainment device and two restoring devices which act on the entrainment device in opposite directions. The alignment device has only one stop for one restoring device, although the ...
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JPH05332756A |
PURPOSE:To surely detect a minute looseness or shaking with no possibility of radioactive exposure to an inspector without draining the water in the furnace core tank of an actual machine plant. CONSTITUTION:When a fluid 5 is injected to...
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JPH05280908A |
PURPOSE: To make thin a head and a holding member therefor. CONSTITUTION: The measuring apparatus comprises a head 5 having a V-opening abutting against a component 2 to be measured, and a pneumatic sensor 10 associated therewith. The sy...
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JPH05280962A |
PURPOSE:To obtain a plate material thickness measuring apparatus which can correctly measure thickness continuously and stably without contacting the plate material even if there is irregular unevenness on a surface of the plate material...
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JPH05280961A |
PURPOSE:To make inspection highly accurate and automatic by providing an automatic supporting mechanism for positioning an inspection device and a female screw to be inspected and a detector comprising a fitting mechanism for a plug gage...
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JPH05280963A |
PURPOSE:To classify a taper highly accurately by inserting a shaft like product into a taper jig, making fluid flow between tapered faces of an outer periphery and an inner periphery and measuring flow-out pressure of the fluid. CONSTITU...
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JPH05272951A |
PURPOSE:To obtain a displacement gage which can highly accurately measure vertical displacement amounts over a wide range in a plurality of measuring portions of an object to be measured such as a bridge. CONSTITUTION:A displacement gage...
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JPH05272950A |
PURPOSE:To inspect a flow path in a molding in a shorter time more accurately and more easily. CONSTITUTION:While one end of a flow path 2 to be inspected of a cylinder head 1 is communicated with an atmosphere, a vacuum pump 6 is connec...
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JPH0574763B2 |
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JPH05264251A |
PURPOSE:To inspect the passage of a product in a short time by laying the inner part of the passage in non-atmospheric pressure state to communicate with the atmosphere, detecting the pressure at two determined standard timings, and comp...
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JPH05254121A |
PURPOSE: To dissolve a problem, in a pneumo-electric control type ink jet recorder, that the distance between adjacent heads is varied depending on the fixing accuracy of head and the dots are superposed while being shifted. CONSTITUTION...
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JPH0567882B2 |
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JPH0567881B2 |
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JPH05246577A |
PURPOSE: To prevent damage to a printing device or failure of printing operation by allowing a sensor extending over the entire sheet width to detect the bulge of a fed sheet, and converting an acquired measurement value into a switching...
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JPH0537203Y2 |
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JPH05223553A |
PURPOSE:To easily determine the shape of an object by detecting the change of the volume between a pipe and the object from the change of a gas in accordance with the law of gaseous reaction. CONSTITUTION:A pressure sensor 2 is provided ...
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JPH05208215A |
PURPOSE: To prevent the detecting accuracy by thermal expansion of fluid in a hot line from reducing by supplying the fluid from the outside to fluid pocket parts formed at upper and lower positions of a stator and a rotor through a flui...
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JPH05187849A |
PURPOSE: To electronically correct fluctuations of supply pressure of gas to a measuring instrument in the dimension measuring instrument using gas means. CONSTITUTION: This measuring instrument comprises a pressure gas source 1 and a me...
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JPH05180644A |
PURPOSE:To measure the slant angle of a working mechanism highly accurately under the stabilized state without using a mechanical movable member. CONSTITUTION:A measuring container 20 constituting a bucket-angle measuring device 25 compr...
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JPH05164536A |
PURPOSE:To obtain a method which achieves accurate measurement of a positional deviation (angle of emission) at an outgoing end 3 of a core insertion hole of a connection into which the core of an optical fiber is inserted. CONSTITUTION:...
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JPH0545513U |
[Purpose] Provided is a pressurizing device capable of continuously detecting the parallelism of a substrate or the like even while the device is in operation. [Constitution] In the pressurizing device 10, air pipes 16 and 17 are arrange...
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JPH0534510U |
[Purpose] It eliminates frictional resistance such as O-rings used for sealing, has good startability, and enables accurate measurement. [Constitution] An air micro nozzle 1 is attached to one end of the rod 7 that is movably supported i...
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JPH05113395A |
PURPOSE: To confirm the properties of processed oil during use and to prevent the generation of processing inferiority by measuring the viscosity and temp. of processed oil after the elapse of a predetermined time after the start of use ...
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JPH0599642A |
PURPOSE:To ensure detailed visual observation or photographing of the position, size and configuration, etc., of the gap between the connecting portions of members of the wall or floor, etc., of a building. CONSTITUTION:Compressed air is...
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JPH0523684B2 |
PURPOSE:To achieve an accurate measurement of the thickness of a sheet, by measuring and computing a distance to a non-metal sheet and the surface thereof with a first distance sensor and a distance to the sheet and the surface of a moun...
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JPH0511482Y2 |
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JPH0566119A |
PURPOSE:To transmit a signal when the value of a fluidized body does not meet the standard so that an abnormality can be found by sending the fluidized body from one of two communicating holes formed on an inspecting jig so as to be oppo...
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JPH0515203B2 |
The invention of this disclosure is a profiling and testing system that uses an air probe to determine the contour of a wafer containing a plurality of dies so that an electrical sensor may automatically step from die to die and test the...
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JPH058364B2 |
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JPH053932Y2 |
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JPH0510740A |
PURPOSE: To obtain the measuring instrument which greatly reduces measurement noise. CONSTITUTION: The instrument which measures the size of the work has a circuit where fluid circulates. This circuit consists of a 1st branch pipe 15 equ...
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JPH052161B2 |
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JPH05312Y2 |
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JPH04138209U |
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JPH0479561B2 |
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