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Patent Searching and Data


Matches 151 - 200 out of 1,834

Document Document Title
WO/1993/021445A1
A gauging system (16) includes a source (32) of pressurized fluid, one or more fluid outlet means, each including a novel adjustable valve (20) and fluid line connecting the source of pressurized fluid with a fluid orifice (34) that is l...  
WO/1993/009397A1
An apparatus for measuring and recording the angular position of the edges of axially extending grooves (18) disposed on an inside cylindrical bore surface or outside cylindrical surface of a workpiece (10) characterized in that the appa...  
WO/1993/005359A1
Disclosed is a method/apparatus to determine any one of a plurality of parameters: shape, area, chemical composition, diameter, colour, number, thickness, width, length, absorptivity, reflectivity, transmittivity, dielectric constant, ra...  
WO/1992/003695A1
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 ...  
WO/1992/001567A1
An imaging head (56) for use in a spark-discharge recording apparatus, including a tracking system for monitoring and maintaining the head (56) a fixed distance away from the surface of a recording blank. The tracking system preferably m...  
WO/1992/000700A1
Method and apparatus for volume measurement and body composition estimation provides an accurate, non-invasive estimation of the body volume and body composition of an object or body such as a human being. The present invention provides ...  
WO/1991/015730A1
A thickness gauge for the contactless and continuous measurement of the thickness of electrically non-conductive materials, especially polymer material webs (1) like films or the like, paper webs or ceramic layers, with a contactless dis...  
WO/1990/011188A1
For directly and effectively determining, the hollow volume of a screen, or of absolute and relative ink releasing factor of inking rollers, particularly for flexographic printing, at least the penetration of at least a plastic or at lea...  
WO/1990/008299A1
In a process for measuring the cross-sectional area (A) of a nozzle (11) by means of an air flow rate procedure with supercritical pressure ratio, the volumetric flow (V) through the nozzle (11) is determined at the nozzle inlet side by ...  
WO/1990/007692A1
A control system (30) for measuring the clearance ''x'' between the tip (26) of a blade (24) and wall (28) in a turbine engine (8). A series of probes (32, 32' and 32N) located in the wall (28) each have a reference orifice (52) and a se...  
WO/1989/003292A1
A molding system including a mold and a molding machine has been adapted to monitor the position of first and second mold surfaces (51b, 52b) that move relative to each other to form a mold cavity (53). The system includes a source of a ...  
WO/1987/006334A1
In the device described, the paper rests on a support, and a sensor which is responsive to the position of the surface of the paper is arranged in a mobile manner, the position of said sensor being detected by a measurement device. The d...  
WO/1984/002772A1
Apparatus for measuring thickness, two light measuring heads (2, 3) being mounted by air bearings in housings on either side of the web (1). The measuring heads are provided with specially implemented nozzles blowing against the surface ...  
WO/1984/002394A1
The implementation device comprises the injection of a gas under a constant and low pressure through a nozzle of which the cross-section is homothetic and inscribed in the form of the layer deposited so as to integrate all the thickness ...  
WO/1984/000192A1
A method of determining the erosion of a borehole or cavity (10) by providing a source of liquid inert gas, preferably nitrogen, placing the inert gas in a storage tank (20), and suspending the storage tank so that one may determine the ...  
WO/1981/001609A1
In an apparatus (10) for the measurement of the thickness of a sheet (16) through the use of air bearings (38, 39) the apparatus has a stationary housing (18) a member (20) in the housing capable of being extended in a direction substant...  
WO/1980/000874A1
A device for measuring the thickness of accumulator plates in the course of their sorting comprises a hollow casing (1) divided by a movable partition (2) into a measuring chamber (3) and a counter-pressure chamber (4). The measuring cha...  
WO/1979/000419A1
The apparatus permits establishment of measuring values, yielding measuring values being representative of the material cross-section area solely of fibre slivers. A throughput duct converging, as seen in the direction of transport of th...  
JP2024044407A
[assignment] In a pneumatic cylinder type retract mechanism having a single-acting cylinder, which is included in a measuring device, the starting resistance of the retracting mechanism is reduced, thereby improving the measurement accur...  
JP2023176377A
To provide a pneumatic micrometer which does not need to prepare the same number of pressure control parts and pressure sensors as the number of a plurality of measurement heads, and can improve the responsiveness.A pneumatic micrometer ...  
JP3243828U
An object of the present invention is to provide a measuring head device and an air micrometer in which the operation of blowing out and stopping air for measurement is simple, the amount of air used can be reduced, and the object to be ...  
JP7331238B2
An apparatus for measuring a height of a substrate for processing in a lithographic apparatus is disclosed. The apparatus comprises a first sensor for sensing a height of the substrate over a first area. The apparatus also comprises a se...  
JP7328134B2
To provide a bracket that is able to vertically adjust a measuring axis of a sensor relative to a holding surface.A bracket is provided designed as described below. When a first bolt 4 is inserted into a first internal thread 16, a secon...  
JP7320567B2
To provide an injection distance superiority prediction method for a high-pressure nozzle capable of solving a problem in a previous improved body measuring device that requires many processes and much time to measure a finished shape of...  
JP2023006435A
To perform a highly accurate inner diameter measurement of a measured hole formed in a workpiece in a short time.An inner diameter measurement method includes: a guidance face one-part insertion step of moving an air nozzle 21 to a guida...  
JP7121890B2
To accurately measure the stroke amount of a local pressurized cylinder.Disclosed are a device and a method for measuring the stroke amount of a piston 14 of a local pressurized cylinder 10 based on the amount of oil coming out of the lo...  
JP7111479B2
To provide an air micro, in which the positioning of a workpiece is facilitated, and stable measurement accuracy and repeat accuracy are secured.Provided is an air micro including a guide for positioning a measurement object 50 on a meas...  
JP7093893B2
A level sensor system having a pneumatic sensor, a temperature sensor and a controller. The pneumatic sensor (10) has a reference outlet (100) for forming a reference gap (GR) with a reference surface (R) and a measurement outlet (200) f...  
JP7073954B2
To provide a dead leg evaluation system and a dead leg evaluation method capable of evaluating a dead leg.A dead leg conduit 15 including a dead leg 16 is filled with colored water. Then, colorless water is caused to flow through the dea...  
JP7068567B2
To provide a method for measuring an optimal hole diameter capable of accurately and easily measuring the hole diameter of a reference hole by using an air micrometer in the MIRS method or the DHD method and an optimum hole diameter meas...  
JP2022067788A
To provide a linear gauge for preventing wear of a contact.A linear gauge 6 includes a contact 60 that contacts an object to be measured, an air slider 69 that blows air from an inner support surface of a cylinder 690 surrounding an oute...  
JP7043023B2
In this gas flow rate estimation method, regardless of the flow state of a gas, the flow rate of the gas is determined from the molecular weight, viscosity coefficient, and specific heat ratio of the gas, the diameter and length of a hol...  
JP2022042644A
To provide an inner diameter dimension measuring device having a structure capable of reducing the generation of scratches due to contact, etc. by preventing contact between an inner diameter gage head and an object to be measured.Disclo...  
JP7022895B2
To provide a height search device and a height search method with which it is possible to quickly detect the height of top face of an object.Provided is a height search method for searching for the height of a top face of an object (refe...  
JP6973814B2
To provide a size measurement system with which it is possible to easily measure the size of a thing to be measured by a simple configuration.A size measurement system 2 comprises: a measuring head 4 capable of accommodating a thing 3 to...  
JP2021179592A
To provide a tension measurement device that can measure the tension of a pellicle film in a non-contact manner.A tension measurement device has: an air nozzle 231 that sprays compressed air onto a pellicle film applied with a predetermi...  
JP2021148498A
To provide an inner surface shape measurement machine for properly aligning a position of a hole, and an alignment method for the same.In a linear tilting stage 16 supported by a rotation body 14 rotating about a rotation axis AR in para...  
JP2021139839A
To execute the measurement of inner or outer diameter of a workpiece with high sensitivity in a measurement that uses an air micrometer, without causing the workpiece measurement counts per unit time to decrease.A measurement system 50 s...  
JP6910668B1
[Theme] Provided is an inner diameter measuring device capable of measuring the inner diameter of a hole formed in a work with high accuracy and in a short time. The inner diameter measuring device 1 for measuring the inner diameter of t...  
JP6883325B2
A liquid micrometer which includes: a liquid flow path which supplies liquid from a liquid supply device to a discharge nozzle; a flow rate sensor provided in the liquid flow path; a control valve provided in the liquid flow path between...  
JP2021073100A
To provide an NC machining device for a frame member, which eliminates positional deviation occurring at the time of placing and fixing (gripping) and re-gripping the frame member and which surely fixes the frame member without damage an...  
JP2021041509A
To provide a position measurement device that measures positions of a rotary grindstone and of a rotating work-piece in a non-contact manner.A position measurement device 10, which measures a position of a rotary grindstone 203, using a ...  
JP2021009101A
To provide an object detection device that detects presence or absence of an article in a noncontact state without touching the object, does not cause detection precision to be affected by a surface state of an object, can be used even i...  
JP2021001843A
To solve the problem in which: measurement of run-out by direct irradiation with light of a surface of a cylindrical workpiece cannot eliminate the possibility of an effect on the surface.A suction block is used which is displaced with r...  
JP6768319B2
To provide a cell three-dimensional object forming device that precisely and speedily immobilizes a protein, a cell, a living tissue, and the other biological sample via hydrogel, and stably and three-dimensionally forms them in a short ...  
JP6738948B2
To provide a position detection device that can accurately detect a position of a workpiece even when there are variations in characteristics of sensors detecting pressure of pressurized gas.A position detection device 1 comprises an off...  
JP6714222B1
To disclose a measuring instrument for flatness and backlight of a high-grade ceramic tile. The main body is included, an operating space opened forward is installed in the main body, a check space is installed on the top wall of the wor...  
JP6662319B2
Provided is a technique capable of detecting deformation based on an abnormality such as heat generation in an article by a simpler, smaller, or lower-cost configuration, to suppress occurrence of an accident due to the abnormality of th...  
JP6618181B2  
JP6510081B2
An apparatus, such as a lithographic apparatus, has a metrology frame that has a reference frame mounted thereon that includes a reference surface. A gas gauge is movable relative to the reference frame, metrology frame, and a measured s...  

Matches 151 - 200 out of 1,834