| Document |
Document Title |
|
JP2002078127A |
To provide an impact pressure relay which enables saving power and also performing reliable SP detection.An impact pressure relay 1 is connected to a pressure introduction pipe 3 of a GIS 2 pressure container 2C. In the impact pressure r...
|
|
JP2002506974A |
A measuring apparatus includes at least one microsensor having at least two chambers filled with a gas. The chambers are connected to one another by at least one channel. Moreover, the chambers are sealed off to the outside in a gastight...
|
|
JP3261968B2 |
To obtain measuring data effective to thin an aluminum can and correctly determine a proper operation of a sterilization device based on the measuring data, by providing a can internal pressure-measuring part and a boiler internal pressu...
|
|
JP2002062209A |
To provide a pressure display unit capable of attaining simplification and an efficiency increase of a pressure display in a vessel.Pressure detecting sheets 2 to 4 are supported by a set of supports 5 in the vessel 1, and detect and dis...
|
|
JP2002055009A |
To provide a memory vapor pressure measuring device with high repeatability and high accuracy by exchanging only sample, without having to exchange the a sealed capsule each time for measuring and by preventing generation of scattering d...
|
|
JP2002504663A |
A fiber optic pressure transducer having enhanced resolution and dynamic range includes a fiber optic core having one or more gratings written onto it, a birefringence structure for enhancing the birefringence of the core, and a structur...
|
|
JP2002031577A |
To provide an air leak detection tool capable of reducing labor and man-hour for the repair of air leak by making possible detection of the spot easily and quickly when the air leak occurs in an operation system.By utilizing the fact tha...
|
|
JP3251406B2 |
PURPOSE: To decide abnormality due to decomposition of the content in a can correctly by measuring the inner pressure of the can again upon elapse of a predetermined time after initial measurement and then comparing both measurements eac...
|
|
JP3239817B2 |
To provide a vacuum pressure measuring method and device for accurately and simply measuring vacuum pressure at a reduced pressure part. Water in a container 3 being connected to a reduced pressure part 1 where pressure should be measure...
|
|
JP2001337003A |
To provide an inspection method for vessel leakage for detecting leakage of an inspecting object by measuring very small pressure variation in a short time without being affected by temperature change.An inspecting object and vessels wit...
|
|
JP2001246918A |
To measure load applied to an air suspension.An ultrasonic wave transducer 38 and a target 42 for calibration are disposed in relatively fixed positions in an air chamber 26 of an air spring 10. In a control part 50, the temperature in t...
|
|
JP2001237152A |
To electrically detect a pressure rise in an electrolytic capacitor from the outside of the electrolytic capacitor.In the electrolytic capacitor 1 in which a capacitor element 10 is housed in a bottomed cylinder case 2 and the opening en...
|
|
JP3194222B2 |
To easily identify a blocking pressure by displaying a measured instruction pressure as a blocking pressure when the continuance of the use stop state of a combustor is determined. When a pressure switch 33 is turned ON, a pressure value...
|
|
JP2001194142A |
To provide a new water level difference measuring apparatus using an optical fiber, making it possible to compare water level differences at two points easily and advantageously in terms of system construction. Water is introduced into f...
|
|
JP2001188021A |
To detect whether or not a water level exceeds a specific value with simple constitution by reducing mechanical movable parts. This detector is equipped with a float 20 which floats on water whose level should be detected, an up/down mov...
|
|
JP2001509231A |
A shape memory device includes a shape memory alloy member configured to have at least a portion of the shape memory alloy member be selectively activated. A heating device is coupled to the member and configured to provide heat to a sel...
|
|
JP2001174354A |
To provide a thin crush type pressure detecting device capable of being manufactured in a simplified manufacturing process at a low cost and having high reliability.A conductor path 120 is baked on a crushing plate 110 made of a glass ce...
|
|
JP2001508344A |
The invention provides a non-invasive method and apparatus for improved ultrasonic imaging and for measurement of ambient pressure, temperature or gas concentration using non-invasive ultrasound contrast imaging techniques.
|
|
JP3178811B2 |
To automatically and relatively rapidly detect the leakage of a container. A leakage inspection device is provided with pressurization devices 2 and 4 for pressurizing a drum can 1, a pressure detection device 5 for detecting the inner p...
|
|
JP3180582B2 |
PURPOSE: To provide a can internal pressure measuring device which can continuously measure the change of an internal pressure of a canned food, which requires a high temperature, high pressure and many hours treatment, in a high tempera...
|
|
JP2001159700A |
To provide a device that can monitor the integrity of canisters for the intermediate storage of spent fuel without guiding a compressed gas in a section sealed by pressure directly to the side of the Earth's surface, the canisters for th...
|
|
JP2001141591A |
To determine whether a product is attained to have a prescribed pressure or not, which is required to show a function of thermal insulating performance, because the thermal insulating performance of low-pressure double- layer glass is de...
|
|
JP3165899B2 |
PURPOSE: To measure the pressure in a can accurately by bringing the lowest point of an edge detecting roller into contact with the tip of the edge of a can-cap double sealing part, bringing the lowest point of a recess-part detecting ri...
|
|
JP2001124745A |
To provide a measuring method, for the propagation time of ultrasonic waves, in which the precise propagation time of the ultrasonic waves can be recognized and to provide a measuring method for the pressure of a gas, a measuring method ...
|
|
JP3164336B2 |
PURPOSE: To enable the grasp of correct residual fuel on the basis of not only a pressure condition but also a temperature condition by obtaining the weight of gas in the ideal state on the basis of gas pressure and gas temperature in th...
|
|
JP2001116626A |
To reduce a production cost and improve a yield by eliminating a mechanically movable part from a wavelength detection part. This physical quantity measuring system detects reflection light from one or more optical fiber Bragg gratings F...
|
|
JP2001116640A |
To provide a gas pressure detection device for a pressure vessel capable of efficiently detecting whether a pressure vessel charged with a high- pressure gas maintains a determined gas pressure value or not. This gas pressure detection d...
|
|
JP2001108549A |
To accurately measure external pressures imposed on a pressure gauge, regardless of its installation site, by preventing the intrusion of moisture into a pressure measuring apparatus. Atmospheric pressure is introduced into an optical pr...
|
|
JP2001091389A |
To make reliably measurable pressure by preventing the distortion or deformation of a pressure reception element at the time of a case shrink after welding without causing the pressure reception element to be affected by heat in welding....
|
|
JP3153007B2 |
PURPOSE: To provide a support material to heavy load such as a structure or a building and to obtain the accurate data of a change of heavy load in considerable various directions. CONSTITUTION: In a support material 1 for heavy load con...
|
|
JP2001083031A |
To precisely measure the outside pressure applied to a pressure gauge, independently of an installation location. A FBG(fiber Bragg grating) 10a for an external pressure and FBG 10b for a temperature are placed, while tightly shutting an...
|
|
JP2001074570A |
To provide a device with a favorable friction-stimulative storage phosphor. This device is a device for measuring pressure applied by a pressure source different from an air-contacting pressure source, or change thereof, and for reading ...
|
|
JP2001503878A |
Devices that comprise novel, mesoscopically periodic materials that combine crystalline colloidal array (CCA) self-assembly with the temperature induced volume phase transitions of various materials, preferably poly(N-isopropylacrylamide...
|
|
JP3147497B2 |
PURPOSE: To measure the internal pressure of a sample can continuously for saving labor for sampling the can, obtain continuous data and enhance utilization value of measurement result, and at the same time obtain a device for measuring ...
|
|
JP3140364B2 |
To provide an optical pressure sensor whose structure is simple and whose accuracy is high. Light which is radiated from a light source 11 contains a vertical component (P-waves) and a horizontal component (S-waves), and it is transmitte...
|
|
JP3140917B2 |
PURPOSE: To obtain a gas leakage monitor based on the pressure difference between two enclosed vessels in which erroneous delivery of gas leakage alarm due to the temperature difference between two enclosed vessels is prevented. CONSTITU...
|
|
JP3140890B2 |
PURPOSE: To determine the internal pressures of cans with high accuracy even if they are tabbed by simultaneously positioning the end and center portion of each can lid and measuring the distance between the end and center portion using ...
|
|
JP2001033331A |
To obtain a pressure sensor which eliminates the need for a high-speed process for pressure detection and an detect pressure with high precision. A Fabry-Perot etalon structure is formed by arranging a film 11 and a substrate 12, each ha...
|
|
JP2001500270A |
A Bourdon tube pressure gauge is mounted for sensing the pressure of a system. The Bourdon tube is connected to at least one optical strain sensor mounted to be strained by movement of the Bourdon tube such that when the Bourdon tube is ...
|
|
JP2000345920A |
To save space by providing a main stop valve for cutting off the supply of fuel gas from a gas cylinder, and a residual pressure sensor for detecting the residual pressure of fuel gas in the gas cylinder, and disposing the main stop valv...
|
|
JP3110042B2 |
A nonintrusive flow sensing system (10) and related method are provided for monitoring fluid flow within a conduit (14), particularly such as a liquid flow (12). The sensing system (10) includes an array of ultrasonic transducers (18, 20...
|
|
JP3101671B2 |
|
|
JP2000292291A |
To obtain detailed characteristics stably through a simple structure. The sensor 11 representing the inner pressure variation of an enclosed container in the form of a strain comprises an insulator layer, i.e., a dielectric layer 21 form...
|
|
JP2000292294A |
To convert the magnitude of strain easily into a variation of inductance and into a variation of frequency through a simple structure by an arrangement wherein a strain sensor forms a coil of thin magnetic film having magnetostriction in...
|
|
JP2000292295A |
To obtain detailed characteristics stably through a simple structure. The sensor 11 formed on the bottom face part and representing the inner pressure variation of an enclosed container in the form of a strain comprises a thin film magne...
|
|
JP3098633B2 |
PURPOSE: To measure the flow rate of a fluid inside a pipe connected to a main pipe by using a meter, to measure the pressure of the fluid near the meter and to automatically estimate the pressure of a fluid in the main pipe on the basis...
|
|
JP2000258273A |
To provide a fluid pressure detector in which fluid pressure at a plurality of points can be measured from open opening of piping or a tank. The fluid pressure detector comprises a fluid pressure measuring apparatus 4, piping 6 through w...
|
|
JP3088792B2 |
PURPOSE: To obtain a sensor device to be arranged at high density. CONSTITUTION: A sensor element 1 or a sensor element group is formed of a cathode layer 12 and a cathode end connected therewith, and an anode layer 14 opposing thereto. ...
|
|
JP3087268B2 |
|
|
JP3079156B2 |
A force sensor comprises a fluid-tight housing having two ends and a first wall at a first end. A flexible diaphragm (76) has a contacting surface (78) for transferring an external force to the sensor. The diaphragm is disposed to form a...
|
