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Matches 851 - 900 out of 1,712

Document Document Title
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 ...  
JP2001060097A
To make editable voice information in a short time in a voice editing device in which information is edited. A voice information storage section 21 stores voice information. A text information storage section 23 stores the text informati...  
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 ...  
JP2001033325A
To provide an optical pressure sensor capable of remote measurement and free from malfunction due to electromagnetic induction, and does not need a power source in a sensor part. In this optical pressure sensor, when a pressure to be mea...  
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...  
JP2001013044A
To precisely decide the function or the defect of the flexible membrane of a pressure vessel by a low-cost inspection machine by installing a computer to which pressure data from a pressure sensor is inputted so as to be processed.A pres...  
JP2001500270A
(57) In order to detect the pressure of a summary system, a bull boss tube pressure gauge is attached. At least one optical distorted sensor which distortion was added by movement of the bull boss tube, and was made and attached is conne...  
JP2000352524A
To provide an optical fiber sensor system capable of removing intensity noise and processing wavelength information from a plurality of fiber gratings at a high speed.Through a synchronized-sweep wavelength-variable stabilizing light sou...  
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  
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...  
JP2000266622A
To make efficiently performable GO/NO-GO judgement on the internal pressure of a can by canceling measurement errors due to the vibrations of a conveyer and highly accurately measuring the depth of the bottom of a can at a predetermined ...  
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  
JP2000221085A
To provide a BG(Bragg grating) pressure sensor suitable for pressure measurement of plural points without a large influence of intensity fluctuation of a light source. This BG pressure sensor has a sensing part 6 (a diaphragm 61) displac...  
JP2000214013A
To detect pressure highly accurately and inexpensively at a large number of points distributed in a two-dimensional wide area by transmitting light between two optical waveguides intersecting each other and fluctuating its quantity of li...  
JP2000203552A
To simply inspect the bottom of a can by tapping, and to easily inspect inner pressure of the can by forming a step part connected with an annular recessed part on the inside of the annular recessed part in the can wherein an annular pro...  
JP3067494B2  
JP3058239B2  
JP3049208B2
To provide the same local bending in response to the same pressure with the looseness and flexibility of an optical fiber when assigning the optical fiber local bending corresponding to pressure. An inner cylinder pipe 7 with a flange 9 ...  
JP2000131180A
To obtain a device for detecting the airtightness of a can where the judgment of the airtight state of the can is accurately and securely made by hammering. Vibration force when a can 1 is hit by a hammer 2 is detected by a vibration for...  
JP3038321B2
To measure the amount of leakage quickly and accurately by discharging a gas corresponding to a discharge flow rate that is recorded when measuring a differential pressure into a master chamber. A control part 15 closes a valve V8 and pr...  
JP2000121487A
To provide a method for inspecting a leak of an empty can or the like with which a proper judgment through leak inspection with use of a pressure air can be maintained even if a pressure sensitive sensor becomes dull or is changed in sen...  
JP2000070269A
To remote control curving, advancing and retreating by analyzing an active endoscope which executes a curving action by using a shape memory alloy coil as three-dimensional shape information by a magnetic sensor and a CPU circuit. An adv...  
JP3011327B2  
JP2000015722A
To realize the stable inspection of a failure due to the poor bonding between a bottom paper and a cone paper by a method wherein the leakage of a paper cup is judged on the basis of the change of the air pressure within the paper cup wi...  
JP2990524B2  
JPH11513488A
(57) It is characterized by summary book invention blowing air into groundwater, and supplying the pressure in a measurement pipe to an absolute-pressure cell about the method of measuring hydrostatic pressure, especially the hydrostatic...  
JPH11304631A
To obtain a can hitting inspection system by which a proper can be sorted by a method wherein the natural oscillation frequency of a can to which a shock is given and the displacement of the bottom of the can are detected, the positive p...  
JP2969297B2
PURPOSE: To exclude the effect due to the presence of the air gap between cans in measuring the internal pressure of each of continuously fed cans by receiving the infrared rays emitted from the can to be measured. CONSTITUTION: An appar...  
JP2967310B2  
JPH11271162A
To measure an absolute pressure highly accurately, by setting an optical fiber which guides to a reflecting part of a diaphragm warping in accordance with a pressure to be measured, a laser light having a frequency modulated to a wavefor...  
JPH11248584A
To provide an arithmetic mechanism for instrument which can synthesize the outputs of a plurality of instruments, for example, a pressure gauge and a thermometer and can output the product of the outputs. An arithmetic mechanism has at l...  
JPH11248580A
To provide a pressure sensor which can be manufactured easily by making simpler the constitution of containers for housing the sensor sections of an optical fiber cable. Housing containers 5a, 5b,..., 5n are constituted, for example, to ...  
JPH11248581A
To provide a water pressure sensor which is provided with an optical fiber grating and measures and monitors the surface level of water by converting the fluctuation of the surface level into the fluctuation of the oscillation wavelength...  
JP2948391B2
PURPOSE: To make it possible to improve the precision in measurement of a pressure inside a hermetically sealed vessel, to make an apparatus small in size and, besides, to shorten measuring time. CONSTITUTION: A vessel to be inspected (e...  
JPH11242143A
To provide an optical fiber durable against long-term use under conditions of high temp. and high humidity by using a polyimide resin having a specified chemical structure as a coating material. The optical fiber and optical fiber clad a...  
JP2946130B2  
JPH11237299A
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...  
JPH11237300A
To relatively easily and automatically detect the leakage of a drum can. A leakage inspection device is provided with a pressurization pipe 3 that connects a reference drum can 1 without any leakage and a drum can 2 to be inspected and h...  
JP2934415B2
To measure the amount of leakage accurately by providing a tank in vacuum state and first connecting the tank when an inspection object starts to be evacuated and rapidly evacuating the air in the inspection object. When the exchange of ...  
JPH11218457A
To detect the failure of a fuel tank internal pressure sensor in specified load range in which the tank internal pressure does not change and avoid wrong detection in the failure diagnosis of an evaporated fuel feed system. When a tank i...  

Matches 851 - 900 out of 1,712