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Patent Searching and Data


Matches 701 - 750 out of 1,700

Document Document Title
JP3571936B2  
JP3566652B2  
JP2004239675A
To provide an internal pressure measuring method and an internal pressure measuring device for can vessel capable of measuring accurately the internal pressure of a can vessel having a can shell formed by applying DI (drawing and ironing...  
JP2004523753A
A temperature detection composite may include a charge of non-equipments like a semiconductor nano crystal. This nano crystal is reliable and may be an exact temperature indicator. The radiant intensity of a nano crystal is changed with ...  
JP3549518B2  
JP3580931B2
To maximize a generating efficiency of induced vibration by activating a structural vibration or an acoustic vibration in real time and detecting the vibration so as to make an exciting frequency in matching with an object frequency at a...  
JP2004212135A
To provide a fluid resistance measuring instrument that can measure fluid resistances by using a device which does not cause temperature drifts like a strain gauge and can be installed easily.When measuring the resistance received by a m...  
JP2004198217A
To provide an internal pressure monitoring device of a case composed by adding a function capable of detecting internal pressure rise and valve opening to an internal pressure release mechanism of a case of a capacitor or the like.Figure...  
JP2004175395A
To provide a bottle-shaped sealed container to be sealed by fitting a cap in which acceptance/rejection of the internal pressure of the container under the positive internal pressure with liquid content filled/sealed can be inspected wit...  
JP2004163180A
To measure temperature, pressure and velocity distributions in a flow field without disturbing a flow.This method/instrument comprises a tracer supply step A for mixing a temperature sensitive paint 1 and a pressure sensitive paint 2 as ...  
JP2004156943A
To provide a charged pressure measuring instrument wherein a pressure change, time, a flow rate, and temperature are measured to calculate the charged pressure from the physical properties of a gas, thereby enhancing the measurement accu...  
JP3558259B2
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...  
JP2004132698A
To provide a differential pressure/absolute pressure converter for accurately and rapidly performing load lock control.In the converter 10 and its conversion method, where an absolute pressure sensor for detecting an absolute pressure in...  
JP2004513358A
A fiber light sensor system makes it possible to perceive multipara meter using a single sensor. In the form of the explained enforcement, the method of detecting multipara meter is offered and the interfered type fiber light sensor is c...  
JP2004117374A
To provide an apparatus for inspecting the internal pressure of a can which conducts precise inspection of the internal pressure of the can regardless of the more or less error of the diameter of a can body.The apparatus comprises a conv...  
JP3542457B2
To ensure an accurate inspection by pressing the drum of a can in the diametral direction and measuring the reaction, and then pressing the drum of the can in the diametral direction from the different side and measuring the reaction, an...  
JP2004085490A
To provide a pressure gauge that has a small size, low cost, and simple constitution.An ambient temperature sensor Rr detects the temperature of a gas. A heater element Rh generates heat so that the temperature of the element Rh may beco...  
JP2004077428A
To provide a pressure sensor having little variation in sensor output even in the case of temperature changes.Both a heater for detecting pressure and a heater for reference are formed in a substrate. In the substrate, one or a plurality...  
JP2004506869A
The fiber diffraction grating pressure sensor is equipped with the photon detection element (20, 60), and this photon detection element, It is the large diameter type 導波路 diffraction grating (600) equipped with the thing by which f...  
JP3522934B2
To properly and rapidly know the remaining time for using gas by digitally displaying the remaining time and thereby safely perform working in oxygen treatment method at home, diving, and work in mine, and easily perceive the exhaustion ...  
JP3490685B2  
JP2004012464A
To provide a fiber optics type pressure sensor comprising a pressure measurement head 1; a diaphragm 6 causing a reciprocal motion by receiving pressure load attached as a pressure receiver in a casing 2 of the pressure measurement head ...  
JP2004012306A
To provide a device and method by which a package containing a packing material, such as a food, miscellaneous good, beauty product, heat insulating material, etc., and evacuated can be inspected easily for vacuum break and degree in a s...  
JP2003344147A
To provide an optical fibering interference sensor capable of detecting the failure of facilities and devices constituting the optical fibering interference sensor. Light receiving elements 11-13 receive light propagated through optical ...  
JP2003344203A
To solve a problem that a sealed volume of gas is difficult to be measured although a sealed amount of a solid matter is easy to be measured, when the solid matter are sealed together with the gas in a bag-like body. The bag-like body 2 ...  
JP3496873B2
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 so...  
JP2003322578A
To provide a pressure sensor where measuring signals do not largely depend on a using hose and the using period.This pressure sensor is provided with two supports 10 and 11 having flat support surfaces 12 and 13, and the hose 14 is flatt...  
JP3489477B2
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 ...  
JP3489496B2
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...  
JP2003302277A
To eliminate influence of fluctuation in a liquid temperature and specific gravity resulting in an error of a level measurement value for improving measurement precision in a sensor measuring a level by converting a fluid pressure into d...  
JP2003302297A
To provide a pressure measurement method inside a manhole, a pressure measurement device, and a manhole lid having it for surely and accurately measuring an abnormal pressure generated inside a manhole.This pressure measurement device ar...  
JP2003287469A
To achieve the compactness of a transducer by suppressing a size increase in a ring-shaped rounding part for loosening an optical fiber in an FBG type transducer which is provided with a strain element to which an FBG (optical fiber Brag...  
JP2003279429A
To provide an easily-processable and hardly-deteriorating optical pressure sensor capable of also detecting a relative pressure to the atmosphere, and having the wide detectable pressure width.This sensor is equipped with a diaphragm 2 f...  
JP3475205B2
PURPOSE: To prevent the danger of electrical shock, by combining a part of a pressure transducer with one end of a pressure tube which is combined with a catheter at the other end, and forming a part of the pressure transducer of optical...  
JP3474343B2
To provide a gas residual meter easy to handle in which the residual time capable of using a gas cylinder can be precisely and quickly grasped. In the measurement of the pressure of a gas within a gas cylinder every prescribed time by a ...  
JP3472711B2
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...  
JP2003249894A
To provide a power distribution system which distributes power to at least one sensor and/or actuators connected to or integrated in an LCC (light communication channel).A power distribution system is provided comprising a power source, ...  
JP2003224520A
To provide a voice-activated control system.A voice recognition program digitizes a voice command transmitted to an audio signal receiver such as a microphone and produces an address and a function corresponding to a component to which t...  
JP3456030B2
PURPOSE: To obtain an optical fiber cylinder internal pressure sensor for multi-cylinder internal pressure measurement which is adapted easily to various engines and various gaskets. CONSTITUTION: A head gasket 10 is provided with a supp...  
JP2003214247A
To provide an integral photoelectron control system for IPCS (Integral Power Train Control System).This integral photoelectron control system comprises an integrated circuit for controlling at least one component or subsystem of an engin...  
JP2003522943A
(57) A summary optical pressure sensor is offered. Solution means the pressure sensor (10) constituted so that impression pressure might be perceived, The diaphragm constituted so that it might be combined with a diaphragm support medium...  
JP2003522942A
(57) A summary oilless difference pressure sensor is offered. Solution means The pressure sensor for pressure difference measurement between the 2 fluid which does not need isolation fluid (10) is formed. A pressure sensor has a perimete...  
JP3450575B2
To obtain a detection method in which the number of pressure sensors is halved, a gas supply circuit is simplified so as to be low-cost, and the replacement time of a gas cylinder is known surely. The residual quantity of a gas cylinder ...  
JP2003194651A
To provide an integrated LCC-using strain gage sensor corresponding to a severe environmental condition, for example, in an engine cylinder, in a combustion chamber, or in the periphery thereof.In this integrated strain gage sensor using...  
JP2003185517A
To precisely measure pressure in an air spring.An ultrasonic pulse/echo measuring arrangement is composed of an ultrasonic transducer 12 fixedly arranged on the cover 4 of the air spring, a reference reflector 14 fixedly arranged in this...  
JP2003172654A
To provide a fuel display system for preventing an indicated value from changing and a user from mistaking a pressure reduction in a compressed natural gas (CNG) cylinder, caused by temperature differences between day and night after a h...  
JP2003166890A
To provide a technology capable of measuring accurately the differential value of a physical quantity generated on the positions at a distance without being influenced by a surrounding environment or the like.Light emitted from a light s...  
JP3439835B2
PURPOSE: To provide a method for automatically detecting internal pressure of pneumatic fender by which the safety and efficiency of work can be improved remarkably and, at the same time, the occurrence of a collision, etc., can be preve...  
JP2003161664A
To provide a high-precision optical pressure sensor enabling more accurate temperature correction.The optical pressure sensor is provided with a pressure sensing bourdon tube 3 deformed by pressure and ambient temperature, a pressure sen...  
JP2003161740A
To provide a flowing-down state observation method and a flowing- down state observation apparatus for gas that are inexpensive and can observe the flowing-down state of gas in real time.A net-like thermosensitive color changing means 2 ...  

Matches 701 - 750 out of 1,700