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JP6978490B2 |
Some embodiments are directed to a method for estimating a periodic or substantially periodic force present in a mechanical or electromechanical system, the method comprising: estimating, by a processing device, one or more harmonic freq...
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JP6971295B2 |
A system and method for characterising a narrowing in a fluid filled tube, the system comprising: a probe having a first measurement sensor to take an instantaneous measurement at different locations along the tube; a mechanism to draw t...
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JP6962820B2 |
[Problem] Provided are a removable pressure sensor which can simply, instantaneously, and safely measure an intra-circuit pressure of a liquid circulating in a circuit, and an extracorporeal circulator provided with a removable pressure ...
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JP2021167803A |
To enable a mechanical pressure gauge to connect to an electronic pressure gauge.A mechanical pressure gauge 1 includes a Bourdon tube 1a, and is provided with a root part 1c and a connection thread part 1b connected to a tube to be meas...
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JP6948067B2 |
To provide a pressure measurement device capable of accurately measuring minute gas pressure.A pressure measurement device comprises: an electronic balance 10 having a tare subtraction function, with weighting accuracy of 0.01 gram or le...
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JP6947365B2 |
A pressure sensor capsule includes a capsule body, an isolator, a pressure sensor, and a fluid fill pathway. The capsule body defines a process chamber. The isolator is supported by the capsule body and is exposed to the process chamber....
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JP2021143900A |
To provide a pressure gauge that can reduce the number of parts while ensuring the air tightness of the inner part.A pressure gauge 1 comprises a metal case main body 2 connected to a measured part and formed in a tabular shape, a plasti...
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JP6935730B2 |
An environment sensor includes a heat generation component, a first sensor and a second sensor disposed such that conductive heat resistances between the first sensor and the heat generation component and between the second sensor and th...
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JP2021129709A |
To provide means capable of measuring blood pressure by a water column as high (30 cm) as a mercury column of a mercury barometer in measuring blood pressure by a water sphygmomanometer.A water sphygmomanometer 1 combined with a thermos ...
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JP2021128163A |
To provide techniques for maintaining the sensitivity of a micro-opto-mechanical system (MOMS) sensor.A micro-opto-mechanical system (MOMS) sensor 100 comprises: an optical fiber interface 102 comprising a passthrough 104 for passing one...
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JP6923406B2 |
To provide a pressure change measuring device which enables a precise measurement by stabilizing the pressure and/or temperature in a pressure chamber as a basis for differential pressure measurement.A pressure change measuring device (1...
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JP6920458B2 |
Flow through connectors and pressure sensing devices as well as their methods of use are described. In some instances a pressuring sensing device may include a ceramic body with a flow path extending through the ceramic body and at least...
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JP6923405B2 |
To provide a pressure change measuring device which enables a precise measurement by stabilizing the pressure and/or temperature in a pressure chamber as a basis for differential pressure measurement.A pressure change measuring device (1...
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JP2021105569A |
To provide a liquid feeding system which achieves continuous monitoring of an irrigation pressure without causing a pressure sensor to contact liquid, and performs autoclave processing on a liquid contact side, therefore the system can b...
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JP6902681B2 |
Provided is a pressure sensor that is compact, ensures insulation, and is highly reliable. A pressure sensor (1) comprises: a sensor body (2); a pressure sensor element (21) provided on one surface side of the sensor body (2); a through ...
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JP6903208B2 |
An implantable medical device is described. In an example, the implantable medical device includes an electromechanical substrate and sensor, such as a pressure sensor, disposed on the substrate. At least a portion of the sensor is packa...
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JP2021099327A |
To provide a display structure of a pressure gauge of an air compressor that prevents the pressure gauge from being difficult to see and identify due to contact by a user when it is used, cleaning, or pollution of an external environment...
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JP6893100B2 |
To provide an inclination information measurement device capable of accurately detecting inclination information of a measurement object, and an adjustment method for an atmospheric pressure variation sensor.An inclination information me...
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JP6880583B2 |
To provide a pressure measuring device which can measure the pressure of the fluid in a lumen while suppressing increase of cost.A pressure measuring device 110 has a flexible guide wire 30 which can be inserted into a lumen of a living ...
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JP2021081247A |
To provide a pressure detection device for detecting pressure in a suction pipe of an oil supply machine which suppresses degradation of a diaphragm and extends a life of the pressure detection device.A pressure detection device includes...
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JP6866779B2 |
To provide a pressure measurement device which can increase gain of a sensor.A pressure measurement device includes a sensor provided inside a guide wire. The sensor is provided with: a sensor body 12 having a distal end surface 12a faci...
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JP6857521B2 |
To appropriately control a vehicle according to change in atmospheric pressure.A vehicle control device 100 comprises: an electric motor 112 mounted on a vehicle; a boosting converter (a boosting circuit) 116 that boosts a voltage of a h...
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JP6858847B2 |
A differential pressure transmitter configured to provide an absolute pressure measurement is presented. The differential pressure sensor comprises a first process fluid inlet. The differential pressure sensor also comprises a second pro...
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JP6852631B2 |
A pressure measurement device 1 according to the present invention is a device for measuring an internal pressure of a measurement object having an inner space filled with a fluid and a surface layer having a curved surface by a tonometr...
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JP6853165B2 |
The impact force distribution given by the jet flow is measured quickly and accurately.The jet apparatus (10) includes a nozzle (13) having an injection reference position (17), an impact force distribution measuring body (21) including ...
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JP6847134B2 |
[Problem] To provide a pressure sensor and an extracorporeal circulation apparatus whereby the in-tube pressure of a liquid circulating through a circuit can be more accurately and more stably sensed. [Solution] A pressure sensor 30 for ...
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JP6845593B1 |
To connect an electronic pressure gauge to a mechanical pressure gauge. This is a mechanical pressure gauge 1 having a built-in Bourdon pipe 1a and provided with a connection screw portion 1b and a stock portion 1c connected to a pipe to...
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JP2021036208A |
To provide a pressure gauge with little shift in acquired pressure information.The pressure gauge includes: a Bourdon-tube that has an open fixed end and a closed working end; a weight sensor having a detection part; a frame in which the...
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JP6837026B2 |
To calculate a detection position of a wind pressure capable of estimating a physical quantity relating to wind such as a wind direction, wind velocity, or air force acting on the mobile body in a simple configuration.A calculation devic...
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JP2021016463A |
To provide an optical fiber catheter, a catheter system and a method for producing an optical fiber catheter that can achieve reduction in diameter.An optical fiber catheter 1 has an optical fiber 2 comprising a core 21 and a cladding 22...
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JP2021015147A |
To provide a sensor system for medical training support that can enhance the effect of medical training using equipment in hand.A sensor system for medical training support is a sensor system to support medical training to a trainee by a...
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JP6829108B2 |
To provide an altimeter and an altitude detection method capable of detecting an altitude with high accuracy.An altimeter 1 comprises: a pressure sensor 10 disposed so as to be movable relatively to an object for detecting an atmospheric...
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JP2021011956A |
To provide an atmospheric pressure control system requiring low construction costs.An atmospheric pressure control system 100 includes an air supply mechanism 110, an exhaust mechanism 120, atmospheric pressure sensors 131 to 134, a refe...
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JP6810187B2 |
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JP6796352B2 |
A pressure gauge (IA, 1B) includes: an outer container (20) defining an outer chamber (21) set to a reference pressure (Pr); an inner container (30) disposed in the outer container (20); and a tube (10) setting the inside of a first inne...
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JP2020190468A |
To enable a pressure measuring device to be connected without deteriorating airtightness in a chamber, and be installed compactly.A pressure measuring device that measures pressure inside a chamber, comprises a connection pipe having a c...
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JP2020148548A |
To provide a pressure gauge with a simple structure.A pressure gauge installed so as to cover a hole part communicating between an interior space and an exterior space of a member defining the interior space where a fluid is encapsulated...
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JP6754066B1 |
To disclose an adjustable pulse signal generation system. The adjustable pulse signal generation system described in the present application includes a main body, a transmission space is provided in the main body, a drive device is provi...
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JP6745697B2 |
The invention describes an implantable pressure sensor having a housing, wherein the housing has walls and two or more pressure transfer membranes bounding an internal volume, wherein the pressure transfer membranes are not coplanar.
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JP6739250B2 |
A detector (100) that detects an alarm and/or fault condition with respect to a pressure of a medium is provided. The detector comprises a housing (102) comprising an access tube (104) configured to receive a medium and a bellows (108) f...
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JP6738238B2 |
A monitoring device is provided having a temperature-compensated pressure-measuring system, in which an electrical notification is output to the outside with use of a plurality of settable threshold values. Also, a high-performance switc...
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JP6737373B2 |
To provide a blood circuit that enables blood to flow through smoothly.A blood circuit 100 having a pressure measurement unit is the blood circuit having the pressure measurement unit connected with a pressure measurement device. The blo...
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JP6708350B2 |
To reduce the size of a pressure measuring device.A measurement pipe 1 is closed at the top, and is connected to a storage tank or a flow passage, etc. for a measurement target fluid (not shown in the drawing) at the base end to receive ...
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JP2020076617A |
To provide a pressure detection device capable of suppressing penetration of water into an atmospheric sensor.A diameter (R1) of an outer peripheral surface (41) of a cylindrical part (40) of a throttle body (10) becomes smaller from a s...
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JP6694631B1 |
To use a conventional atmospheric pressure gauge as a precision machine, which is expensive and has a problem of temperature compensation. The fluctuation of atmospheric pressure is converted into fluctuation of buoyancy, and the ups and...
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JP6678904B2 |
A pressure gauge has a shell, a scale panel, an index pointer, a piston set, and a gear transmission set. The shell has a front end board, a back end board, and a piston base mounted on the inner surface of the back end board. The scale ...
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JP6673877B2 |
To provide an oral care assistance tool that is able to assist evaluation and improvement of a lip function by measuring potential of an orbicularis oris mascle, an oral cavity inner pressure, a lip contact pressure, lip tensile force, a...
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JP6666681B2 |
A dual-screw movement converter, in which a movement converter between a drive organ includes a screw fixed in translation and driven in rotation, having threads, a nut connected in translation to the receptor organ, having first threads...
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JP6637107B2 |
A pressure detector is provided that includes a case connectable to a flow route for liquid and attachable to a predetermined attaching surface; and a membrane member attached inside the case and with which a liquid-phase portion to be s...
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JP2020012696A |
To provide a pressure sensor capable of reducing wet spread on a glass layer, and a method of manufacturing a pressure sensor capable of reducing wet spread on a glass layer.A diaphragm part 144 has a groove 146 that opens on surface 144...
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