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Matches 1 - 50 out of 1,773

Document Document Title
WO/2020/234892A1
A Digital Hearing Aid (DHA) adapted for integration with an audiometer, comprising of a power supply, a low pass filter, a sampler configured for conversion of analog signal to digital signal, a sound manipulation unit, a microcontroller...  
WO/2020/231613A1
The disclosed invention provides a bridge voltage inversion circuit for vacuum gauge and a pressure gauge sensor that includes the bridge voltage inversion circuit. The bridge voltage inversion circuit for a pressure gauge includes a ref...  
WO/2020/213357A1
In conventional examples of vacuum heat-insulating members for which internal physical properties can be measured using sensors, and the like, there have been limitations on continuous power supply from batteries to sensor systems instal...  
WO/2020/212878A1
A device for measuring pressure includes a curved microbeam having opposing ends, a length extending between the pair of opposing ends, and a plurality of resonant frequencies, an actuating electrode extending along the length of the cur...  
WO/2020/204400A1
The present invention provides a vacuum gauge and a vacuum interrupter comprising same, the vacuum gauge comprising: a case disposed entirely or partially inside a sealed housing, and having an opening portion formed on one side thereof;...  
WO/2020/191603A1
A vacuum station pressure detection device (100), comprising a valve body (10), a vacuum gauge (20) and a test valve (30), wherein the valve body (10) is internally provided with a flow channel (11) and has a fluid input part (12) and a ...  
WO/2020/121576A1
Provided are a vacuum gauge that makes it possible to simply set and change a setting value and a pressure measurement system comprising the vacuum gauge. The vacuum gauge PG has a body 1 attached to an object Vc under measurement and ...  
WO/2020/113575A1
Disclosed are a sound classification method, device and medium based on semi-nonnegative matrix factorization with constraint. The sound classification method comprises the following steps: representing a training sound data sample and a...  
WO/2020/092569A1
In one embodiment, a method for transcript generation includes receiving an audio file and dividing it into a plurality of chunks. The method further includes sending each instance of the plurality of chunks to a speech service module. T...  
WO/2020/079773A1
A pressure meter (1A, 1B) has: an outer container (20) for defining an outer chamber (21) set to a reference pressure (Pr); an inner container (30) disposed within the outer container (20); and a tube (10) for setting the inside of a fir...  
WO/2020/017053A1
The objective of the present invention is to provide a degree-of-vacuum measurement device which does not require a complicated control of a vacuum valve when a vacuum is drawn in the interior of a mold, which can be manufactured inexpen...  
WO/2019/244826A1
The ionization vacuum gauge according to one embodiment of the present invention is provided with a gauge head and a control unit. The control unit has a drive circuit, a grid power source, an ionic current detection circuit, and a poten...  
WO/2019/217230A1
A partial pressure detector and methods of detecting a partial pressure are provided, in which a thermal conductivity gauge, such as a Pirani gauge, is configured to sense a pressure of a mixture of gases within a vacuum chamber. An inpu...  
WO/2019/217858A1
The disclosure describes various aspects of a cryogenic trapped-ion system. In an aspect, a method is described that includes bringing a chain of ions in a trap at a cryogenic temperature, the trap being a micro-fabricated trap, and perf...  
WO/2019/203929A1
A thermal conductivity gauge measures gas pressure within a chamber. A sensor wire and a resistor form a circuit coupled between a power input and ground, where the sensor wire extends into the chamber and connects to the resistor via a ...  
WO/2019/166225A1
The invention relates to a pressure sensor (1) for a brake booster, comprising a housing (3) that receives a pressure sensor element (9.1) and which has a first fluid connection (7), via which the pressure sensor (1) can be connected to ...  
WO/2019/158340A1
The present utility model provides a low-pressure sensor, for monitoring the size of vacuum pressure in a vacuum booster, comprising: a sensor body, a vacuum input valve mouth and a vacuum output valve mouth, wherein the vacuum input val...  
WO/2019/114243A1
A vacuum testing device comprises a preceding chamber and a vacuum gauge sequentially provided along a pressure transfer direction. The preceding chamber is in communication with the vacuum gauge. A preceding diaphragm is provided in the...  
WO/2019/094399A1
A sound localization system includes a multi-mic sound collector and a computing device. The multi-mic sound collector includes a carrier and a plurality of sound receivers removably attached to the sound receivers. The computing device ...  
WO/2019/061323A1
Disclosed in embodiments of the present invention are a noise canceling method and a terminal. The method comprises: a terminal detects target distances, the target distances comprising a distance from the mouth of a user to a primary mi...  
WO/2019/021073A1
An electromechanical pressure sensor includes an electromechanical resonator having a driving electrode, a sensing electrode, and a beam resonator arranged between the driving and sensing electrodes. The beam resonator includes a resonat...  
WO/2018/225853A1
A diaphragm vacuum gauge (100) is provided with a temperature difference calculating unit (14) and an abnormality determining unit (15). The temperature difference calculating unit (14) obtains a temperature difference Δt between a temp...  
WO/2018/171021A1
A pressure detection device, comprising a base (1), sensor buckles (11) being provided on a surface of the base (1); a pressure sensor (2) is provided within the sensor buckles (11); a mounting leg (3) is provided at the top of the press...  
WO/2018/167831A1
Provided are a favorable cold cathode ionization gauge and a cartridge for the cold cathode ionization gauge. This cold cathode ionization gauge is characterized by comprising: an anode; a cylindrical cathode that is disposed so as to su...  
WO/2018/127987A1
Provided is a vacuum gauge which can suppress the influence of external temperature fluctuation and precisely measure the degree of vacuum. The vacuum gauge has: an introducing tube 320; a diaphragm 40 displaced by a gas which is to be m...  
WO/2018/053525A1
An Empirical Mode Decomposition (EMD)-based noise estimation process is disclosed herein that allows for blind estimations of noise power for a given signal under test. The EMD-based noise estimation process is non-parametric and adaptiv...  
WO/2018/004088A1
The present invention relates to a vacuum degree measurement sensor using a graphene nanoribbon, which comprises a thin graphene nanoribbon film configured by at least two graphene nanoribbon layers and senses the degree of a vacuum by u...  
WO/2017/192352A1
A cold cathode ionization gauge includes multiple cathodes providing different spacings between the cathodes and an anode. The multiple cathodes allow for pressure measurements over wider ranges of pressure. A first cathode with a larger...  
WO/2017/168557A1
In order to make it possible to suppress resolution deterioration due to vibration of an exhaust system, and measure a vacuum degree without providing an extra vacuum measurement gage, a vacuum device of the present invention is configur...  
WO/2017/144101A1
The invention relates to a capacitive vacuum measuring cell having a first housing body (1) with a membrane (2) which is arranged at a distance therefrom so as to form a seal in the edge region (3) in such a way that a reference vacuum s...  
WO/2017/048052A1
The present invention relates to a vacuum type roaster. The vacuum type roaster according to an embodiment of the present invention comprises: a chamber; a door cap which is formed on one side of the chamber and can be opened and closed;...  
WO/2017/009827A1
A pressure sensing device that includes a pressure sensing element that is of microscopic scale and has a pressure level dependent thermal parameter; a signal source that is configured to supply an input electrical signal to the pressure...  
WO/2017/007531A1
Devices and corresponding methods are provided to operate a hot cathode ionization pressure gauge (HCIG). A transistor circuit can be configured to pass the electron emission current with low input impedance and to control cathode bias v...  
WO/2017/008075A1
Language learning and speech training techniques are implemented to provide automated and real-time quantitative feedback to the user. Sound samples produced by a speaker are transcribed and analyzed against database sound samples to: pr...  
WO/2016/205269A1
A pressure sensor device includes a pressure chamber housing, at least two separate pressure chambers within the housing, at least one pressure port fluidically coupled to each of the at least two pressure chambers, at least one pressure...  
WO/2016/115232A3
A gauge having a housing formed of a polymer material and one or more electrical feedthrough pins disposed in the housing. The electrical feedthrough pins can be oriented substantially perpendicular to each other and have complex shapes.  
WO/2015/114557A3
A miniaturized device 1 for pressure measurements over a very wide range is described. The device comprises at least one first electro-mechanical miniaturized sensor member 11, configured to detect a respective first pressure value P1 an...  
WO/2015/114558A3
A miniaturized device 1 for pressure measurements over a very wide range and for gas concentration measurements is described. The device comprises at least one first electro-mechanical miniaturized sensor member 11 configured to detect a...  
WO/2016/166396A1
The invention relates to a non-invasive method and system for evaluation of the state of vacuum and detection of the type of gas present in the interannular cavity of receiver tubes (1) arranged in cylindro-parabolic collectors. The meth...  
WO/2016/151997A1
The objective of the present invention is to provide a triode type ionization vacuum gauge with which it is possible for the pressure of an object being measured to be measured without measuring errors, by reducing the influence of parti...  
WO/2016/139894A1
Provided is a triode-type ionization vacuum gauge whereby the effect of particles emitted from the surface of an ion collector can be minimized and the pressure of a measurement object can be measured without measurement error. A triode-...  
WO/2016/130025A1
A system for quantifying fluorescence elicited on a substance or sample. The system has an excitation light source configured to direct light to an waveguide network. The network has a probe tip adapted to transmit excitation light to th...  
WO/2016/115232A2
A gauge having a housing formed of a polymer material and one or more electrical feedthrough pins disposed in the housing. The electrical feedthrough pins can be oriented substantially perpendicular to each other and have complex shapes.  
WO/2016/105573A1
Example compact modular electron beam units are provided that can be used to generate electron beams using field emitter elements. A modular electron beam unit may comprise an electron beam source including a base portion, at least one f...  
WO/2016/051714A1
This glass panel unit 10 is provided with a first glass panel 20, a second glass panel 30, a seal 40, a vacuum space 50 and a gas adsorbent 60. The seal 40 bonds the first glass panel 20 and the second glass panel 30 together into a fram...  
WO/2016/043670A1
The present invention relates to magnetic induction system, a sensor and a method for measurement of pressure in vacuum insulation panels. Measurement of air pressure in vacuum insulation panels according to the present invention is carr...  
WO/2016/021496A1
 This sputtering device has a space-defining member for defining a sputtering space in which to form a film on a substrate. The space-defining member has a recess, and the bottom of the recess is provided with an opening. The sputterin...  
WO/2016/017720A1
Provided are: a vacuum gauge that, with a simple configuration, can accurately diagnose the degree of contamination of the vacuum gauge; and a contamination diagnosis method that, with a simple process, can accurately diagnose the degree...  
WO/2016/000585A1
Disclosed are a method and apparatus for improving the call quality of a hands-free call device, and a hands-free call device. The hands-free call device comprises a transmitter end composed of a main microphone and an auxiliary micropho...  
WO/2015/148005A3
Micro-Pirani gauge vacuum gauges are described that use low-thermal conductivity support elements. A micro-Pirani gauge or vacuum sensor can include a heating element operative to heat a gas and to produce a signal corresponding to the p...  

Matches 1 - 50 out of 1,773