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Matches 1 - 50 out of 1,703

Document Document Title
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;...  
WO2017009827A1
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/2016/166396A1
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/2016/115232A3
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/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...  
WO/2015/148005A2
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...  
WO/2015/114557A2
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/2015/114558A2
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/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/2015/114559A1
A miniaturized device for measurements of very low level pressure 1 is described. The device 1 comprises an ionization-based detection member 11, configured to detect a pressure value Pi, electronic processing means 10, operatively conne...  
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/2015/105148A1
A metal/ceramic bonded body comprising: a metal member; a ceramic member (11); a bonding layer (21) comprising enamel and bonding the metal member and the ceramic member; a conductive layer (22) constituting the outer surface of the cera...  
WO/2015/085074A1
An improved sensing method is provided for rapid analyte detection. The method includes: applying an AC excitation signal to the channel region of the transistor; applying an AC drive signal to the transistor; delivering an analyte of in...  
WO/2015/032443A1
A pressure step (ps) is applied to the interior of a compartment (1). By means of a sensor (5) which monitors the pressure within compartment (1), besides of the prevailing pressure level (Psτ), the transient step response oscillation f...  
WO/2015/032442A1
Vacuum pressure of a gas in a compartment (1) is measured. The vacuum pressure is established by a pump arrangement (3,5) with a pulsating pumping effect (g(t)). The shape of the resulting pulsation of the pressure (p(t)) in compartment ...  
WO/2014/135229A9
An ionization vacuum measuring cell comprises an anode (3A) and a cathode (4K) in a measuring chamber (107). The measuring chamber (107) is arranged in a housing (101) which has a vacuum-tight feedthrough (103) for a connection rod (104)...  
WO/2014/135229A1
An ionization vacuum measuring cell comprises an anode (3A) and a cathode (4K) in a measuring chamber (107). The measuring chamber (107) is arranged in a housing (101) which has a vacuum-tight feedthrough (103) for a connection rod (104)...  
WO/2014/134972A1
A vacuum degree on-line detecting system comprises a data display module, a data collection terminal, a vacuum degree on-line detection module and a vacuum on-line detection sealing plug, wherein the vacuum on-line detection sealing plug...  
WO/2014/102035A1
The invention relates to a measuring cell arrangement (100) containing a capacitive diaphragm pressure-measuring cell (20) for measuring a vacuum pressure using a diaphragm (2) as a pressure transducer, comprising a printed circuit board...  
WO/2014/084413A1
Disclosed are an apparatus and method for driving home appliances. The apparatus for driving home appliances comprises: a voice receiving unit for receiving the voice of a user; a noise removing unit for removing noises from the received...  
WO/2014/066978A1
MEMS based sensors, particularly capacitive sensors, potentially can address critical considerations for users including accuracy, repeatability, long-term stability, ability to recover from condensation and / or saturation, ease of cali...  
WO/2014/057536A1
The present invention addresses the issue of providing a small pressure sensor, which has a simple and robust structure, and high measurement accuracy, and a vacuum processing apparatus that is provided with the pressure sensor. A pressu...  
WO/2014/055866A1
A speech masking apparatus includes a microphone and a speaker. The microphone can detect a human voice. The speaker can output a masking language which can include phonemes resembling human speech. At least one component of the masking ...  
WO/2014/028658A3
An improved open-ear hearing aid to compensate for hearing loss includes a microphone 11 for picking up incident sound and converting it to an electrical audio signal. An ear insert 37 positionable within a human ear canal 35 is provided...  
WO/2014/009120A1
A lithography apparatus (100) is disclosed, which comprises a mirror (200) having at least two mirror segments (210) which are joined together in such a way that an interspace (214) is formed between the mirror segments (210), and a sens...  
WO/2013/138119A1
This disclosure is drawn to methods, systems, devices and/or apparatus related to determining the density of a fluid. Specifically, the disclosed methods, systems, devices and/or apparatus relate to determining the density of a fluid in ...  
WO/2013/132746A1
A pressure sensor (400) has: a MEMS resonator (500); a sweep unit (401) that outputs an excitation signal to the MEMS resonator while sweeping frequencies of the excitation signal along a prescribed sweep direction across a prescribed fr...  
WO/2013/119851A1
An ionization gauge to measure pressure, while controlling the location of deposits resulting from sputtering when operating at high pressure, includes at least one electron source that emits electrons, and an anode that defines an ioniz...  
WO/2013/108255A1
A device for stuttering alleviation is disclosed, comprising a speech sensor, configured to output signals indicative of speech, a processing unit configured to detect stuttering, log stuttering and/or produce stimulation indication base...  
WO/2013/094354A1
Provided are a vacuum switchgear with a vacuum-degradation detection device for determining the degradation of the vacuum inside a vacuum valve (2), and a method for detecting the vacuum degradation of a vacuum switchgear. The load actin...  
WO/2013/078047A1
A system and method of measuring a self bias DC voltage on a semiconductor wafer in a plasma chamber includes generating a plasma between a top electrode and a top surface of an electrostatic chuck in a plasma chamber including applying ...  
WO/2013/068216A2
The invention relates to a measurement device (1, 2, 3, 4, 5) having an electron-releasing device (8), an electron-accepting device (13, 31, 32) and an ion-accepting device (19, 23, 24), a measuring section device (6) being provided, whi...  

Matches 1 - 50 out of 1,703