mhurhangee/ep-ind-claims huggingface dataset:
A method of producing artificial skin, comprising: mixing fibroblasts and collagen to form a dermis simulating layer; applying keratinocytes including melanocyte stem cells on the dermis simulating layer and culturing the same; culturing the dermis simulating layer in a first medium that is a keratinocyte medium; and culturing the dermis simulating layer that is cultured in the first medium in a second medium including a DMEM medium and an F12 medium, wherein the keratinocyte medium includes a bovine pituitary extract, a human epidermal growth factor (hEGF), bovine insulin, hydrocortisone, gentamicin, and amphotericin-B (GA-1000). mixing fibroblasts and collagen to form a dermis simulating layer; applying keratinocytes including melanocyte stem cells on the dermis simulating layer and culturing the same; culturing the dermis simulating layer in a first medium that is a keratinocyte medium; and culturing the dermis simulating layer that is cultured in the first medium in a second medium including a DMEM medium and an F12 medium, wherein the keratinocyte medium includes a bovine pituitary extract, a human epidermal growth factor (hEGF), bovine insulin, hydrocortisone, gentamicin, and amphotericin-B (GA-1000).
Refrigeration device, in particular household refrigeration device, having a carcass and a door, each of which, by means of a wall (5, 6), delimits a cavity filled at least in some areas with insulation material, furthermore having an insertion piece which on the insulation side abuts a rear side of the wall and seals an opening (16, 17) in the wall against an escape of insulation material, characterised in that the insertion piece has a first spring arm with a first retaining means and a second spring arm with a second retaining means and that the insertion piece is anchored by the retaining means (29, 30) on a first cut-out and a second cut-out separate therefrom, wherein the first cut-out and the second cut-out are arranged on a section of a wall element of the wall arranged within the cavity.
A piezoelectric laminate comprising, on a substrate in the following order: a lower electrode layer; and a piezoelectric film; wherein the piezoelectric film contains a perovskite-type oxide, the piezoelectric film includes a first region in which the perovskite-type oxide contains, as a main component, a first perovskite crystal in which a first angle formed by a plane orientation or a plane orientation and a normal direction of a surface of the substrate is 5° or more and 30° or less, and a second region provided between the first region and the lower electrode layer, characterized in that the second region in which the perovskite-type oxide contains, as a main component, a second perovskite crystal, a second angle formed by the plane orientation or the plane orientation and the normal direction is less than 5°, and in that a thickness of the second region is 30 nm or more. a lower electrode layer; and a piezoelectric film; wherein the piezoelectric film contains a perovskite-type oxide, the piezoelectric film includes a first region in which the perovskite-type oxide contains, as a main component, a first perovskite crystal in which a first angle formed by a plane orientation or a plane orientation and a normal direction of a surface of the substrate is 5° or more and 30° or less, and a second region provided between the first region and the lower electrode layer, characterized in that the second region in which the perovskite-type oxide contains, as a main component, a second perovskite crystal, a second angle formed by the plane orientation or the plane orientation and the normal direction is less than 5°, and in that a thickness of the second region is 30 nm or more.
A method for classifying phonocardiogram signal quality, the method comprising a processor implemented steps of: providing a training dataset, wherein the training dataset comprises a plurality of sample PCG signals covering a plurality of scenarios of diagnosable and non-diagnosable PCG signals from subjects having both normal and abnormal cardiac health; preprocessing the training dataset using a preprocessing module; extracting a plurality of features from the preprocessed training dataset using a feature extraction module; ranking the extracted plurality of features according to their minimum redundancy maximum relevance (mRMR) strength using an mRMR algorithm; rejecting the irrelevant and redundant features out of the plurality of features based on a predefined criteria, wherein the remaining features form a first set of features of the PCG signal which are relevant; generating a training model using the first set of features; capturing the phonocardiogram signal from a person under test using a PCG sensor; preprocessing the PCG signal using the preprocessing module; extracting the first set of features from the preprocessed PCG signal; and classifying the PCG signal as diagnosable or non-diagnosable using the first set of features and a random forest classifier, wherein the random forest classifier is pre-trained using the training model. providing a training dataset, wherein the training dataset comprises a plurality of sample PCG signals covering a plurality of scenarios of diagnosable and non-diagnosable PCG signals from subjects having both normal and abnormal cardiac health; preprocessing the training dataset using a preprocessing module; extracting a plurality of features from the preprocessed training dataset using a feature extraction module; ranking the extracted plurality of features according to their minimum redundancy maximum relevance (mRMR) strength using an mRMR algorithm; rejecting the irrelevant and redundant features out of the plurality of features based on a predefined criteria, wherein the remaining features form a first set of features of the PCG signal which are relevant; generating a training model using the first set of features; capturing the phonocardiogram signal from a person under test using a PCG sensor; preprocessing the PCG signal using the preprocessing module; extracting the first set of features from the preprocessed PCG signal; and classifying the PCG signal as diagnosable or non-diagnosable using the first set of features and a random forest classifier, wherein the random forest classifier is pre-trained using the training model.
A high-strength hot-rolled galvanized steel sheet with high yield ratio having a tensile strength of 590 MPa or more measured according to JIS Z 2241, excellent ductility and stretch flange formability, the steel sheet having a chemical composition consisting of, by mass%, C: 0.04% or more and 0.13% or less, Si: 0.9% or more and 2.3% or less, Mn: 0.8% or more and 2.4% or less, P: 0.1% or less, S: 0.01% or less, Al: 0.01 % or more and 0.1% or less, N:0.008% or less, optionally one or more of Cr: 0.05% or more and 1.0% or less, V: 0.005% or more and 0.5% or less, Mo: 0.005% or more and 0.5% or less, Ni: 0.05% or more and 1.0% or less, Cu: 0.05% or more and 1.0% or less, Ti: 0.01% or more and 0.1% or less, Nb: 0.01% or more and 0.1% or less, B: 0.0003% or more and 0.005% or less, Ca: 0.001% or more and 0.005% or less, REM: 0.001% or more and 0.005% or less, Ta: 0.001% or more and 0.010% or less, Sn: 0.002% or more and 0.2% or less and Sb: 0.002% or more and 0.2% or less, and the balance being Fe and inevitable impurities and a microstructure including, in terms of area ratio, 94% or more of a ferrite phase and 2% or less of a martensite phase, wherein the area ratios of ferrite and martensite are measured at a position of a quarter of the thickness in the thickness direction parallel to the rolling direction of the galvanized steel sheet, wherein the mean grain size of ferrite is 10 μm or less, the Vickers hardness of ferrite is 140 or more, the mean grain size of carbide particles existing at the grain boundaries of ferrite is 0.5 μm or less, and the aspect ratio of carbide particles existing at the grain boundaries of ferrite is 2.0 or less.
A process P 1 for the manufacture of a secondary fatty alcohol, said process P 1 comprising: - synthesizing an internal ketone K 1 by a process P 0 comprising the decarboxylative ketonization reaction of a fatty acid, a fatty acid derivative or a mixture thereof in a liquid phase with a metal compound as catalyst in a reaction medium, wherein a ketone K 2 at liquid state, which is identical or similar to the internal ketone K 1, is introduced into the reaction medium, wherein similar means that the difference between the boiling point of the internal ketone K 1 and the boiling point of the ketone K 2 is equal to or lower than 80°, and - subjecting the internal ketone K 1 to a hydrogenation reaction with hydrogen gas as hydrogenating agent to form the secondary fatty alcohol. - synthesizing an internal ketone K 1 by a process P 0 comprising the decarboxylative ketonization reaction of a fatty acid, a fatty acid derivative or a mixture thereof in a liquid phase with a metal compound as catalyst in a reaction medium, wherein a ketone K 2 at liquid state, which is identical or similar to the internal ketone K 1, is introduced into the reaction medium, wherein similar means that the difference between the boiling point of the internal ketone K 1 and the boiling point of the ketone K 2 is equal to or lower than 80°, and - subjecting the internal ketone K 1 to a hydrogenation reaction with hydrogen gas as hydrogenating agent to form the secondary fatty alcohol.
Optical sensor device, comprising: - a first optical sensor arrangement including at least one optical sensor structure, configured to measure the incidence angle of incoming light (Θ) that is approximately on the main beam axis of a light source; - a second optical sensor arrangement comprising at least one optical sensor structure having at least one optical sensor with a light-sensitive surface, a metal layer structure forming an aperture above the optical sensor for defining an angular field of view of the optical sensor, the metal layer structure including at least two metal layers, one in or above the plane of the optical sensor and the other one stacked further above, and opaque walls connecting the metal layers (43, 44) and optically isolating the optical sensor; and - an evaluation circuit which is connected to outputs (13, 17) of the first and the second optical sensor arrangement and which is configured to provide an output signal of the second optical sensor arrangement under the condition that the incidence angle (Θ) measured by the first optical sensor arrangement lies within a set interval; - wherein in the first optical sensor arrangement the at least one sensor structure is covered with an infrared blocking filter; and - wherein in the second optical sensor arrangement the at least one sensor structure is covered with an ultra-violet pass filter. - a first optical sensor arrangement including at least one optical sensor structure, configured to measure the incidence angle of incoming light (Θ) that is approximately on the main beam axis of a light source; - a second optical sensor arrangement comprising at least one optical sensor structure having at least one optical sensor with a light-sensitive surface, a metal layer structure forming an aperture above the optical sensor for defining an angular field of view of the optical sensor, the metal layer structure including at least two metal layers, one in or above the plane of the optical sensor and the other one stacked further above, and opaque walls connecting the metal layers (43, 44) and optically isolating the optical sensor; and - an evaluation circuit which is connected to outputs (13, 17) of the first and the second optical sensor arrangement and which is configured to provide an output signal of the second optical sensor arrangement under the condition that the incidence angle (Θ) measured by the first optical sensor arrangement lies within a set interval; - wherein in the first optical sensor arrangement the at least one sensor structure is covered with an infrared blocking filter; and - wherein in the second optical sensor arrangement the at least one sensor structure is covered with an ultra-violet pass filter.
Aircraft comprising: - a structure comprising a leakproof tank delimited by walls of which at least one is in contact with the air outside the aircraft, and filled partly with a first, two-phase heat-transfer fluid, the first heat-transfer fluid having a liquid phase and a gaseous phase, - a fuel cell passed through by a second heat-transfer fluid, and - at least one line which takes the second heat-transfer fluid at the output of the fuel cell, characterized in that said second heat transfer fluid is distinct from said first heat-transfer fluid, in that the at least one line reintroduces this second heat-transfer fluid at an input of the fuel cell, the at least one line and the fuel cell forming a closed loop of circulation of the second heat-transfer fluid, and in that the line passes through the leakproof tank immersed in the first heat-transfer fluid in liquid phase, the first heat-transfer fluid surrounding the line being configured to pick up the calories from the second heat-transfer fluid and to evaporate, and to condense to drop back into the liquid phase in contact with the wall in contact with the outside air, and in that the leakproof tank forms a closed loop of circulation of the first heat-transfer fluid. - a structure comprising a leakproof tank delimited by walls of which at least one is in contact with the air outside the aircraft, and filled partly with a first, two-phase heat-transfer fluid, the first heat-transfer fluid having a liquid phase and a gaseous phase, - a fuel cell passed through by a second heat-transfer fluid, and - at least one line which takes the second heat-transfer fluid at the output of the fuel cell, characterized in that said second heat transfer fluid is distinct from said first heat-transfer fluid, in that the at least one line reintroduces this second heat-transfer fluid at an input of the fuel cell, the at least one line and the fuel cell forming a closed loop of circulation of the second heat-transfer fluid, and in that the line passes through the leakproof tank immersed in the first heat-transfer fluid in liquid phase, the first heat-transfer fluid surrounding the line being configured to pick up the calories from the second heat-transfer fluid and to evaporate, and to condense to drop back into the liquid phase in contact with the wall in contact with the outside air, and in that the leakproof tank forms a closed loop of circulation of the first heat-transfer fluid.
Method for manufacturing a security element, characterised in that the method comprises the following steps: a) recording a three-dimensional object; b) determining a surface profile of the three-dimensional object, which surface profile is described by a function F(x,y), which function F(x,y) describes the distance between the surface profile and a two-dimensional reference plane spanned by coordinate axes x and y at the coordinate points x and y; c) determining a first microstructure in such a way that the structure height (43, 53) of the first microstructure is limited to a predetermined value smaller than the maximum distance between the surface profile and the two-dimensional reference plane, and in such a way that the first microstructure provides an observer with a first optical perception corresponding to the surface profile of the three-dimensional object described by the function F(x,y); d) introducing the first microstructure into a layer of the security element, in particular by means of lithographic methods, in such a way that the observer is provided with the first optical perception by the first microstructure of the layer of the security element. a) recording a three-dimensional object; b) determining a surface profile of the three-dimensional object, which surface profile is described by a function F(x,y), which function F(x,y) describes the distance between the surface profile and a two-dimensional reference plane spanned by coordinate axes x and y at the coordinate points x and y; c) determining a first microstructure in such a way that the structure height (43, 53) of the first microstructure is limited to a predetermined value smaller than the maximum distance between the surface profile and the two-dimensional reference plane, and in such a way that the first microstructure provides an observer with a first optical perception corresponding to the surface profile of the three-dimensional object described by the function F(x,y); d) introducing the first microstructure into a layer of the security element, in particular by means of lithographic methods, in such a way that the observer is provided with the first optical perception by the first microstructure of the layer of the security element.
Cradle for a turbopropeller engine of an aircraft oriented in a substantially radial direction, comprising a front arch and a rear arch extending transversally with respect to said axial direction, said arches (16, 18) being open at their lower ends and connected to one another by at least one axial longeron that extends between said arches (16, 18), characterised in that the longeron is arranged in the upper portion of the cradle and in that it is formed of one single part with the front arch and with at least one tubular section configured to define an air inlet duct of said turbopropeller engine.
A latch for applying a clinch load between a transverse mounting pin and a keeper, comprising: an elongate latch arm having a body portion slideably affixed to an upper toggle link by the transverse mounting pin rotatably and slideably affixed to the latch arm at a first end thereof, and having a hook at a second end thereof opposite the first end for engaging the keeper; a lower link hingedly connected to the latch arm at one end and hingedly connected to the upper toggle link at an opposite end thereof, said upper toggle link and lower link providing a toggle linkage for extending and retracting the latch arm between an open and a closed position; wherein the toggle linkage and latch arm are nested when the latch is in the closed position, said lower link being nested in a first channel in the upper toggle link and a portion of said latch arm being nested within a second channel in the lower link; characterized in that it further includes a rod-and-cylinder slide mechanism comprising a cylinder on the hook body and a rod slideably received within the cylinder and rotatably affixed to the transverse mounting pin. an elongate latch arm having a body portion slideably affixed to an upper toggle link by the transverse mounting pin rotatably and slideably affixed to the latch arm at a first end thereof, and having a hook at a second end thereof opposite the first end for engaging the keeper; a lower link hingedly connected to the latch arm at one end and hingedly connected to the upper toggle link at an opposite end thereof, said upper toggle link and lower link providing a toggle linkage for extending and retracting the latch arm between an open and a closed position; wherein the toggle linkage and latch arm are nested when the latch is in the closed position, said lower link being nested in a first channel in the upper toggle link and a portion of said latch arm being nested within a second channel in the lower link; characterized in that it further includes a rod-and-cylinder slide mechanism comprising a cylinder on the hook body and a rod slideably received within the cylinder and rotatably affixed to the transverse mounting pin.
In-ear earphone comprising, in an anatomical housing, an electro-acoustic transducer suitable for diffusing sound into an auditory canal, a unit for driving the electro-acoustic transducer suitable for receiving a signal to be reproduced comprising an equalization filter applied to the signal to be reproduced, which unit is connected to an internal microphone of the earphone arranged to measure an audio signal in the auditory canal the unit further comprising means for continuously estimating an acoustic secondary path defined between the transducer and the internal microphone and means for continuously defining and applying the equalisation filter in dependence on the estimate of the acoustic secondary path, characterised in that it comprises an external microphone arranged to measure a sound signal outside the ear canal, and the secondary path estimation means is adapted to estimate the acoustic secondary path also as a function of the sound signal outside the ear canal measured by the external microphone.
A wind turbine comprising: a tower; a rotor supported at an upper end of the tower; a generator; a transformer for increasing the voltage output of the generator prior to supplying a collector grid; and switchgear arranged between the transformer and the collector grid, characterised in that: the switchgear comprises a first switching device associated with the transformer, and a second switching device associated with one or more cables (48,50) connecting the wind turbine to another wind turbine in the collector grid, wherein the first switching device is connected to, but located remotely from, the second switching device, so that the first and second switching devices (40,44) are located in different physical locations within the vicinity of the wind turbine. a tower; a rotor supported at an upper end of the tower; a generator; a transformer for increasing the voltage output of the generator prior to supplying a collector grid; and switchgear arranged between the transformer and the collector grid, characterised in that: the switchgear comprises a first switching device associated with the transformer, and a second switching device associated with one or more cables (48,50) connecting the wind turbine to another wind turbine in the collector grid, wherein the first switching device is connected to, but located remotely from, the second switching device, so that the first and second switching devices (40,44) are located in different physical locations within the vicinity of the wind turbine. the switchgear comprises a first switching device associated with the transformer, and a second switching device associated with one or more cables (48,50) connecting the wind turbine to another wind turbine in the collector grid, wherein the first switching device is connected to, but located remotely from, the second switching device, so that the first and second switching devices (40,44) are located in different physical locations within the vicinity of the wind turbine.
Method for simplifying a description of a route represented by a list of route points (1-9, 104), the method having the following steps of: - reading in a route mapped by a list of route points which is represented by a plurality of route points, each route point representing a different partial segment of a route from a digital road map; - changing the list of route points in accordance with a predetermined algorithm in order to obtain a changed list of route points which represents the route, an algorithm being used in the changing step, the use of which results in every nth route point being removed from the list, the variable n being a natural number; and - storing the changed list of route points in order to simplify the description of the route. - reading in a route mapped by a list of route points which is represented by a plurality of route points, each route point representing a different partial segment of a route from a digital road map; - changing the list of route points in accordance with a predetermined algorithm in order to obtain a changed list of route points which represents the route, an algorithm being used in the changing step, the use of which results in every nth route point being removed from the list, the variable n being a natural number; and - storing the changed list of route points in order to simplify the description of the route.