mhurhangee/ep-ind-claims huggingface dataset:
LED converter, comprising: - an actively switched power factor correction, PFC, circuit outputting a DC voltage which is basis for a DC supply voltage of a switched DC/DC converter of the LED converter, configured to supply an LED load with a feedback-controlled output current said DC/DC converter being configured to operate with frequency control, and a controller (801, 802), characterized by - means for sampling configured to sample a value representing the output current with a sampling frequency, and to supply it to a feedback control unit of the LED converter which is configured to issue a control signal for at least one switch of the switched DC/DC converter, wherein the PFC circuit and the switched DC/DC converter are designed such that a difference between a switching frequency of the DC/DC switched converter and the sampling frequency of the means for sampling is higher than a first preset value, wherein the controller (801, 802) is configured to control the output DC voltage of the PFC circuit such that an artificial ripple, e.g. a triangular ripple, is dynamically added to the output DC voltage providing a varying output DC voltage, and the controller (801, 802) is further configured to indirectly modify the switching frequency due to the varying output DC voltage, such that the switching frequency of said DC/DC converter is varied. - an actively switched power factor correction, PFC, circuit outputting a DC voltage which is basis for a DC supply voltage of a switched DC/DC converter of the LED converter, configured to supply an LED load with a feedback-controlled output current said DC/DC converter being configured to operate with frequency control, and a controller (801, 802), characterized by - means for sampling configured to sample a value representing the output current with a sampling frequency, and to supply it to a feedback control unit of the LED converter which is configured to issue a control signal for at least one switch of the switched DC/DC converter, wherein the PFC circuit and the switched DC/DC converter are designed such that a difference between a switching frequency of the DC/DC switched converter and the sampling frequency of the means for sampling is higher than a first preset value,
An article of footwear, comprising: an upper configured to receive a foot; a sole component fixedly attached to a bottom portion of the upper, the sole component including a baseplate having a bottom surface, and at least a first ground engaging member extending substantially downward from a bottom surface of the baseplate and a second ground engaging member extending substantially downward from the bottom surface of the baseplate, and a first elongate support member extending substantially downward from the bottom surface of the baseplate, abutting the first and second ground engaging members (1315, 1320) at side portions thereof, and extending horizontally between the first and second ground engaging members (1315, 1320), characterized in that the first support member has a downward facing surface with three facets (1365, 1370, 1375), wherein a first facet is angled upward and away from the first ground engaging member in a direction of the second ground engaging member, a second facet is angled upward and away from the second ground engaging member in a direction of the first ground engaging member, and a third facet is disposed between the first facet and the second facet and is substantially horizontal. an upper configured to receive a foot; a sole component fixedly attached to a bottom portion of the upper, the sole component including a baseplate having a bottom surface, and at least a first ground engaging member extending substantially downward from a bottom surface of the baseplate and a second ground engaging member extending substantially downward from the bottom surface of the baseplate, and a first elongate support member extending substantially downward from the bottom surface of the baseplate, abutting the first and second ground engaging members (1315, 1320) at side portions thereof, and extending horizontally between the first and second ground engaging members (1315, 1320), characterized in that the first support member has a downward facing surface with three facets (1365, 1370, 1375), wherein a first facet is angled upward and away from the first ground engaging member in a direction of the second ground engaging member, a second facet is angled upward and away from the second ground engaging member in a direction of the first ground engaging member, and a third facet is disposed between the first facet and the second facet and is substantially horizontal.
A walking aid robot comprising an exoskeleton including a lift locking part, an upper frame having a thigh brace joined thereto, a lower frame having a calf brace joined thereto, a hip joint part installed between the lift locking part and the upper frame and forcing the upper frame to rotate with respect to the lift locking part, and a knee joint part installed between the upper frame and the lower frame and forcing the lower frame to rotate with respect to the upper frame, characterized in that the walking aid robot is of the wheelchair type and further comprises a driving unit including a main frame, a driving motor provided to the main frame, and wheels provided to the main frame and driven by the driving motor, and also comprises a lift including an outer linear guide fixed to the main frame, an inner linear guide capable of a vertical movement along the outer linear guide, an upper chair part combined with the lift locking part, connected to the inner linear guide and capable of a vertical movement, and a lower chair part connected to the outer linear guide, wherein the lower chair part is unfolded or folded when the inner linear guide descends or ascends.
Managed multimedia delivery network for providing a multimedia service with resilient service quality, comprising: a plurality of caching nodes for caching multimedia data segments; an edge caching node for colleting requested multimedia data segments from the caching nodes and for serving a user equipment with the collected multimedia data; and a service gateway for providing cache information to the edge caching node indicating how to obtain the requested multimedia data segments from the caching nodes, wherein the edge caching node comprises a service quality monitoring unit for monitoring the collection of the data segments from the caching nodes and for requesting cache information from the service gateway when the collection of data segments impacts the service quality; wherein the service gateway, upon receiving a cache information request, is adapted to evaluate available resources to transmit the requested data segments to the edge caching node and to respond to the cache information request by denying recommending alternative caching nodes if the speed of collecting data segments from the caching nodes that are presently used for the delivery of the multimedia service is going to improve. a plurality of caching nodes for caching multimedia data segments; an edge caching node for colleting requested multimedia data segments from the caching nodes and for serving a user equipment with the collected multimedia data; and a service gateway for providing cache information to the edge caching node indicating how to obtain the requested multimedia data segments from the caching nodes, wherein the edge caching node comprises a service quality monitoring unit for monitoring the collection of the data segments from the caching nodes and for requesting cache information from the service gateway when the collection of data segments impacts the service quality; wherein the service gateway, upon receiving a cache information request, is adapted to evaluate available resources to transmit the requested data segments to the edge caching node and to respond to the cache information request by denying recommending alternative caching nodes if the speed of collecting data segments from the caching nodes that are presently used for the delivery of the multimedia service is going to improve. wherein the edge caching node comprises a service quality monitoring unit for monitoring the collection of the data segments from the caching nodes and for requesting cache information from the service gateway when the collection of data segments impacts the service quality; wherein the service gateway, upon receiving a cache information request, is adapted to evaluate available resources to transmit the requested data segments to the edge caching node and to respond to the cache information request by denying recommending alternative caching nodes if the speed of collecting data segments from the caching nodes that are presently used for the delivery of the multimedia service is going to improve.
A beamforming apparatus chracterized by: a spatial smoothing unit configured to transform received signals into a transformed space with a transform function composed of low-frequency components, calculate transformed signals by a spatial smoothing operation employing the transform function in the transformed space, and estimate an averaged spatial covariance matrix; a weight calculation unit configured to calculate weights of the transformed signals from the averaged spatial covariance matrix estimated by the spatial smoothing operation; and a synthesis unit configured to generate a beam signal based on the transformed signals and the weights of the transformed signals. a spatial smoothing unit configured to transform received signals into a transformed space with a transform function composed of low-frequency components, calculate transformed signals by a spatial smoothing operation employing the transform function in the transformed space, and estimate an averaged spatial covariance matrix; a weight calculation unit configured to calculate weights of the transformed signals from the averaged spatial covariance matrix estimated by the spatial smoothing operation; and a synthesis unit configured to generate a beam signal based on the transformed signals and the weights of the transformed signals.
A fitting system, comprising - means for receiving at least two parameters from a hearing aid, said at least two parameters representing information on a state of operation of one or more signal processing systems included in the hearing aid; - means for calculating, on the basis of the at least two parameters, a model of the one or more signal processing systems, and - means for presentation of a graphical representation of the state of operation of the one or more signal processing systems, - means for coding parameters into the hearing aid, and wherein the one or more signal processing systems and its state of operation is adapted to change over time, and wherein - the graphical representation of the state of operation of the one or more signal processing system is based on the model, and CHARACTERISED IN THAT - the at least two parameters represent the shape of a directional characteristic, in each band, of a directional system and wherein the graphical representation relates to a hearing aid directional system, or wherein - the at least two parameters represent a loop gain and a maximum available gain and wherein the graphical representation relates to a hearing aid feedback cancelling system, or wherein - the at least two parameters represent a frequency band to be transposed and with what weight and wherein the graphical representation relates to a hearing aid transposing system, or wherein - the at least two parameters represent knee points and the degree of expansion below, in between and above the knee points and wherein the graphical representation relates to a hearing aid compressor system. - means for receiving at least two parameters from a hearing aid, said at least two parameters representing information on a state of operation of one or more signal processing systems included in the hearing aid; - means for calculating, on the basis of the at least two parameters, a model of the one or more signal processing systems, and - means for presentation of a graphical representation of the state of operation of the one or more signal processing systems, - means for coding parameters into the hearing aid, and wherein - the graphical representation of the state of operation of the one or more signal processing system is based on the model, and CHARACTERISED IN THAT - the at least two parameters represent the shape of a directional characteristic, in each band, of a directional system and wherein the graphical representation relates to a hearing aid directional system, or wherein - the at least two parameters represent a loop gain and a maximum available gain and wherein the graphical representation relates to a hearing aid feedback cancelling system, or wherein - the at least two parameters represent a frequency band to be transposed and with what weight and wherein the graphical representation relates to a hearing aid transposing system, or wherein - the at least two parameters represent knee points and the degree of expansion below, in between and above the knee points and wherein the graphical representation relates to a hearing aid compressor system.
A manufacturing method of an electrode, comprising: forming wet granules by stirring a mixture of an electrode active material, a binding material, and a solvent; and forming an electrode material layer (90a, 90b) on a current collector, characterized in that when the wet granules are formed, the electrode active material is granulated by stirring the mixture at a first stirring speed, and the granulated electrode active material is stirred at a second stirring speed that is faster than the first stirring speed, so as to be refined to an average particle size of 400 μm or smaller, a stirring time at the second stirring speed is shorter than a stirring time at the first stirring speed and is shorter than 5 seconds, and the electrode material layer (90a, 90b) is formed on the current collector by rolling the wet granules. forming wet granules by stirring a mixture of an electrode active material, a binding material, and a solvent; and forming an electrode material layer (90a, 90b) on a current collector, characterized in that when the wet granules are formed, the electrode active material is granulated by stirring the mixture at a first stirring speed, and the granulated electrode active material is stirred at a second stirring speed that is faster than the first stirring speed, so as to be refined to an average particle size of 400 μm or smaller, a stirring time at the second stirring speed is shorter than a stirring time at the first stirring speed and is shorter than 5 seconds, and the electrode material layer (90a, 90b) is formed on the current collector by rolling the wet granules.
Use of an aluminium composite material in a thermal joining method, consisting of at least one aluminium core alloy and at least one external brazing layer consisting of an aluminium brazing alloy and provided on one or both sides of the aluminium core alloy, wherein the aluminium brazing layer has an acidly pickled surface and wherein the aluminium composite material is used in a flux-free thermal joining method and the joining method is carried out in the presence of a protective gas, wherein the pickled surface of the aluminium brazing layer has been pickled with an acid aqueous pickling solution containing: - at least one mineral acid from the group H 2 SO 4, HCl, HF or H 3 PO 4 and at least one complex-forming agent from the group fluorides, citrates, oxalates or phosphates, wherein the concentrations of the mineral acids in the pickling solution have the following limits: H 2 SO 4: 0.1 % to 20 wt.-%, H 3 PO 4: 0.1 % to 20 wt.-%, HCl: 0.1 % to 10 wt.-%, HF: 20 ppm to 3.0 wt.-%, and the concentration of the complex-forming agents is: 20 ppm to 3 wt.-% fluoride, 0.001 % to 10 wt.-% citrate, 0.001 % to 5 wt.-% oxalate, 0.005 % to 40 wt.-% phosphate, or - a complexing mineral acid from the group HF with 20 ppm to 3 wt.-% or H 3 PO 4 with 0.1 % to 20 wt.-%, wherein the removal of material in the pickling is between 0.05 g/m 2 and 6 g/m 2. - at least one mineral acid from the group H 2 SO 4, HCl, HF or H 3 PO 4 and at least one complex-forming agent from the group fluorides, citrates, oxalates or phosphates, wherein the concentrations of the mineral acids in the pickling solution have the following limits: H 2 SO 4: 0.1 % to 20 wt.-%, H 3 PO 4: 0.1 % to 20 wt.-%, HCl: 0.1 % to 10 wt.-%, HF: 20 ppm to 3.0 wt.-%, and the concentration of the complex-forming agents is: 20 ppm to 3 wt.-% fluoride, 0.001 % to 10 wt.-% citrate, 0.001 % to 5 wt.-% oxalate, 0.005 % to 40 wt.-% phosphate, or H 2 SO 4: 0.1 % to 20 wt.-%, H 3 PO 4: 0.1 % to 20 wt.-%, HCl: 0.1 % to 10 wt.-%, HF: 20 ppm to 3.0 wt.-%, 20 ppm to 3 wt.-% fluoride, 0.001 % to 10 wt.-% citrate, 0.001 % to 5 wt.-% oxalate, 0.005 % to 40 wt.-% phosphate, - a complexing mineral acid from the group HF with 20 ppm to 3 wt.-% or H 3 PO 4 with 0.1 % to 20 wt.-%,
Pattern warping machine with a warping drum which has an axis of rotation and a circumference, on which are arranged transport surfaces movable parallel to the axis of rotation, and with a thread guide arrangement having at least one thread guide which is displaceable between a working position, in which it guides a thread onto the circumference of the warping drum, and a rest position, in which it guides the thread in front of an end face of the warping drum, the warping drum and the thread guide arrangement being rotatable in relation to one another, and a thread take-up device being arranged on the end face of the warping drum, characterized in that the thread take-up device is subdivided into at least two sections, of which one section is designed as a take-up section on which threads (6, 6b) which are under stress can be taken up and one section as a transport section onto which the threads (6, 6b) can be transferred from the take-up section and with which the threads (6, 6b) can be moved away from the end face of the warping drum.
A sealing device capable of being disposed under a layer of small covering elements forming a roof including a plurality of rows, said covering elements each including an external face oriented toward the sky and an internal face oriented towards a framework and being placed on rows of battens of the framework, the sealing device including at least: - a central portion which is substantially planar, - two longitudinal partitions located on either side of the central portion, the two longitudinal partitions extending from the external face of the central portion and laterally delimiting the central portion, - a foot portion capable of cooperating with a head portion of at least one covering element of row n-1 of the roof by bearing on the latter, - two lateral portions disposed on either side of the central portion, each of the lateral portions being separated from the central portion by one of the longitudinal partitions, each of the lateral portions including a lateral rim which is oriented towards the sky in the mounting position and which extends at least partly along a lateral edge of the respective lateral portion, and - an aeration portion which is tubular and which projects from the external face of said central portion, the aeration portion being configured to house at least partly a ventilation duct, the aeration portion comprising a lower end opening which emerges into the internal face of said central portion and which is intended to allow the ventilation duct to pass through, and an upper end opening, the aeration portion being capable of receiving an aeration lantern, characterized in that each of the longitudinal partitions is provided with breakable portions which are pre-cut vertically, so as to be able to adapt the length of each of the longitudinal partitions. - a central portion which is substantially planar, - two longitudinal partitions located on either side of the central portion, the two longitudinal partitions extending from the external face of the central portion and laterally delimiting the central portion, - a foot portion capable of cooperating with a head portion of at least one covering element of row n-1 of the roof by bearing on the latter, - two lateral portions disposed on either side of the central portion, each of the lateral portions being separated from the central portion by one of the longitudinal partitions, each of the lateral portions including a lateral rim which is oriented towards the sky in the mounting position and which extends at least partly along a lateral edge of the respective lateral portion, and - an aeration portion which is tubular and which projects from the external face of said central portion, the aeration portion being configured to house at least partly a ventilation duct, the aeration portion comprising a lower end opening which emerges into the internal face of said central portion and which is intended to allow the ventilation duct to pass through, and an upper end opening, the aeration portion being capable of receiving an aeration lantern,
A laminated display module, comprising: a cover layer, a thin film packaging layer, a display layer, and a support membrane layer that are sequentially covered through lamination from top to bottom, wherein the cover layer comprises a planar region and two curved surface regions along a longitudinal direction, the two curved surface regions are respectively located on two sides of the planar region, wherein each curved surface region comprises one bending region, and each bending region is projected onto the support membrane layer to form a projection region; and the support membrane layer comprises a main support region and two side support regions along a longitudinal direction, and a gap is provided between each of the side support regions and the main support region, wherein a width of the respective gap is equal to a width of a projection region on a same side, and the gaps are completely excavated, such that the main support region and the two side support regions are completely separated from each other by the gaps. a cover layer, a thin film packaging layer, a display layer, and a support membrane layer that are sequentially covered through lamination from top to bottom, wherein the cover layer comprises a planar region and two curved surface regions along a longitudinal direction, the two curved surface regions are respectively located on two sides of the planar region, wherein each curved surface region comprises one bending region, and each bending region is projected onto the support membrane layer to form a projection region; and the support membrane layer comprises a main support region and two side support regions along a longitudinal direction, and a gap is provided between each of the side support regions and the main support region, wherein a width of the respective gap is equal to a width of a projection region on a same side, and the gaps are completely excavated, such that the main support region and the two side support regions are completely separated from each other by the gaps.