mhurhangee/ep-ind-claims huggingface dataset:
A method for operating a device in a wireless network, the method comprising: spreading data with a spreading sequence (400; 600; 700; 800, 801) to generate multi-carrier spread data on subcarriers corresponding to non-zero subcarrier elements (402; 602; 702; 802, 803) of the spreading sequence (400; 600; 700; 800, 801), the spreading sequence (400; 600; 700; 800, 801) having sparsity of non-zero subcarrier elements (402; 602; 702; 802, 803) and an equal spacing between adjacent non-zero subcarrier elements (402; 602; 702; 802, 803); and transmitting the multi-carrier spread data, wherein the spreading sequence (400; 600; 700; 800, 801) is selected from a plurality of spreading sequences (400; 600; 700; 800, 801), each spreading sequence (400; 600; 700; 800, 801) of the plurality having a respective equal spacing between adjacent non-zero subcarrier elements (402; 602; 702; 802, 803), the spreading sequences (400; 600; 700; 800, 801) of the plurality differing from one another in at least one of: sparsity level in the frequency domain; and sparsity pattern in the frequency domain. spreading data with a spreading sequence (400; 600; 700; 800, 801) to generate multi-carrier spread data on subcarriers corresponding to non-zero subcarrier elements (402; 602; 702; 802, 803) of the spreading sequence (400; 600; 700; 800, 801), the spreading sequence (400; 600; 700; 800, 801) having sparsity of non-zero subcarrier elements (402; 602; 702; 802, 803) and an equal spacing between adjacent non-zero subcarrier elements (402; 602; 702; 802, 803); and transmitting the multi-carrier spread data, wherein the spreading sequence (400; 600; 700; 800, 801) is selected from a plurality of spreading sequences (400; 600; 700; 800, 801), each spreading sequence (400; 600; 700; 800, 801) of the plurality having a respective equal spacing between adjacent non-zero subcarrier elements (402; 602; 702; 802, 803), the spreading sequences (400; 600; 700; 800, 801) of the plurality differing from one another in at least one of: sparsity level in the frequency domain; and sparsity pattern in the frequency domain. sparsity level in the frequency domain; and sparsity pattern in the frequency domain.
Endoprosthesis component (1, 2) which is formed from a ceramic material and in which the ceramic material is partially coated with a titanium alloy, an uncoated surface portion being designed to interact as slide surface with another prosthesis component (1, 2), and a coated surface portion being designed for connection to a bone (6, 7), characterized in that the part of the ceramic material forming an interface to the coating has a roughness R a of between 2.5 μm and 7 μm, preferably of between 3.5 μm and 5 μm.
Motorized electrical fan, comprising a rigid support housing (2, 3) which defines internally a working chamber, an electric motor, in particular a brushless motor, arranged inside the housing (2, 3) and connected to the latter by vibration-damping means, for actuating an operating device which extends inside the working chamber, and power supply and control circuit means (17, 18) associated with and connected to the motor and mounted, together with associated heat-dissipation means, on at least one support card or board which is fixed to the support housing (2, 3); wherein the support housing comprises a hollow body, defining internally said working chamber, and a main cover fixed to said body; said at least one card or board supporting the circuit means (17, 18) being fixed to said main cover; the electrical fan being characterized in that the motor has a plurality of terminals which extend facing an opening of said main cover and which are connected to electrical interconnecting terminals (29; 129) mounted on the main cover via flexible connecting conductors; said interconnecting terminals (29; 129) of the main cover being connected to the power supply and control circuit means (17, 18) mounted on said support card or board; said interconnecting terminals (29; 129) protruding at the top from the main cover for connection to the terminals of the electric motor and at the bottom from this main cover for connection to said power supply and control circuit means.
A method of adapting an antenna array of a base transmitter (101, 212) for closed loop transmit diversity, the method comprising, by the base transmitter (101, 212): receiving an adapting signal corresponding to an antenna array weighting pattern for a time period; demodulating the adapting signal to provide a symbol for the time period; determining a preferred symbol from: the symbol for the time period; and a previous symbol for a previous time period; and transmitting with an antenna array weighting pattern corresponding to the preferred symbol, characterized by: determining the preferred symbol further includes selecting one of the symbol for the time period and the previous symbol for the previous time period; and selecting further includes comparing an amplitude of the symbol to a threshold, and when the threshold is satisfied, choosing the symbol as the preferred symbol, else choosing the previous symbol as the preferred symbol. receiving an adapting signal corresponding to an antenna array weighting pattern for a time period; demodulating the adapting signal to provide a symbol for the time period; determining a preferred symbol from: the symbol for the time period; and a previous symbol for a previous time period; the symbol for the time period; and a previous symbol for a previous time period; and transmitting with an antenna array weighting pattern corresponding to the preferred symbol, characterized by: determining the preferred symbol further includes selecting one of the symbol for the time period and the previous symbol for the previous time period; and selecting further includes comparing an amplitude of the symbol to a threshold, and when the threshold is satisfied, choosing the symbol as the preferred symbol, else choosing the previous symbol as the preferred symbol. determining the preferred symbol further includes selecting one of the symbol for the time period and the previous symbol for the previous time period; and selecting further includes comparing an amplitude of the symbol to a threshold, and when the threshold is satisfied, choosing the symbol as the preferred symbol, else choosing the previous symbol as the preferred symbol.
A method for operating a wireless device, comprising: establishing a cellular link with a cellular base station, wherein the cellular base station provides a cell that is deployed on an unlicensed frequency channel; monitoring the unlicensed frequency channel for a wake up signal, wherein the wake up signal comprises a preamble configured for coherent detection, wherein the wake up signal further comprises information indicating channel occupancy time for a cellular communication by the cellular base station and a cell identifier for the cellular base station; and determining whether to monitor the unlicensed frequency channel for control channel signaling for at least a first slot or mini-slot of the cell that is deployed on the unlicensed frequency band based at least in part on whether a wake up signal is detected, characterized in that wherein the wake up signal is provided in a plurality of narrowband transmissions at different frequency locations within the unlicensed frequency channel. establishing a cellular link with a cellular base station, wherein the cellular base station provides a cell that is deployed on an unlicensed frequency channel; monitoring the unlicensed frequency channel for a wake up signal, wherein the wake up signal comprises a preamble configured for coherent detection, wherein the wake up signal further comprises information indicating channel occupancy time for a cellular communication by the cellular base station and a cell identifier for the cellular base station; and determining whether to monitor the unlicensed frequency channel for control channel signaling for at least a first slot or mini-slot of the cell that is deployed on the unlicensed frequency band based at least in part on whether a wake up signal is detected,
A staff for electronic level, comprising a substrate where a short-range barcode is engraved, wherein said short-range barcode is scaled down with respect to a barcode for regular measurement formed in said staff which is used in regular measurement and which comprises a monochrome pattern, wherein said short-range barcode is a barcode obtained by reversing the monochrome pattern of the barcode for regular measurement, and wherein said substrate is a strip-like thin flexible steel sheet which is wound up into a spiral form and accommodated within a case from which it may be pulled out.
A system for optimizing control schemes executed by a plurality of intelligent agents (110a-110n), the system comprising: an observer configured to communicate with the plurality of intelligent agents, a database configured to store operational information of at least one power device received from the plurality of intelligent agents (110a-110n), and an external data source, the observer being further configured to: poll the plurality of intelligent agents (110a-110n) for operational information of at least one power device; collect information from the external data source and from the database; wherein the observer is further configured to: based on the operation information and the information collected from the external data source and the database, update the database; and modify a first control scheme executed by a first intelligent agent of the plurality of intelligent agents to control the at least one power device. poll the plurality of intelligent agents (110a-110n) for operational information of at least one power device; collect information from the external data source and from the database; wherein the observer is further configured to: based on the operation information and the information collected from the external data source and the database, update the database; and modify a first control scheme executed by a first intelligent agent of the plurality of intelligent agents to control the at least one power device. based on the operation information and the information collected from the external data source and the database, update the database; and modify a first control scheme executed by a first intelligent agent of the plurality of intelligent agents to control the at least one power device.
A swirler for a turbine engine, the swirler comprising: a swirler housing defining a first inlet and a second inlet; and a swirler nozzle attached to the housing, the housing and the nozzle forming an inner passage and an outer passage, the inner passage radially within the nozzle and coupled with the first inlet, and the outer passage radially between the housing and the nozzle and coupled with the second inlet, characterised in that: the nozzle is attached by press fitting to the housing. a swirler housing defining a first inlet and a second inlet; and a swirler nozzle attached to the housing, the housing and the nozzle forming an inner passage and an outer passage, the inner passage radially within the nozzle and coupled with the first inlet, and the outer passage radially between the housing and the nozzle and coupled with the second inlet, characterised in that: the nozzle is attached by press fitting to the housing.
Measurement method by atomic force microscopy, comprising the following steps: (a) approaching a surface of a sample to be analyzed with a tip of a probe for atomic force microscopy; (b) putting in relative continuous curvilinear uniform movement, at a speed derivable in each point and without stop during the measurement, the surface of the sample relative to the tip while applying another relative movement along the Z-axis, said movement being substantially normal to the surface of the sample; (c) detecting the interactions forces exerted between said surface to be analyzed and said tip for atomic force microscopy thereby enabling to access the adhesion forces during the removal of the tip from the surface or inversely, and the friction forces as a function of the normal forces imposed during the approach-removal cycles and when the tip is in contact with the surface of the sample. (a) approaching a surface of a sample to be analyzed with a tip of a probe for atomic force microscopy; (b) putting in relative continuous curvilinear uniform movement, at a speed derivable in each point and without stop during the measurement, the surface of the sample relative to the tip while applying another relative movement along the Z-axis, said movement being substantially normal to the surface of the sample; (c) detecting the interactions forces exerted between said surface to be analyzed and said tip for atomic force microscopy thereby enabling to access the adhesion forces during the removal of the tip from the surface or inversely, and the friction forces as a function of the normal forces imposed during the approach-removal cycles and when the tip is in contact with the surface of the sample.
A method for improving the cooling capacity of a gas solids olefin polymerization reactor comprising: - a top zone; - a middle zone, which comprises a top end in direct contact with said top zone and which is located below said top zone, the middle zone having a generally cylindrical shape; and - a bottom zone, which is in direct contact with a bottom end of the middle zone and which is located below the middle zone; comprising the following steps: a) introducing a first stream of fluidization gas into the bottom zone; b) polymerizing olefin monomer(s) in the presence of a polymerization catalyst in a dense phase formed by particles of a polymer of the olefin monomer(s) suspended in an upwards flowing stream of the fluidization gas in the middle zone; c) withdrawing a second stream comprising the fluidization gas from the top zone; d) introducing the second stream into a cooler; e) withdrawing the cooled second stream from the cooler; and f) splitting the cooled second stream into a cooled third stream and the first stream; g) introducing the cooled third stream through one or more feeding ports in a feeding area of the middle zone at the dense phase in the middle zone of the gas solids olefin polymerization reactor. - a top zone; - a middle zone, which comprises a top end in direct contact with said top zone and which is located below said top zone, the middle zone having a generally cylindrical shape; and - a bottom zone, which is in direct contact with a bottom end of the middle zone and which is located below the middle zone; comprising the following steps: a) introducing a first stream of fluidization gas into the bottom zone; b) polymerizing olefin monomer(s) in the presence of a polymerization catalyst in a dense phase formed by particles of a polymer of the olefin monomer(s) suspended in an upwards flowing stream of the fluidization gas in the middle zone; c) withdrawing a second stream comprising the fluidization gas from the top zone; d) introducing the second stream into a cooler; e) withdrawing the cooled second stream from the cooler; and f) splitting the cooled second stream into a cooled third stream and the first stream; g) introducing the cooled third stream through one or more feeding ports in a feeding area of the middle zone at the dense phase in the middle zone of the gas solids olefin polymerization reactor. a) introducing a first stream of fluidization gas into the bottom zone; b) polymerizing olefin monomer(s) in the presence of a polymerization catalyst in a dense phase formed by particles of a polymer of the olefin monomer(s) suspended in an upwards flowing stream of the fluidization gas in the middle zone; c) withdrawing a second stream comprising the fluidization gas from the top zone; d) introducing the second stream into a cooler; e) withdrawing the cooled second stream from the cooler; and f) splitting the cooled second stream into a cooled third stream and the first stream; g) introducing the cooled third stream through one or more feeding ports in a feeding area of the middle zone at the dense phase in the middle zone of the gas solids olefin polymerization reactor.
Device for obtaining a vital sign of a subject, comprising an interface for receiving a set of image frames of a subject, an image frame including a plurality of image pixels having associated pixel values; a signal extraction unit for extracting a photoplethysmographic, PPG, signal of the subject from said set of image frames; a signal evaluation unit for determining a feature of said PPG signal indicative of the quality of the information content of the extracted PPG signal with respect to a desired vital sign of the subject; characterized in that the device further comprises a processing unit for determining a binning configuration based on the determined feature of the extracted PPG signal and based on a lookup table including a number of binning configurations for different values of the determined feature of the extracted PPG signal or a continuous or discrete function thereof, said binning configuration being provided for controlling binning of image pixels of an image frame; a binning unit for binning image pixels of the image frames based on the determined binning configuration to obtain a binned image frame, in that the signal extraction unit is further configured to extract an improved PPG signal from said binned image frames; and in that the device further comprises a vital signs determination unit for determining vital sign information from the extracted improved PPG signal.
A hot runner system to be disposed in a mold plate of a mold; the hot runner system comprising a main inlet, a manifold, a nozzle and a position adjusting means for hot runner nozzles; the manifold and the nozzle are each disposed with an inlet and an outlet, wherein the position adjusting means for hot runner nozzles comprises a plurality of rotating transitional members each being disposed with an inlet and an outlet; the inlet and the outlet of each of the rotating transitional members has a symmetry axis, and the two symmetry axes are disposed in parallel with and spaced apart from each other for a particular distance; the inlet and the outlet of the nozzle each has a symmetry axis and the two symmetry axes are disposed in parallel with and spaced apart from each other for a particular distance; wherein distances between adjacent rotating transitional members are the same or different; each of the rotating transitional members is connected in sequence so that the inlet of the next in sequence rotating transitional member is connected with the outlet of the previous in sequence rotating transitional member in a rotatable and sealed manner; the inlet of the top most rotating transitional member is connected with the outlet of the manifold in a rotatable and sealed manner, and the outlet of the bottom most rotating transitional member is connected with the inlet of the nozzle in a rotatable and sealed manner; the projected areas of runners of all rotating transitional members lie within a projected area of the manifold.
A Mixed Reality display system which is constructed to perform communication between an image providing server and a plurality of display devices, the image providing server comprising: a virtual object representing means that represents a three-dimensional virtual object; synthesizing means that synthesizes the three-dimensional virtual object represented by the virtual object representing means and an omnidirectional real scene image taken by an omnidirectional camera wherein the synthesizing means generates an omnidirectional synthesized image by superimposing the omnidirectional real scene image with the synthesized three-dimensional virtual object; and delivery means that delivers the omnidirectional synthesized image to the plurality of display devices, and the display devices each comprising: receiving means that receives the omnidirectional synthesized image from the image providing server; position/pose information obtaining means that obtains at least either one of position information or pose information defining line of sight of a user observing the display device; extracting means that extracts a partial area image from the omnidirectional synthesized image based on the position information and/or pose information; and display means that displays the partial area image. a virtual object representing means that represents a three-dimensional virtual object; synthesizing means that synthesizes the three-dimensional virtual object represented by the virtual object representing means and an omnidirectional real scene image taken by an omnidirectional camera wherein the synthesizing means generates an omnidirectional synthesized image by superimposing the omnidirectional real scene image with the synthesized three-dimensional virtual object; and delivery means that delivers the omnidirectional synthesized image to the plurality of display devices, and the display devices each comprising: receiving means that receives the omnidirectional synthesized image from the image providing server; position/pose information obtaining means that obtains at least either one of position information or pose information defining line of sight of a user observing the display device; extracting means that extracts a partial area image from the omnidirectional synthesized image based on the position information and/or pose information; and display means that displays the partial area image. receiving means that receives the omnidirectional synthesized image from the image providing server; position/pose information obtaining means that obtains at least either one of position information or pose information defining line of sight of a user observing the display device; extracting means that extracts a partial area image from the omnidirectional synthesized image based on the position information and/or pose information; and display means that displays the partial area image.
Clutch mechanism comprising: - a friction disc which defines a reference axis of the clutch mechanism; and - a torsion damper which comprises at least one rotating member which is associated with the friction disc and which is fixedly joined to the friction disc, a rotating member which is not associated with the friction disc and which can be moved in rotation about the reference axis relative to the rotating member which is associated with the friction disc, and at least one spring which is arranged so as to work when the rotating member which is not associated with the friction disc rotates relative to the rotating member which is associated with the friction disc about the reference axis, the friction disc being not in direct contact with the rotating member associated with the friction disc, characterised in that one or more spacers (64, 164, 264) are interposed between the friction disc and the rotating member associated with the friction disc, the friction disc being fixed to the rotating member which is associated with the friction disc by fixing members comprising fixing rods, at least some of the spacers are fixedly joined to the fixing rods and formed in one piece with the fixing rods. - a friction disc which defines a reference axis of the clutch mechanism; and - a torsion damper which comprises at least one rotating member which is associated with the friction disc and which is fixedly joined to the friction disc, a rotating member which is not associated with the friction disc and which can be moved in rotation about the reference axis relative to the rotating member which is associated with the friction disc, and at least one spring which is arranged so as to work when the rotating member which is not associated with the friction disc rotates relative to the rotating member which is associated with the friction disc about the reference axis,