mhurhangee/ep-ind-claims huggingface dataset:
A method of preparing a sintered NdFeB magnet, said method comprising the steps of: a) preparing alloy flakes from a raw material of the NdFeB magnet by a strip casting process; b) preparing a coarse alloy powder from the alloy flakes by a hydrogen decrepitation process, the hydrogen decrepitation process including treatment of the alloy flakes under a hydrogen pressure of 0.10 MPa to 0.25 MPa for a duration of 1 to 3.5 hours, then degassing the hydrogen at a predetermined temperature between 300°C to 400°C for a duration time of 0.5 to 5 hours, and then mixing the resulting coarse alloy powder with a lubricant; c) preparing a fine magnetic powder from the coarse alloy powder by a jet milling process, wherein nitrogen is used as carrier gas in the jet milling process and the fine magnetic powder is mixed with a lubricant; d) molding the fine magnetic powder mixed with lubricant into a compact, wherein the step of molding includes orienting the powder under a magnetic field and then subjecting the compact to a cold isostatic treatment; and e) sintering and aging the compact to obtain the sintered NdFeB magnet, wherein the step of sintering further includes a step of heating to 250°C for a duration of 2 hours, then heating to 550°C for a duration of 2 hours, then heating to 750°C for a duration of 2 hours, and finally raising the temperature to 1010°C to 1040°C for a duration of 2 to 5 hours, wherein a heating rate from 550°C to 750°C is between 1°C/min to 4°C/min. a) preparing alloy flakes from a raw material of the NdFeB magnet by a strip casting process; b) preparing a coarse alloy powder from the alloy flakes by a hydrogen decrepitation process, the hydrogen decrepitation process including treatment of the alloy flakes under a hydrogen pressure of 0.10 MPa to 0.25 MPa for a duration of 1 to 3.5 hours, then degassing the hydrogen at a predetermined temperature between 300°C to 400°C for a duration time of 0.5 to 5 hours, and then mixing the resulting coarse alloy powder with a lubricant; c) preparing a fine magnetic powder from the coarse alloy powder by a jet milling process, wherein nitrogen is used as carrier gas in the jet milling process and the fine magnetic powder is mixed with a lubricant; d) molding the fine magnetic powder mixed with lubricant into a compact, wherein the step of molding includes orienting the powder under a magnetic field and then subjecting the compact to a cold isostatic treatment; and e) sintering and aging the compact to obtain the sintered NdFeB magnet, wherein the step of sintering further includes a step of heating to 250°C for a duration of 2 hours, then heating to 550°C for a duration of 2 hours, then heating to 750°C for a duration of 2 hours, and finally raising the temperature to 1010°C to 1040°C for a duration of 2 to 5 hours, wherein a heating rate from 550°C to 750°C is between 1°C/min to 4°C/min.
A wind power installation having an aerodynamic rotor with horizontal axis with at least one rotor blade, wherein the rotor blade has an active flow control device, which is designed to actively influence a flow over the rotor blade, wherein the flow control device comprises an opening in a rotor blade surface, referred to as a rotor blade surface opening, wherein the flow control device is configured to draw off and/or blow out air through the rotor blade surface opening by way of a controllable air flow, wherein the wind power installation has a controller which is configured to control an amount of the controllable air flow through the rotor blade surface opening according to at least one of the following rules: - if a rotational speed threshold value of a rotational speed (n) of the rotor is exceeded, increasing the maximum controllable airflow successively with increasing rotational speed, - if a torque threshold value of a torque of the rotor is exceeded, increasing the maximum controllable air flow successively with increasing torque. wherein the rotor blade has an active flow control device, which is designed to actively influence a flow over the rotor blade, wherein the flow control device comprises an opening in a rotor blade surface, referred to as a rotor blade surface opening, wherein the flow control device is configured to draw off and/or blow out air through the rotor blade surface opening by way of a controllable air flow, wherein the wind power installation has a controller which is configured to control an amount of the controllable air flow through the rotor blade surface opening according to at least one of the following rules: - if a rotational speed threshold value of a rotational speed (n) of the rotor is exceeded, increasing the maximum controllable airflow successively with increasing rotational speed, - if a torque threshold value of a torque of the rotor is exceeded, increasing the maximum controllable air flow successively with increasing torque. - if a rotational speed threshold value of a rotational speed (n) of the rotor is exceeded, increasing the maximum controllable airflow successively with increasing rotational speed, - if a torque threshold value of a torque of the rotor is exceeded, increasing the maximum controllable air flow successively with increasing torque.
Method for checking the quality of a photovoltaic device comprising a photovoltaic cell assembled with a substrate via an assembly interface, comprising the following steps: • injection of an electrical current (I ctrl) through the photovoltaic cell; • acquisition of a first electroluminescence image (IM 0) of the cell under the effect of the injected current (I ctrl); characterized in that the first electroluminescence image (IM 0) is acquired during a transient thermal state phase of the cell, and in that it comprises a step of acquisition of a second electroluminescence image (IM i) of the cell, offset in time relative to the first electroluminescence image (IM 0), and an image processing step during which data are determined relating to a difference between the two images (IM 0, IM i). • injection of an electrical current (I ctrl) through the photovoltaic cell; • acquisition of a first electroluminescence image (IM 0) of the cell under the effect of the injected current (I ctrl);
A semiconductor device comprising: a plurality of word lines; a pair of bit lines (BLA, /BLA); a plurality of Static Random Access Memory (SRAM) cells coupled to the plurality of word lines and the pair of bit lines (BLA, /BLA) so that one of the plurality of Static Random Access Memory cells is coupled to one of the plurality of word lines and the pair of bit lines, each memory cell of the plurality of Static Random Access Memory cells being coupled between a first voltage and a second voltage lower than the first voltage; a write driver circuit which transmits data to the pair of bit lines according to write data; and a write assist circuit which drives one of the pair of bit lines to a third voltage that is a negative voltage level lower than the second voltage, the one of the pair of bit lines corresponding to a low potential side of the pair of bit lines according to the write data, characterized in that the write assist circuit comprises: a first signal wiring (ML11A); a first driver circuit (INV1A, BF1A) which drives the first signal wiring according to a control signal (BSTA); and a second signal wiring (ML12A) coupled to the bit line on the low potential side and operable to generate the third voltage (the negative voltage) by the driving of the first driver circuit, based on a coupling capacitance between the first signal wiring and the second signal wiring. a plurality of word lines; a pair of bit lines (BLA, /BLA); a plurality of Static Random Access Memory (SRAM) cells coupled to the plurality of word lines and the pair of bit lines (BLA, /BLA) so that one of the plurality of Static Random Access Memory cells is coupled to one of the plurality of word lines and the pair of bit lines, each memory cell of the plurality of Static Random Access Memory cells being coupled between a first voltage and a second voltage lower than the first voltage; a write driver circuit which transmits data to the pair of bit lines according to write data; and a write assist circuit which drives one of the pair of bit lines to a third voltage that is a negative voltage level lower than the second voltage, the one of the pair of bit lines corresponding to a low potential side of the pair of bit lines according to the write data, characterized in that the write assist circuit comprises: a first signal wiring (ML11A); a first driver circuit (INV1A, BF1A) which drives the first signal wiring according to a control signal (BSTA); and a second signal wiring (ML12A) coupled to the bit line on the low potential side and operable to generate the third voltage (the negative voltage) by the driving of the first driver circuit, based on a coupling capacitance between the first signal wiring and the second signal wiring. a first signal wiring (ML11A); a first driver circuit (INV1A, BF1A) which drives the first signal wiring according to a control signal (BSTA); and a second signal wiring (ML12A) coupled to the bit line on the low potential side and operable to generate the third voltage (the negative voltage) by the driving of the first driver circuit, based on a coupling capacitance between the first signal wiring and the second signal wiring.
An acquisition-distribution-layer, comprising: a hydroentangled composite comprising (a) a first outer layer comprising a first spunbond layer including a first plurality of continuous synthetic fibers, (b) a second outer layer including a second plurality of synthetic fibers, and (c) at least one core layer including cellulose fibers comprising natural cellulose fibers, synthetic cellulose fibers, or a combination thereof, wherein the at least one core layer is located directly or indirectly between the first outer layer and the second outer layer, and the first plurality of synthetic fibers, the second plurality of synthetic fibers, and the cellulose fibers are physically entangled together; the hydroentangled composite further comprises a three-dimensional topography defined by a first outermost surface of the hydroentangled composite; wherein the three-dimensional topography includes a plurality raised portions and a plurality of recessed portions; wherein the hydroentagled composite has from 0.1 to 0.8 apertures per mm 2. a hydroentangled composite comprising (a) a first outer layer comprising a first spunbond layer including a first plurality of continuous synthetic fibers, (b) a second outer layer including a second plurality of synthetic fibers, and (c) at least one core layer including cellulose fibers comprising natural cellulose fibers, synthetic cellulose fibers, or a combination thereof, wherein the at least one core layer is located directly or indirectly between the first outer layer and the second outer layer, and the first plurality of synthetic fibers, the second plurality of synthetic fibers, and the cellulose fibers are physically entangled together; the hydroentangled composite further comprises a three-dimensional topography defined by a first outermost surface of the hydroentangled composite; wherein the three-dimensional topography includes a plurality raised portions and a plurality of recessed portions; wherein the hydroentagled composite has from 0.1 to 0.8 apertures per mm 2.
An enhanced apparatus for filling bags with products, in particular fruit and vegetable products, arranged in first bags having dimensions smaller than second bags filled with said first bags and comprising a feeding station which feeds first bags to a second feeding station which fills second bags with the first bags, a meshed material feeding station used to form bands of second bags, a closing and cutting station which closes and cuts second bags filled with the first bags, said filling station being an intermediate station between said meshed material feeding station and said closing and cutting station, the apparatus further comprising, integrated in the filling station, a selector device comprising a movable case for an alternating opening/closing of parallel and side-by-side to each other transportation lines (24, 24') in the filling station and hinged to an upper end of a diaphragm separating said parallel and side-by-side transportation lines (24, 24'), said selector device apt to automatically sort and select the first bags fed by the feeding station and to move them onto said transportation lines (24, 24') suitable for transferring said first bags, after being sorted, towards respective collection/accumulation devices (50, 50') comprising unloading means which provide for a centered fall by gravity of said first bags into second bags, the apparatus further comprising a separator means, placed in correspondence with the filling station, vertically movable along a guide, aligned with the diaphragm, said separator vertically and progressively movable along the guide to make it easier a correct lateral contact between two first bags aligned with each other up to a complete filling of a second bag with said orderly arranged first bags, the apparatus being characterized in that: the respective collection/accumulation devices (50, 50') comprise, for each transportation line, a funnel-shaped container element (52, 52') open above and closed below by way of a pair of opposed flaps, namely a first flap (54, 54') and a second flap (56, 56') respectively, hinged to said funnel-shaped container element (52, 52') and operated synchronously and simultaneously for opening/ closing, and the separator is positioned between the collection/accumulation devices (50, 50') to be confined within the dimension of longitudinal development of the filling station.
A method, executed in a request router, RR, for dynamically pooling resources in a Content Delivery Network, CDN, for efficient delivery of live and on-demand content, comprising the steps of: - receiving a request for a content from a client; - determining a content type associated with the request for the Z content; Z the content type being one of: live content and on-demand Z content; Z - based on the determined content type, dynamically electing delivery nodes, at edge, core or region comprised in a core layer, for content delivery and grouping the dynamically elected nodes into a resource pool; - selecting a delivery node within the resource pool for delivering the Z content; Z and - sending a response to the client including an address of the delivery node selected within the resource pool to be used to get the requested content, the method further comprising, if the content type is on-demand content, converting the resource pool into a one-layer logic view, wherein the step of selecting a delivery node comprises selecting the delivery node from the one-layer logical view of the resource pool by applying Content based Request Routing, CBRR (1205, 1206), Z wherein if the content type is non-popular on-demand content, the one-layer logic view comprises all the delivery nodes of the CDN and the step of selecting the delivery node comprises selecting, by applying the CBRR using a hashing algorithm, any node of the CDN such that the requested content is replicated as few times as possible in the CDN and such that each delivery node contains as few on-demand contents as possible. - receiving a request for a content from a client; - determining a content type associated with the request for the Z content; Z the content type being one of: live content and on-demand Z content; Z - based on the determined content type, dynamically electing delivery nodes, at edge, core or region comprised in a core layer, for content delivery and grouping the dynamically elected nodes into a resource pool; - selecting a delivery node within the resource pool for delivering the Z content; Z and - sending a response to the client including an address of the delivery node selected within the resource pool to be used to get the requested content,
A method for fetching a content identified by a content identifier from a web server, for use with distinct first and second servers and an intermediate device that are each connected to the Internet and are each addressable in the Internet using a respective Internet Protocol, IP, address, wherein the content identifier is comprised in a content request sent by a client device requesting the content to be fetched, wherein the first server, upon selecting an IP address from a list of IP addresses corresponding to available intermediate devices, directs the intermediate device corresponding to the selected IP address to initiate communication and establish connection with the second server, by sending a message containing the IP address of the second server to the intermediate device, the method comprising: establishing, by the intermediate device over the Internet, a connection with the first server, in response to detecting of connecting to the Internet of the intermediate device; receiving, by the intermediate device from the first server over the established connection, a first message that comprises the content identifier; sending, by the intermediate device to the web server over the Internet, a content request that comprises the content identifier, so that the web server is only aware of the IP address of the intermediate device as a content requesting device; receiving, by the intermediate device from the web server over the Internet, the content, in response to the content request; and sending, by the intermediate device to the second server over the Internet the content, in response to the received first message, so that the second server sends the content to the requesting client device. establishing, by the intermediate device over the Internet, a connection with the first server, in response to detecting of connecting to the Internet of the intermediate device; receiving, by the intermediate device from the first server over the established connection, a first message that comprises the content identifier; sending, by the intermediate device to the web server over the Internet, a content request that comprises the content identifier, so that the web server is only aware of the IP address of the intermediate device as a content requesting device; receiving, by the intermediate device from the web server over the Internet, the content, in response to the content request; and sending, by the intermediate device to the second server over the Internet the content, in response to the received first message, so that the second server sends the content to the requesting client device.
An image forming apparatus comprising: an image forming device (40, 24) configured to form an image on a conveyed recording medium; and a determining device configured to determine whether a type of the recording medium is a first recording medium or a second recording medium, wherein the determining device is configured to detect a chromaticity of the recording medium as the type of the recording medium, and wherein if the type of the recording medium is determined to be the first recording medium, the image forming device (40, 24) is configured to form a normal image on the recording medium, whereas if the type of the recording medium is determined to be the second recording medium, the image forming device (40, 24) is configured to form a test image on the recording medium. an image forming device (40, 24) configured to form an image on a conveyed recording medium; and a determining device configured to determine whether a type of the recording medium is a first recording medium or a second recording medium, wherein the determining device is configured to detect a chromaticity of the recording medium as the type of the recording medium, and wherein if the type of the recording medium is determined to be the first recording medium, the image forming device (40, 24) is configured to form a normal image on the recording medium, whereas if the type of the recording medium is determined to be the second recording medium, the image forming device (40, 24) is configured to form a test image on the recording medium.
An information transmission method, comprising: receiving, by a first network device, first information from a terminal device, wherein the first information comprises information indicating that a radio link failure occurs between the terminal device and a first cell, or the first information comprises information indicating that beam failure recovery occurs between the terminal device and the first cell; wherein the first information further comprises information about a resource, and the information about the resource comprises information about a beam, information about an uplink carrier, and information about a bandwidth part; wherein the information about the uplink carrier comprises an identifier of the uplink carrier and/or measurement information of the uplink carrier, the identifier of the uplink carrier comprises frequency information of the uplink carrier, and the uplink carrier comprises a normal uplink carrier and/or a supplementary uplink carrier; and wherein the information transmission method further comprises: performing, by the first network device, mobility robustness optimization based on the first information. receiving, by a first network device, first information from a terminal device, wherein the first information comprises information indicating that a radio link failure occurs between the terminal device and a first cell, or the first information comprises information indicating that beam failure recovery occurs between the terminal device and the first cell; wherein the first information further comprises information about a resource, and the information about the resource comprises information about a beam, information about an uplink carrier, and information about a bandwidth part; wherein the information about the uplink carrier comprises an identifier of the uplink carrier and/or measurement information of the uplink carrier, the identifier of the uplink carrier comprises frequency information of the uplink carrier, and the uplink carrier comprises a normal uplink carrier and/or a supplementary uplink carrier; and wherein the information transmission method further comprises: performing, by the first network device, mobility robustness optimization based on the first information.
A method for interferometric testing of a tyre (101, 102) by means of an artificial system which has a processor and a storage medium which are suitable for carrying out the following method steps, the artificial system, which is trained by means of at least one training data set, being suitable for detecting relevant defect locations, the method comprising the following method steps: a) Generating a picture by means of a camera of at least a partial area of the surface of the tyre (101, 102); b) generating input data comprising an image consisting of at least one picture; c) analysing the input data to determine and categorise a critical region comprising a relevant defect location and a non-critical region comprising a non-relevant anomaly; d) Saving the analysed image as result data adjusted for the non-critical region; and e) Saving the adjusted result data as training data in the training data set. a) Generating a picture by means of a camera of at least a partial area of the surface of the tyre (101, 102); b) generating input data comprising an image consisting of at least one picture; c) analysing the input data to determine and categorise a critical region comprising a relevant defect location and a non-critical region comprising a non-relevant anomaly; d) Saving the analysed image as result data adjusted for the non-critical region; and e) Saving the adjusted result data as training data in the training data set.