mhurhangee/patent-ind-claim-en huggingface dataset:
A computer-implemented method for exploring structure of a subsurface of the earth, the method comprising: receiving a first seismic data acquired from the subsurface; receiving a second seismic data acquired from the subsurface; wherein the first and second seismic data are recorded by seismic receivers detecting seismic excitations generated by a seismic source , after the seismic excitations travel through the subsurface of the earth; the method being characterized by comprising: processing with a processor the first seismic data having a first signal-to-noise ratio (SNR) to derive a denoising operator; applying the de-noising operator to the second seismic data having a second SNR to remove noise from the second seismic data, thereby obtaining denoised seismic data; and generating an image of the subsurface of the earth illustrating layers thereof based on the denoised seismic data to estimate location of a hydrocarbon reservoir in the subsurface, wherein the first SNR is greater than the second SNR. receiving a first seismic data acquired from the subsurface; receiving a second seismic data acquired from the subsurface; wherein the first and second seismic data are recorded by seismic receivers detecting seismic excitations generated by a seismic source , after the seismic excitations travel through the subsurface of the earth; the method being characterized by comprising: processing with a processor the first seismic data having a first signal-to-noise ratio (SNR) to derive a denoising operator; applying the de-noising operator to the second seismic data having a second SNR to remove noise from the second seismic data, thereby obtaining denoised seismic data; and generating an image of the subsurface of the earth illustrating layers thereof based on the denoised seismic data to estimate location of a hydrocarbon reservoir in the subsurface, wherein the first SNR is greater than the second SNR. processing with a processor the first seismic data having a first signal-to-noise ratio (SNR) to derive a denoising operator; applying the de-noising operator to the second seismic data having a second SNR to remove noise from the second seismic data, thereby obtaining denoised seismic data; and generating an image of the subsurface of the earth illustrating layers thereof based on the denoised seismic data to estimate location of a hydrocarbon reservoir in the subsurface, wherein the first SNR is greater than the second SNR.
A gas turbine front-stage compressor rotor , for a compressor of a gas turbine, comprising: a rotatable support for rotation about an axis of rotation; and a plurality of blades 12), each blade comprising a hub , a leading edge and a trailing edge wherein a chord is defined between the leading edge and the trailing edge and wherein the rotatable support is a disk and the plurality of blades and the disk are one integral part and form a blisk: each of the blades extends from its hub away from the rotatable support; the leading edge of the at least one of the blades at its hub is positioned at a leading-edge-hub-radius from a position of the axis of rotation; and the trailing edge of the at least one of the blades is positioned at its hub at a trailing-edge-hub-radius from the position of the axis of rotation wherein the trailing-edge-hub-radius is greater than the leading-edge-hub-radius, characterised in that at least one of the blades has a hub-thickness taken at the widest part of the blade between the leading edge and the trailing edge to chord ratio greater than 10 percent. a rotatable support for rotation about an axis of rotation; and a plurality of blades 12), each blade comprising a hub , a leading edge and a trailing edge wherein a chord is defined between the leading edge and the trailing edge and wherein the rotatable support is a disk and the plurality of blades and the disk are one integral part and form a blisk: each of the blades extends from its hub away from the rotatable support; the leading edge of the at least one of the blades at its hub is positioned at a leading-edge-hub-radius from a position of the axis of rotation; and the trailing edge of the at least one of the blades is positioned at its hub at a trailing-edge-hub-radius from the position of the axis of rotation wherein the trailing-edge-hub-radius is greater than the leading-edge-hub-radius, each of the blades extends from its hub away from the rotatable support; the leading edge of the at least one of the blades at its hub is positioned at a leading-edge-hub-radius from a position of the axis of rotation; and the trailing edge of the at least one of the blades is positioned at its hub at a trailing-edge-hub-radius from the position of the axis of rotation wherein the trailing-edge-hub-radius is greater than the leading-edge-hub-radius,
Network node for a Data Communication Network, DCN, providing communication between telecommunications management network components, characterized in that the network node is configured to: receive a plurality of packets carrying DCN messages, wherein the DCN messages are messages transported over the DCN and comprise management messages, or signaling and routing protocol messages, or big data information on network status; determine, from the received packets , a first set of packets addressed to other network nodes of the DCN, and forward the first set of packets over a Time-Division-Multiplexing, TDM, connection to a determined network node of the DCN, wherein the TDM connection is an Optical Data Unit-k, ODUk, connection, wherein for determining and forwarding the first set of packets, the network node is configured to determine and forward the first set of packets based on a packet-based Virtual Private Network, VPN . receive a plurality of packets carrying DCN messages, wherein the DCN messages are messages transported over the DCN and comprise management messages, or signaling and routing protocol messages, or big data information on network status; determine, from the received packets , a first set of packets addressed to other network nodes of the DCN, and forward the first set of packets over a Time-Division-Multiplexing, TDM, connection to a determined network node of the DCN, wherein the TDM connection is an Optical Data Unit-k, ODUk, connection, wherein for determining and forwarding the first set of packets, the network node is configured to determine and forward the first set of packets based on a packet-based Virtual Private Network, VPN .
A sheet feeding apparatus comprising: a sheet stacker configured to stack sheets; an air blower configured to blow air to the sheets; a float regulator configured to regulate a floating position of the sheets, the float regulator being movable between a float regulating position at which the float regulator regulates floating of the sheets and a retracted position; and a controller configured to transmit position information of the float regulator to a notification device , characterized in that the controller is configured to transmit the position information of the float regulator to the notification device when a feeding failure occurs to notify a user that the float regulator is not located at the correct position. a sheet stacker configured to stack sheets; an air blower configured to blow air to the sheets; a float regulator configured to regulate a floating position of the sheets, the float regulator being movable between a float regulating position at which the float regulator regulates floating of the sheets and a retracted position; and a controller configured to transmit position information of the float regulator to a notification device , characterized in that the controller is configured to transmit the position information of the float regulator to the notification device when a feeding failure occurs to notify a user that the float regulator is not located at the correct position.
A display system comprising: a data provider arranged to provide holographic data comprising first data representative of a cylindrical lens having optical power in a first direction (770; 870) and second data representative of an object for holographic reconstruction; a spatial light modulator (701; 801) arranged to receive the holographic data, wherein the spatial light modulator is arranged to spatially-modulate in use light received from a coherent light source in accordance with the holographic data, wherein the first data provides a one-dimensional lensing effect to the received, spatially-modulated light; and a physical cylindrical lens (750; 850) arranged to receive spatially-modulated light and unmodulated light from the spatial light modulator and perform in use a one-dimensional Fourier transform of the received light in a second direction (760; 860) orthogonal to the first direction (770; 870), wherein the physical cylindrical lens is arranged to focus in use the unmodulated light as a line, and wherein the one-dimensional lensing effect provided by the first data and the physical cylindrical lens (750; 850) together perform in use a two-dimensional Fourier transform of the second data so as to form a two-dimensional holographic reconstruction of the object. a data provider arranged to provide holographic data comprising first data representative of a cylindrical lens having optical power in a first direction (770; 870) and second data representative of an object for holographic reconstruction; a spatial light modulator (701; 801) arranged to receive the holographic data, wherein the spatial light modulator is arranged to spatially-modulate in use light received from a coherent light source in accordance with the holographic data, wherein the first data provides a one-dimensional lensing effect to the received, spatially-modulated light; and a physical cylindrical lens (750; 850) arranged to receive spatially-modulated light and unmodulated light from the spatial light modulator and perform in use a one-dimensional Fourier transform of the received light in a second direction (760; 860) orthogonal to the first direction (770; 870), wherein the physical cylindrical lens is arranged to focus in use the unmodulated light as a line, and wherein the one-dimensional lensing effect provided by the first data and the physical cylindrical lens (750; 850) together perform in use a two-dimensional Fourier transform of the second data so as to form a two-dimensional holographic reconstruction of the object.
A communication control method used in a mobile communication system, the mobile communication system providing a multicast broadcast service, MBS, from a base station to a user equipment , the communication control method comprising: receiving, at a first base station configured to establish an MBS connection with a core network apparatus , MBS data from the core network apparatus through the MBS connection; transmitting, from the first base station to a first user equipment in multicast or broadcast, the MBS data received from the core network apparatus ; determining, by the first base station , handover of the first user equipment from the first base station to a second base station ; transmitting a handover request message, from the first base station to the second base station , the handover request message including an identifier identifying an MBS session provided by the first base station in multicast or broadcast and request information for data forwarding for the MBS session; and transmitting from the second base station to the first base station , a handover response message including a data forwarding address for the MBS session, the data forwarding address including a GTP-TEID of the second base station. receiving, at a first base station configured to establish an MBS connection with a core network apparatus , MBS data from the core network apparatus through the MBS connection; transmitting, from the first base station to a first user equipment in multicast or broadcast, the MBS data received from the core network apparatus ; determining, by the first base station , handover of the first user equipment from the first base station to a second base station ; transmitting a handover request message, from the first base station to the second base station , the handover request message including an identifier identifying an MBS session provided by the first base station in multicast or broadcast and request information for data forwarding for the MBS session; and transmitting from the second base station to the first base station , a handover response message including a data forwarding address for the MBS session, the data forwarding address including a GTP-TEID of the second base station.
A phase grating for X-ray differential phase-contrast imaging, comprising - a plurality of portions of a first sub-area ; and - a plurality of portions of a second sub-area ; wherein the first sub-area comprises a grating structure with a plurality of bars and gaps being arranged periodically with a first grating pitch P G1 ; wherein the bars are arranged such that they change the phase of an X-ray radiation and wherein the gaps are X-ray transparent; wherein the second sub-area is X-ray transparent and wherein the plurality of portions of the second sub-area provide X-ray transparent apertures in the grating; wherein portions of the first and second sub-areas are arranged in an alternating manner in at least one direction , such that during one image acquisition step, phase-contrast image information can be recorded as well as density information. - a plurality of portions of a first sub-area ; and - a plurality of portions of a second sub-area ; wherein the first sub-area comprises a grating structure with a plurality of bars and gaps being arranged periodically with a first grating pitch P G1 ; wherein the bars are arranged such that they change the phase of an X-ray radiation and wherein the gaps are X-ray transparent; wherein the second sub-area is X-ray transparent and wherein the plurality of portions of the second sub-area provide X-ray transparent apertures in the grating; wherein portions of the first and second sub-areas are arranged in an alternating manner in at least one direction , such that during one image acquisition step, phase-contrast image information can be recorded as well as density information.
Lighting box, with a profile frame , a rear wall , luminous bodies attached to the inside thereof and with at least one front side transparent image , which can be removably fixed along its circumference on the profile frame , whereby the luminous bodies are formed from LED lamps as individual spot lamps, which are arranged in rows approximately over the entire height and width of the profile frame , characterized in that the LED lamps are arranged at certain distances (b, h) from one another and at such a distance from the transparent image , that the light cones generated by the LED lamps illuminate the image almost completely without overlapping, whereby the LED lamps are mounted in rows on conductor strips at the specific distances (h) from one another as prefabricated units and being attached to the inside of the rear wall and extend horizontally over the width or vertically over the height of the profile frame .
A method for preparing polyester polyol comprising following steps: a) mixing inorganic oxyacid ester, polyhydric alcohol as raw materials and transesterification catalyst, and then performing the transesterification under stirring conditions and in an inactive protection atmosphere, wherein the reaction temperature ranges from 80 to 180°C, and the reaction time ranges from 2 to 10 hours; b) after the reaction in step a), performing vacuum distillation during which the vacuum degree ranges from 0.01 to 5kPa, the reaction temperature ranges from 170 to 230 °C, and the reaction time ranges from 0.5 to 5 hours; wherein a molar ratio of inorganic oxyacid ester, polyhydric alcohol and transesterification catalyst satisfies: inorganic oxyacid ester: polyhydric alcohol = (0.8~1.2)n 3 /x, wherein x is the number of moles of alkoxyl groups contained in each mole of inorganic oxyacid ester, and n 3 is the number of moles of hydroxyl groups contained in each mole of polyhydric alcohol. a) mixing inorganic oxyacid ester, polyhydric alcohol as raw materials and transesterification catalyst, and then performing the transesterification under stirring conditions and in an inactive protection atmosphere, wherein the reaction temperature ranges from 80 to 180°C, and the reaction time ranges from 2 to 10 hours; b) after the reaction in step a), performing vacuum distillation during which the vacuum degree ranges from 0.01 to 5kPa, the reaction temperature ranges from 170 to 230 °C, and the reaction time ranges from 0.5 to 5 hours; wherein a molar ratio of inorganic oxyacid ester, polyhydric alcohol and transesterification catalyst satisfies: inorganic oxyacid ester: polyhydric alcohol = (0.8~1.2)n 3 /x, wherein x is the number of moles of alkoxyl groups contained in each mole of inorganic oxyacid ester, and n 3 is the number of moles of hydroxyl groups contained in each mole of polyhydric alcohol. wherein a molar ratio of inorganic oxyacid ester, polyhydric alcohol and transesterification catalyst satisfies: inorganic oxyacid ester: polyhydric alcohol = (0.8~1.2)n 3 /x, wherein x is the number of moles of alkoxyl groups contained in each mole of inorganic oxyacid ester, and n 3 is the number of moles of hydroxyl groups contained in each mole of polyhydric alcohol.
A bed to a sofa conversion frame , said frame being separate from a bed or mattress, said frame when combined with a stand-alone traditional bed comprising a mattress, will allow the stand-alone traditional bed to function as a sofa, the frame comprising: a backrest having backrest connectors at opposite ends thereof; and a left armrest and a right armrest forming a base, each armrest having a rear armrest connector adapted to connect to a backrest connector at one end of the backrest ; wherein the backrest and armrests , as a unitary piece or when connected together to form an assembled frame , form a frame adapted for surrounding the bed (B) to convert the bed (B) into a sofa such that at least a portion of an upper surface area of the bed (B) forms a seating area of the sofa, the frame further comprising a footer , wherein the backrest , the footer , the left armrest and the right armrest surround the bed (B) when assembled to form the sofa, wherein the backrest is foldable. a backrest having backrest connectors at opposite ends thereof; and a left armrest and a right armrest forming a base, each armrest having a rear armrest connector adapted to connect to a backrest connector at one end of the backrest ; wherein the backrest and armrests , as a unitary piece or when connected together to form an assembled frame , form a frame adapted for surrounding the bed (B) to convert the bed (B) into a sofa such that at least a portion of an upper surface area of the bed (B) forms a seating area of the sofa, the frame further comprising a footer , wherein the backrest , the footer , the left armrest and the right armrest surround the bed (B) when assembled to form the sofa, wherein the backrest is foldable.
A method for digitally re-sampling an input audio signal with frames according to an input sampling rate (Rate_in) to an output audio signal with a desired output sampling rate (Rate_out) and synchronized with an external reference clock which is independent from the input audio signal , the method comprising: determining, based on a clock frequency (Fref) of the external reference clock and the desired output sampling rate (Rate_out), a specified number of frames (N) and a specified number of clocks per number of frames (Cout), wherein a ratio (N/Cout) of the specified number of frames (N) over the specified number of clocks per number of frames (Cout) equals a ratio (Rate_out/Fref) of the desired output sampling rate (Rate_out) over the clock frequency (Fref); generating, based on the input audio signal and the specified number of frames (N), an audio pulse each time a number of frames in the audio signal reaches the specified number of frames (N); counting clock pulses in the external reference clock and generating count signals indicating the number of clock pulses counted for each audio pulse; averaging multiple of the count signals by a low pass filter ; generating a signal that identifies an input number of clocks per number of frames (Cin) based on the average; obtaining an audio sample signal from an audio sample buffer, wherein the audio sample signal is associated with the input audio signal; generating a ratio signal based on the input number of clocks per number of frames (Cin) and the specified number of clocks per number of frames (Cout); and re-sampling the audio sample signal based on the ratio signal, the specified number of frames (N) and the specified number of clocks per number of frames (Cout). determining, based on a clock frequency (Fref) of the external reference clock and the desired output sampling rate (Rate_out), a specified number of frames (N) and a specified number of clocks per number of frames (Cout), wherein a ratio (N/Cout) of the specified number of frames (N) over the specified number of clocks per number of frames (Cout) equals a ratio (Rate_out/Fref) of the desired output sampling rate (Rate_out) over the clock frequency (Fref); generating, based on the input audio signal and the specified number of frames (N), an audio pulse each time a number of frames in the audio signal reaches the specified number of frames (N); counting clock pulses in the external reference clock and generating count signals indicating the number of clock pulses counted for each audio pulse; averaging multiple of the count signals by a low pass filter ; generating a signal that identifies an input number of clocks per number of frames (Cin) based on the average; obtaining an audio sample signal from an audio sample buffer, wherein the audio sample signal is associated with the input audio signal; generating a ratio signal based on the input number of clocks per number of frames (Cin) and the specified number of clocks per number of frames (Cout); and re-sampling the audio sample signal based on the ratio signal, the specified number of frames (N) and the specified number of clocks per number of frames (Cout).