mhurhangee/patent-ind-claim-en huggingface dataset:
A resource mapping method for a demodulation reference signal DMRS, comprising: determining a target orthogonal frequency division multiplexing OFDM symbol for mapping a physical broadcast channel PBCH-DMRS from OFDM symbols corresponding to a new radio NR synchronization signal SS block; mapping the PBCH-DMRS in the target OFDM symbol, wherein, the determining the target OFDM symbol for mapping the PBCH-DMRS from the OFDM symbols corresponding to the NR SS block comprises: using at least one of an OFDM symbol occupied by a primary synchronization signal PSS in the NR SS block and an OFDM symbol occupied by a secondary synchronization signal SSS in the NR SS block as the target OFDM symbol; characterized in that the mapping the PBCH-DMRS in the target OFDM symbol comprises: selecting one set of subcarriers to which a synchronization signal is not mapped in each of the target OFDM symbol occupied by the synchronization signal to map the PBCH-DMRS, wherein the synchronization signal comprises a PSS and/or an SSS, each set of subcarriers comprises a preset number of subcarriers, and a frequency interval between two adjacent subcarriers of the preset number of subcarriers is a preset frequency threshold. determining a target orthogonal frequency division multiplexing OFDM symbol for mapping a physical broadcast channel PBCH-DMRS from OFDM symbols corresponding to a new radio NR synchronization signal SS block; mapping the PBCH-DMRS in the target OFDM symbol, wherein, the determining the target OFDM symbol for mapping the PBCH-DMRS from the OFDM symbols corresponding to the NR SS block comprises: using at least one of an OFDM symbol occupied by a primary synchronization signal PSS in the NR SS block and an OFDM symbol occupied by a secondary synchronization signal SSS in the NR SS block as the target OFDM symbol; characterized in that the mapping the PBCH-DMRS in the target OFDM symbol comprises: selecting one set of subcarriers to which a synchronization signal is not mapped in each of the target OFDM symbol occupied by the synchronization signal to map the PBCH-DMRS, wherein the synchronization signal comprises a PSS and/or an SSS, each set of subcarriers comprises a preset number of subcarriers, and a frequency interval between two adjacent subcarriers of the preset number of subcarriers is a preset frequency threshold. using at least one of an OFDM symbol occupied by a primary synchronization signal PSS in the NR SS block and an OFDM symbol occupied by a secondary synchronization signal SSS in the NR SS block as the target OFDM symbol; characterized in that the mapping the PBCH-DMRS in the target OFDM symbol comprises: selecting one set of subcarriers to which a synchronization signal is not mapped in each of the target OFDM symbol occupied by the synchronization signal to map the PBCH-DMRS, wherein the synchronization signal comprises a PSS and/or an SSS, each set of subcarriers comprises a preset number of subcarriers, and a frequency interval between two adjacent subcarriers of the preset number of subcarriers is a preset frequency threshold.
A method for controlling a differential braking arrangement of a vehicle , said vehicle comprising at least one auxiliary braking arrangement and at least one differential braking arrangement , said auxiliary braking arrangement and said differential braking arrangement being connected to a pair of propelled wheels of said vehicle , wherein the differential braking arrangement is arranged to control a relative rotational speed between the pair of propelled wheels , the method being characterized by the steps of: - receiving (S1) a signal indicative of a downhill slope for a road ahead of said vehicle ; - determining (S2) an inclination of said downhill slope ; - determining (S3), based on the determined inclination , a braking power needed for the at least one auxiliary braking arrangement for preventing the vehicle speed of the vehicle from exceeding a predetermined speed limit when driving at the downhill slope ; and - engaging (S4) the at least one differential braking arrangement for reducing the relative rotational speed between the propelled wheels if the determined braking power of the at least one auxiliary braking arrangement is higher than a predetermined threshold limit, wherein the at least one differential braking arrangement is engaged when the vehicle is positioned at a predetermined distance from the downhill slope . - receiving (S1) a signal indicative of a downhill slope for a road ahead of said vehicle ; - determining (S2) an inclination of said downhill slope ; - determining (S3), based on the determined inclination , a braking power needed for the at least one auxiliary braking arrangement for preventing the vehicle speed of the vehicle from exceeding a predetermined speed limit when driving at the downhill slope ; and - engaging (S4) the at least one differential braking arrangement for reducing the relative rotational speed between the propelled wheels if the determined braking power of the at least one auxiliary braking arrangement is higher than a predetermined threshold limit, wherein the at least one differential braking arrangement is engaged when the vehicle is positioned at a predetermined distance from the downhill slope .
A filter element for being removably arranged in a filter housing , wherein the filter element comprising a tubular filter material body , a first end panel at a first end of the filter element in an axial direction (I) of the filter element , said first end panel comprising an opening to an interior of the filter material body , wherein the first end panel comprises a generally flat external surface , which is inclined in relation to a plane perpendicular to the axial direction (I) of the filter element , wherein said filter element comprises a second end panel opposite said first end panel in the axial direction (I), wherein said second end panel comprises a generally flat external surface , which is inclined in relation to a plane perpendicular to the axial direction (I) of the filter element , characterized in that said external surface of said second end panel is oppositely inclined as seen in relation to said external surface of said first end panel .
Cutting tool comprising: - a base defining an attachment surface of said cutting tool to a chain cutter; - a plug configured to perform a manufacturing by removing material; - a movable body of said plug ; and - said base comprises a support tooth said movable body protruding on the opposite side to said attachment surface and defining o a first support surface of said movable body and o a plurality of second support surfaces each of which defining a support of said mobile body on said base substantially transverse to said first support surface ; and - said movable body comprising o a first portion comprising a housing for said plug configured to rest on said first support surface and defining a first contact surface with said first support surface ; characterized in that said movable body comprises - a second portion identifying an extension of said housing and therefore of said plug developing on the opposite side to said plug with respect to said first portion and defining a second contact surface transversal to said first contact surface and configured to rest on one of said second support surfaces varying the position of said plug with respect to said base ; and - a locking body configured to constrain said movable body to said base when said first portion rests on said first support surface and said second portion rests on a said second support surfaces ; - a base defining an attachment surface of said cutting tool to a chain cutter; - a plug configured to perform a manufacturing by removing material; - a movable body of said plug ; and - said base comprises a support tooth said movable body protruding on the opposite side to said attachment surface and defining o a first support surface of said movable body and o a plurality of second support surfaces each of which defining a support of said mobile body on said base substantially transverse to said first support surface ; and o a first support surface of said movable body and o a plurality of second support surfaces each of which defining a support of said mobile body on said base substantially transverse to said first support surface ; and - said movable body comprising o a first portion comprising a housing for said plug configured to rest on said first support surface and defining a first contact surface with said first support surface ; o a first portion comprising a housing for said plug configured to rest on said first support surface and defining a first contact surface with said first support surface ; - a second portion identifying an extension of said housing and therefore of said plug developing on the opposite side to said plug with respect to said first portion and defining a second contact surface transversal to said first contact surface and configured to rest on one of said second support surfaces varying the position of said plug with respect to said base ; and - a locking body configured to constrain said movable body to said base when said first portion rests on said first support surface and said second portion rests on a said second support surfaces ;
Method to produce pellets comprising the following steps: (i) providing waste material comprising one or more thermoplastic material(s) of more than 40%, based on the total dry weight of the waste and one or more cellulosic material(s) of more than 30%, based on the total dry weight of the waste, wherein the waste which is provided to step (ii) has a particle size distribution with more than 80 wt% larger than 5 mm, more than 95 wt% smaller than 60 mm and more than 90% smaller than 40 mm, having a water content of 8 wt% or less; (ii) subjecting the waste material through a pelletiser with holes between 4-8 mm, and a length ratio of more than 10, such that the output temperature is 85 oC or lower, (iii) subjecting the pellets through a second pelletiser with holes between 2 and 8 mm, and a length ratio of more than 14, such that the output temperature is 110 oC or higher; (iv) to provide pellets with a diameter between 2 and 8 mm, and a length of about 3 mm or longer, preferably longer than 8 mm, wherein the output temperature of the pellets is 110-130 oC; (v) and the pellets are cooled to a temperature of 40 oC or lower, preferably 30 oC or lower. (i) providing waste material comprising one or more thermoplastic material(s) of more than 40%, based on the total dry weight of the waste and one or more cellulosic material(s) of more than 30%, based on the total dry weight of the waste, wherein the waste which is provided to step (ii) has a particle size distribution with more than 80 wt% larger than 5 mm, more than 95 wt% smaller than 60 mm and more than 90% smaller than 40 mm, having a water content of 8 wt% or less; (ii) subjecting the waste material through a pelletiser with holes between 4-8 mm, and a length ratio of more than 10, such that the output temperature is 85 oC or lower, (iii) subjecting the pellets through a second pelletiser with holes between 2 and 8 mm, and a length ratio of more than 14, such that the output temperature is 110 oC or higher; (iv) to provide pellets with a diameter between 2 and 8 mm, and a length of about 3 mm or longer, preferably longer than 8 mm, wherein the output temperature of the pellets is 110-130 oC; (v) and the pellets are cooled to a temperature of 40 oC or lower, preferably 30 oC or lower.
A crane that is configured to transport a load while suspending the load on a hook , a crane comprising: a boom ; a wire rope hanging from the boom ; the hook ascending and descending by winding and unwinding of the wire rope ; a driving device for performing a motion of the boom ; a control apparatus for controlling an operating state of the driving device ; a camera for taking an image downward from a distal end portion of the boom ; and an image display for displaying the image taken by the camera ; characterized in that : in a case where the motion of the boom is stopped, the control apparatus is configured to generate a filtered control signal by applying a filter to a basic control signal of the driving device and is configured to control the driving device based on the filtered control signal, and is configured to predict a braking distance of the boom to display the braking distance thereof on the image display . a boom ; a wire rope hanging from the boom ; the hook ascending and descending by winding and unwinding of the wire rope ; a driving device for performing a motion of the boom ; a control apparatus for controlling an operating state of the driving device ; a camera for taking an image downward from a distal end portion of the boom ; and an image display for displaying the image taken by the camera ; characterized in that : in a case where the motion of the boom is stopped, the control apparatus is configured to generate a filtered control signal by applying a filter to a basic control signal of the driving device and is configured to control the driving device based on the filtered control signal, and is configured to predict a braking distance of the boom to display the braking distance thereof on the image display .
Communication process for high-sensitivity and synchronous demodulation signals in a communication system , which comprises at least one transmitter for transmitting a pseudo-periodic chirp-type signal of period T and at least one receiver to receive the chirp signal, wherein the transmitter comprises a local oscillator of the transmitter to generate a chirp signal to be transmitted and the receiver comprises a local oscillator of the receiver suitable for generating an oscillating signal (So) for the frequency conversion of the received chirp signal by a mixer to supply an intermediate signal (IF), the process being characterised in that it comprises a synchronisation phase followed by a modulation or demodulation phase of a data signal, in that in the synchronisation phase, the transmitter transmits a chirp signal, which in each period T of linear frequency variation is composed of a first cycle portion with a positive slope of linear frequency variation and a second successive cycle portion with a negative slope of linear frequency variation, in that the receiver receives the chirp signal and converts the frequency of this chirp signal in the mixer by means of the oscillating signal (So) generated by the local oscillator of the receiver in order to produce the intermediate signal (IF), wherein the frequency of the oscillating signal is constant so that the frequency variation of the intermediate signal is the image of the frequency variation of the chirp signal, in that a filtered and sampled intermediate signal is supplied to a logic unit of the receiver, which comprises an assembly of m pairs of discrete Fourier transform blocks (chirp DFT1; chirp DFT2) arranged for an operation in parallel and phase-shifted in relation to one another, where m is a whole number higher than or equal to 1, wherein a first block of each pair is intended for the acquisition in relation to the positive slope of frequency variation of the chirp signal, whereas a second block of each pair is intended for the acquisition in relation to the negative slope of frequency variation of the chirp signal, and in that a processing unit of the logic unit receives the result of each discrete Fourier transform of the pairs of the assembly following at least one acquisition of the chirp signal and determines a frequency and/or a phase error between the transmitter and the receiver on the basis of two peaks detected by at least one pair of the assembly above a defined noise threshold to synchronise the receiver before the demodulation phase of the data.
A motorcycle tire having a tread portion , the tire comprising: the tread portion comprising a central region (Cr) having a 28% region of a tread development width (TW) and a center corresponding to a tire equator (C), a pair of middle regions (Mr) each having a 14% region of the tread development width (TW) from an axially outer edge of the central region (Cr), and a pair of inner shoulder regions (Sr) each having a 14% region of the tread development width (Tw) from each axially outer edge of each middle region (Mr); the tread portion being provided with a plurality of inner inclined grooves each extending from an inner end located within the central region (Cr) to an outer end located within one of the middle regions (Mr) characterized in that the tread portion being further provided with a plurality of outer inclined grooves each extending from an inner end located within one of the middle regions (Mr) to one of the inner shoulder regions (Sr) with an inclination; a central groove area ratio, which is a ratio of a groove area to a ground contact surface within the central region (Cr), being in a range of from 34% to 39%; each middle groove area ratio, which is a ratio of a groove area to a ground contact surface within each middle region (Mr), being in a range of from 14% to 19%; and each inner shoulder groove area ratio, which is a ratio of a groove area to a ground contact surface within each inner shoulder region (Sr), being in a range of from 14% to 19%. the tread portion comprising a central region (Cr) having a 28% region of a tread development width (TW) and a center corresponding to a tire equator (C), a pair of middle regions (Mr) each having a 14% region of the tread development width (TW) from an axially outer edge of the central region (Cr), and a pair of inner shoulder regions (Sr) each having a 14% region of the tread development width (Tw) from each axially outer edge of each middle region (Mr); the tread portion being provided with a plurality of inner inclined grooves each extending from an inner end located within the central region (Cr) to an outer end located within one of the middle regions (Mr) characterized in that the tread portion being further provided with a plurality of outer inclined grooves each extending from an inner end located within one of the middle regions (Mr) to one of the inner shoulder regions (Sr) with an inclination; a central groove area ratio, which is a ratio of a groove area to a ground contact surface within the central region (Cr), being in a range of from 34% to 39%; each middle groove area ratio, which is a ratio of a groove area to a ground contact surface within each middle region (Mr), being in a range of from 14% to 19%; and each inner shoulder groove area ratio, which is a ratio of a groove area to a ground contact surface within each inner shoulder region (Sr), being in a range of from 14% to 19%.
A method of providing a laminated vacuum insulated glass (VIG) unit , wherein the method comprises: providing a lamination assembly comprising a vacuum insulated glass (VIG) unit comprising at least two, tempered glass sheets separated by a plurality of support structures distributed in a gap between the tempered glass sheets , and a lamination layer arranged between one of the tempered glass sheets of the vacuum insulated glass (VIG) unit and a further sheet , arranging the lamination assembly between clamping bodies providing clamping surfaces , wherein at least one of said clamping surfaces is configured to be displaced by one or more clamping body displacers to change the distance between the clamping surfaces , operating the one or more clamping body displacers to provide a compression pressure (F) to the lamination assembly by means of the clamping surfaces , and heating the lamination assembly , wherein both of said clamping surfaces are provided by rigid clamping bodies , and wherein at least one of the rigid clamping bodies is configured to be displaced by said one or more clamping body displacers . providing a lamination assembly comprising a vacuum insulated glass (VIG) unit comprising at least two, tempered glass sheets separated by a plurality of support structures distributed in a gap between the tempered glass sheets , and a lamination layer arranged between one of the tempered glass sheets of the vacuum insulated glass (VIG) unit and a further sheet , a vacuum insulated glass (VIG) unit comprising at least two, tempered glass sheets separated by a plurality of support structures distributed in a gap between the tempered glass sheets , and a lamination layer arranged between one of the tempered glass sheets of the vacuum insulated glass (VIG) unit and a further sheet , arranging the lamination assembly between clamping bodies providing clamping surfaces , wherein at least one of said clamping surfaces is configured to be displaced by one or more clamping body displacers to change the distance between the clamping surfaces , operating the one or more clamping body displacers to provide a compression pressure (F) to the lamination assembly by means of the clamping surfaces , and heating the lamination assembly , wherein both of said clamping surfaces are provided by rigid clamping bodies , and wherein at least one of the rigid clamping bodies is configured to be displaced by said one or more clamping body displacers .
System of modular vehicles comprising a modular braking device , said system comprising at least two vehicles being connectable to and detachable from each other, wherein said vehicles , when connected to form said system , form a rigid train without relative rotations between said vehicles , in which each of said vehicles comprises at least one braking system which can be activated by control means accessible by a user, characterized in that said system comprises, on each of said vehicles , means for connecting said control means to a transmission bar for controlling the braking, said transmission bar extending for the length of each vehicles , and wherein said bars of the vehicles are connected when said vehicles are connected to form said system of modular vehicles.