mhurhangee/ep-ind-claims huggingface dataset:
A method of transmitting data at a first terminal in a wireless communication system, the method comprising: multiplying a plurality of data symbols of ACK/NACK information, included in a first slot, with a first orthogonal sequence; multiplying a plurality of data symbols of ACK/NACK information, included in a second slot, with a second orthogonal sequence; and transmitting, to a base station, the data obtained from multiplying the data symbols included in the first slot and the data obtained from multiplying the data symbols included in the second slot, wherein the first orthogonal sequence and the second orthogonal sequence are selected from orthogonal sequences of Table 1, and the index of the second orthogonal sequence is determined based on the index of the first orthogonal sequence according to Table 2; wherein orthogonal sequences are orthogonal time-domain sequences. [Table 1] Sequence index orthogonal sequence 0 [1 1 1 1 1] 1 [1 e j 2 π /5 e j 4 π /5 e j 6 π /5 e j 8 π /5] 2 [1 e j 4 π /5 e j 8 π /5 e j 12 π /5 e j 16 π /5] 3 [1 e j 6 π /5 e j 12 π /5 e j 18 π /5 e j 24 π /5] 4 [1 e j 8 π /5 e j 16 π /5 e j 24 π /5 e j 32 π /5] [Table 2] Index of first orthogonal sequence Index of second orthogonal sequence 0 0 1 3 2 1 3 4 4 2 multiplying a plurality of data symbols of ACK/NACK information, included in a first slot, with a first orthogonal sequence; multiplying a plurality of data symbols of ACK/NACK information, included in a second slot, with a second orthogonal sequence; and transmitting, to a base station, the data obtained from multiplying the data symbols included in the first slot and the data obtained from multiplying the data symbols included in the second slot, wherein the first orthogonal sequence and the second orthogonal sequence are selected from orthogonal sequences of Table 1, and the index of the second orthogonal sequence is determined based on the index of the first orthogonal sequence according to Table 2; wherein orthogonal sequences are orthogonal time-domain sequences. [Table 1] Sequence index orthogonal sequence 0 [1 1 1 1 1] 1 [1 e j 2 π /5 e j 4 π /5 e j 6 π /5 e j 8 π /5] 2 [1 e j 4 π /5 e j 8 π /5 e j 12 π /5 e j 16 π /5] 3 [1 e j 6 π /5 e j 12 π /5 e j 18 π /5 e j 24 π /5] 4 [1 e j 8 π /5 e j 16 π /5 e j 24 π /5 e j 32 π /5] [Table 2] Index of first orthogonal sequence Index of second orthogonal sequence 0 0 1 3 2 1 3 4 4 2
A drive system for tracked vehicles and tracked work machines, consisting of at least one drive motor, at least one pump transfer case that is operatively connected to the drive motor and at least one continuously variable hydraulic circuit (16, 17) for each vehicle side, characterized in that each hydraulic circuit (16, 17) consists of respectively at least two hydraulic pumps (3, 32, 23, 33) and at least one hydraulic motor (5, 25), wherein the hydraulic pumps (3, 32, 23, 33) are operatively connected to the pump transfer case, wherein either at least one hydraulic motor (4, 24) and/or at least one hydraulic pump (32, 33) can be connected or switched off for improving the efficiency levels.
Method for measuring height in a vehicle by determining the distance between the vehicle chassis and the vehicle axis or parts connected thereto, wherein a first device with a first transmitter and first receiver, on the one hand, and a second device with a second transmitter and second receiver, on the other, interact, wherein the first transmitter generates an electromagnetic field, the second receiver detects the electromagnetic field, the second device with the second transmitter generates and transmits, from the detected field, a signal which correlates with the distance from the first transmitter to the second receiver, and the first device with the first receiver receives the signal, characterized in that the second device with the second transmitter transmits a signal only if a change in the electromagnetic field has been detected by the second receiver.
A hung mass accelerometer, comprising: a body having an internal cavity; a first flexure attached to the body inside the internal cavity, said first flexure compliant along a linear axis; a proof mass attached to the first flexure to hang inside the internal cavity, said proof mass constrained to move only along the linear axis, the movement of the proof mass being in-line with the first flexure; an oscillator configured to generate an alternating drive signal; first and second sensor heads (26, 28) positioned on the body inside the internal cavity on opposite sides of the proof mass at distances d1 and d2 configured to increase and decrease in opposition as said proof mass moves along the linear axis, each said sensor head (26, 28) having a reference coil responsive to the alternating drive signal configured to produce a primary oscillating magnetic field that induces Eddy currents in the proof mass that create an opposing secondary magnetic field that resists the primary magnetic field generated by the reference coil, any change in the distance between the reference coil and the proof mass causing a change in the magnetic field interaction that alters an output signal; and a first electrical circuit configured to compare the output signals from the first and second sensor heads (26, 28) to provide an output proportional to the displacement of the proof mass along the linear axis; and a second electrical circuit configured to convert the output to a measured acceleration of the body knowing the mass of the proof mass and the stiffness of the flexure. a body having an internal cavity; a first flexure attached to the body inside the internal cavity, said first flexure compliant along a linear axis; a proof mass attached to the first flexure to hang inside the internal cavity, said proof mass constrained to move only along the linear axis, the movement of the proof mass being in-line with the first flexure; an oscillator configured to generate an alternating drive signal; first and second sensor heads (26, 28) positioned on the body inside the internal cavity on opposite sides of the proof mass at distances d1 and d2 configured to increase and decrease in opposition as said proof mass moves along the linear axis, each said sensor head (26, 28) having a reference coil responsive to the alternating drive signal configured to produce a primary oscillating magnetic field that induces Eddy currents in the proof mass that create an opposing secondary magnetic field that resists the primary magnetic field generated by the reference coil, any change in the distance between the reference coil and the proof mass causing a change in the magnetic field interaction that alters an output signal; and a first electrical circuit configured to compare the output signals from the first and second sensor heads (26, 28) to provide an output proportional to the displacement of the proof mass along the linear axis; and a second electrical circuit configured to convert the output to a measured acceleration of the body knowing the mass of the proof mass and the stiffness of the flexure.
A combustion machine of a utility vehicle having an arrangement of auxiliary assemblies, wherein the arrangement of auxiliary assemblies is implemented without a belt drive, comprising a) an electric machine which is operable as a generator; b) an expansion machine of a waste heat recovery system for converting waste heat of the combustion machine or of an engine braking system into utilizable energy by way of a steam circuit; wherein the electric machine and the expansion machine are operatively connected by way of a gear drive to the crankshaft of the combustion machine; and c) a first group of auxiliary assemblies, having a water pump, a fuel predelivery pump, a highpressure fuel pump, a steering assistance pump and an oil pump; wherein the individual auxiliary assemblies of the first group are electrically driven or are mechanically driven by way of a gear drive operatively connected to the combustion machine. a) an electric machine which is operable as a generator; b) an expansion machine of a waste heat recovery system for converting waste heat of the combustion machine or of an engine braking system into utilizable energy by way of a steam circuit; wherein the electric machine and the expansion machine are operatively connected by way of a gear drive to the crankshaft of the combustion machine; and c) a first group of auxiliary assemblies, having a water pump, a fuel predelivery pump, a highpressure fuel pump, a steering assistance pump and an oil pump; wherein the individual auxiliary assemblies of the first group are electrically driven or are mechanically driven by way of a gear drive operatively connected to the combustion machine.
An AC/DC power converter circuit to control power delivered to a load, the AC/DC power converter receiving a mains AC voltage as an input, the mains AC voltage having a mains voltage cycle of an absolute voltage value varying in a cyclic manner from a zero to a zero over a cycle period, the cycle period having a first half-cycle period during which the absolute voltage value increases from the zero to a maximum, and a second half-cycle period during which the absolute voltage value decreases from the maximum to the zero, the circuit comprising: a rectifier (1901, 2001) to receive the mains AC voltage and produce a DC voltage; a switched mode power supply (1903, 2003) to receive the DC voltage, produce an output voltage, and provide the output voltage and a drive current to the load, the switched mode power supply including a control switch, being switchable between an ON and an OFF state and only conducting during said ON state, to control the output voltage and drive current delivered to the load; hardware (1911, 2011) configured to produce a reference mains current signal; a filter (1902, 2002) connected to the output of the rectifier and comprising a capacitor (C in) configured to receive a filter current from the DC voltage; and a feedback control circuit (1913, 1915, 1917, 1919; 2013, 2015, 2017, 2019, 2021, 2023) to drive the control switch between the ON and OFF states, characterized in that the feedback control circuit is configured to shift the drive current relative to the mains voltage cycle by generating a error signal based on a difference between a reference mains current signal and a sensed current signal at the output of the rectifier, and modifying the drive current based on the error signal so that the reference mains current signal and the sensed current signal have an equal current shape. a rectifier (1901, 2001) to receive the mains AC voltage and produce a DC voltage; a switched mode power supply (1903, 2003) to receive the DC voltage, produce an output voltage, and provide the output voltage and a drive current to the load, the switched mode power supply including a control switch, being switchable between an ON and an OFF state and only conducting during said ON state, to control the output voltage and drive current delivered to the load; hardware (1911, 2011) configured to produce a reference mains current signal; a filter (1902, 2002) connected to the output of the rectifier and comprising a capacitor (C in) configured to receive a filter current from the DC voltage; and a feedback control circuit (1913, 1915, 1917, 1919; 2013, 2015, 2017, 2019, 2021, 2023) to drive the control switch between the ON and OFF states, characterized in that the feedback control circuit is configured to shift the drive current relative to the mains voltage cycle by generating a error signal based on a difference between a reference mains current signal and a sensed current signal at the output of the rectifier, and modifying the drive current based on the error signal so that the reference mains current signal and the sensed current signal have an equal current shape.
A seal assembly for use in an instrument valve assembly, the seal assembly comprising: first, second, third, and fourth seal sections (162, 164, 166, 168), wherein the first seal section is nested within the second seal section, the first and second seal sections are nested within the third seal section, and the first, second, and third seal sections are nested within the fourth seal section, wherein the first, second, third and fourth seal sections each include a seal portion (162a, 164a, 166a, 168a), a base portion (162b, 164b, 166b, 168b) and a rim portion (162c, 164c, 166c, 168c), and characterized in that the fourth seal section is connected to the third seal section by a first tab portion, the third seal section is connected to the second seal section by a second tab portion, and the second seal section is connected to the first seal section by a third tab portion, wherein the first, second, and third tab portions extend from the respective rim portions (166c, 164c, 162c) of the seal sections and form living hinges. first, second, third, and fourth seal sections (162, 164, 166, 168), wherein the first seal section is nested within the second seal section, the first and second seal sections are nested within the third seal section, and the first, second, and third seal sections are nested within the fourth seal section, wherein the first, second, third and fourth seal sections each include a seal portion (162a, 164a, 166a, 168a), a base portion (162b, 164b, 166b, 168b) and a rim portion (162c, 164c, 166c, 168c), and characterized in that the fourth seal section is connected to the third seal section by a first tab portion, the third seal section is connected to the second seal section by a second tab portion, and the second seal section is connected to the first seal section by a third tab portion, wherein the first, second, and third tab portions extend from the respective rim portions (166c, 164c, 162c) of the seal sections and form living hinges.
Locking device for a closing rod of a curtain wound onto a winding roller, in particular of an insect screen fabric, wherein the closing rod is guided in a guide profile at its ends and a longitudinal slide, which is movable in the longitudinal direction of the closing rod and acts together with a locking shoe located in the guide profile, is provided between one end of the closing rod and the guide profile, wherein, during a downward movement of the closing rod, a locking pin engages with a guide gate and is aligned in its position relative to a locking receptacle in the longitudinal direction of the closing rod by an entry bevel of the guide gate in such a way that, in a subsequent upward movement of the closing rod, the locking pin threads into the locking receptacle and holds the closing rod at the level of the locking shoe, and that, in a renewed downward movement of the closing rod, the locking pin runs against an exit bevel of the guide gate, which aligns the locking pin in the longitudinal direction of the closing rod in its position relative to the locking receptacle in such a way that, in a subsequent upward movement of the closing rod, the locking pin exits the guide gate past the locking receptacle and releases the closing rod, characterised in that the locking pin is formed on the locking shoe, and in that the locking receptacle, the entry bevel aligning the locking receptacle relative to the locking pin and the exit bevel of the guide gate are formed on the longitudinal slide.
A liner for receiving a trunnion of a variable vane extending radially inward from a compressor fan case relative to an engine centerline (C L), the liner comprising: a generally flat floor having a first surface for abutting a base of the trunnion and a second surface on a side of the floor opposite the first surface; characterised in that said liner further comprises: a wall portion surrounding a perimeter of the floor and extending radially inwardly from the floor, wherein the wall has a varying height and is shaped to match a contour of a radially inward facing surface of a fan case; and a neck portion extending from a hole in a center of the floor, wherein the hole is for receiving the trunnion, said neck portion extending radially outwardly from the second surface of the floor; and an anti-rotation feature positioned on the second surface, and configured for insertion into a locating recess in the fan case. a generally flat floor having a first surface for abutting a base of the trunnion and a second surface on a side of the floor opposite the first surface; characterised in that said liner further comprises: a wall portion surrounding a perimeter of the floor and extending radially inwardly from the floor, wherein the wall has a varying height and is shaped to match a contour of a radially inward facing surface of a fan case; and a neck portion extending from a hole in a center of the floor, wherein the hole is for receiving the trunnion, said neck portion extending radially outwardly from the second surface of the floor; and an anti-rotation feature positioned on the second surface, and configured for insertion into a locating recess in the fan case. a wall portion surrounding a perimeter of the floor and extending radially inwardly from the floor, wherein the wall has a varying height and is shaped to match a contour of a radially inward facing surface of a fan case; and a neck portion extending from a hole in a center of the floor, wherein the hole is for receiving the trunnion, said neck portion extending radially outwardly from the second surface of the floor; and an anti-rotation feature positioned on the second surface, and configured for insertion into a locating recess in the fan case.
MACHINE FOR CONTINUOUS DYEING OF LEATHER GOODS, wherein said leather goods are passed through two opposite rollers (1, 2) rotating about mutually parallel rotation axes perpendicular with respect to the direction of forward motion of the leather good, in "synchronous" mode, i.e. with the same direction as that of forward motion of the leather good, where the two rollers (1, 2), mutually superimposed, consist of two cylinders where the outer surface is engraved/knurled, with the formation of pits or other cavities suitable for transferring a predetermined amount of a film (9, 10) of liquid dye product simultaneously on two surfaces (11, 12) of a leather goods, said machine being characterised in that the upper roller is fed by a first tank containing a first dyeing product and the lower roller is fed by a second tank containing a second dyeing product.
An auxiliary power unit air inlet assembly (30;30a), comprising: a noise attenuating component (46;46a) disposed within a conduit (34;34a), the conduit being configured to communicate a first flow of fluid to an auxiliary power unit, characterised in that: a second flow of fluid that limits formation of ice in the conduit (34;34a) is communicated to the noise attenuating component (46;46a), wherein the noise attenuating component (46;46a) comprises a layer of acoustic material, the layer and a wall of the conduit (30;30a) together establishing a passage configured to communicate the second flow of fluid between the layer and the wall of the conduit; the first flow of fluid being different from the second flow of fluid. a noise attenuating component (46;46a) disposed within a conduit (34;34a), the conduit being configured to communicate a first flow of fluid to an auxiliary power unit, characterised in that: a second flow of fluid that limits formation of ice in the conduit (34;34a) is communicated to the noise attenuating component (46;46a), wherein the noise attenuating component (46;46a) comprises a layer of acoustic material, the layer and a wall of the conduit (30;30a) together establishing a passage configured to communicate the second flow of fluid between the layer and the wall of the conduit; the first flow of fluid being different from the second flow of fluid.
A delta-like ligand 4 antagonist for use in preventing, treating or ameliorating diabetes mellitus type 1 in a subject, wherein the antagonist blocks an interaction between DII4 and Notch receptor and diabetes is prevented, treated or ameliorated, and wherein the DII4 antagonist is an antibody or fragment thereof that specifically binds hDII4 and blocks DII4-Notch signal pathways, or a fusion protein comprising the extracellular domain of DII4 that is fused to the Fc domain of a human IgG.
A system for monitoring the health of a heating element, the system comprising: the heating element mountable to an aircraft between a first node and a second node, the heating element configured to mitigate effects of rain and/or icing; a signal injector communicatively coupled to the heating element via the first node, the signal injector configured to provide a test signal to the heating element; a first signal coupling device configured to communicatively couple the signal injector to the first node; a signal receiver communicatively coupled to the heating element via the second node, the signal receiver configured to: receive the test signal from the heating element; and to determine the health of the heating element, wherein a change in the frequency content of the received test signal from another received test signal correlates to a change in the health of the heating element; and a second signal coupling device configured to communicatively couple the signal receiver to the heating element via the second node. the heating element mountable to an aircraft between a first node and a second node, the heating element configured to mitigate effects of rain and/or icing; a signal injector communicatively coupled to the heating element via the first node, the signal injector configured to provide a test signal to the heating element; a first signal coupling device configured to communicatively couple the signal injector to the first node; a signal receiver communicatively coupled to the heating element via the second node, the signal receiver configured to: receive the test signal from the heating element; and to determine the health of the heating element, wherein a change in the frequency content of the received test signal from another received test signal correlates to a change in the health of the heating element; and a second signal coupling device configured to communicatively couple the signal receiver to the heating element via the second node.
Apparatus for the removal of an unexploded explosive ordnance lying on the ground under water, where the apparatus is designed as an explosive ordnance removal device comprising a frame made for transport and positioning by a diving robot and in addition to an explosive charge with a detonator, a buoy which can be detached from the explosive ordnance disposal device and is then suitable for ascending to the water surface, characterised in that the explosive ordnance disposal device comprises a device by means of which the buoy can be detached from the explosive ordnance disposal device by the ROV, this device comprising a spring-elastically secured locking element, in particular in the form of a spring clip, which is made to be withdrawn by the diving robot in the region of the frame.
An oral pharmaceutical formulation comprising oxycodone hydrochloride and naloxone hydrochloride, wherein the formulation provides sustained release of oxycodone hydrochloride and naloxone hydrochloride, wherein the formulation comprises oxycodone hydrochloride in a weight ratio of 2:1 to naloxone hydrochloride, wherein the formulation comprises oxycodone hydrochloride, in an amount range of 10 to 150 mg and wherein the formulation comprises naloxone hydrochloride in an amount range of 1 to 50 mg.