mhurhangee/ep-ind-claims huggingface dataset:
A multicarrier GFDM radio transmitter for transmitting a plurality of complex-valued OQAM symbols, wherein at least a first subset of the plurality of OQAM symbols is assigned to a first subcarrier and a corresponding second subset of the plurality of OQAM symbols is assigned to a second, adjacent subcarrier, the transmitter comprising - at least one modulator (120, 130) containing a prototype transmit filter for pulse shaping the symbols assigned to the first and second subcarrier, and - wherein said modulator performs a frequency shift only to the symbols assigned to the second subcarrier by a bandwidth of half a subcarrier, characterized in that the at least one modulator applies a modulation matrix A' A ' = W N H A to the symbols assigned to the first subcarrier and a modulation matrix B = W N H C K / 2 A to the symbols assigned to the second, adjacent subcarrier, wherein the columns of filter matrix A contain a critically sampled circular time-frequency shifted version of a prototype pulse shaping filter, W N H performs a discrete Fourier transform, and C K /2 performs a frequency shift of a bandwidth of half a subcarrier bandwidth. - at least one modulator (120, 130) containing a prototype transmit filter for pulse shaping the symbols assigned to the first and second subcarrier, and - wherein said modulator performs a frequency shift only to the symbols assigned to the second subcarrier by a bandwidth of half a subcarrier,
A sealed bearing comprising: an inner race; an outer race disposed radially outwardly of, and coaxially with, the inner race; a plurality of rolling elements disposed in an annular space defined between the inner race and the outer race so as to be spaced apart from each other in a circumferential direction; and a seal member closing an opening of the annular space at an end of the annular space; characterized in that the seal member is an annular seal member including an annular metal core, and a nitrile rubber part bonded to a surface of the metal core, wherein a portion of the nitrile rubber part is a seal lip including a plurality of protrusions spaced apart from each other in the circumferential direction, and in sliding contact with one of the inner race and the outer race with fluid lubrication condition generated between the protrusions and the one of the inner race and the outer race, and wherein each of the protrusions has a circular arc-shaped cross section along the circumferential direction, the circular arc-shaped cross section having a radius of 0.4 mm or more and less than 9.0 mm. an inner race; an outer race disposed radially outwardly of, and coaxially with, the inner race; a plurality of rolling elements disposed in an annular space defined between the inner race and the outer race so as to be spaced apart from each other in a circumferential direction; and a seal member closing an opening of the annular space at an end of the annular space; characterized in that the seal member is an annular seal member including an annular metal core, and a nitrile rubber part bonded to a surface of the metal core, wherein a portion of the nitrile rubber part is a seal lip including a plurality of protrusions spaced apart from each other in the circumferential direction, and in sliding contact with one of the inner race and the outer race with fluid lubrication condition generated between the protrusions and the one of the inner race and the outer race, and wherein each of the protrusions has a circular arc-shaped cross section along the circumferential direction, the circular arc-shaped cross section having a radius of 0.4 mm or more and less than 9.0 mm.
A single-stage AC-DC single-inductor multiple-output (SIMO) light emitting diode driver comprising: an AC-DC rectifier circuit; a DC-DC converter that receives the output of the rectifier circuit and passes it through an input switching circuit (s a, s b) of said DC-DC converter and an inductor of said DC-DC converter to an output of the driver, said DC-DC converter circuit including a control circuit which produces a control signal that causes the input switching circuit to alternately open and close; an output switching circuit (S 1,..., S N) that sequentially connects the output of the inductor to respective individual strings of LEDs in round robin fashion; and comparator circuits that each compare the current in a respective LED string to a reference, characterized in that: the comparator circuits set the period of time during which the output switching circuit connects the inductor to each respective string of LEDs based on the comparison so as to maintain a current level in each respective LED string; wherein the outputs of the comparator circuits are multiplexed into a single signal y by a multiplexer, and wherein the control circuit for the input switching circuit further includes a first divider (R1, R2) for providing a portion of the output of the rectifier circuit, a squaring circuit for squaring the portion of the output of the rectifier circuit to produce a signal x, and a second divider circuit for dividing the y signal by the x signal to produce the control signal for the switching circuit so that the effect of a change in input AC to the rectifier circuit has a reduced effect on the DC operating point of the driver. an AC-DC rectifier circuit; a DC-DC converter that receives the output of the rectifier circuit and passes it through an input switching circuit (s a, s b) of said DC-DC converter and an inductor of said DC-DC converter to an output of the driver, said DC-DC converter circuit including a control circuit which produces a control signal that causes the input switching circuit to alternately open and close; an output switching circuit (S 1,..., S N) that sequentially connects the output of the inductor to respective individual strings of LEDs in round robin fashion; and comparator circuits that each compare the current in a respective LED string to a reference, the comparator circuits set the period of time during which the output switching circuit connects the inductor to each respective string of LEDs based on the comparison so as to maintain a current level in each respective LED string; wherein the outputs of the comparator circuits are multiplexed into a single signal y by a multiplexer, and wherein the control circuit for the input switching circuit further includes a first divider (R1, R2) for providing a portion of the output of the rectifier circuit, a squaring circuit for squaring the portion of the output of the rectifier circuit to produce a signal x, and a second divider circuit for dividing the y signal by the x signal to produce the control signal for the switching circuit so that the effect of a change in input AC to the rectifier circuit has a reduced effect on the DC operating point of the driver.
Sliding parts for allowing opposing sealing faces of an annular stationary ring fixed on a fixed side and an annular rotating ring that rotates along with a rotating shaft to rotate relative to one another, thereby sealing a sealed fluid present on one side in the radial direction of said relatively rotational sealing faces; the sliding parts comprising: a plurality of dynamic pressure-generating grooves for generating dynamic pressure via the relative rotational sliding of the stationary ring and the rotating ring being formed in the circumferential direction on the sealing face of one of the stationary ring and the rotating ring so as to communicate with the sealed fluid-containing space; wherein the sliding parts are characterized in that radial grooves (20a, 20b) making up the plurality of dynamic pressure-generating groove groups having tapered shapes tapering in opposite directions with respect to the circumferential direction so as to increase in height as they approach a boundary therebetween, and dam parts separating the radial grooves (20a, 20b) being provided at the boundary therebetween, one pair of adjacent radial grooves (20a, 20b) being taken as a single group; and pumping areas having periodic linear indentation structures, said linear indentations being formed so that the direction of the indentations is inclined at a predetermined angle (Θ) with respect to the sliding direction of the sealing faces, the pumping areas for generating pumping action via the relative rotational sliding of the stationary ring and the rotating ring being formed within the dynamic pressure-generating grooves. a plurality of dynamic pressure-generating grooves for generating dynamic pressure via the relative rotational sliding of the stationary ring and the rotating ring being formed in the circumferential direction on the sealing face of one of the stationary ring and the rotating ring so as to communicate with the sealed fluid-containing space; wherein the sliding parts are characterized in that radial grooves (20a, 20b) making up the plurality of dynamic pressure-generating groove groups having tapered shapes tapering in opposite directions with respect to the circumferential direction so as to increase in height as they approach a boundary therebetween, and dam parts separating the radial grooves (20a, 20b) being provided at the boundary therebetween, one pair of adjacent radial grooves (20a, 20b) being taken as a single group; and pumping areas having periodic linear indentation structures, said linear indentations being formed so that the direction of the indentations is inclined at a predetermined angle (Θ) with respect to the sliding direction of the sealing faces, the pumping areas for generating pumping action via the relative rotational sliding of the stationary ring and the rotating ring being formed within the dynamic pressure-generating grooves.
A method performed at a base station for determining whether to apply an inter-cell coordination procedure for a UE in the presence of a serving cell and a plurality of neighboring cells, the method comprising: receiving measurements of uplink signal quality of the UE from the plurality of neighboring cells; calculating a combined metric based on the received uplink signal quality measurements by: - estimating a signal to interference ratio, SIR, experienced by the UE based on received uplink signal quality measurements at the serving cell and the plurality of neighboring cells; - calculating a UE signal quality metric based on a UE signal quality measurement report received from the UE; and - calculating the combined metric (66, 20) based on the estimated SIR, the UE signal quality metric and a scaling parameter (α); and comparing the combined metric to a serving cell threshold to determine whether to implement the inter-cell coordination procedure and wherein the combined metric is calculated by determining the algebraic sum of the UE signal quality metric scaled by the scaling parameter and the estimated SIR scaled by one minus the scaling parameter receiving measurements of uplink signal quality of the UE from the plurality of neighboring cells; calculating a combined metric based on the received uplink signal quality measurements by: - estimating a signal to interference ratio, SIR, experienced by the UE based on received uplink signal quality measurements at the serving cell and the plurality of neighboring cells; - calculating a UE signal quality metric based on a UE signal quality measurement report received from the UE; and - calculating the combined metric (66, 20) based on the estimated SIR, the UE signal quality metric and a scaling parameter (α); and - estimating a signal to interference ratio, SIR, experienced by the UE based on received uplink signal quality measurements at the serving cell and the plurality of neighboring cells; - calculating a UE signal quality metric based on a UE signal quality measurement report received from the UE; and - calculating the combined metric (66, 20) based on the estimated SIR, the UE signal quality metric and a scaling parameter (α); and comparing the combined metric to a serving cell threshold to determine whether to implement the inter-cell coordination procedure and wherein the combined metric is calculated by determining the algebraic sum of the UE signal quality metric scaled by the scaling parameter and the estimated SIR scaled by one minus the scaling parameter
Connection system for screwable covers comprising at least one screwable cover for closing a bottle containing a fluid product, said cover being composed of at least one counter-cover and of at least one external shell, said counter-cover being adapted to be connected to such shell, said counter-cover being equipped, on its perimeter and externally, with a plurality of first radially arranged engaging teeth, said external shell being equipped with at least one seat for inserting said counter-cover, characterised in that said seat is equipped, on its perimeter and internally, with a plurality of second radially arranged engaging teeth having complementary shapes with said first engaging teeth.
Switchable slot valve for a coating plant for controlling the delivery of a pasty coating material, having - a valve bore which is incorporated in a valve main body and is aligned in a valve extent direction, - a supply duct which is disposed in the region of an inner circumferential face of the valve bore and opens into the valve bore, - a nozzle duct which is disposed in the region of the inner circumferential face of the valve bore and leads out of the valve bore, and - a valve control rod which is disposed in the valve bore and which is mounted in the valve bore so as to be rotatable about a rotatable rotation axis which extends in the valve extent direction and is penetrated by a valve duct which disposes of a slot-shaped duct inlet and a slot-shaped duct outlet, wherein - the valve control rod in the valve bore is rotatable between a throughput position and a closed position, wherein in the throughput position the supply duct and the nozzle duct are interconnected so as to communicate via the valve duct, and wherein in the closed position the nozzle duct is isolated from the supply duct by the valve control rod, and - the valve control rod has external bearing faces which for the purpose of mounting in the region of part-circumferences of the valve control rod between the duct inlet and the duct outlet bear on the inner circumferential face of the valve bore, characterized in that - for receiving coating material at least one receiving space (60a, 60b, 60c) is incorporated in the inner circumferential face of the valve bore between the supply duct and the nozzle duct. - a valve bore which is incorporated in a valve main body and is aligned in a valve extent direction, - a supply duct which is disposed in the region of an inner circumferential face of the valve bore and opens into the valve bore, - a nozzle duct which is disposed in the region of the inner circumferential face of the valve bore and leads out of the valve bore, and - a valve control rod which is disposed in the valve bore and which is mounted in the valve bore so as to be rotatable about a rotatable rotation axis which extends in the valve extent direction and is penetrated by a valve duct which disposes of a slot-shaped duct inlet and a slot-shaped duct outlet, - the valve control rod in the valve bore is rotatable between a throughput position and a closed position, wherein in the throughput position the supply duct and the nozzle duct are interconnected so as to communicate via the valve duct, and wherein in the closed position the nozzle duct is isolated from the supply duct by the valve control rod, and - the valve control rod has external bearing faces which for the purpose of mounting in the region of part-circumferences of the valve control rod between the duct inlet and the duct outlet bear on the inner circumferential face of the valve bore, - for receiving coating material at least one receiving space (60a, 60b, 60c) is incorporated in the inner circumferential face of the valve bore between the supply duct and the nozzle duct.
A complex represented by general formula: SnX n ⋅ m L [where, X represents an iodine atom or a bromine atom; L represents N,N-dimethylformamide or dimethylsulfoxide (DMSO); n represents a value of 1.5 to 2.5; and m represents a value of 0.3 to 1.9], and wherein the complex is in a needle crystalline form.
A filter device comprising a device housing that accommodates a filter element in a removable manner, which is provided with an element material that extends between two end members (32, 34), of which at least one end member is provided with a wall member of a polygonal shape, which is inserted into an accommodating space of an accommodating member that is attached to the device housing, said accommodating member also having a polygon-shaped wall member, wherein the wall members (46, 68) with the polygon-shaped end member and accommodating member are disposed adjacent and opposite each other in the accommodating state, wherein the accommodating space is delimited outwards by its wall member with a polygonal shape, and wherein at least one further wall member with a circular shape, which delimits the accommodating space at least partially to the inside, passes through a circular transfer space in the adjacently disposed end member, characterized in that between the adjacently located, opposing wall members (46, 68) with the respective polygon shape of end member and accommodating member, a sealing means is disposed that seals the accommodating space towards the outside, and that a further sealing means on the end member forms the seal of the accommodating space towards the inside.
Telecommunications system intended for intermittent data transfer from and to at least one user located substantially on the surface of a celestial body, the system comprising: at least one surface transmitter/receiver terminal REC associated with each user, one or more signal repeater means for the signals transmitted and/or received from the surface terminals REC, these repeater means moving above the surface of the celestial body, each moving repeater means having at least one antenna oriented toward the surface of the celestial body, and adapted to allow communications from and to surface terminals REC, each antenna producing a transmission / reception beam, the track of which on the surface of the celestial body forms the ground track, the progressive sweeping of the surface by this ground track forming a strip called a swath, characterized in that the system has means referred to as active track length reduction means, adapted to ensure that, at each point P of the swath of the moving repeater means, and on each pass of the latter, the total coverage time by at least one active antenna of the moving repeater means determines a length L ac along the line of movement called the active communication length, whose mean value L ac over the width of the swath is markedly smaller than the width l f along an axis perpendicular to the line of movement of said swath. at least one surface transmitter/receiver terminal REC associated with each user, one or more signal repeater means for the signals transmitted and/or received from the surface terminals REC, these repeater means moving above the surface of the celestial body, each moving repeater means having at least one antenna oriented toward the surface of the celestial body, and adapted to allow communications from and to surface terminals REC, each antenna producing a transmission / reception beam, the track of which on the surface of the celestial body forms the ground track, the progressive sweeping of the surface by this ground track forming a strip called a swath, characterized in that the system has means referred to as active track length reduction means, adapted to ensure that, at each point P of the swath of the moving repeater means, and on each pass of the latter, the total coverage time by at least one active antenna of the moving repeater means determines a length L ac along the line of movement called the active communication length, whose mean value L ac over the width of the swath is markedly smaller than the width l f along an axis perpendicular to the line of movement of said swath.
A method for wireless communication at a user equipment, UE, comprising: receiving an indicator of reserved resources in a shared radio frequency spectrum band; identifying a location of a clear channel assessment, CCA, gap relative to the reserved resources; rate matching an uplink shared data channel transmission around the reserved resources and the CCA gap; and transmitting, within the shared radio frequency spectrum band, the rate matched uplink shared data channel transmission. receiving an indicator of reserved resources in a shared radio frequency spectrum band; identifying a location of a clear channel assessment, CCA, gap relative to the reserved resources; rate matching an uplink shared data channel transmission around the reserved resources and the CCA gap; and transmitting, within the shared radio frequency spectrum band, the rate matched uplink shared data channel transmission.
A non-oriented electrical steel sheet comprising, as a chemical composition, by mass%: C: 0.0015% to 0.0040%; Si: 3.5% to 4.5%; Al: 0.0005% or more and 0.65% or less; Mn: 0.2% to 2.0%; Sn: 0% to 0.20%; Sb: 0% to 0.20%; P: 0.005% to 0.150%; S: 0.0001% to 0.0030%; Ti: 0.0030% or less; Nb: 0.0050% or less; Zr: 0.0030% or less; Mo: 0.030% or less; V: 0.0030% or less; N: 0.0010% to 0.0030%; O: 0.0010% to 0.0500%; Cu: 0.005% or more and less than 0.10%; Ni: 0.005% or more and less than 0.50%; and a remainder of Fe and impurities, wherein a product sheet thickness is 0.10 mm to 0.30 mm, an average grain size is 10 μm to 40 μm, an iron loss W10/800 is 50 W/Kg or less, a tensile strength is 580 MPa to 700 MPa, and a yield ratio is 0.82 or more, wherein the average grain size, the iron loss, the tensile strength and the yield ratio are determined in accordance with the description. C: 0.0015% to 0.0040%; Si: 3.5% to 4.5%; Al: 0.0005% or more and 0.65% or less; Mn: 0.2% to 2.0%; Sn: 0% to 0.20%; Sb: 0% to 0.20%; P: 0.005% to 0.150%; S: 0.0001% to 0.0030%; Ti: 0.0030% or less; Nb: 0.0050% or less; Zr: 0.0030% or less; Mo: 0.030% or less; V: 0.0030% or less; N: 0.0010% to 0.0030%; O: 0.0010% to 0.0500%; Cu: 0.005% or more and less than 0.10%; Ni: 0.005% or more and less than 0.50%; and a remainder of Fe and impurities, wherein a product sheet thickness is 0.10 mm to 0.30 mm, an average grain size is 10 μm to 40 μm, an iron loss W10/800 is 50 W/Kg or less, a tensile strength is 580 MPa to 700 MPa, and a yield ratio is 0.82 or more, wherein the average grain size, the iron loss, the tensile strength and the yield ratio are determined in accordance with the description.
Electrolytic cell, more particularly for use in a motor vehicle, for electrolytic decomposition liquid of water into gaseous hydrogen and oxygen, comprising an electrolyte tank in which an electrolyte is filled, comprising a cathode and an anode, which are each separately arranged in a cover, characterized in that the electrolyte tank is divided by a partition into two partial electrolyte tanks, a connection being provided in the bottom region, in that the two covers are each arranged in one of the partial electrolyte tanks, in that at least the cover with the cathode leads into an inverted gas syphon in the uppermost region of said cover, in that the electrolytic cell is provided with a control and regulation device for feeding of the electrolyte configured so that the outlet opening of which gas syphon is held in the electrolyte tank completely below the liquid level of the electrolyte, and in that the electrolyte tank has a separate gas outlet for each of the gases (29, 30), which gas outlet is arranged at a vertical distance above the liquid level of the electrolyte.