mhurhangee/ep-ind-claims huggingface dataset:
Channel estimating method for an FBMC telecommunication system comprising a transmitter and a receiver, the transmitter being provided with a synthesis filter bank and the receiver being provided with an analysis filter bank, the analysis and synthesis filters being frequency shifted versions of a prototype filter, the signal transmitted by the transmitter comprising a preamble followed by data symbols, the preamble comprising pilot symbols distributed in time and in frequency, on a plurality N of sub-carriers, characterised in that the preamble is composed of a repetition in time of the same pilot symbols distributed on said plurality of sub-carriers, the preamble being of duration greater than or equal to (2 K -1) N in which K is the overlapping factor of the prototype filters, and in that: - an FFT is done on the signal received by the receiver, before the signal is filtered by the analysis filter bank; - the pilot symbols received during all or some of the preamble are extracted from the frequency component blocks output from the FFT; - channel coefficients are estimated for said plurality of sub-carriers by taking each sub-carrier and combining the components for this sub-carrier and for successive blocks and by weighting the combination obtained by a weighting factor associated with a sub-carrier, said estimate only being made on the stationary part of the preamble, the weighting factor for one sub-carrier and successive blocks, being equal to 1 νσ k, where v is the number of successive blocks considered to estimate the channel coefficient for the sub-carrier, and σ k = ∑ q ∈ I t ∑ i; k − i ∈ I ƒ P i g q, k − i in which g q,k, q ∈ I t are the coefficients of the prototype filter associated with the subcarrier k and P i are the pilot symbols present in the temporal support I t and frequency support I f of this filter. - an FFT is done on the signal received by the receiver, before the signal is filtered by the analysis filter bank; - the pilot symbols received during all or some of the preamble are extracted from the frequency component blocks output from the FFT; - channel coefficients are estimated for said plurality of sub-carriers by taking each sub-carrier and combining the components for this sub-carrier and for successive blocks and by weighting the combination obtained by a weighting factor associated with a sub-carrier, said estimate only being made on the stationary part of the preamble, the weighting factor for one sub-carrier and successive blocks, being equal to 1 νσ k, where v is the number of successive blocks considered to estimate the channel coefficient for the sub-carrier, and σ k = ∑ q ∈ I t ∑ i; k − i ∈ I ƒ P i g q, k − i in which g q,k, q ∈ I t are the coefficients of the prototype filter associated with the subcarrier k and P i are the pilot symbols present in the temporal support I t and frequency support I f of this filter.
A device for cutting plants and the like, having a mulcher for cutting and shredding plants, a suction device, by means of which shredded plant parts can be transported from the mulcher to a transport container, as well as a vehicle, with which the mulcher is connected via a freely moveable arm and by means of which the mulcher can be moved along a direction of travel, wherein the mulcher has a cutting roller which is rotatable about an axis that is perpendicular to a direction of travel, wherein a transport device is provided, by means of which shredded plants can be transported from an area behind the cutting roller, into which the shredded plants are conveyed by means of the cutting roller, to a collection container, from which the plant parts can be transported away by means of the suction device, wherein the collection container is rigidly connected with a housing in which the cutting roller is rotatably arranged, wherein the collection container is connected with a connector, with which a hose of the suction device is connected, wherein the hose at least partially extends alongside the arm and connects the mulcher with the transport container, such that plant parts located inside the collection container can be extracted by means of the suction device.
Timepiece movement comprising an escapement, a regulating member oscillating in a given plane arranged to regulate a finishing going train of the movement and an escapement support bearing the regulating member and the escapement and intended to be fixed to the movement such that, once fixed to the movement, the regulating member is not in parallel with the plane of the finishing going train regulated thereby, said movement further comprising regulation means shaped to allow the regulation of the position of the escapement support on the movement with respect to the finishing going train, the regulation means being arranged to allow the translational and/or rotational displacement of the escapement support, and the regulation means comprising a regulation member (6.2) to guide the displacement of the escapement support as its position is being regulated and at least one locking member (6.1, 6.3) to lock the escapement support in a given position on the movement with respect to the finishing going train, said regulation member comprising an eccentric, an endless screw or an element bearing against a cam.
An electrically powered bicycle comprising an electric component layout structure, including: a battery for supplying electric power to a traction motor to propel the electrically powered bicycle; a vehicle body frame housing the battery between a seat pipe and a rear wheel and having a pair of left and right first subframes including respective front ends connected to an upper portion of the seat pipe, and respective rear ends connected to rear wheel supports that rotatably support the rear wheel, and a pair of left and right second subframes including respective front ends connected to a lower portion of the seat pipe, and respective rear ends connected to the rear wheel supports; a battery holder fixing the battery to the vehicle body frame; and a drive control device for supplying electric power to the traction motor in response to a request from a rider of the electrically powered bicycle; characterized by a drive control device housing, including a housing disposed between the left and right second subframes and projecting downward from the left and right second subframes, the housing accommodating the drive control device therein, and a lid covering an upper end of the housing and holding the battery holder, which is secured thereto, above the housing. a battery for supplying electric power to a traction motor to propel the electrically powered bicycle; a vehicle body frame housing the battery between a seat pipe and a rear wheel and having a pair of left and right first subframes including respective front ends connected to an upper portion of the seat pipe, and respective rear ends connected to rear wheel supports that rotatably support the rear wheel, and a pair of left and right second subframes including respective front ends connected to a lower portion of the seat pipe, and respective rear ends connected to the rear wheel supports; a battery holder fixing the battery to the vehicle body frame; and a drive control device for supplying electric power to the traction motor in response to a request from a rider of the electrically powered bicycle; a drive control device housing, including a housing disposed between the left and right second subframes and projecting downward from the left and right second subframes, the housing accommodating the drive control device therein, and a lid covering an upper end of the housing and holding the battery holder, which is secured thereto, above the housing.
A deep-sea exploration multi-joint underwater robot system, comprising: a multi-joint underwater robot (100, 100') having a plurality of first pressure housings and a plurality of second pressure housings for withstanding a deep-sea water pressure and shielding built-in equipment from an intrusion of seawater, to perform a proximity and precision exploration of a seabed terrain while obtaining marine research data to transmit underwater status data, and to have a hydrodynamic streamlined body for an underwater mobility; a mothership configured to receive and store the marine research data and the underwater status data, monitor moving directions of the multi-joint underwater robot, and control the moving directions; and a depressor having a third pressure housing, be linked with the mothership by a primary cable and with the multi-joint underwater robot by a secondary cable, and prevent a water resistance of the primary cable from being transmitted to the multi-joint underwater robot, characterised in that the plurality of first pressure housings have a spherical formation and are mounted on a robot body frame of the multi-joint underwater robot, the plurality of second pressure housings have a cylindrical formation and are mounted between a plurality of left and right legs, respectively, and the third pressure housing has a cylindrical formation and is mounted in a platform of the depressor, wherein the plurality of first pressure housings, the plurality of second pressure housings and the third pressure housing are mounted with underwater connectors. a multi-joint underwater robot (100, 100') having a plurality of first pressure housings and a plurality of second pressure housings for withstanding a deep-sea water pressure and shielding built-in equipment from an intrusion of seawater, to perform a proximity and precision exploration of a seabed terrain while obtaining marine research data to transmit underwater status data, and to have a hydrodynamic streamlined body for an underwater mobility; a mothership configured to receive and store the marine research data and the underwater status data, monitor moving directions of the multi-joint underwater robot, and control the moving directions; and a depressor having a third pressure housing, be linked with the mothership by a primary cable and with the multi-joint underwater robot by a secondary cable, and prevent a water resistance of the primary cable from being transmitted to the multi-joint underwater robot, characterised in that the plurality of first pressure housings have a spherical formation and are mounted on a robot body frame of the multi-joint underwater robot, the plurality of second pressure housings have a cylindrical formation and are mounted between a plurality of left and right legs, respectively, and the third pressure housing has a cylindrical formation and is mounted in a platform of the depressor, wherein the plurality of first pressure housings, the plurality of second pressure housings and the third pressure housing are mounted with underwater connectors.
Process for hydrogenating nitrile compounds selected from - mixtures of 2,4,4-trimethylhexamethylenedinitrile and 2,2,4-trimethylhexamethylenedinitrile, - isophoronenitrile and - isophoronenitrile imine to amino compounds, characterized in that the cross-sectional loading of the reactor during the hydrogenation is less than or equal to 4.0 kg/m 2 *s, based on the liquid phase. - mixtures of 2,4,4-trimethylhexamethylenedinitrile and 2,2,4-trimethylhexamethylenedinitrile, - isophoronenitrile and - isophoronenitrile imine
A fluid ejection device comprising: a body defining an interior bore; a fluid reservoir (110,110A,110B,110C,110D,110E) forming an interior passage that receives a fluid, the interior passage in fluid communication with the interior bore of the body; and a fluid ejection chip coupled with the body and comprising one or more fluid ejection actuators, the fluid ejection chip having one or more interior fluid paths in fluid communication with the interior bore of the body to cause ejection of the fluid upon activation of the one or more fluid ejection actuators, characterized in that the fluid reservoir (110,110A,110B,110C,110D,110E) comprises a wall and one or more fluid control surfaces (116,116B,116C,116D,116E) disposed along an interior surface of the wall, wherein the one or more interior fluid paths are axially aligned and are adapted to gravity feed the fluid to the fluid ejection chip upon entry into the interior passage of the fluid reservoir (110,110A,110B,110C,110D,110E), and wherein the one or more fluid control surfaces (116,116B,116C,116D,116E) are disposed along the interior passage of the fluid reservoir (110,110A,110B,110C,110D,110E), and the fluid adheres to the one or more fluid control surfaces (116,116B,116C,116D,116E) at points of contact such that surface tension is generated across the fluid. a body defining an interior bore; a fluid reservoir (110,110A,110B,110C,110D,110E) forming an interior passage that receives a fluid, the interior passage in fluid communication with the interior bore of the body; and a fluid ejection chip coupled with the body and comprising one or more fluid ejection actuators, the fluid ejection chip having one or more interior fluid paths in fluid communication with the interior bore of the body to cause ejection of the fluid upon activation of the one or more fluid ejection actuators, characterized in that the fluid reservoir (110,110A,110B,110C,110D,110E) comprises a wall and one or more fluid control surfaces (116,116B,116C,116D,116E) disposed along an interior surface of the wall, wherein the one or more interior fluid paths are axially aligned and are adapted to gravity feed the fluid to the fluid ejection chip upon entry into the interior passage of the fluid reservoir (110,110A,110B,110C,110D,110E), and wherein the one or more fluid control surfaces (116,116B,116C,116D,116E) are disposed along the interior passage of the fluid reservoir (110,110A,110B,110C,110D,110E), and the fluid adheres to the one or more fluid control surfaces (116,116B,116C,116D,116E) at points of contact such that surface tension is generated across the fluid.
An imaging device comprising: a plurality of pixels, each pixel comprising a photosensor and at least a first gate for storing charge from said photosensor when activated by a first control signal at an end of an integration period; and characterised in that the device further comprises a plurality of first circuits, each first circuit being connected to and associated with a respective first set of pixels, each first circuit generating the first control signal on a first control line for all pixels in its respective first set and sensing an amount of charge stored under said first gates in the respective first set by sensing the amount of charge driven out on said first control line before reading out the charges from the respective first set. a plurality of pixels, each pixel comprising a photosensor and at least a first gate for storing charge from said photosensor when activated by a first control signal at an end of an integration period; and characterised in that the device further comprises a plurality of first circuits, each first circuit being connected to and associated with a respective first set of pixels, each first circuit generating the first control signal on a first control line for all pixels in its respective first set and sensing an amount of charge stored under said first gates in the respective first set by sensing the amount of charge driven out on said first control line before reading out the charges from the respective first set.
A polishing pad comprising: (a) a polishing layer having a polishing surface, wherein the polishing surface comprises: a plurality of concentric grooves (40, 50) disposed into the polishing layer a measurable depth from the polishing surface, and a barrier region free of grooves; (b) a transparent window, wherein the transparent window comprises optically transmissive material that is different from the material in the remainder of the polishing pad, and wherein; one or more of the concentric grooves are discontinuous and have a first end and a second end; and wherein the transparent window has an upper most window surface substantially co-planar with the polishing surface, the pad being characterised in that the transparent window is disposed in and surrounded by the barrier region; and wherein the barrier region is disposed between the first and second ends of the concentric grooves. (a) a polishing layer having a polishing surface, wherein the polishing surface comprises: a plurality of concentric grooves (40, 50) disposed into the polishing layer a measurable depth from the polishing surface, and a barrier region free of grooves; a plurality of concentric grooves (40, 50) disposed into the polishing layer a measurable depth from the polishing surface, and a barrier region free of grooves; (b) a transparent window, wherein the transparent window comprises optically transmissive material that is different from the material in the remainder of the polishing pad, and wherein; one or more of the concentric grooves are discontinuous and have a first end and a second end; and wherein the transparent window has an upper most window surface substantially co-planar with the polishing surface, the pad being characterised in that the transparent window is disposed in and surrounded by the barrier region; and wherein the barrier region is disposed between the first and second ends of the concentric grooves.
An imaging element comprising: a plurality of pixels arranged in a two-dimensional matrix form, configured to receive light from outside, and configured to generate and output an imaging signal depending on an amount of the light received; a first transfer line connected to the pixel and configured to transfer the imaging signal; a second transfer line to which the imaging signal transferred by the first transfer line is output; a column selection switch configured to select one pixel column among the two-dimensional matrix, and output the imaging signal transferred by the first transfer line to the second transfer line; a column source follower including a gate to which the imaging signal transferred by the first transfer line is input, a drain end being connected to a power supply voltage, and a source end being connected to the column selection switch; a constant current source configured to drive the column source follower and read out the imaging signal transferred by the first transfer line to the second transfer line; and a current generating unit configured to flow a predetermined current to the source end side of the column source follower to absorb, by the column selection switch, an influence of noise caused by a leakage current. a plurality of pixels arranged in a two-dimensional matrix form, configured to receive light from outside, and configured to generate and output an imaging signal depending on an amount of the light received; a first transfer line connected to the pixel and configured to transfer the imaging signal; a second transfer line to which the imaging signal transferred by the first transfer line is output; a column selection switch configured to select one pixel column among the two-dimensional matrix, and output the imaging signal transferred by the first transfer line to the second transfer line; a column source follower including a gate to which the imaging signal transferred by the first transfer line is input, a drain end being connected to a power supply voltage, and a source end being connected to the column selection switch; a constant current source configured to drive the column source follower and read out the imaging signal transferred by the first transfer line to the second transfer line; and a current generating unit configured to flow a predetermined current to the source end side of the column source follower to absorb, by the column selection switch, an influence of noise caused by a leakage current.
A method for the manufacture of a cream cheese, the method comprising: providing a milk- and cream-containing dairy composition; fermenting the milk- and cream-containing dairy composition to form a mixture of curds and whey; forming a concentrated mixture by removing at least an aqueous portion from the mixture of curds and whey; forming a cream cheese from the concentrated mixture; the method further comprising obtaining a retentate by ultrafiltrating and/or microfiltrating a mixture of skimmed milk and an acidic aqueous by-product of a cheese-making process, and: a) supplementing the milk- and cream-containing dairy composition with at least a portion of the retentate; and/or b) supplementing the concentrated mixture with at least a portion of the retentate. providing a milk- and cream-containing dairy composition; fermenting the milk- and cream-containing dairy composition to form a mixture of curds and whey; forming a concentrated mixture by removing at least an aqueous portion from the mixture of curds and whey; forming a cream cheese from the concentrated mixture; the method further comprising obtaining a retentate by ultrafiltrating and/or microfiltrating a mixture of skimmed milk and an acidic aqueous by-product of a cheese-making process, and: a) supplementing the milk- and cream-containing dairy composition with at least a portion of the retentate; and/or b) supplementing the concentrated mixture with at least a portion of the retentate. a) supplementing the milk- and cream-containing dairy composition with at least a portion of the retentate; and/or b) supplementing the concentrated mixture with at least a portion of the retentate.
Building communication system having at least one door station and at least two apartment stations (2 - 5), with all the stations (1 - 5) being connected to a two-wire bus via which both the communication and the power supply are handled, and with at least one voltage supply unit (6, 14) being connected to the bus, characterized - in that subdivision is effected into at least two bus sections (16, 17) which are connected to one another via an isolation point, which acts with respect to the voltage supply but not with respect to the communication, with each bus section (16, 17) having an associated dedicated voltage supply unit (6, 14) and at least one associated dedicated power coordinator (7, 15), - in that the at least two power coordinators (7, 15) are provided for management of coordinated power consumption by the stations (1 - 5), for which the instantaneous power consumption values of the stations (1 - 5) and the maximum permissible power load capability of the voltage supply units (6, 14) are available, and which communicate with the stations (1 - 5), - in that the stations (1 - 5) report/request their future required power consumption with the at least two power coordinators (7, 15), and the power coordinators (7, 15) decide on the basis of the instantaneous power consumption values available to them and the maximum permissible power load capability of the voltage supply units (6, 14) whether the requested power consumption can be provided by the voltage supply units (6, 14). - in that subdivision is effected into at least two bus sections (16, 17) which are connected to one another via an isolation point, which acts with respect to the voltage supply but not with respect to the communication, with each bus section (16, 17) having an associated dedicated voltage supply unit (6, 14) and at least one associated dedicated power coordinator (7, 15), - in that the at least two power coordinators (7, 15) are provided for management of coordinated power consumption by the stations (1 - 5), for which the instantaneous power consumption values of the stations (1 - 5) and the maximum permissible power load capability of the voltage supply units (6, 14) are available, and which communicate with the stations (1 - 5), - in that the stations (1 - 5) report/request their future required power consumption with the at least two power coordinators (7, 15), and the power coordinators (7, 15) decide on the basis of the instantaneous power consumption values available to them and the maximum permissible power load capability of the voltage supply units (6, 14) whether the requested power consumption can be provided by the voltage supply units (6, 14).