mhurhangee/ep-ind-claims huggingface dataset:
A loudspeaker arranged to receive an input signal with first and second channels and to generate respective first and second acoustic signals accordingly, the loudspeaker having a cabinet comprising - a set of first and second dipole loudspeaker units (DLL, DLR) arranged to receive respective left and right channel signals and to generate respective first (L+, L-) and second (R+, R-) acoustic dipole signals accordingly, wherein the first and second dipole loudspeaker units (DLL, DLR) are closesly spaced to each other, placed in the same horizontal plane, and mounted in the cabinet so as to freely radiate their respective acoustic dipole signals (L+, L-, R+, R-) away from the loudspeaker, wherein the angle between the main axes of the first and second dipole loudspeaker units (DLL, DLR) is in the range of 70°-110°, and wherein the cabinet has a plane cabinet front, characterized in that the cabinet has a triangular top view, and wherein the first and second dipole loudspeaker units (DLL, DLR) are oriented in the cabinet with the fronts of their diaphragms pointing away from the plane cabinet front. - a set of first and second dipole loudspeaker units (DLL, DLR) arranged to receive respective left and right channel signals and to generate respective first (L+, L-) and second (R+, R-) acoustic dipole signals accordingly,
An integrated optics block for use in a coherent optical transmission system, the optics block comprising: a polarisation rotator for receiving a second modulated light signal from an optical transmitter chip and configured to rotate a polarisation of the second modulated light signal such that it is substantially orthogonal to a polarisation of a first modulated light signal from the optical transmitter chip prior to combining; a polarisation combiner configured to receive the first and the polarisation rotated second modulated light signals, wherein the polarization combiner is configured to combine the first modulated light signal and the polarisation rotated second modulated light signal to form an output; and a beam splitter configured to receive an input light signal, to split the input light signal into first and second input light signals, to output the first input light signal for use in the optical transmitter chip and to output the second input light signal for use as a local oscillator signal, wherein the beam splitter comprises a prism and wherein a surface of the prism abuts a surface of the polarisation combiner at an interface, and wherein the beam splitter is configured such that first input light signal passes through the polarisation combiner before output to the optical transmitter chip and the second light signal is output to a local oscillator port. a polarisation rotator for receiving a second modulated light signal from an optical transmitter chip and configured to rotate a polarisation of the second modulated light signal such that it is substantially orthogonal to a polarisation of a first modulated light signal from the optical transmitter chip prior to combining; a polarisation combiner configured to receive the first and the polarisation rotated second modulated light signals, wherein the polarization combiner is configured to combine the first modulated light signal and the polarisation rotated second modulated light signal to form an output; and a beam splitter configured to receive an input light signal, to split the input light signal into first and second input light signals, to output the first input light signal for use in the optical transmitter chip and to output the second input light signal for use as a local oscillator signal, wherein the beam splitter comprises a prism and wherein a surface of the prism abuts a surface of the polarisation combiner at an interface, and a beam splitter configured to receive an input light signal, to split the input light signal into first and second input light signals, to output the first input light signal for use in the optical transmitter chip and to output the second input light signal for use as a local oscillator signal, wherein the beam splitter comprises a prism and wherein a surface of the prism abuts a surface of the polarisation combiner at an interface, and
Method of transmitting a source binary sequence including at least one source word x in a transmission channel, characterised in that it includes the following steps, for at least one source word: - error corrector coding of said source word x, delivering a code word c; - distribution of the bits constituting said code word c into at least two matrices referred to as mapping matrices, which can be inverted and comply with a criterion of uniqueness of the cancellation of the syndrome associated with said code word c so that a single code word corresponding to a single pair of mapping matrices cancels the syndrome associated with said code word, said mapping matrices carrying the payload information of the source word x, said distribution step being referred to as a matrix mapping step and employing a one-to-one correspondence between the bits of said code word c and said at least two mapping matrices; - successive transmission of said at least two mapping matrices. - error corrector coding of said source word x, delivering a code word c; - distribution of the bits constituting said code word c into at least two matrices referred to as mapping matrices, which can be inverted and comply with a criterion of uniqueness of the cancellation of the syndrome associated with said code word c so that a single code word corresponding to a single pair of mapping matrices cancels the syndrome associated with said code word, said mapping matrices carrying the payload information of the source word x, said distribution step being referred to as a matrix mapping step and employing a one-to-one correspondence between the bits of said code word c and said at least two mapping matrices; - successive transmission of said at least two mapping matrices.
A system of medical devices comprising: a) a first medical device, the first medical device being an analyte measuring device, and b) a second medical device capable to communicate with said first medical device, wherein the second medical device is an analyte sensor, wherein said first medical device comprises a module for communication with the second medical device, wherein the module for communication in the first medical device is adapted to be activated by a value of an analyte concentration of an animal, wherein the generation of the value of the analyte concentration activates the communication between the two devices for a specified time limit and data can be transferred from the second medical device to the first medical device and/or commands from the first medical device can be sent to the second medical device, wherein after expiration of the time limit, the communication link between the two devices is deactivated, wherein in order to establish a further communication, the communication link between the two devices has to be activated by generating a further value of an analyte concentration of the animal, and wherein the first medical device is configured to send commands to the second medical device to control at least partially the second medical device. a) a first medical device, the first medical device being an analyte measuring device, and b) a second medical device capable to communicate with said first medical device,
Iron comprising a heating body having a lower face which is in thermal contact with an ironing plate and an upper face on which a steam chamber is arranged, the heating body comprising a steam distribution circuit which connects the steam chamber to a steam distribution chamber arranged on the lower face of the heating body, the ironing plate comprising, opposite the distribution chamber, at least one first group of holes for the outlet of steam which lead into the distribution chamber, characterised in that the distribution chamber has the form of a distribution channel winding around a wall protruding into the lower face of the heating body and in that the holes for the outlet of steam from the first group are distributed one behind the other along the distribution channel such that the flow of steam circulating in the distribution channel successively supplies said holes for the outlet of steam.
A method comprising: determining at least one characterizing parameter of a seismic survey in which multiple seismic sources are fired and seismic sensors sense energy produced by the seismic sources, the determining comprising optimizing the seismic survey for separation of the sensed energy according to the seismic sources based at least in part on an inseparability measure determined at least in part on a first modelling operator applied to a model describing the geology that affects the energy that propagates from a seismic source to derive an estimate of seismic data sensed by the seismic sensors and a second modelling operator applied to the model to separate the seismic data sensed by the sensors according to the seismic sources, and characterised in that the inseparability measure comprises a scalar measure of inseparability ε defined by the expression: where: wherein L is the block diagonal matrix [L 1 0; 0 L 2], while L t is the matrix [L 1 L 2], wherein L 1 and L 2 represent the physics of the respective seismic sources, the wave propagation associated with the respective seismic sources and the survey geometry associated with the respective sources, and wherein M t is the generalised inverse of L t. determining at least one characterizing parameter of a seismic survey in which multiple seismic sources are fired and seismic sensors sense energy produced by the seismic sources, the determining comprising optimizing the seismic survey for separation of the sensed energy according to the seismic sources based at least in part on an inseparability measure determined at least in part on a first modelling operator applied to a model describing the geology that affects the energy that propagates from a seismic source to derive an estimate of seismic data sensed by the seismic sensors and a second modelling operator applied to the model to separate the seismic data sensed by the sensors according to the seismic sources, and characterised in that the inseparability measure comprises a scalar measure of inseparability ε defined by the expression: where: wherein L is the block diagonal matrix [L 1 0; 0 L 2], while L t is the matrix [L 1 L 2], wherein L 1 and L 2 represent the physics of the respective seismic sources, the wave propagation associated with the respective seismic sources and the survey geometry associated with the respective sources, and wherein M t is the generalised inverse of L t.
Arrangement comprising a system turbine and an apparatus for mechanically machining a sealing surface (4, 5) at the system turbine, wherein the sealing surface (4, 5) is arranged circumferentially on the outer diameter of a rotor blade and/or circumferentially on the inner diameter of a rotor blade receiver, wherein the rotor blade is arranged in the rotor blade receiver and is circumferentially spaced from the rotor blade receiver in the upper region thereof in accordance with a sealing cross-section required for sealing during operation, whereby a groove is formed between the rotor blade and the rotor blade receiver in this region, wherein the mechanical machining is executable by means of a machining tool which is arranged in the groove and at a holder and is fastened to the holder, characterised in that the holder is designed such that it is mounted on and fastened to the apparatus outside the outer diameter of the groove.
Printed substrate intended to receive electronic components and including conductive tracks printed on this substrate and a plurality of conductive bars that are mounted one after another so as to form a power rail, characterized in that it furthermore includes a plurality of conductive connecting areas (140, 142, 144) that are regularly spaced and electrically connect, during a subsequent soldering process, the conductive bars together so as to form said power rail, the portions of the adjacent conductive bars thus electrically connected and resting on a given conductive connecting area and the dimensions of said conductive connecting areas being adapted so that, during passage through a reflow oven, a solder deposited on a zone of a conductive connecting area exactly fills the space between the two adjacent conductive bars resting on this conductive connecting area, said zone being separated from the alignment of said conductive bars by a constriction in the conductive connecting area.
A dashboard crossmember for a vehicle, said crossmember including a crossbar which extends along a generatrix axis (YY') and which has, on either side of said generatrix axis (YY'), a front face intended to be oriented toward the interior of the passenger compartment of a vehicle and an opposite rear face intended to be oriented toward a bodywork part of the vehicle, said crossbar being provided with receiving means adapted to permit the fixing of a steering column to said crossbar, said crossmember being characterized in that said receiving means are split on either side of the generatrix axis (YY') into at least, on the one hand, a first front suspension member, which rests against the front face of the crossbar so as to obtain a first front anchor point for the steering column and, on the other hand, a second rear suspension member which rests against the rear face of said crossbar so as to obtain a second rear anchor point for said steering column, at a distance from the first anchor point, said suspension members (13, 15) being arranged so as to present, beneath the crossbar, in the angular sector (α 0) comprised between the first and second anchor points (14, 16), about the generatrix axis (YY'), an interruption of their angular coverage.
A method of forwarding data in a data communications network comprising a plurality of nodes (A, B, Z; A, B, D, Z) and links (18, 20, 22, 24) therebetween, each link having an associated usage cost and a load capacity, the method comprising the steps, performed at a forwarding node, of: identifying, using a shortest path first algorithm, a plurality of lowest cost routes, comprising one or more links, to a destination node, wherein load capacity is included as a parameter associated with each node interface in the shortest path first algorithm; and allocating data for forwarding along each of the lowest cost routes dependent on a relative load capacity of that route and in proportion to a ratio of the load capacities of each of the lowest cost routes. identifying, using a shortest path first algorithm, a plurality of lowest cost routes, comprising one or more links, to a destination node, wherein load capacity is included as a parameter associated with each node interface in the shortest path first algorithm; and allocating data for forwarding along each of the lowest cost routes dependent on a relative load capacity of that route and in proportion to a ratio of the load capacities of each of the lowest cost routes.
A method for preparing a polylactide/calcium phosphate containing material comprising the steps of: combining tetracalcium phosphate with a silane material having a general formula of (R 1 O)(R 2 O)(R 3 O)Si-R 4 -Y, where Y can be OH, NH 2, SH, Cl; R 1, R 2, R 3 can be the same or different C1-C10 alkyl; R 4 is C1-C20 alkyl, to form an intermediate silanized calcium phosphate material; and combining polymer selected from the group consisting of a lactide material having a general formula of -(OCR 1 R 2 CO) n - or -(R 3 COO) n -, where R 1, R 2, R 3 can be any of H, alkyl less than C10, polyglycolide, polylactide-co-glycolide, polycaprolactone and mixtures thereof with the intermediate silanized calcium phosphate material to form the polylactide/calcium phosphate material. combining tetracalcium phosphate with a silane material having a general formula of (R 1 O)(R 2 O)(R 3 O)Si-R 4 -Y, where Y can be OH, NH 2, SH, Cl; R 1, R 2, R 3 can be the same or different C1-C10 alkyl; R 4 is C1-C20 alkyl, to form an intermediate silanized calcium phosphate material; and combining polymer selected from the group consisting of a lactide material having a general formula of -(OCR 1 R 2 CO) n - or -(R 3 COO) n -, where R 1, R 2, R 3 can be any of H, alkyl less than C10, polyglycolide, polylactide-co-glycolide, polycaprolactone and mixtures thereof with the intermediate silanized calcium phosphate material to form the polylactide/calcium phosphate material.
A cork-based infill mixture for an artificial turf system, wherein the infill mixture comprises a predominance of cork particulates and a quantity of smooth, hard granules interspersed between the particulates to prevent compaction of the cork particulates, wherein the cork particulates have irregular shapes, wherein the material of the granules has a hardness of at least Shore D 40, wherein the granules have a surface for which the frictional coefficient is less than 0.5, the frictional coefficient being a static frictional coefficient measured for two surfaces of the same material in contact according to ASTM G115 - 10, and wherein the granules have a mean size which is larger than the mean particulate size of the cork particulates.
A light device for a motor vehicle, notably for lighting and/or signaling, of the type comprising: - an electrical member (36, 38, 40; 30, 32, 34), notably an electronic board bearing, for example, a light source, secured to a heat sink, - at least one optical module (16, 18 20), associated with the electrical member (36, 38, 40; 30, 32, 34), the optical module (16, 18 20) being borne by a support, the light device comprising: - first means (50, 52, 54, 56) for positioning the optical module (16, 18 20) on the support, this positioning being done with plays, called pre-positioning plays, in first X, second Y and third Z directions substantially at rightangles to one another between the optical module (16, 18 20) and the support, - second means (58, 60, 62, 64, 66, 68, 70, 72, 74, 76, 78, 80) for positioning the electrical member (36, 38, 40; 30, 32, 34) on the optical module in the directions X and Y, and - third means (82, 84, 86, 88, 90, 92) for positioning the heat sink on the support in the direction Z. - an electrical member (36, 38, 40; 30, 32, 34), notably an electronic board bearing, for example, a light source, secured to a heat sink, - at least one optical module (16, 18 20), associated with the electrical member (36, 38, 40; 30, 32, 34), the optical module (16, 18 20) being borne by a support, - first means (50, 52, 54, 56) for positioning the optical module (16, 18 20) on the support, this positioning being done with plays, called pre-positioning plays, in first X, second Y and third Z directions substantially at rightangles to one another between the optical module (16, 18 20) and the support, - second means (58, 60, 62, 64, 66, 68, 70, 72, 74, 76, 78, 80) for positioning the electrical member (36, 38, 40; 30, 32, 34) on the optical module in the directions X and Y, and - third means (82, 84, 86, 88, 90, 92) for positioning the heat sink on the support in the direction Z.
A method for attachment of a glazing list (3,3a,3b) to a thin-walled fibre glass reinforced profile (4,4a,4b) made by pultrusion, with a number of walls, where the attachment is achieved by means of one or more threaded fastening members (5,5a,5b), where the/each fastening member is driven into an open-ended space between two walls (6,7,6a,6b,7a,7b) of the profile, where the opening of the space faces an outer surface of the profile, and where the space has a width corresponding substantially to the minor diameter of the thread, characterized in that two legs (9, 10) of the glazing list are arranged to lie closely along respective outer sides of the two walls (6,7,6a,6b,7a,7b), so that the glazing list functions as a retaining member keeping the two walls from moving away from each other, and that at least one of the two walls (6,7,6a,6b,7a,7b) is provided with a weakening zone at a distance from the opening, allowing the wall to bend.
A hitting detection method performed on an electronic percussion instrument, the electronic percussion instrument comprising: a head of which an upper surface is formed as a hitting surface; a body part, which is cylindrical and has an opening at an upper end side, the opening is covered by the head; a frame which is fixed to an inner peripheral side of the body part and faces a lower surface of the head; a rim sensor which is supported by the frame and detects a hitting on an edge of the body part; and a plurality of head sensors, each of the head sensors comprising a sensor unit and a cushion fixed to an upper surface of the sensor unit, wherein the sensor unit is in contact with the lower surface of the head through the cushion while being supported by the frame and detect a hitting on the hitting surface, wherein the rim sensor is disposed at a center side of the frame, and wherein the plurality of head sensors are disposed closer to an outer edge side of the frame than the rim sensor, the method is characterized in that comprising: a first determination step of comparing a ratio or a difference between an output value of the rim sensor and output values of the head sensors with a first threshold value to determine a first playing style in which only an edge of the body part is hit and a second playing style in which the hitting surface and the edge of the body part are hit. a head of which an upper surface is formed as a hitting surface; a body part, which is cylindrical and has an opening at an upper end side, the opening is covered by the head; a frame which is fixed to an inner peripheral side of the body part and faces a lower surface of the head; a rim sensor which is supported by the frame and detects a hitting on an edge of the body part; and a plurality of head sensors, each of the head sensors comprising a sensor unit and a cushion fixed to an upper surface of the sensor unit, wherein the sensor unit is in contact with the lower surface of the head through the cushion while being supported by the frame and detect a hitting on the hitting surface, wherein the rim sensor is disposed at a center side of the frame, and wherein the plurality of head sensors are disposed closer to an outer edge side of the frame than the rim sensor, the method is characterized in that comprising: a first determination step of comparing a ratio or a difference between an output value of the rim sensor and output values of the head sensors with a first threshold value to determine a first playing style in which only an edge of the body part is hit and a second playing style in which the hitting surface and the edge of the body part are hit.
Earphone comprising a transducer capable of transmitting acoustic waves to the auricle and an extra-auricular support for the transducer, said support comprising a housing in which the transducer is housed, a body, and a fastening device engaging with the housing and the body, said fastening device being designed to couple the housing and the body to the auricle in a fastening position in which the transducer bears against the inner surface of the auricle and in which the body bears against the outer surface of the auricle, characterized in that the body is in the form of a clip comprising two tabs that are designed to straddle the root of the helix on the outer surface of the auricle in the fastening position, and in that the fastening device is designed to center the transducer opposite the body on the inner surface of the auricle opposite of the root of the helix in the fastening position.