mhurhangee/ep-ind-claims huggingface dataset:
A screw capable of drilling holes easily and discharging dregs effectively, comprising: a head; and a stem extending from a lower portion of the head; the head and the stem being formed integrally;. wherein the head is formed by an upper portion and a lower portion; the upper portion is a round disk; and the lower portion of the head extends from a lower side of the round disk to an uppermost end of the stem; a lower surface of the round disk disconnected to the lower portion is formed as an annular ring; characterized in that the annular ring of the round disk of the head is formed with a plurality of inclined protrusion; the recesses between the protrusions extend from an inner edge of the annular ring to an outer edge of the annular ring and are arranged along un-radial paths; and wherein a periphery of the lower portion of the head is formed with at least one knife sheet which extends from the annular ring of the round disk of the head to the stem; the knife sheets extends into the stem with a predetermined distance; and the direction of the knife sheet is inclined to an axis of the lower portion of the head. a head; and a stem extending from a lower portion of the head; the head and the stem being formed integrally;. wherein the head is formed by an upper portion and a lower portion; the upper portion is a round disk; and the lower portion of the head extends from a lower side of the round disk to an uppermost end of the stem; a lower surface of the round disk disconnected to the lower portion is formed as an annular ring; characterized in that the annular ring of the round disk of the head is formed with a plurality of inclined protrusion; the recesses between the protrusions extend from an inner edge of the annular ring to an outer edge of the annular ring and are arranged along un-radial paths; and wherein a periphery of the lower portion of the head is formed with at least one knife sheet which extends from the annular ring of the round disk of the head to the stem; the knife sheets extends into the stem with a predetermined distance; and the direction of the knife sheet is inclined to an axis of the lower portion of the head.
An apparatus for improving a perceived quality of sound reproduction, comprising: an active noise cancellation unit (110; 1410; 1510; 1610; 1710; 1810) for cancelling interfering noise partially by generating a noise cancellation signal cancelling noise signal portions of an environmental audio signal being recorded by at least one microphone (1405; 1505; 1605; 1705), a residual noise characteristics estimator (120; 1420; 1520; 1620; 1720; 1820) for estimating a residual noise characteristic depending on the environmental audio signal and the noise cancellation signal, a perceptual noise compensation unit (130; 1430; 1530; 1630; 1730; 1830) for generating a noise-compensated signal based on a desired audio signal and the residual noise characteristic, and a combiner (140; 1440; 1540; 1640; 1740; 1840) for combining the noise cancellation signal and the noise-compensated signal to obtain an audio output signal to be reproduced by at least one loudspeaker (1450; 1550; 1650; 1750), the apparatus being characterized in that the residual noise characteristic indicates a characteristic of noise portions of the environmental noise that would remain when only reproducing the noise cancellation signal. an active noise cancellation unit (110; 1410; 1510; 1610; 1710; 1810) for cancelling interfering noise partially by generating a noise cancellation signal cancelling noise signal portions of an environmental audio signal being recorded by at least one microphone (1405; 1505; 1605; 1705), a residual noise characteristics estimator (120; 1420; 1520; 1620; 1720; 1820) for estimating a residual noise characteristic depending on the environmental audio signal and the noise cancellation signal, a perceptual noise compensation unit (130; 1430; 1530; 1630; 1730; 1830) for generating a noise-compensated signal based on a desired audio signal and the residual noise characteristic, and a combiner (140; 1440; 1540; 1640; 1740; 1840) for combining the noise cancellation signal and the noise-compensated signal to obtain an audio output signal to be reproduced by at least one loudspeaker (1450; 1550; 1650; 1750), the apparatus being characterized in that the residual noise characteristic indicates a characteristic of noise portions of the environmental noise that would remain when only reproducing the noise cancellation signal.
A method for synthesising co-polydendrimers containing heteroatoms from at least two dendrimers as starting precursors, characterised in that the core of at least one dendrimer with heteroatoms is of the cyclotriphosphazene, cyclotetraphosphazene or thiophosphine type, and in that at least one of the dendrimers with heteroatoms used contains a photo-active molecule of the viologen, spiropyran or anthraquinone type.
A power generation switch (10A, 10B, 10C) comprising: a case; a core (82A, 82B), around which a coil (81A, 81B) is wound; a magnet (94 to 97) magnetically connected with the core (82A, 82B); a yoke; an elastic element that supports the yoke and elastically deforms so as to deviate a position of the yoke from the core (82A, 82B); a switch element (40, 40A, 40B) that is operated to be moved; and a yoke driving mechanism that moves the yoke so that upon an engagement of the switch element (40, 40A, 40B) and the yoke being released, the yoke moves between a first position and a second position due to elastic force of the elastic element, the yoke driving mechanism including an operational element provided in the switch element (40, 40A, 40B) and configured to be able to move and engage with the yoke, and a biasing element configured to bias the operational element so as to separate from the yoke upon the yoke moving to the second position, wherein first magnetic flux is generated by the core (82A, 82B) and the magnet (94 to 97) when the yoke is at the first position and second magnetic flux different from the first magnetic flux is generated by the core (82A, 82B) and the magnet (94 to 97) when the yoke is at the second position, the power generation switch (10A, 10B, 10C) being characterized in that the magnet (94 to 97) is fixed to the yoke so as to move together with the yoke. a case; a core (82A, 82B), around which a coil (81A, 81B) is wound; a magnet (94 to 97) magnetically connected with the core (82A, 82B); a yoke; an elastic element that supports the yoke and elastically deforms so as to deviate a position of the yoke from the core (82A, 82B); a switch element (40, 40A, 40B) that is operated to be moved; and a yoke driving mechanism that moves the yoke so that upon an engagement of the switch element (40, 40A, 40B) and the yoke being released, the yoke moves between a first position and a second position due to elastic force of the elastic element, the yoke driving mechanism including an operational element provided in the switch element (40, 40A, 40B) and configured to be able to move and engage with the yoke, and a biasing element configured to bias the operational element so as to separate from the yoke upon the yoke moving to the second position, wherein first magnetic flux is generated by the core (82A, 82B) and the magnet (94 to 97) when the yoke is at the first position and second magnetic flux different from the first magnetic flux is generated by the core (82A, 82B) and the magnet (94 to 97) when the yoke is at the second position, the power generation switch (10A, 10B, 10C) being characterized in that the magnet (94 to 97) is fixed to the yoke so as to move together with the yoke.
An assembly comprising an instrument panel crossmember for a motor vehicle, this crossmember comprising a tube which comprises a support which includes a plurality of arms connected to a portion of said tube, these arms extending substantially in the longitudinal direction of the vehicle, when the assembly is mounted in this vehicle, characterized in that these arms are connected to said portion of the tube by connection means including two elements that are clamped one against the other and being able to be released from one another in the event of a frontal impact of the vehicle, the end of each of the arms being connected by said connection means to a portion (10, 11) at least partially surrounding said portion of the tube, and said connection means including a screw engaged in a hole formed in the portion (10, 11) at least partially surrounding said portion of the tube and in a U-shaped notch formed in a part fixed to the end of each arm, the U formed by said notch being open in a direction such that this notch can release itself from the screw when the arm is loaded by a predetermined force directed towards said portion of the tube.
An energy storage system, comprising a plurality of sets of battery packs or a plurality of battery packs, a converter, and a controller, wherein the battery packs are connected to a grid through the converter, at least one user equipment is connected to the grid, and the user equipment comprises at least one of electrical equipment and power supply equipment; the controller communicates with the user equipment and is configured to obtain information about the user equipment; and the controller is connected to the converter and the battery packs and is configured to control the converter and the battery packs based on the information about the user equipment, to provide electric energy to the electrical equipment or receive electric energy from the power supply equipment, characterized in that the controller is configured to: obtain actual user scheduling powers of all user equipments based on the information about the user equipment; and control the converter to output a power corresponding to a sum of the actual user scheduling powers of all the user equipments to the grid. the battery packs are connected to a grid through the converter, at least one user equipment is connected to the grid, and the user equipment comprises at least one of electrical equipment and power supply equipment; the controller communicates with the user equipment and is configured to obtain information about the user equipment; and the controller is connected to the converter and the battery packs and is configured to control the converter and the battery packs based on the information about the user equipment, to provide electric energy to the electrical equipment or receive electric energy from the power supply equipment, characterized in that the controller is configured to: obtain actual user scheduling powers of all user equipments based on the information about the user equipment; and control the converter to output a power corresponding to a sum of the actual user scheduling powers of all the user equipments to the grid. obtain actual user scheduling powers of all user equipments based on the information about the user equipment; and control the converter to output a power corresponding to a sum of the actual user scheduling powers of all the user equipments to the grid.
A jointed spearhead assembly, comprising: a base portion adapted to be connected to a down-hole object, the base portion comprising: at least two support arms (228, 228') disposed on the base portion and spaced apart from one another to define a slot, a recess in communication with the slot and defined in the base portion, a follower disposed within the recess of the base portion, the follower having a flat contact surface, and a biasing member disposed within the recess of the base portion and configured to exert a biasing force on the follower; and a spearhead portion having a first end and a second end, the second end including a follower tab with a flat first follower interface, the spearhead portion being pivotally coupled to the base portion, wherein the biasing member is configured to resiliently force the contact surface of the follower against the flat first follower interface of the follower tab to provide the spearhead portion with a detent position. a base portion adapted to be connected to a down-hole object, the base portion comprising: at least two support arms (228, 228') disposed on the base portion and spaced apart from one another to define a slot, a recess in communication with the slot and defined in the base portion, a follower disposed within the recess of the base portion, the follower having a flat contact surface, and a biasing member disposed within the recess of the base portion and configured to exert a biasing force on the follower; and at least two support arms (228, 228') disposed on the base portion and spaced apart from one another to define a slot, a recess in communication with the slot and defined in the base portion, a follower disposed within the recess of the base portion, the follower having a flat contact surface, and a biasing member disposed within the recess of the base portion and configured to exert a biasing force on the follower; and a spearhead portion having a first end and a second end, the second end including a follower tab with a flat first follower interface, the spearhead portion being pivotally coupled to the base portion, wherein the biasing member is configured to resiliently force the contact surface of the follower against the flat first follower interface of the follower tab to provide the spearhead portion with a detent position.
Spring-loaded clamping terminal for clamping an electrical conductor, the spring-loaded clamping terminal having at least one clamping spring for clamping the electrical conductor to the spring-loaded clamping terminal and at least one pivotable actuating lever for actuating the clamping spring, the actuating lever being movable between an open position, in which a conductor clamping point formed with the clamping spring is open, and a closed position, in which the clamping point is closed, the spring-loaded clamping terminal having an actuating element (14, 35) which can be actuated by the pivotable actuating lever, characterized in that a) the actuating element (14, 35) is designed as a substantially linearly displaceable tension element, by means of which, when the actuating lever is pivoted into the open position, the clamping point can be opened by means of a tensile force acting on the clamping spring, the actuating lever having a bearing contour for forming a sliding bearing with the bearing surface of the insulating material housing and/or b) the open position and the closed position form end positions of the pivoting movement of the actuating lever, at which the actuating lever comes to rest against a mechanical stop, the actuating lever being pivotable beyond at least one of the end positions into an overpressure position without parts of the spring force clamping connection being damaged in the process or the actuating lever becoming detached from the spring-loaded clamping terminal. a) the actuating element (14, 35) is designed as a substantially linearly displaceable tension element, by means of which, when the actuating lever is pivoted into the open position, the clamping point can be opened by means of a tensile force acting on the clamping spring, the actuating lever having a bearing contour for forming a sliding bearing with the bearing surface of the insulating material housing and/or b) the open position and the closed position form end positions of the pivoting movement of the actuating lever, at which the actuating lever comes to rest against a mechanical stop, the actuating lever being pivotable beyond at least one of the end positions into an overpressure position without parts of the spring force clamping connection being damaged in the process or the actuating lever becoming detached from the spring-loaded clamping terminal.
A blended thermoplastic composition comprising: a) from 60 wt% to 80 wt% of a polycarbonate component, the polycarbonate component comprising 5-15 wt % polycarbonate-polysiloxane copolymer based on total weight of the composition; b) from greater than 0 wt% to 5 wt% of an impact modifier component; c) from greater than 0 wt% to 25 wt% of a mineral filler component; and d) from 5 wt% to 15 wt% of a flame retardant component, comprising a first flame retardant and a second flame retardant, wherein the first flame retardant is selected from rescorcinol bis(diphenyl phosphate), resorcinol bis(dixylenyl phosphate), hydroquinone bis(diphenyl phosphate), bisphenol-A bis(diphenyl phosphate), 4.4'-biphenol bis(diphenyl phosphate), triphenyl phosphate, methylneopentyl phosphite, pentaerythritol diethyl diphosphite. methyl neopentyl phosphonate. phenyl neopentyl phosphate, pentaerythritol diphenyldiphosphate, dicyclopotyl hypodiphosphate, dineopentyl hypophosphite, phenylpyrocatechol phosphite, ethylpyrocatechol phosphate and dipyrocatechol hypodiphosphate and the second flame retardant is aromatic cyclic phosphazene compounds having a structure represented by the formula: wherein each of A1 and A2 is independently an aryl group having 6 to 10 carbon atoms optionally substituted with 1 to 4 alkyl groups having 1 to 4 carbon atoms: and wherein n is an integer of 3 to 6; wherein the combined weight percent value of all components does not exceed 100 wt%; and wherein all weight percent values are based on the total weight of the composition. a) from 60 wt% to 80 wt% of a polycarbonate component, the polycarbonate component comprising 5-15 wt % polycarbonate-polysiloxane copolymer based on total weight of the composition; b) from greater than 0 wt% to 5 wt% of an impact modifier component; c) from greater than 0 wt% to 25 wt% of a mineral filler component; and d) from 5 wt% to 15 wt% of a flame retardant component, comprising a first flame retardant and a second flame retardant, wherein the first flame retardant is selected from rescorcinol bis(diphenyl phosphate), resorcinol bis(dixylenyl phosphate), hydroquinone bis(diphenyl phosphate), bisphenol-A bis(diphenyl phosphate), 4.4'-biphenol bis(diphenyl phosphate), triphenyl phosphate, methylneopentyl phosphite, pentaerythritol diethyl diphosphite. methyl neopentyl phosphonate. phenyl neopentyl phosphate, pentaerythritol diphenyldiphosphate, dicyclopotyl hypodiphosphate, dineopentyl hypophosphite, phenylpyrocatechol phosphite, ethylpyrocatechol phosphate and dipyrocatechol hypodiphosphate and the second flame retardant is aromatic cyclic phosphazene compounds having a structure represented by the formula: wherein each of A1 and A2 is independently an aryl group having 6 to 10 carbon atoms optionally substituted with 1 to 4 alkyl groups having 1 to 4 carbon atoms: and wherein n is an integer of 3 to 6;
A door handle arrangement comprising: a first door handle for use on a first side of a door; a second door handle for use on a second side of the door; a spindle for connecting between the first and second door handles, wherein rotating either or both of the first or second door handles rotates the spindle; wherein either the first or second door handle comprises a spindle lock which is movable between a stowed position in which the spindle is free to rotate and an engaged position in which the spindle lock prevents rotation of the spindle, characterised in that the spindle lock is configured to move between the stowed position and engaged position upon removal of the second door handle from the door. a first door handle for use on a first side of a door; a second door handle for use on a second side of the door; a spindle for connecting between the first and second door handles, wherein rotating either or both of the first or second door handles rotates the spindle; wherein either the first or second door handle comprises a spindle lock which is movable between a stowed position in which the spindle is free to rotate and an engaged position in which the spindle lock prevents rotation of the spindle, characterised in that the spindle lock is configured to move between the stowed position and engaged position upon removal of the second door handle from the door.
A method for combined authentication of a device (10, 12) and a user in a system comprising the device (10, 12) and a remote service, the method comprising: registering the device (10, 12) and the user in the system by: obtaining a device ID for the device (10, 12), performing a first biometric measurement of the user, generating a key and helper data for the user from the first biometric measurement and the device ID, the helper data being for extracting one or more keys from biometric measurements, storing the helper data in the device (10, 12) along with a user identity, transmitting the device ID, the user identity and the generated key to the remote service, and authenticating the device (10, 12) and the user with the remote service by: obtaining the device ID for the device (10, 12), performing a second biometric measurement of the user, retrieving the helper data for the user stored in the device (10, 12), reconstructing the key from the second biometric measurement, the device ID and the retrieved helper data, measuring data for the user using the device (10, 12), generating a message comprising the measured data, the user identity and a message authenticating code derived from the measured data and the reconstructed key, transmitting the message to the remote service, and in the remote service, authenticating both the device (10, 12) and the user with the message, and the user identity and the generated key transmitted during the step of registering. obtaining a device ID for the device (10, 12), performing a first biometric measurement of the user, generating a key and helper data for the user from the first biometric measurement and the device ID, the helper data being for extracting one or more keys from biometric measurements, storing the helper data in the device (10, 12) along with a user identity, transmitting the device ID, the user identity and the generated key to the remote service, and obtaining the device ID for the device (10, 12), performing a second biometric measurement of the user, retrieving the helper data for the user stored in the device (10, 12), reconstructing the key from the second biometric measurement, the device ID and the retrieved helper data, measuring data for the user using the device (10, 12), generating a message comprising the measured data, the user identity and a message authenticating code derived from the measured data and the reconstructed key, transmitting the message to the remote service, and in the remote service, authenticating both the device (10, 12) and the user with the message, and the user identity and the generated key transmitted during the step of registering.
A pneumatic tire having a carcass and a belt reinforcing structure, the belt reinforcing structure comprising a reinforcement strip comprising at least two reinforcement cords (44, 46) aligned in parallel relationship, wherein a second cord is located next to a first cord characterized in that the second cord is made of a different material than the first cord.
Infant feeding formula to be administered to infant as only nutrition source or as only complementary nutrition source in addition to breastfeeding that provides complete nutrition to the infant and comprises non-replicating probiotic micro-organisms, wherein the non-replicating probiotic micro-organisms were rendered non-replicating by a heat-treatment which is a high temperature treatment at 71.5-150 °C for 1-120 seconds.