mhurhangee/ep-ind-claims huggingface dataset:
A helical toothed belt power-transmission device comprising: a helical toothed belt comprising: a back portion in which a tension member is embedded, and a plurality of tooth portions which are provided on one surface of the back portion at prescribed intervals along a belt longitudinal direction and each of which is inclined with respect to a belt width direction, surfaces of the tooth portions being formed of a tooth fabric; a drive pulley comprising drive pulley grooves meshing with the tooth portions and being configured to be rotatably driven by a drive source; and a driven pulley comprising driven pulley grooves meshing with the tooth portions, wherein the tension member is a twisted cord comprising a high-strength glass fiber or a carbon fiber; characterized in that the helical toothed belt has a belt width of 1 mm or more and 20 mm or less; wherein the tension member has a diameter of 0.2 mm or more and 0.9 mm or less, wherein the plurality of tooth portions have a tooth pitch of 2 mm or more and 5 mm or less, and wherein a compression ratio of the tooth portions due to the drive pulley grooves and the driven pulley grooves, defined by the following formula, is 0% or more and 5% or less: Compression ratio = tooth height − pulley groove depth / tooth height × 100; wherein a load of the driven pulley is 1 Nm or more and 6 Nm or less. a helical toothed belt comprising: a back portion in which a tension member is embedded, and a plurality of tooth portions which are provided on one surface of the back portion at prescribed intervals along a belt longitudinal direction and each of which is inclined with respect to a belt width direction, surfaces of the tooth portions being formed of a tooth fabric; a back portion in which a tension member is embedded, and a plurality of tooth portions which are provided on one surface of the back portion at prescribed intervals along a belt longitudinal direction and each of which is inclined with respect to a belt width direction, surfaces of the tooth portions being formed of a tooth fabric; a drive pulley comprising drive pulley grooves meshing with the tooth portions and being configured to be rotatably driven by a drive source; and a driven pulley comprising driven pulley grooves meshing with the tooth portions, wherein the tension member is a twisted cord comprising a high-strength glass fiber or a carbon fiber; characterized in that the helical toothed belt has a belt width of 1 mm or more and 20 mm or less; wherein the tension member has a diameter of 0.2 mm or more and 0.9 mm or less, wherein the plurality of tooth portions have a tooth pitch of 2 mm or more and 5 mm or less, and wherein a compression ratio of the tooth portions due to the drive pulley grooves and the driven pulley grooves, defined by the following formula, is 0% or more and 5% or less: Compression ratio = tooth height − pulley groove depth / tooth height × 100; wherein a load of the driven pulley is 1 Nm or more and 6 Nm or less.
A method for bundling data packet acknowledgments in a wireless communication device (10, 12), the method comprising: determining a communication distance between the wireless communication device and a counterpart wireless communication device; selecting a number of data packet acknowledgments to be bundled together according to the determined communication distance such that when the communication distance is higher, the higher number of data packet acknowledgments are bundled together into a single acknowledgment message; and causing transmission of the single acknowledgment message comprising the selected number of data packet acknowledgements to be bundled together, comprising causing the wireless communication device to transmit to the counterpart wireless communication device a message comprising an information element indicating the selected number of data packet acknowledgments the counterpart wireless communication device shall bundle together into the single acknowledgment message, wherein the message is a data packet, and wherein the information element is comprised in a header of the data packet. determining a communication distance between the wireless communication device and a counterpart wireless communication device; selecting a number of data packet acknowledgments to be bundled together according to the determined communication distance such that when the communication distance is higher, the higher number of data packet acknowledgments are bundled together into a single acknowledgment message; and causing transmission of the single acknowledgment message comprising the selected number of data packet acknowledgements to be bundled together, comprising causing the wireless communication device to transmit to the counterpart wireless communication device a message comprising an information element indicating the selected number of data packet acknowledgments the counterpart wireless communication device shall bundle together into the single acknowledgment message, wherein the message is a data packet, and wherein the information element is comprised in a header of the data packet.
Orienting apparatus for orienting flat blanks, comprising a carrying structure, on which at least two rotatable rollers, each having a horizontal axis of rotation, are arranged one behind the other, with pairs spaced apart equally, the points of contact of said rollers lying on a horizontal plane following a straight line, wherein their axes of rotation are oriented parallel to one another, characterized in that each roller can be rotated about a vertical axis of rotation, running through the point of contact of said roller, and can be secured at different angular positions.
An apparatus for measuring odours comprising: - a measuring chamber; - an intake duct having two ends, an inlet end and an outlet end in connection with the measuring chamber, for introduction in the measuring chamber of a gas to be sensed; - at least one sensor, positioned inside the measuring chamber and configured for measuring olfactory properties of a gas; - a control unit configured for processing signals coming from the at least one sensor and providing a parameter representing the odours measured in the gas, - a suction device connected to the intake duct and configured to introduce the gas into the measuring chamber and to circulate the gas in the measuring chamber; - a cleaning device configured for cleaning the intake duct and the measuring chamber of olfactory residue, in order to restore the characteristics of the at least one sensor following a measurement, wherein the cleaning device is configured to generate a flow of ozone inside the intake duct and the measuring chamber, wherein the cleaning device comprises an ozone generator positioned within the apparatus, wherein the apparatus comprises a high voltage generator and wherein the ozone generator comprises at least a cathode and an anode located at a predetermined distance and connected to the high voltage generator, characterized in that the cathode and the anode are facing each other inside the intake duct. - a measuring chamber; - an intake duct having two ends, an inlet end and an outlet end in connection with the measuring chamber, for introduction in the measuring chamber of a gas to be sensed; - at least one sensor, positioned inside the measuring chamber and configured for measuring olfactory properties of a gas; - a control unit configured for processing signals coming from the at least one sensor and providing a parameter representing the odours measured in the gas, - a suction device connected to the intake duct and configured to introduce the gas into the measuring chamber and to circulate the gas in the measuring chamber; - a cleaning device configured for cleaning the intake duct and the measuring chamber of olfactory residue, in order to restore the characteristics of the at least one sensor following a measurement, wherein the cleaning device is configured to generate a flow of ozone inside the intake duct and the measuring chamber, wherein the cleaning device comprises an ozone generator positioned within the apparatus, wherein the apparatus comprises a high voltage generator and wherein the ozone generator comprises at least a cathode and an anode located at a predetermined distance and connected to the high voltage generator, characterized in that the cathode and the anode are facing each other inside the intake duct.
A sheet processing apparatus comprising: a first conveying member pair (2; R3, R4) that folds a sheet; a second conveying member pair (3, R6; R6a, R6b) that conveys downstream the sheet folded by the first conveying member pair (2; R3, R4); and a third conveying member pair (4; R3, R5) that further folds the sheet folded by the first conveying member pair (2; R3, R4), wherein the second conveying member pair (3, R6; R6a, R6b) is rotatable forward and reversely when driven to convey; characterized in that the second conveying member pair is locked in one rotational direction but is rotatable in the other rotational direction when not driven. a first conveying member pair (2; R3, R4) that folds a sheet; a second conveying member pair (3, R6; R6a, R6b) that conveys downstream the sheet folded by the first conveying member pair (2; R3, R4); and a third conveying member pair (4; R3, R5) that further folds the sheet folded by the first conveying member pair (2; R3, R4), wherein the second conveying member pair (3, R6; R6a, R6b) is rotatable forward and reversely when driven to convey; characterized in that the second conveying member pair is locked in one rotational direction but is rotatable in the other rotational direction when not driven.
Method for production of an optical glass element, with the following sequence: a) Applying a liquid embossing material on an embossing die, b) Embossing the embossing material at a temperature of less than 500°C and targeted structuring of a surface of the embossing material, c) Hardening the embossing material, d) Sintering the embossing material (4, 4') and thus executing the forming of the optical glass element, wherein through the sintering a shrinkage and a reduction of the surface roughness of the glass element is achieved as a result of the targeted structuring. a) Applying a liquid embossing material on an embossing die, b) Embossing the embossing material at a temperature of less than 500°C and targeted structuring of a surface of the embossing material, c) Hardening the embossing material, d) Sintering the embossing material (4, 4') and thus executing the forming of the optical glass element, wherein through the sintering a shrinkage and a reduction of the surface roughness of the glass element is achieved as a result of the targeted structuring.
A system for controlling automation, the system comprising: a machine comprising: a first controller (L1A); a first element actuable by the first controller (L1A) at machine start-up to perform a first cycle characterized by a first cycle time; a second element actuable by the first controller (L1A) at machine start-up to perform a second cycle characterized by a second cycle time; wherein the first cycle time is longer in duration than the second cycle time; wherein the first controller (L1A) is configured to: actuate the first element to perform the first cycle at machine start-up; and delay actuation of the second element to perform the second cycle by a first delay time, such that the second element performs the second cycle at a delayed start time relative to the machine start-up; wherein the sum of the duration of the first delay time and the second cycle time is less than the first cycle time. a first controller (L1A); a first element actuable by the first controller (L1A) at machine start-up to perform a first cycle characterized by a first cycle time; a second element actuable by the first controller (L1A) at machine start-up to perform a second cycle characterized by a second cycle time; wherein the first cycle time is longer in duration than the second cycle time; wherein the first controller (L1A) is configured to: actuate the first element to perform the first cycle at machine start-up; and delay actuation of the second element to perform the second cycle by a first delay time, such that the second element performs the second cycle at a delayed start time relative to the machine start-up; wherein the sum of the duration of the first delay time and the second cycle time is less than the first cycle time. delay actuation of the second element to perform the second cycle by a first delay time, such that the second element performs the second cycle at a delayed start time relative to the machine start-up; wherein the sum of the duration of the first delay time and the second cycle time is less than the first cycle time.
Process for testing the powertrain of vehicles that are at least in part electrically driven, whereby the voltage supplied to the powertrain is controlled by a controller coupled with a simulation system for the energy storage system in a manner that the voltage acts dynamically as for a real energy storage system, whereat the controller is designed with a model based controller design method as model predictive control, whereby a load model of the powertrain being used in the discrete time model of the controlled system and at each time instant (k) an optimal sequence of control moves (Δu k) is determined, characterized in that the model has a parameter (g p) in its parameter set that is variable over the operating range and in that a number (i) of parameter sets with parameter (g p,i) is calculated over the operating range and the parameter set with parameter (g p,i) which is closest to the actual parameter (g p) is chosen for determining the sequence of control moves (Δuk).
An electrically operated needle valve for a refrigerating circuit, comprising a valve main body having a needle fit/insert aperture and a refrigerant flow path to which one end of said needle fit/insert aperture opens, a casing attached to said valve main body, a needle, inserted in said needle fit/insert aperture, for adjusting the flow path area of said refrigerant flow path, and electrically operated means for driving said needle, wherein said valve main body on the other side of said needle fit/insert aperture is positioned in an internal space of said casing, while at least a part of said electrically operated means is housed in said internal space of said casing; and wherein said valve main body is provided with refrigerant flow amount lowering means for lowering the amount of flow of a refrigerant flowing into said internal space from said refrigerant flow path through a needle fit/insert clearance formed between said needle fit/insert aperture and said needle, characterized in that said refrigerant flow amount lowering means is a plurality of refrigerant flow paths each of which is formed in said valve main body so as to establish another communication between said refrigerant flow path and said internal space independently of said needle fit/insert aperture.
A pharmaceutical composition for use in preventing or treating non-alcoholic fatty liver disease, comprising a compound represented by a following chemical formula 1, pharmaceutically acceptable salts thereof, optical isomers thereof, hydrates or solvates thereof, or mixtures thereof as an effective ingredient: wherein A is R 2 is C1-C6 straight or branched-chain alkyl; B is R 7 is C1-C6 straight or branched-chain alkyl; and X is F. wherein A is R 2 is C1-C6 straight or branched-chain alkyl; B is R 7 is C1-C6 straight or branched-chain alkyl; and X is F.
A heat exchanger for exchanging heat with air flowing through the heat exchanger, the heat exchanger comprising: lower fins; and upper fins being inclined in the direction of the airflow at an angle between the longitudinal axis of the upper fins and the vertical direction, the range of the angle being equal to or greater than the range of an angle formed between the longitudinal axis of the lower fins and the vertical direction, the upper fins being disposed adjacent to top ends of the lower fins,; each upper fin having a curved portion being curved on a portion bordering the top end of the lower fin on a downstream side in the airflow direction, the heat exchanger further comprising a plurality of hair-pin shaped heat transfer tubes disposed substantially parallel to each other, wherein each upper fin has a plurality of openings passing through the fins in the thickness direction, the heat transfer tubes are fitted through each of the plurality of openings, wherein each upper fin has a plurality of water conduits extending along the surfaces of the upper fin along the longitudinal axis and the water conduits are not positioned in the curved portion of the upper fin characterized in that said water conduits are provided at least in the top end of the lower fin in the downstream side in the airflow direction. lower fins; and upper fins being inclined in the direction of the airflow at an angle between the longitudinal axis of the upper fins and the vertical direction, the range of the angle being equal to or greater than the range of an angle formed between the longitudinal axis of the lower fins and the vertical direction, the upper fins being disposed adjacent to top ends of the lower fins,; each upper fin having a curved portion being curved on a portion bordering the top end of the lower fin on a downstream side in the airflow direction, the heat exchanger further comprising a plurality of hair-pin shaped heat transfer tubes disposed substantially parallel to each other, wherein each upper fin has a plurality of openings passing through the fins in the thickness direction, the heat transfer tubes are fitted through each of the plurality of openings, wherein each upper fin has a plurality of water conduits extending along the surfaces of the upper fin along the longitudinal axis and the water conduits are not positioned in the curved portion of the upper fin characterized in that said water conduits are provided at least in the top end of the lower fin in the downstream side in the airflow direction.
A blind rivet comprising: a rivet body having a hollow sleeve, a flange formed on the end of the sleeve, a through hole which is formed so that it passes through from the sleeve side end to the flange side end; and a mandrel having a long, narrow shaft with an outer diameter smaller than the inner diameter of the sleeve, a mandrel head having an outer diameter larger than the inner diameter of the sleeve, and a cutting edge portion on the shaft side of the mandrel head for cutting open the sleeve; characterized in that the sleeve of the rivet body having a thick portion contiguous to the flange, and a thin portion which is placed on the sleeve end side, which has an inner diameter larger than the thick portion; and the shaft of the mandrel has a large diameter portion contiguous to the cutting edge portion, a middle diameter portion contiguous to the large diameter portion and has an outer diameter smaller than the large diameter portion, a small diameter portion having an outer diameter smaller than the middle diameter portion, a breaking portion having an outer diameter smaller than the small diameter portion, and a securing and attaching groove positioned between the middle diameter portion and the small diameter portion, which has an outer diameter smaller than the small diameter portion. a rivet body having a hollow sleeve, a flange formed on the end of the sleeve, a through hole which is formed so that it passes through from the sleeve side end to the flange side end; and a mandrel having a long, narrow shaft with an outer diameter smaller than the inner diameter of the sleeve, a mandrel head having an outer diameter larger than the inner diameter of the sleeve, and a cutting edge portion on the shaft side of the mandrel head for cutting open the sleeve; characterized in that the sleeve of the rivet body having a thick portion contiguous to the flange, and a thin portion which is placed on the sleeve end side, which has an inner diameter larger than the thick portion; and the shaft of the mandrel has a large diameter portion contiguous to the cutting edge portion, a middle diameter portion contiguous to the large diameter portion and has an outer diameter smaller than the large diameter portion, a small diameter portion having an outer diameter smaller than the middle diameter portion, a breaking portion having an outer diameter smaller than the small diameter portion, and a securing and attaching groove positioned between the middle diameter portion and the small diameter portion, which has an outer diameter smaller than the small diameter portion.
Method for determining the position and orientation of the axis of a dental implant located directly in the patient's mouth for a tooth to be replaced, wherein measurement data, obtained by measuring the clinical situation of the implant and the adjacent teeth (4, 5) in the patient's mouth, wherein a measurement geometry is attached to the implant and wherein the measurement geometry is configured such that it allows an inference to made about the position and orientation of a connecting geometry of the implant, is analyzed using suitable procedures and the position and orientation of the measurement geometry is determined, characterized in that the relative position and orientation between the axis of the dental implant and the axis of the measurement is determined using the position determination of the measurement geometry and the position and orientation of the implant itself is determined with the aid of the measurement geometry, and that the clinical situation of the implant and the adjacent teeth (4, 5) in the measurement data is analyzed and that, taking into account the adjacent teeth (4, 5), an axis is determined as an insertion axis or, using the system of qualities known from a tooth library, as the tooth axis of the tooth to be replaced relative to the axis of the measurement.
A guided volume wave transducer, comprising an acoustic substrate plate made of an electrically insulating material and an array of synchronous acoustic excitation sources, the array including a first comb and a second comb, each of which comprises a plurality of elementary transducers (21; 31), the elementary transducers of the first comb and of the second comb being interdigitated and arranged along a propagation direction along which the guided volume waves propagate, each of the elementary transducers extending along a transverse axis that is perpendicular to the propagation direction; said guided volume wave transducer being characterized in that each elementary transducer comprises a lower conductive electrode (22a, 22b,..., 22c; 32a, 32b,..., 32c) positioned on the substrate, the lower electrode of any one elementary transducer being distinct from the lower electrodes of the adjacent elementary transducers, a bar made of a piezoelectric material (24a, 24b,..., 24c; 34a, 34b,..., 34c) and positioned on the lower electrode, and an upper conductive electrode (23a, 23b,..., 23c; 33a, 33b,..., 33c) positioned on the bar, the upper electrode of any one elementary transducer being distinct from the upper electrodes of the adjacent elementary transducers.