mhurhangee/ep-ind-claims huggingface dataset:
A polypropylene composition comprising (percentage by weight unless otherwise specified): (a) 65 to 85%, of a crystalline propylene polymer having an amount of isotactic pentads (mmmm), measured by 13 C-MNR on the fraction insoluble in xylene at 25° C, higher than 97.0 molar% and a polydispersity index ranging from 3 to 15; (b) 5 to 25% of an elastomeric copolymer of ethylene and propylene, the copolymer having an amount of recurring units deriving from ethylene ranging from 30 to 70%, and being partially soluble in xylene at ambient temperature; the polymer fraction soluble in xylene at ambient temperature having an intrinsic viscosity value ranging from 2 to 8 dl/g; and (c) 5 to 25% of recycled polyethylene (r-PE) having a melt flow rate (190°C/2.16 Kg) from 0.1 to 10 g/10' and containing an amount of polypropylene inclusions ranging from 1 to 15%wt of the total r-PE component, the whole polypropylene composition having a value of melt flow rate (ISO 1133 230°C/2.16 kg) ranging from 0.1 to 3.0 g/10 min; the percentages of (a), (b) and (c) being referred to the sum of (a), (b) and (c). (a) 65 to 85%, of a crystalline propylene polymer having an amount of isotactic pentads (mmmm), measured by 13 C-MNR on the fraction insoluble in xylene at 25° C, higher than 97.0 molar% and a polydispersity index ranging from 3 to 15; (b) 5 to 25% of an elastomeric copolymer of ethylene and propylene, the copolymer having an amount of recurring units deriving from ethylene ranging from 30 to 70%, and being partially soluble in xylene at ambient temperature; the polymer fraction soluble in xylene at ambient temperature having an intrinsic viscosity value ranging from 2 to 8 dl/g; and (c) 5 to 25% of recycled polyethylene (r-PE) having a melt flow rate (190°C/2.16 Kg) from 0.1 to 10 g/10' and containing an amount of polypropylene inclusions ranging from 1 to 15%wt of the total r-PE component,
A direction switching valve comprising: a valve main body which is provided with an inflow port and two outflow ports (11;12); two control valves (20A;20B) each of which is arranged between said inflow port and two outflow ports (11; 12); a single rotation drive source for driving so as to open and close said two control valves (20A;20B); and said two outflow ports (11;12) are selectively openable and closable by said two control valves (20A;20B), wherein at least one of said two control valves (20A;20B) is constructed by a pilot type valve, and an inverse drive mechanism driving said two control valves (20A;20B) so as to open and close in an inverse direction to each other is provided between said rotation drive source and said two control valves (20A;20B), wherein the control valve (20A;20B) constructed by said pilot type valve is provided with a piston type main valve body, a fitting insertion chamber to which said main valve body is slidably fitted and inserted, said fitting insertion chamber is provided in said valve main body and is comparted into a back pressure chamber and a main valve chamber by said main valve body, a pilot passage provided in said main valve body for releasing a pressure in said back pressure chamber to said outflow port (11;12); characterized in that the control valve (20A; 20B) is further provided with a pilot valve body for opening and closing said pilot passage, and a tubular guide portion to which said pilot valve body is slidably fitted and inserted, and a sliding surface gap (β;γ) formed between said pilot valve body and said tubular guide portion is used as a pressure equalizing passage which conducts the pressure in said inflow port or the main valve chamber to said back pressure chamber. a valve main body which is provided with an inflow port and two outflow ports (11;12); two control valves (20A;20B) each of which is arranged between said inflow port and two outflow ports (11; 12); a single rotation drive source for driving so as to open and close said two control valves (20A;20B); and said two outflow ports (11;12) are selectively openable and closable by said two control valves (20A;20B), wherein at least one of said two control valves (20A;20B) is constructed by a pilot type valve, and an inverse drive mechanism driving said two control valves (20A;20B) so as to open and close in an inverse direction to each other is provided between said rotation drive source and said two control valves (20A;20B), wherein the control valve (20A;20B) constructed by said pilot type valve is provided with a piston type main valve body, a fitting insertion chamber to which said main valve body is slidably fitted and inserted, said fitting insertion chamber is provided in said valve main body and is comparted into a back pressure chamber and a main valve chamber by said main valve body, a pilot passage provided in said main valve body for releasing a pressure in said back pressure chamber to said outflow port (11;12);
Method for monitoring a power line that carries an electric current, using a mobile inspection device (301, 501), wherein the mobile inspection device (301, 501) comprises a magnetic field sensor (303, 503) and a camera (305, 505), said method comprising the following steps: measuring (101, 201) a magnetic field produced by the current, by means of the magnetic field sensor (303, 503), and capturing an image (103, 209) of the power line by means of the camera (305, 505) on the basis of the measured magnetic field, wherein the electric current is an alternating current, characterized in that a phase and/or a frequency of the electric current is identified based on the measured magnetic field, the camera (305, 505) capturing the image based on the identified phase and/or the identified frequency. measuring (101, 201) a magnetic field produced by the current, by means of the magnetic field sensor (303, 503), and capturing an image (103, 209) of the power line by means of the camera (305, 505) on the basis of the measured magnetic field, wherein the electric current is an alternating current, characterized in that a phase and/or a frequency of the electric current is identified based on the measured magnetic field, the camera (305, 505) capturing the image based on the identified phase and/or the identified frequency.
A cannula comprising: a longitudinal axis, the cannula further having an outer diameter defining a first distance from the longitudinal axis, a crimp feature having a maximum outer diameter defining a second distance from the longitudinal axis, the second distance being greater than the first distance; and a notch at least partially disposed within the crimp feature, the notch having a distal end and a proximal end, the proximal end of the notch having a maximum outer diameter defining a third distance from the longitudinal axis, wherein the notch is configured to be engaged by a crimp feature capture mechanism to restrict the cannula from translating distally or proximally relative to the capture mechanism, characterized in that the third distance is less than the second distance and greater than the first distance. a longitudinal axis, the cannula further having an outer diameter defining a first distance from the longitudinal axis, a crimp feature having a maximum outer diameter defining a second distance from the longitudinal axis, the second distance being greater than the first distance; and a notch at least partially disposed within the crimp feature, the notch having a distal end and a proximal end, the proximal end of the notch having a maximum outer diameter defining a third distance from the longitudinal axis, wherein the notch is configured to be engaged by a crimp feature capture mechanism to restrict the cannula from translating distally or proximally relative to the capture mechanism, characterized in that the third distance is less than the second distance and greater than the first distance.
A generator (450, 470) for converting environmentally-generated mechanical energy to electrical energy, the generator comprising: one or more transducers, each transducer comprising at least two electrodes and a pre-strained elastomeric polymer (453, 459, 471, 472) having a modulus of elasticity of less than 100 MPa that is arranged in a manner which causes a change in electric field in response to a deflection applied to a portion of the polymer; conditioning electronics connected to the at least two electrodes and configured to add or remove electrical energy from the one or more transducers; and one or more transmission mechanisms that comprise an inertial mass (456, 473) in mechanical communication with the pre-strained elastomeric polymer, which mass is configured to receive environmentally-generated mechanical energy and to transfer a portion of said environmentally-generated mechanical energy to the polymer, wherein said transferred portion of the environmentally-generated mechanical energy results in a deflection in the portion of the polymer. one or more transducers, each transducer comprising at least two electrodes and a pre-strained elastomeric polymer (453, 459, 471, 472) having a modulus of elasticity of less than 100 MPa that is arranged in a manner which causes a change in electric field in response to a deflection applied to a portion of the polymer; conditioning electronics connected to the at least two electrodes and configured to add or remove electrical energy from the one or more transducers; and one or more transmission mechanisms that comprise an inertial mass (456, 473) in mechanical communication with the pre-strained elastomeric polymer, which mass is configured to receive environmentally-generated mechanical energy and to transfer a portion of said environmentally-generated mechanical energy to the polymer, wherein said transferred portion of the environmentally-generated mechanical energy results in a deflection in the portion of the polymer.
Three-phase AC or two-phase DC choke arrangement of a frequency converter, in which is a magnetic core, in which are the phase-specific pillars of the AC choke arrangement or the branch-specific pillars of the DC choke arrangement (1a, 1b, 1r, 1s, 1t, 1R, 1S, 1T), around which are arranged the phase-specific windings of the AC choke arrangement or the branch-specific windings of the DC choke arrangement (Ldc1+, Ldc1-, R1, S1, T1, R2, S2, T2) to filter difference-mode currents, and in which an additional pillar (3, 2c, 2d) for damping common-mode currents is arranged in the magnetic core of the choke characterized in that, the additional pillar (3, 2c, 2d) is arranged without the phase-specific or branch-specific windings fitted around it, in which case damping of the common-mode currents is achieved by means of the common-mode impedance formed by the additional pillar and by the windings arranged around the phase-specific or branch-specific pillars, and wherein around the additional pillar is a winding, which forms a small-signal level pulse in a line-to-earth short-circuit situation.
An ink fountain device for forming an ink fountain when facing an ink fountain roller of a printing press, comprising: a base (4, 4'); a plate; an advancing and retracting mechanism for advancing and retracting the plate along an advancing and retracting direction towards and from the roller; being characterized in that a thin sheet is arranged on the base (4, 4'), wherein the thin sheet has plural holes rotatably accommodating balls, and is thinner in thickness than a diameter of said balls, and wherein said plate is arranged over the thin sheet and supported by said balls. a base (4, 4'); a plate; an advancing and retracting mechanism for advancing and retracting the plate along an advancing and retracting direction towards and from the roller; being characterized in that a thin sheet is arranged on the base (4, 4'), wherein the thin sheet has plural holes rotatably accommodating balls, and is thinner in thickness than a diameter of said balls, and wherein said plate is arranged over the thin sheet and supported by said balls.
A combination comprising hyaluronic acid, or a pharmaceutically acceptable salt thereof, and xylitol, for use in the treatment of disrupted nasal mucosa and nasal epithelial barrier, wherein the treatment comprises a reduction in the formation of nasal crusts in comparison to non-treatment.
A method of allocating listening radio channels for a wireless interface for communicating between an ultra low power wireless node and a network of backbone nodes (65, 70, 75, 80), for use when the ultra low power wireless node sends transmissions having a same packet on at least two radio channels, wherein the transmissions are received at the backbone nodes, the method having the steps of: receiving indications (200, 210) of reception performance of the wireless interface from one or more backbone nodes by a listening channel allocation processor, and allocating dynamically (220, 230, 240) by the listening channel allocation processor which of the radio channels are listened for at the backbone nodes according to the indications of reception performance, wherein the step of dynamically allocating is biased to be more dependent on more recent ones of the indications of reception performance, wherein the step of dynamically allocating comprises making coordinated allocations for different ones of the backbone nodes, and outputting the allocations to the backbone nodes. receiving indications (200, 210) of reception performance of the wireless interface from one or more backbone nodes by a listening channel allocation processor, and allocating dynamically (220, 230, 240) by the listening channel allocation processor which of the radio channels are listened for at the backbone nodes according to the indications of reception performance, wherein the step of dynamically allocating is biased to be more dependent on more recent ones of the indications of reception performance, wherein the step of dynamically allocating comprises making coordinated allocations for different ones of the backbone nodes, and outputting the allocations to the backbone nodes.
An electric power conversion device comprising: an inverter which converts DC power into AC power and is configured to supply the AC power to electric equipment of a railway vehicle, the input of the inverter is configured to be connected to an external power source; a battery which stores DC power; and a converter which converts the AC power into DC power and charges the battery; wherein the battery is charged to a voltage equal to or less than a lower limit value of a voltage range of the external power source; and wherein the battery is configured to supply electric power to the inverter when the electric power is not supplied to the inverter from the external power source; characterized in that the electric power conversion device further comprises: a breaker provided between an output of the inverter and the converter; wherein when the breaker is in a conductive state, an output AC power of the inverter is configured to be supplied to the converter; wherein the battery is configured to supply the electric power to the inverter through a diode; and wherein when the battery supplies the electric power to the inverter, the breaker is configured to be brought into an opened state. an inverter which converts DC power into AC power and is configured to supply the AC power to electric equipment of a railway vehicle, the input of the inverter is configured to be connected to an external power source; a battery which stores DC power; and a converter which converts the AC power into DC power and charges the battery; wherein the battery is charged to a voltage equal to or less than a lower limit value of a voltage range of the external power source; and wherein the battery is configured to supply electric power to the inverter when the electric power is not supplied to the inverter from the external power source; characterized in that the electric power conversion device further comprises: a breaker provided between an output of the inverter and the converter; wherein when the breaker is in a conductive state, an output AC power of the inverter is configured to be supplied to the converter; wherein the battery is configured to supply the electric power to the inverter through a diode; and wherein when the battery supplies the electric power to the inverter, the breaker is configured to be brought into an opened state. a breaker provided between an output of the inverter and the converter; wherein when the breaker is in a conductive state, an output AC power of the inverter is configured to be supplied to the converter; wherein the battery is configured to supply the electric power to the inverter through a diode; and wherein when the battery supplies the electric power to the inverter, the breaker is configured to be brought into an opened state.
A cord-shaped heater having a plurality of conductive wires that are covered with an insulating film, characterized in that a quantity of a silicone resin included in the insulating film is 40 to 80% by a weight ratio. a quantity of a silicone resin included in the insulating film is 40 to 80% by a weight ratio.
A laser treatment device, comprising: a handpiece, comprising: an optical fiber which guides laser light emitted from a pulse light source; and a revolving holder which holds a tip portion of the optical fiber such that the tip portion is tilted with respect to a rotational axis to direct an optical axis of the laser light towards a target point located on the rotational axis, the revolving holder revolving the tip portion of the optical fiber about the rotational axis; and a motor for causing the revolving holder to revolve about the rotational axis; a controller that calculates a number of revolutions of the tip portion of the optical fiber per unit time and controls an irradiation pattern of the pulse light source, the irradiation pattern of the pulse light source and the number of revolutions of the tip portion of the optical fiber being set so that a pulse number of the pulse light source per unit time is not an integral multiple of the number of revolutions of the tip portion of the optical fiber per unit time. a handpiece, comprising: an optical fiber which guides laser light emitted from a pulse light source; and a revolving holder which holds a tip portion of the optical fiber such that the tip portion is tilted with respect to a rotational axis to direct an optical axis of the laser light towards a target point located on the rotational axis, the revolving holder revolving the tip portion of the optical fiber about the rotational axis; and a motor for causing the revolving holder to revolve about the rotational axis; an optical fiber which guides laser light emitted from a pulse light source; and a revolving holder which holds a tip portion of the optical fiber such that the tip portion is tilted with respect to a rotational axis to direct an optical axis of the laser light towards a target point located on the rotational axis, the revolving holder revolving the tip portion of the optical fiber about the rotational axis; and a motor for causing the revolving holder to revolve about the rotational axis; a controller that calculates a number of revolutions of the tip portion of the optical fiber per unit time and controls an irradiation pattern of the pulse light source, the irradiation pattern of the pulse light source and the number of revolutions of the tip portion of the optical fiber being set so that a pulse number of the pulse light source per unit time is not an integral multiple of the number of revolutions of the tip portion of the optical fiber per unit time.
Structurally stable arrangement (A1.1; A1.2; A1.3; A2.3; A3.2) - with a carrying device (22; 100; 130) and - with equipment components (23 to 28; 101, 102; 131 to 135) of a rail vehicle which are mounted on the carrying device (AV1.1; AV1.2; AV1.3; AV2.3; AV3.2), characterised in that - carrying bars (31 to 37; 103, 110 to 114; 142 to 144, 161, 162) of the carrying device are screwed together at junction points (38 to 47; 114 to 117; 163 to 168) in such a way that they form an unstable bar structure (S1; S2; S3), on which the equipment components are mounted, - in that at least one reinforcing device (AV1.1; AV1.2; AV1.3; AV2.3; AV3.2) is provided, to which the unstable bar structure (S1; S2; S3) is fastened detachably at fastening points (51 to 56), and which reinforcing device (AV1.1; AV1.2; AV1.3; AV2.3; AV3.2) reinforces the unstable bar structure (S1; S2; S3) in such a way that the mutual position with respect to one another of the equipment components which are mounted on the unstable bar structure is maintained, - and in that, after mounting of the bar structure (S1; S2; S3) which is provided with the equipment components on the rail vehicle, the at least one reinforcing device (AV1.3; AV2.3) is formed by a wall of a railcar body of the rail vehicle, which wall is constructed, in particular, as an extruded profile, or by a railcar body base of the railcar body, which railcar body base is constructed, in particular, as an extruded profile. - with a carrying device (22; 100; 130) and - with equipment components (23 to 28; 101, 102; 131 to 135) of a rail vehicle which are mounted on the carrying device (AV1.1; AV1.2; AV1.3; AV2.3; AV3.2), - carrying bars (31 to 37; 103, 110 to 114; 142 to 144, 161, 162) of the carrying device are screwed together at junction points (38 to 47; 114 to 117; 163 to 168) in such a way that they form an unstable bar structure (S1; S2; S3), on which the equipment components are mounted, - in that at least one reinforcing device (AV1.1; AV1.2; AV1.3; AV2.3; AV3.2) is provided, to which the unstable bar structure (S1; S2; S3) is fastened detachably at fastening points (51 to 56), and which reinforcing device (AV1.1; AV1.2; AV1.3; AV2.3; AV3.2) reinforces the unstable bar structure (S1; S2; S3) in such a way that the mutual position with respect to one another of the equipment components which are mounted on the unstable bar structure is maintained, - and in that, after mounting of the bar structure (S1; S2; S3) which is provided with the equipment components on the rail vehicle, the at least one reinforcing device (AV1.3; AV2.3) is formed by a wall of a railcar body of the rail vehicle, which wall is constructed, in particular, as an extruded profile, or by a railcar body base of the railcar body, which railcar body base is constructed, in particular, as an extruded profile.
A method of manufacturing a valve or an element used to form a valve, the method comprising: forming a first part of a first component using additive manufacturing; the method being characterised by the following: adding a second component (32 1) to the first part of the first component, the second component (32 1) comprising a first part comprising a first material and a second part comprising a second material, the first material of the first part having a greater hardness than the second material of the second part, the first part of the second component (32 1) comprising a hardfacing alloy, namely Tristelle, Stellite, Talonite, or NOREM; and forming a second part of the first component using additive manufacturing. forming a first part of a first component using additive manufacturing; the method being characterised by the following: adding a second component (32 1) to the first part of the first component, the second component (32 1) comprising a first part comprising a first material and a second part comprising a second material, the first material of the first part having a greater hardness than the second material of the second part, the first part of the second component (32 1) comprising a hardfacing alloy, namely Tristelle, Stellite, Talonite, or NOREM; and forming a second part of the first component using additive manufacturing. adding a second component (32 1) to the first part of the first component, the second component (32 1) comprising a first part comprising a first material and a second part comprising a second material, the first material of the first part having a greater hardness than the second material of the second part, the first part of the second component (32 1) comprising a hardfacing alloy, namely Tristelle, Stellite, Talonite, or NOREM; and forming a second part of the first component using additive manufacturing.