mhurhangee/patent-ind-claim-en huggingface dataset:
A device for driving and regeneratively braking a rail vehicle or rail locomotive vehicle containing a traction drive , at least one permanently excited synchronous motor and a traction current converter being assigned to at least one axle of the rail vehicle or rail locomotive vehicle, and the traction current converter having at least one machine-side pulsed current converter and the terminals of the permanently excited synchronous motor being connected to a switchgear assembly in such a manner that the permanently excited synchronous motor is connected to the traction current converter according to a first switching state or to a load circuit containing at least one load element according to a second switching state, characterised in that in order to brake with convenience functions such as wheel-slip protection and/or load control the permanently excited synchronous motor is connected to the traction current converter and this first switching state is maintained until a fault is detected during braking, at which point the second switching state is induced by connecting the permanently excited synchronous motor to the load circuit , the assessment of whether or not a fault is present being made dependent on the height and/or the time curve of at least one electrical value (U, I) present during braking and/or on the measured braking force, and the assessment of whether or not a fault is present during braking being made dependent on whether or not the at least one electrical value (U, I) present during braking and/or the braking force measured exceeds a certain threshold value.
Device for lubricating a rolling bearing of a turbine engine, comprising a rolling bearing mounted between an internal stator part and an external part , the bearing comprising rolling elements mounted between an external race secured to the external part and an internal race secured to the internal part, the internal part comprising at least one first oil flow duct for supplying oil to the internal race of the bearing, said at least one first duct being connected to an oil supply source (S) configured to deliver the oil at a sufficient pressure for said oil to be transported as far as the rolling elements of the bearing, characterized in that the internal race comprises an upstream annular row of oil flow channels and a downstream annular row of oil flow channels , the channels being substantially radial, the radially external ends of the channels opening into a rolling track of the internal race , the radially internal ends of the channels opening into an internal annular cavity of the internal race , said at least one first duct extending in a transverse plane (P) which passes substantially between the channels , at mid-distance therefrom.
A frequency tuneable laser device comprising a laser cavity defining a plurality of cavity modes at which the laser device is capable of lasing, each cavity mode having a different respective mode frequency, with the laser cavity comprising: a cavity mode selector having a frequency response with a selection feature that is alignable in frequency with a cavity mode of the plurality to encourage that cavity mode, denoted as the selected cavity mode, to lase in preference to others, with a frequency of the selection feature being selectively adjustable by a predetermined movement of the cavity mode selector ; and a cavity tuning arrangement for adjusting the effective optical path length of the laser cavity to move the cavity modes in frequency, with a frequency of the selected cavity mode being selectively adjustable by a predetermined movement of the cavity tuning arrangement , wherein the cavity tuning arrangement comprises a plurality of reflective elements arranged in optical series; and the laser device further comprising: an actuator configured to make the cavity mode selector and the cavity tuning arrangement perform a simultaneous coordinated movement , with respective frequencies of the selection feature and the selected cavity mode varying at the same rate as a result with substantially the same dependence on a parameter (α) characterising the simultaneous coordinated movement , at least over a predetermined range of the parameter (α). a cavity mode selector having a frequency response with a selection feature that is alignable in frequency with a cavity mode of the plurality to encourage that cavity mode, denoted as the selected cavity mode, to lase in preference to others, with a frequency of the selection feature being selectively adjustable by a predetermined movement of the cavity mode selector ; and a cavity tuning arrangement for adjusting the effective optical path length of the laser cavity to move the cavity modes in frequency, with a frequency of the selected cavity mode being selectively adjustable by a predetermined movement of the cavity tuning arrangement , wherein the cavity tuning arrangement comprises a plurality of reflective elements arranged in optical series; and the laser device further comprising: an actuator configured to make the cavity mode selector and the cavity tuning arrangement perform a simultaneous coordinated movement , with respective frequencies of the selection feature and the selected cavity mode varying at the same rate as a result with substantially the same dependence on a parameter (α) characterising the simultaneous coordinated movement , at least over a predetermined range of the parameter (α).
A drying device for processing a gas which is intended to be dried, in particular air, comprising an air/air exchanger which includes an inlet for the gas to be dried and an outlet for the dried gas, an evaporator which receives the gas to be dried from the air/air exchanger , the evaporator being formed by means of a plurality of adjacent layers, wherein the layers comprise at least a first layer which is configured for the passage of a refrigerating fluid which flows inside a refrigerating circuit which can be associated with the drying device , at least a second layer which is configured to receive the gas to be dried from the air/air exchanger and a plurality of third layers which are configured to receive a phase change material, the layers being arranged in a sequence which comprises in alternation a first layer , a third layer , a second layer and a further third layer , wherein the inlet and the outlet of the gas to be dried are arranged, during use, in the region of an upper portion of the drying device wherein the third layers are configured so as to receive a first and a second phase change material, the layers comprising a first portion and a second portion which are intended to receive the first and the second phase change material, respectively, the first portion is arranged, during use, in a position vertically above the second portion .
A clothing care machine, comprising a machine body and a closure assembly disposed on the machine body , the closure assembly being configured to open and close an access port, wherein the closure assembly comprises: an engaging member fixedly connected to the machine body , wherein the engaging member comprises a passage corresponding to the access port; characterized in that the closure assembly further comprises a cover body connected to the engaging member through a rotating shaft , wherein a buckle is disposed on the cover body , a door lock engaged with the buckle is disposed on the engaging member , and the door lock is configured to lock or unlock the cover body through pressing of the buckle ; and an elastic positioning portion , wherein the elastic positioning portion is disposed on at least one of the engaging member and the cover body ; when the cover body is pressed, the elastic positioning portion is pushed and deformed to provide a displacement distance required by the buckle for pressing the door lock ; and when the cover body is locked, the elastic positioning portion abuts against the other one of the engaging member and the cover body , wherein the elastic positioning portion comprises a fixing portion fixedly connected to the engaging member and a boom portion formed by extending from the fixing portion . wherein the closure assembly comprises: an engaging member fixedly connected to the machine body , wherein the engaging member comprises a passage corresponding to the access port; characterized in that the closure assembly further comprises a cover body connected to the engaging member through a rotating shaft , wherein a buckle is disposed on the cover body , a door lock engaged with the buckle is disposed on the engaging member , and the door lock is configured to lock or unlock the cover body through pressing of the buckle ; and an elastic positioning portion , wherein the elastic positioning portion is disposed on at least one of the engaging member and the cover body ; when the cover body is pressed, the elastic positioning portion is pushed and deformed to provide a displacement distance required by the buckle for pressing the door lock ; and when the cover body is locked, the elastic positioning portion abuts against the other one of the engaging member and the cover body , wherein the elastic positioning portion comprises a fixing portion fixedly connected to the engaging member and a boom portion formed by extending from the fixing portion .
An electronic building automation device , comprising: - a processor circuit configured to - monitor the building automation device, and - determine a need for servicing of the building automation device, characterized by the following features: - a servicing beacon arranged to transmit a localizing beacon signal, the servicing beacon being selectively activatable by the processor circuit, the localizing beacon signal comprising a servicing request identifier indicating the servicing beacon as a building automation device in need of servicing, wherein the servicing beacon is configured to have a first mode in which the servicing beacon transmits a first localizing beacon signal, the first localizing beacon signal not comprising the servicing request identifier, the servicing beacon in the first mode being part of a localization beacon network, and a second mode in which the servicing beacon transmits a second localizing beacon signal, the second localizing beacon signal comprising the servicing request identifier indicating the beacon as a building automation device in need of servicing, wherein the processor circuit is further configured to - switch the servicing beacon from the first mode to second mode if the building automation device determined a need for servicing. - a processor circuit configured to - monitor the building automation device, and - determine a need for servicing of the building automation device, characterized by the following features: - monitor the building automation device, and - determine a need for servicing of the building automation device, characterized by the following features: - a servicing beacon arranged to transmit a localizing beacon signal, the servicing beacon being selectively activatable by the processor circuit, the localizing beacon signal comprising a servicing request identifier indicating the servicing beacon as a building automation device in need of servicing, wherein the servicing beacon is configured to have a first mode in which the servicing beacon transmits a first localizing beacon signal, the first localizing beacon signal not comprising the servicing request identifier, the servicing beacon in the first mode being part of a localization beacon network, and a second mode in which the servicing beacon transmits a second localizing beacon signal, the second localizing beacon signal comprising the servicing request identifier indicating the beacon as a building automation device in need of servicing, wherein the processor circuit is further configured to - switch the servicing beacon from the first mode to second mode if the building automation device determined a need for servicing.
A device for holding and aligning a component, in particular of an optical element or an electrical or chemical thrust nozzle, the device comprising: - a first housing part , arranged on a first end and configured for stationary arrangement on a space vehicle; - a second housing part arranged on a second end and configured for connection to the component; - wherein the first end and the second end rest on opposite sides of the device with respect to a longitudinal axis ; - a tilting device , which mechanically connects the first and the second housing parts to one another and provides a defined alignment and holding of a relative position of the second housing part in relation to the first housing part , wherein the tilting device comprises as an actuator a number of wires made of a shape-memory alloy, wherein a length of each of the number of wires is individually adjustable by a respective determination of a resistance of the respective wire, which is processed as a control variable in a control loop, characterized in that the first and the second housing parts are connected to one another via a release mechanism , which, in a starting configuration, blocks relative movement of the first and the second housing parts and, in an operating configuration, allows relative movement of the first and the second housing parts 1, 2) wherein the release mechanism comprises a bolt inserted through a coaxial bore in the first and second housing parts , wherein the bolt has, at a first end facing the second housing part , a nut or a bolt head which applies a force to the second housing part , and wherein the bolt projects with a second, opposite end beyond an upper side of the first housing part facing the free end of the first housing part , and wherein an actuator of the release mechanism for activating the operating configuration is arranged at the second end of the bolt . - a first housing part , arranged on a first end and configured for stationary arrangement on a space vehicle; - a second housing part arranged on a second end and configured for connection to the component; - wherein the first end and the second end rest on opposite sides of the device with respect to a longitudinal axis ; - a tilting device , which mechanically connects the first and the second housing parts to one another and provides a defined alignment and holding of a relative position of the second housing part in relation to the first housing part , wherein the tilting device comprises as an actuator a number of wires made of a shape-memory alloy, wherein a length of each of the number of wires is individually adjustable by a respective determination of a resistance of the respective wire, which is processed as a control variable in a control loop,
A production method, wherein the production method comprises the following method steps: - production of an intermediate blank from a piston for an axial piston machine by means of extrusion, wherein the intermediate blank has a shaft section , a ball head section and a sealing section , wherein the shaft section connects the ball head section to the sealing section and wherein on the intermediate blank an impression is produced in the ball head section by the extrusion; - production of a piston blank from the piston from the intermediate blank , wherein a through opening is machined into the intermediate blank , wherein the through opening extends within the piston blank in the longitudinal direction, wherein the impression forms an outlet for the through opening . - production of an intermediate blank from a piston for an axial piston machine by means of extrusion, wherein the intermediate blank has a shaft section , a ball head section and a sealing section , wherein the shaft section connects the ball head section to the sealing section and wherein on the intermediate blank an impression is produced in the ball head section by the extrusion; - production of a piston blank from the piston from the intermediate blank , wherein a through opening is machined into the intermediate blank , wherein the through opening extends within the piston blank in the longitudinal direction, wherein the impression forms an outlet for the through opening .
A detection system for intravenous injection leakage, comprising: a detection module , configured to detect a status parameter of a skin at an acupuncture point; and an analysis module , configured to acquire the status parameter, and to determine whether the intravenous injection leakage happens or not, depending on the status parameter, characterized in that the status parameter comprises a temperature field parameter and an electrical conductivity field parameter, and the detection module comprises a temperature measuring module configured to detect the temperature field parameter of the skin at the acupuncture point and an electrical conductivity module configured to detect an electrical conductivity field parameter of the skin at the acupuncture point, wherein the temperature field parameter comprises temperatures of several points within the skin at the acupuncture point, the electrical conductivity field parameter comprises an assemblage of electrical conductivities between any two adjacent points among the several points, and the temperature field parameter and the electrical conductivity field parameter are measured at the same time; and wherein the analysis module is configured to acquire the temperature field parameter and the electrical conductivity field parameter, to analyze an integrated gradient change of both the temperature field parameter and the electrical conductivity field parameter by the analysis module, and to determine, with a classifier method, whether the intravenous injection leakage happens or not depending on the integrated gradient change. a detection module , configured to detect a status parameter of a skin at an acupuncture point; and an analysis module , configured to acquire the status parameter, and to determine whether the intravenous injection leakage happens or not, depending on the status parameter, characterized in that the status parameter comprises a temperature field parameter and an electrical conductivity field parameter, and the detection module comprises a temperature measuring module configured to detect the temperature field parameter of the skin at the acupuncture point and an electrical conductivity module configured to detect an electrical conductivity field parameter of the skin at the acupuncture point, wherein the temperature field parameter comprises temperatures of several points within the skin at the acupuncture point, the electrical conductivity field parameter comprises an assemblage of electrical conductivities between any two adjacent points among the several points, and the temperature field parameter and the electrical conductivity field parameter are measured at the same time; and wherein the analysis module is configured to acquire the temperature field parameter and the electrical conductivity field parameter, to analyze an integrated gradient change of both the temperature field parameter and the electrical conductivity field parameter by the analysis module, and to determine, with a classifier method, whether the intravenous injection leakage happens or not depending on the integrated gradient change.
A method for establishing a wireless communication channel between a vehicle and a vehicle accessory , the vehicle and the vehicle accessory each comprising a wireless transceiver , the method comprising, in the vehicle: detecting (S1) a wired communication channel between the vehicle and the accessory; transmitting (S2) a vehicle identifier from the vehicle to the accessory via the wired communication channel; receiving (S3) an accessory identifier via the wired communication channel; deriving (S4) a unique code based on the vehicle identifier and the accessory identifier using a predetermined function; broadcasting (S5) the unique code by the vehicle wireless transceiver; in the vehicle accessory: deriving (S6) the unique code based on the received vehicle identifier and the accessory identifier using the same predetermined function as used in the vehicle; receiving (S7) the broadcast unique code by the accessory wireless transceiver; determining (S8) that the received unique code corresponds to the determined unique code; finding (S9) a network broadcasting the unique code by the accessory wireless transceiver; and establishing (S10) a wireless connection between the wireless transceiver of the vehicle and the wireless transceiver of the accessory using the network characterized by the unique code. detecting (S1) a wired communication channel between the vehicle and the accessory; transmitting (S2) a vehicle identifier from the vehicle to the accessory via the wired communication channel; receiving (S3) an accessory identifier via the wired communication channel; deriving (S4) a unique code based on the vehicle identifier and the accessory identifier using a predetermined function; broadcasting (S5) the unique code by the vehicle wireless transceiver; in the vehicle accessory: deriving (S6) the unique code based on the received vehicle identifier and the accessory identifier using the same predetermined function as used in the vehicle; receiving (S7) the broadcast unique code by the accessory wireless transceiver; determining (S8) that the received unique code corresponds to the determined unique code; finding (S9) a network broadcasting the unique code by the accessory wireless transceiver; and establishing (S10) a wireless connection between the wireless transceiver of the vehicle and the wireless transceiver of the accessory using the network characterized by the unique code. deriving (S6) the unique code based on the received vehicle identifier and the accessory identifier using the same predetermined function as used in the vehicle; receiving (S7) the broadcast unique code by the accessory wireless transceiver; determining (S8) that the received unique code corresponds to the determined unique code; finding (S9) a network broadcasting the unique code by the accessory wireless transceiver; and establishing (S10) a wireless connection between the wireless transceiver of the vehicle and the wireless transceiver of the accessory using the network characterized by the unique code.
An apparatus for compacting thermoplastic feedstock, comprising a rotary unit disposed between first and second stationary panels , said rotary unit comprises a number of hollow, tubular chambers , in which compaction of feedstock occurs, symmetrically arranged around a rotation axis and horizontally disposed between rotary disks such that end portions of each tubular chamber traverse said disks and protrude outward from exterior surfaces thereof, said rotary unit further comprises a number of heating elements , disposed between rotary disks such that each heating element encloses a corresponding tubular chamber; wherein the first stationary panel is a front panel and comprises a first aperture and a second aperture , arranged to conform to end openings of any two adjacent tubular chambers , and wherein the second stationary panel is a back panel and comprises an aperture arranged to conform to an end opening of any of the tubular chambers and to align in horizontal plane with the second aperture of the front panel .