mhurhangee/patent-ind-claim-en huggingface dataset:
Rotor blade for a gas turbine, in particular an aircraft gas turbine, comprising a blade portion and a blade root which is connected to the blade portion , the blade root having, with respect to a cross-sectional view, a left-hand and a righthand blade root contour , the blade root contour , starting from a lower end of the blade root , having at least two convex contour portions and at least two concave contour portions , a contour portion being provided along the blade root contour , starting from the lower end , between a convex contour portion and a concave contour portion adjacent thereto, as a flank portion which is load-bearing during operation, a contour portion being provided along the blade root contour , starting from the lower end , between a concave contour portion and a convex contour portion adjacent thereto, as a flank portion which is not load-bearing during operation, and at least one of the concave contour portions having a first arc portion , a second arc portion and a straight portion arranged between the two arc portions , characterized in that, the transition from the first arc portion and/or from the second arc portion to the straight portion is a transition which has a continuous curvature. a blade portion and a blade root which is connected to the blade portion , the blade root having, with respect to a cross-sectional view, a left-hand and a righthand blade root contour , the blade root contour , starting from a lower end of the blade root , having at least two convex contour portions and at least two concave contour portions , a contour portion being provided along the blade root contour , starting from the lower end , between a convex contour portion and a concave contour portion adjacent thereto, as a flank portion which is load-bearing during operation, a contour portion being provided along the blade root contour , starting from the lower end , between a concave contour portion and a convex contour portion adjacent thereto, as a flank portion which is not load-bearing during operation, and at least one of the concave contour portions having a first arc portion , a second arc portion and a straight portion arranged between the two arc portions , characterized in that, the transition from the first arc portion and/or from the second arc portion to the straight portion is a transition which has a continuous curvature.
An electric drive assembly for driving a motor vehicle, comprising: a housing arrangement with a first housing element and a second housing element between which an intermediate plate is arranged; a drive unit accommodated in the first housing element , comprising a drive shaft which is rotatingly drivable about a first axis of rotation (X1); a transmission arrangement with an intermediate shaft which extends through an opening in the intermediate plate and is rotatingly drivable by the drive shaft about a second axis of rotation (X2) parallel to the first axis of rotation (X1), and with a power split unit which is drivingly connected to the intermediate shaft and is rotatably supported by a first bearing (18") in a bearing seat of the intermediate plate and a second bearing (19") in the second housing element about a third axis of rotation (X3) coaxial to the first axis of rotation (X1); and a controllable clutch arrangement with a clutch device which is configured to selectively establish or interrupt a torque transmission between the drive unit and the power split unit , and with an actuating device for actuating the clutch device ; characterized in that the clutch device is arranged coaxially to the intermediate shaft , and the opening of the intermediate plate has a clutch receptacle on which at least one element of the clutch arrangement is axially supported. a housing arrangement with a first housing element and a second housing element between which an intermediate plate is arranged; a drive unit accommodated in the first housing element , comprising a drive shaft which is rotatingly drivable about a first axis of rotation (X1); a transmission arrangement with an intermediate shaft which extends through an opening in the intermediate plate and is rotatingly drivable by the drive shaft about a second axis of rotation (X2) parallel to the first axis of rotation (X1), and with a power split unit which is drivingly connected to the intermediate shaft and is rotatably supported by a first bearing (18") in a bearing seat of the intermediate plate and a second bearing (19") in the second housing element about a third axis of rotation (X3) coaxial to the first axis of rotation (X1); and a controllable clutch arrangement with a clutch device which is configured to selectively establish or interrupt a torque transmission between the drive unit and the power split unit , and with an actuating device for actuating the clutch device ; characterized in that the clutch device is arranged coaxially to the intermediate shaft , and the opening of the intermediate plate has a clutch receptacle on which at least one element of the clutch arrangement is axially supported.
A drying system comprising: a transfer conveyor for transporting loaded particles (P); a particle dispersing device including a rotary member provided at one side of the transfer conveyor and having a rotation center, a drive part for rotating the rotary member and a particle supply part mounted on the rotary member and having particles (P) stored therein; and a heating part for drying the particles (P) loaded on the transfer conveyor in a transfer process, wherein the heating part comprises a heat exchanger and a blast fan , and is provided such that air discharged from the blast fan is supplied to the transfer conveyor after passing through the heat exchanger , characterized in that the heat exchanger is elongated along the width direction so as to correspond to the width of the transfer conveyor , the drying system comprising a control part for controlling the transfer conveyor and the drive part, wherein upon supplying the particles (P) to the transfer conveyor , the control part controls so that the particle supply part rotates with drawing an arc on the basis of the rotation center of the rotary member in a predetermined direction, and when the particle supply part is rotated, the control part stops the transfer conveyor , wherein if the rotation of the particle supply part is completed, the control part operates the transfer conveyor such that the loaded particles (P) are transported, and wherein the control part controls so that the particle supply part rotationally reciprocates in different directions within a predetermined angle range on the basis of the rotation center. a transfer conveyor for transporting loaded particles (P); a particle dispersing device including a rotary member provided at one side of the transfer conveyor and having a rotation center, a drive part for rotating the rotary member and a particle supply part mounted on the rotary member and having particles (P) stored therein; and a heating part for drying the particles (P) loaded on the transfer conveyor in a transfer process, wherein the heating part comprises a heat exchanger and a blast fan , and is provided such that air discharged from the blast fan is supplied to the transfer conveyor after passing through the heat exchanger , characterized in that the heat exchanger is elongated along the width direction so as to correspond to the width of the transfer conveyor , the drying system comprising a control part for controlling the transfer conveyor and the drive part, wherein upon supplying the particles (P) to the transfer conveyor , the control part controls so that the particle supply part rotates with drawing an arc on the basis of the rotation center of the rotary member in a predetermined direction, and when the particle supply part is rotated, the control part stops the transfer conveyor ,
A robot cleaner comprising: a main body for forming an exterior of the robot cleaner ; a driver for moving the main body ; a cleaning module coupled to the main body to suck dust from a traveling face; and a dust collector coupled to the main body to collect the dust sucked by the cleaning module , wherein the cleaning module includes: a cleaning module housing for determining an exterior of the cleaning module , wherein the cleaning module is coupled to the main body ; a mopping unit rotatably coupled in the cleaning module housing , wherein the mopping unit is configured to accommodate water therein and clean the traveling face; a mop detachably coupled to the mopping unit , characterised in that the robot cleaner further comprises a pump disposed in the mopping unit , wherein the pump is configured to guide water to the mop as the main body moves. a main body for forming an exterior of the robot cleaner ; a driver for moving the main body ; a cleaning module coupled to the main body to suck dust from a traveling face; and a dust collector coupled to the main body to collect the dust sucked by the cleaning module , wherein the cleaning module includes: a cleaning module housing for determining an exterior of the cleaning module , wherein the cleaning module is coupled to the main body ; a mopping unit rotatably coupled in the cleaning module housing , wherein the mopping unit is configured to accommodate water therein and clean the traveling face; a mop detachably coupled to the mopping unit , characterised in that the robot cleaner further comprises a pump disposed in the mopping unit , wherein the pump is configured to guide water to the mop as the main body moves. a cleaning module housing for determining an exterior of the cleaning module , wherein the cleaning module is coupled to the main body ; a mopping unit rotatably coupled in the cleaning module housing , wherein the mopping unit is configured to accommodate water therein and clean the traveling face; a mop detachably coupled to the mopping unit , characterised in that the robot cleaner further comprises a pump disposed in the mopping unit , wherein the pump is configured to guide water to the mop as the main body moves.
A method for producing an inflatable product including the steps of providing a first sheet made of weldable plastic, providing a second sheet made of weldable plastic, the first and second sheets cooperating to define an inflatable chamber, providing a plurality of tensioning structures , each tensioning structure including a weldable plastic, the plurality of tensioning structures including a first portion and a second portion, providing an isolating member , the isolating member being configured to isolate the first portions of the tensioning structures from the second portions of the tensioning structures, and positioning the isolating member between the first and second portions of the plurality of tensioning structures , welding the first portion of the plurality of tensioning structures to the first sheet while the isolating member is positioned between the first and second portions of the plurality of tensioning structures, and welding the second portion of the plurality of tensioning structures to the second sheet while the isolating member is positioned between the first and second portions of the plurality of tensioning structures, characterized by providing the isolating member on a roll , and unwrapping the isolating member from the roll . providing a first sheet made of weldable plastic, providing a second sheet made of weldable plastic, the first and second sheets cooperating to define an inflatable chamber, providing a plurality of tensioning structures , each tensioning structure including a weldable plastic, the plurality of tensioning structures including a first portion and a second portion, providing an isolating member , the isolating member being configured to isolate the first portions of the tensioning structures from the second portions of the tensioning structures, and positioning the isolating member between the first and second portions of the plurality of tensioning structures , welding the first portion of the plurality of tensioning structures to the first sheet while the isolating member is positioned between the first and second portions of the plurality of tensioning structures, and welding the second portion of the plurality of tensioning structures to the second sheet while the isolating member is positioned between the first and second portions of the plurality of tensioning structures, characterized by providing the isolating member on a roll , and unwrapping the isolating member from the roll .
Method for improving the signal quality of at least one communications service in the region of a vehicle , wherein two different communications services are provided in adjacent frequency bands, and wherein at least one first communications service is implemented in the vehicle , wherein positions of positionally fixed installations of a second communications service are stored in the vehicle , wherein the vehicle compares its position with the positions of positionally fixed installations , and wherein a transmission characteristic of the first communications service is adapted in a defined area surrounding the positions of the positionally fixed installations , in that the adaptation of the transmission characteristic is carried out by changing the irradiation characteristic of a transmitter unit of the vehicle in such a way that the irradiation is reduced in the direction of a positionally fixed installation , characterized in that the adaptation of the transmission characteristic occurs selectively with respect to direction, and wherein a transmission and/or reception characteristic of the positionally fixed installation is taken into account in the definition of the surrounding area so that irregular regions are defined.
Module for checking electromagnetic compatibility within a CDMA signal received by a CDMA data receiver , the received CDMA signal comprising data representing at least one CDMA spreading code representing a data bit, the CDMA spreading code being known by said receiver and comprising n chips, the module for checking electromagnetic compatibility being capable of limiting the amplitude of the received CDMA signal to an amplitude level, in absolute terms, determined as a function of the size n of said at least one CDMA spreading code.
Method for manufacturing an optical device for a household appliance, comprising the following steps: a) providing a substrate of translucent glass; b) contactlessly printing the substrate with an optical structure comprising a plurality of lenticular optical elements , characterized in that a surface of the substrate provided in step a) is subjected to a surface treatment prior to application of the optical structure according to step b), in which the surface is cleaned, activated by introducing the substrate in an O 3 chamber for some time, and provided with a hydrophobic surface coating by depositing fluorosilanes on the surface by a CVD technique.
A radial press, comprising - a base , - a hollow annular die mounted rotatably thereon relative to a press axis (X) and having an inner contour that tapers in the direction of the press axis (X) and is rotationally symmetrical relative to the press axis (X) and - a rolling-element unit capable of rotating relative to the press axis (X) and having a thrust ring surrounding the press axis (X) and a plurality of rotationally symmetric rolling elements , which are disposed around the press axis (X) and taper at least in regions, which are rotatably axially braced on the thrust ring with variable distance to the press axis (X), and which can roll along the inner contour of the annular die , wherein a rotary drive acts on the annular die and/or on the rolling-element unit , causing their rotation around the press axis (X), and wherein furthermore a feed drive acts on the rolling-element unit and/or on the annular die , causing axial adjustment of the rolling-element unit and of the annular die relative to one another along the press axis. - a base , - a hollow annular die mounted rotatably thereon relative to a press axis (X) and having an inner contour that tapers in the direction of the press axis (X) and is rotationally symmetrical relative to the press axis (X) and - a rolling-element unit capable of rotating relative to the press axis (X) and having a thrust ring surrounding the press axis (X) and a plurality of rotationally symmetric rolling elements , which are disposed around the press axis (X) and taper at least in regions, which are rotatably axially braced on the thrust ring with variable distance to the press axis (X), and which can roll along the inner contour of the annular die ,
A hood bumper comprising: a tower with tower legs and a tower connecting piece extending between the tower legs , wherein the tower legs are spaced apart from one another by a first distance to define a cavity therebetween; a base with base walls , a base floor extending between the base walls , and transition pieces extending between the base walls and the tower legs , wherein each transition piece includes a frangible area that is configured to fracture when a predetermined force is applied to the frangible area ; characterised in an energy management protrusion extending from the base floor , wherein the energy management protrusion extends toward the cavity between the tower legs , wherein a dimension of the energy management protrusion is larger than the first distance between the tower legs . a tower with tower legs and a tower connecting piece extending between the tower legs , wherein the tower legs are spaced apart from one another by a first distance to define a cavity therebetween; a base with base walls , a base floor extending between the base walls , and transition pieces extending between the base walls and the tower legs , wherein each transition piece includes a frangible area that is configured to fracture when a predetermined force is applied to the frangible area ; characterised in an energy management protrusion extending from the base floor , wherein the energy management protrusion extends toward the cavity between the tower legs , wherein a dimension of the energy management protrusion is larger than the first distance between the tower legs .
A method for increasing the temperature of a film before and/or during application of the film to a perishable product in a reduced temperature environment, the method comprising: providing a film (102; 202; 302; 402; 502) to at least one roller (104; 204; 304; 404; 504); providing a film preheater system (100; 200) comprising a heat source (112; 212; 300; 400; 500) that is configured to only provide heat to the film (102; 202; 302; 402; 502), wherein the film preheater system (100; 200) is positioned so as to provide heat directly to the film (102; 202; 302; 402; 502) and across a width of the film on the at least one roller (104; 204; 304; 404; 504); warming the film (102; 202; 302; 402; 502) from an ambient temperature of the reduced temperature environment to a temperature from about 2° C to about 40° C above the ambient temperature of the reduced temperature environment; stretching the film (102; 202; 302; 402; 502) on the at least one roller (104; 204; 304; 404; 504); and wrapping the film (102; 202; 302; 402; 502) around the perishable product; wherein the ambient temperature of the reduced temperature environment to which the film is exposed is below 15° C. providing a film (102; 202; 302; 402; 502) to at least one roller (104; 204; 304; 404; 504); providing a film preheater system (100; 200) comprising a heat source (112; 212; 300; 400; 500) that is configured to only provide heat to the film (102; 202; 302; 402; 502), wherein the film preheater system (100; 200) is positioned so as to provide heat directly to the film (102; 202; 302; 402; 502) and across a width of the film on the at least one roller (104; 204; 304; 404; 504); warming the film (102; 202; 302; 402; 502) from an ambient temperature of the reduced temperature environment to a temperature from about 2° C to about 40° C above the ambient temperature of the reduced temperature environment; stretching the film (102; 202; 302; 402; 502) on the at least one roller (104; 204; 304; 404; 504); and wrapping the film (102; 202; 302; 402; 502) around the perishable product; wherein the ambient temperature of the reduced temperature environment to which the film is exposed is below 15° C.
A wireless communications system comprising: a base station ; a plurality of intermediate devices ; and a terminal device ; wherein the base station is operable to wirelessly transmit downlink signals to the terminal device, the downlink signals comprising terminal control signals identifying one of the intermediate devices as a target device to which the terminal device is to direct uplink signals intended for the base station; and the terminal device is operable to wirelessly transmit the uplink signals to the base station via the intermediate device identified by the terminal control signals. a base station ; a plurality of intermediate devices ; and a terminal device ; wherein the base station is operable to wirelessly transmit downlink signals to the terminal device, the downlink signals comprising terminal control signals identifying one of the intermediate devices as a target device to which the terminal device is to direct uplink signals intended for the base station; and the terminal device is operable to wirelessly transmit the uplink signals to the base station via the intermediate device identified by the terminal control signals.
A method of key generation for securely pairing a first device with a second device for wireless communication therebetween comprising: initially providing each of the first device and the second device with a credential and a hash function; after said initial providing step, the first device transmitting advertising signals at selected intervals and in a selected radio frequency range via a first antenna; the second device scanning in the selected radio frequency via a second antenna; the first device providing data to be shared with the second device in the advertising signals; the second device receiving the shared data via the scanning; characterized in that the second device and the first device each using the shared data and the credential as input to the hash function to generate an out of band, OOB key, the OOB key generated by the first device being identical to the OOB key generated by the second device ; and the second device and the first device performing OOB pairing with each other using their respective OOB key prior to performing Bluetooth Low Energy, BLE standard pairing, wherein the second device and the first device each perform a pairing algorithm generating pairing keys separately such that the air interface is not needed for a pairing key exchange. initially providing each of the first device and the second device with a credential and a hash function; after said initial providing step, the first device transmitting advertising signals at selected intervals and in a selected radio frequency range via a first antenna; the second device scanning in the selected radio frequency via a second antenna; the first device providing data to be shared with the second device in the advertising signals; the second device receiving the shared data via the scanning; characterized in that the second device and the first device each using the shared data and the credential as input to the hash function to generate an out of band, OOB key, the OOB key generated by the first device being identical to the OOB key generated by the second device ; and the second device and the first device performing OOB pairing with each other using their respective OOB key prior to performing Bluetooth Low Energy, BLE standard pairing, wherein the second device and the first device each perform a pairing algorithm generating pairing keys separately such that the air interface is not needed for a pairing key exchange.