mhurhangee/patent-ind-claim-en huggingface dataset:
A charging and discharging apparatus, comprising an alternating current charging and discharging unit, a bidirectional alternating current/direct current conversion unit, a bidirectional direct current/direct current isolated conversion unit, and a first energy storage unit that are sequentially connected in series, wherein the apparatus further comprises at least one switch unit, a direct current/direct current isolated conversion unit, and a second energy storage unit, wherein a first end of each switch unit is connected to the bidirectional direct current/direct current isolated conversion unit, a second end of each switch unit is connected to a first end of the direct current/direct current isolated conversion unit, and a second end of the direct current/direct current isolated conversion unit is connected to the second energy storage unit; and each switch unit is configured to be in an off state when the first energy storage unit is configured to be charged by using the alternating current charging and discharging unit or when the first energy storage unit is configured to charge a to-be-charged device by using the alternating current charging and discharging unit, and one of the at least one switch unit is configured to be in an on state when the first energy storage unit is configured to charge the second energy storage unit; wherein the at least one switch unit is a first switch unit and a second switch unit, a first end of the first switch unit is connected to a first end of the bidirectional direct current/direct current isolated conversion unit, a second end of the first switch unit is connected to the first end of the direct current/direct current isolated conversion unit, the first end of the bidirectional direct current/direct current isolated conversion unit is an end connected to the bidirectional alternating current/direct current conversion unit, a first end of the second switch unit is connected to a second end of the bidirectional direct current/direct current isolated conversion unit, and a second end of the second switch unit is connected to the first end of the direct current/direct current isolated conversion unit; and the first switch unit is configured to be in an on state and the second switch unit is configured to be in an off state when a voltage value of the first energy storage unit is less than a voltage threshold, to enable the first energy storage unit to charge the second energy storage unit; and the first switch unit is configured to be in an off state and the second switch unit is configured to be in an on state when the voltage value of the first energy storage unit is greater than or equal to the voltage threshold, to enable the first energy storage unit to charge the second energy storage unit.
A heat-curing and light-fixable epoxy-based composition which is liquid at room temperature, in particular for the fixation and/or encapsulation of electrical and electronic parts on a substrate, comprising at least one epoxy-containing compound (A) having at least two epoxy groups; at least one curing agent (B) for the epoxy-containing compound; optionally an accelerator (C); at least one radiation-curing component (D); at least one photoinitiator (E) for radical polymerization; at least one filler (F); and optionally further additives (G); characterized in that the radiation-curing component (D) comprises at least one at least trifunctional (meth)acrylate, the composition containing the radiation-curing component (D) in a proportion of 0.5 to 5 weight percent, based on the total weight of the composition.
A heat exchanging apparatus, comprising one or more sintered heat pipes , wherein each sintered heat pipe comprises a main pipe with both ends closed and having a first pipe segment and a second pipe segment, wherein the first pipe segment is configured to connect a heat or cold source, and one or more manifolds for radiating heat or transferring cold extend from one or more portions of the second pipe segment of the main pipe respectively, being characterized in that each heat pipe further comprises one or two fin groups , each fin group comprising multiple corresponding fins which are arranged in parallel and with gaps therebetween, and each fin group being installed at the manifold on the main pipe via pipe holes of the respective fins .
A device configured to be inserted into a physiological lumen of a patient, the physiological lumen including a lumen wall, the device comprising: an elongate body; and an inflatable balloon attached to and partially surrounding at least a section of the elongate body, the inflatable balloon adapted to be inflated within the physiological lumen to engage with the lumen wall and to be changed between a first strained state and a second strained state different than the first strained state; and a plurality of protrusions extending from the inflatable balloon , wherein, when in the first strained state, a first separation force is required to disengage the inflatable balloon from the lumen wall and, when in the second strained state, a second separation force different than the first state is required to disengage the inflatable balloon from the lumen wall, wherein each of the protrusions has a first shape having a first surface area when the inflatable balloon is in the first strained state and each of the protrusions has a second shape having a second surface area when the inflatable balloon is in the second strained state, the first surface area being different than the second surface area, characterized in that each protrusion includes a respective top surface such that when in the first shape, the top surface has a first concavity and, when in the second shape, the top surface has a second concavity different than the first concavity. an elongate body; and an inflatable balloon attached to and partially surrounding at least a section of the elongate body, the inflatable balloon adapted to be inflated within the physiological lumen to engage with the lumen wall and to be changed between a first strained state and a second strained state different than the first strained state; and a plurality of protrusions extending from the inflatable balloon , wherein, when in the first strained state, a first separation force is required to disengage the inflatable balloon from the lumen wall and, when in the second strained state, a second separation force different than the first state is required to disengage the inflatable balloon from the lumen wall, wherein each of the protrusions has a first shape having a first surface area when the inflatable balloon is in the first strained state and each of the protrusions has a second shape having a second surface area when the inflatable balloon is in the second strained state, the first surface area being different than the second surface area, characterized in that each protrusion includes a respective top surface such that when in the first shape, the top surface has a first concavity and, when in the second shape, the top surface has a second concavity different than the first concavity.
A polyimide resin, which is an imidized product of polyamic acid in which a polymerization composition comprising diamine-based monomers and dianhydride-based monomers is copolymerized, wherein the diamine-based monomers comprise: bis(trifluoromethyl)-I,I'-biphenyl-4,4'-diamine (TFDB); and at least one selected from among 1,3-bis(4-aminophenoxy)benzene and 2,2-bis[4-(4-aminophenoxy)phenyl]hexafluoropropane , the dianhydride-based monomers comprise any mixture of 4,4'-hexafluoroisopropylidene diphthalic anhydride , 3,3,4,4-diphenylsulfonetetracarboxylic dianhydride (SO 2 DPA) and/or oxydiphthalic dianhydride (ODPA), and wherein the at least one selected from among 1,3-bis(4-aminophenoxy)benzene and 2,2-bis[4-(4-aminophenoxy)phenyl]hexafluoropropane is used in an amount of 10 mol% or less based on a total molar amount of the diamine-based monomer. wherein the diamine-based monomers comprise: bis(trifluoromethyl)-I,I'-biphenyl-4,4'-diamine (TFDB); and at least one selected from among 1,3-bis(4-aminophenoxy)benzene and 2,2-bis[4-(4-aminophenoxy)phenyl]hexafluoropropane , bis(trifluoromethyl)-I,I'-biphenyl-4,4'-diamine (TFDB); and at least one selected from among 1,3-bis(4-aminophenoxy)benzene and 2,2-bis[4-(4-aminophenoxy)phenyl]hexafluoropropane , the dianhydride-based monomers comprise any mixture of 4,4'-hexafluoroisopropylidene diphthalic anhydride , 3,3,4,4-diphenylsulfonetetracarboxylic dianhydride (SO 2 DPA) and/or oxydiphthalic dianhydride (ODPA), and wherein the at least one selected from among 1,3-bis(4-aminophenoxy)benzene and 2,2-bis[4-(4-aminophenoxy)phenyl]hexafluoropropane is used in an amount of 10 mol% or less based on a total molar amount of the diamine-based monomer.
A fan blade for a gas turbine engine , comprising: a blade body having a pressure side disposed opposite a suction side , each of the pressure side and the suction side extending radially from a root towards a tip and extending axially from a leading edge towards a trailing edge ; and a tip assembly disposed on the tip, the tip assembly having: a leading edge wall disposed proximate the leading edge, a trailing edge wall disposed proximate the trailing edge, and a tip wall extending between the leading edge wall and the trailing edge and disposed parallel to the tip, characterised in that the tip wall includes a first face and a second face disposed opposite the first face and the tip wall defines a plurality of holes that extend from the first face to the second face. a blade body having a pressure side disposed opposite a suction side , each of the pressure side and the suction side extending radially from a root towards a tip and extending axially from a leading edge towards a trailing edge ; and a tip assembly disposed on the tip, the tip assembly having: a leading edge wall disposed proximate the leading edge, a trailing edge wall disposed proximate the trailing edge, and a tip wall extending between the leading edge wall and the trailing edge and disposed parallel to the tip, characterised in that the tip wall includes a first face and a second face disposed opposite the first face and the tip wall defines a plurality of holes that extend from the first face to the second face. a leading edge wall disposed proximate the leading edge, a trailing edge wall disposed proximate the trailing edge, and a tip wall extending between the leading edge wall and the trailing edge and disposed parallel to the tip, characterised in that the tip wall includes a first face and a second face disposed opposite the first face and the tip wall defines a plurality of holes that extend from the first face to the second face.
Thermal regulation device for an agricultural greenhouse , said device comprising at least one regulation unit (A), said regulation unit (A) comprising: ∘ at least one heat-accumulating reservoir intended to be disposed under a cultivation surface of said agricultural greenhouse allowing a direct diffusion of the heat to the cultivation surface , ∘ at least one air suction duct comprising at least one air inlet , said first air inlet being intended to be disposed between a ridge of said greenhouse and the cultivation surface , ∘ at least one air discharge duct passing through the at least one heat-accumulating reservoir , said at least one air discharge duct comprising at least one air outlet emerging in the agricultural greenhouse , and ∘ an air redistribution system configured to suck the air into the agricultural greenhouse at the at least one first air inlet of the air suction duct and to discharge the sucked air at the at least one air outlet of the air discharge duct . ∘ at least one heat-accumulating reservoir intended to be disposed under a cultivation surface of said agricultural greenhouse allowing a direct diffusion of the heat to the cultivation surface , ∘ at least one air suction duct comprising at least one air inlet , said first air inlet being intended to be disposed between a ridge of said greenhouse and the cultivation surface , ∘ at least one air discharge duct passing through the at least one heat-accumulating reservoir , said at least one air discharge duct comprising at least one air outlet emerging in the agricultural greenhouse , and ∘ an air redistribution system configured to suck the air into the agricultural greenhouse at the at least one first air inlet of the air suction duct and to discharge the sucked air at the at least one air outlet of the air discharge duct .
Method for operating an electric drive of a vehicle , the electric drive having an electric machine , wherein the vehicle can be operated at least in a sailing mode and a recuperation mode , wherein furthermore a movement of the vehicle is not or at least substantially not influenced by the electric machine in the sailing mode and the electric machine is operated in a generator mode for generating electrical energy from movement energy of the vehicle in the recuperation mode , and wherein the electric machine is electrically coupled to a traction storage device , which is designed to store and provide electrical energy for the electric machine , in a traction system , wherein a prediction of a driving course of the vehicle at least in respect of the sailing mode and the recuperation mode is made by a control unit of the electric drive , characterized in that an electrical voltage level of the no-load voltage of the traction storage device is set by the control unit in the traction system based on the prediction of the driving course, wherein a higher voltage level of the no-load voltage of the traction storage device is set by the control unit in the case of a predicted sailing mode in the traction system than in the case of a predicted recuperation mode , wherein the prediction of the driving course is made by the control unit based on at least one of the following variables: - accelerator pedal position - accelerator pedal movement - current driving course - state of the vehicle - navigation data - environmental data, wherein a maximum or at least substantially maximum voltage level is set in the case of a predicted sailing mode in the traction system and a minimum or at least substantially minimum voltage level is set in the case of a predicted recuperation mode in the traction system by the control unit , wherein the driving course is parameterized by a driving course value by the control unit , in that the driving course value is compared with at least one driving course limit value by the control unit and in that the prediction of the driving course is made by the control unit based on the comparison result, wherein two driving course limit values are used, which are in the form of a sailing limit value and a recuperation limit value, wherein the sailing limit value is greater than the recuperation limit value, and wherein a sailing mode is predicted by the control unit when the sailing limit value is exceeded by the driving course value, a recuperation mode is predicted by the control unit when the recuperation limit value is undershot by the driving course value and a current prediction of the driving course is maintained by the control unit when the recuperation limit value is exceeded and the sailing limit value is undershot. - accelerator pedal position - accelerator pedal movement - current driving course - state of the vehicle - navigation data - environmental data,
A device, comprising: a connector to connect the device to a component; a storage device ; a computational storage unit including a processor providing near-storage processing of data associated with the storage device via a service of the processor ; the storage device comprising: a receiver to receive a discovery request from a discovery service ; a transmitter to send a discovery response to the discovery service , the discovery response including information about the service offered by the processor of the computational storage unit ; and a log page unit to generate a log page in response to a log page request , the log page including supplemental information about the computational storage unit , wherein the storage device sends a log page response including the log page , wherein the storage device is remote from a host including the discovery service , wherein the information about the computational storage unit includes at least one bit identifying a type of the computational storage unit , and wherein the supplemental information about the computational storage unit includes additional capabilities of computational storage unit types. a connector to connect the device to a component; a storage device ; a computational storage unit including a processor providing near-storage processing of data associated with the storage device via a service of the processor ; the storage device comprising: a receiver to receive a discovery request from a discovery service ; a transmitter to send a discovery response to the discovery service , the discovery response including information about the service offered by the processor of the computational storage unit ; and a log page unit to generate a log page in response to a log page request , the log page including supplemental information about the computational storage unit , a receiver to receive a discovery request from a discovery service ; a transmitter to send a discovery response to the discovery service , the discovery response including information about the service offered by the processor of the computational storage unit ; and a log page unit to generate a log page in response to a log page request , the log page including supplemental information about the computational storage unit , wherein the storage device sends a log page response including the log page , wherein the storage device is remote from a host including the discovery service , wherein the information about the computational storage unit includes at least one bit identifying a type of the computational storage unit , and wherein the supplemental information about the computational storage unit includes additional capabilities of computational storage unit types.
Apparatus comprising a first device for mechanically stimulating one of a left foot and a right foot of a patient, wherein the first device comprises mechanical stimulators consisting of only a first mechanical stimulator arranged to operate, during use, on the tip of the big toe, and a second mechanical stimulator arranged to operate, during use, on an area localized beneath the sole of the foot and substantially corresponding to the lower big toe metatarsal joint, wherein each of said stimulators comprises an electric motor associated to a linear actuator said linear actuator having a rounded tip contact member for contact with the foot intended to exert a pressure directly onto the tip of the big toe or the metatarsal joint, respectively; said apparatus further comprising a control system suitable to actuate said mechanical stimulators according to a treatment program comprising at least one mechanical stimulation intensity, a predetermined sequence for stimulating said parts of the foot, a predetermined duration of each mechanical stimulation step, and optionally a repetition of said sequence.
Method of controlling at least two interacting piezoelectric actuators (7,8; 7.1, 7.2, 8.1, 8.2) for commonly displacing an object attached thereto, said method comprising the following steps: a. Step A: applying a first cyclic drive voltage signal with a first constant frequency to a first piezoelectric actuator (7; 7.1, 7.2), b. Step B: applying a second cyclic drive voltage signal with a second constant frequency to a second piezoelectric actuator (8; 8.1,8.2), whereby the first and second frequencies of the first and second cyclic drive voltage signals are substantially identical and whereby the frequencies of the first and second cyclic drive voltage signals are substantially oppositely phased, characterized in that at least in a predetermined time period the cyclic drive voltage signals in step A and B are synchronized such that at least one time phase is comprised in which the drive voltage signals of the first and second piezoelectric actuators (7,8; 7.1, 7.2, 8.1, 8.2) have both a gradient of decreasing or increasing the respective drive voltage signal having the same sign. a. Step A: applying a first cyclic drive voltage signal with a first constant frequency to a first piezoelectric actuator (7; 7.1, 7.2), b. Step B: applying a second cyclic drive voltage signal with a second constant frequency to a second piezoelectric actuator (8; 8.1,8.2), whereby the first and second frequencies of the first and second cyclic drive voltage signals are substantially identical and whereby the frequencies of the first and second cyclic drive voltage signals are substantially oppositely phased, characterized in that at least in a predetermined time period the cyclic drive voltage signals in step A and B are synchronized such that at least one time phase is comprised in which the drive voltage signals of the first and second piezoelectric actuators (7,8; 7.1, 7.2, 8.1, 8.2) have both a gradient of decreasing or increasing the respective drive voltage signal having the same sign.
Apparatus for assisting in a blade change on a mowing member of a mower, wherein the respective mowing member includes a mowing disc , a blade carrier and at least one blade which is mounted to the blade carrier by way of a pin which is connected to the blade carrier and extends through an opening in the mowing disc , with a bending-open device which can be introduced at least portion-wise between the blade carrier and the mowing disc of the mowing member and by way of which the blade carrier and the mowing disc of the respective mowing member are displaceable relative to each other in such a way that to carry out the blade change the pin connected to the blade carrier is moveable out of the opening in the mowing disc , characterised in that the apparatus is designed to electrically provide an auxiliary assistance force, wherein the apparatus has an electric motor and a pressure fluid-actuated cylinder which actuates the bending-open device which has elements displaceable relative to each other, wherein the electric motor actuates the pressure fluid-actuated cylinder and the pressure fluid-actuated cylinder actuates the bending-open device .
A measuring device constructed for determining a mass flow consisting of bulk material, in particular comminuted bulk material, having a conveying device and a crop discharge means downstream of the conveying device , to which a flow of material consisting of bulk material accelerated from the conveying device can be fed, wherein the crop discharge means has a conveyor shaft and at least one duct-shaped shaft which is connected to the conveyor shaft and is curved in sections, having a crop guiding surface for feeding the flow of material , as well as a load cell , wherein sections of the crop guiding surface are interrupted in order to receive a transducer of the load cell , characterized in that the transducer is configured as a hollow cylindrical crop feeding section which completely surrounds the bulk material flow in the circumferential direction, with sections which extend in the direction of flow of the crop discharge means and which has a guiding surface which acts as a deflector which, relative to the duct-shaped shaft of the crop discharge means is disposed so as to be freely movable on the load cell in at least the vertical direction.