mhurhangee/patent-ind-claim-en huggingface dataset:
A system for continuous tracking of media file or media stream playback via a blockchain based platform, the system comprising: a processor ; and memory , the memory storing instructions to cause a processor to execute a method , the method comprising: receiving a user-initiated request to play a media file or media stream via an application; transmitting segments of the media file or media stream to a user device; recording streaming data corresponding to which segments of the media file or media stream have been transmitted to the user device, the streaming data including current play positions of the media file or the media stream in multiple intervals; transmitting the request and recorded streaming data for recording on a blockchain; and determining that the request qualifies as a play count only if the streaming data recorded on the blockchain includes a plurality of current play positions that demonstrates that the media file has been streaming for a predetermined threshold duration of time. a processor ; and memory , the memory storing instructions to cause a processor to execute a method , the method comprising: receiving a user-initiated request to play a media file or media stream via an application; transmitting segments of the media file or media stream to a user device; recording streaming data corresponding to which segments of the media file or media stream have been transmitted to the user device, the streaming data including current play positions of the media file or the media stream in multiple intervals; transmitting the request and recorded streaming data for recording on a blockchain; and determining that the request qualifies as a play count only if the streaming data recorded on the blockchain includes a plurality of current play positions that demonstrates that the media file has been streaming for a predetermined threshold duration of time. receiving a user-initiated request to play a media file or media stream via an application; transmitting segments of the media file or media stream to a user device; recording streaming data corresponding to which segments of the media file or media stream have been transmitted to the user device, the streaming data including current play positions of the media file or the media stream in multiple intervals; transmitting the request and recorded streaming data for recording on a blockchain; and determining that the request qualifies as a play count only if the streaming data recorded on the blockchain includes a plurality of current play positions that demonstrates that the media file has been streaming for a predetermined threshold duration of time.
A power conversion apparatus , comprising a bidirectional conversion circuit that, during a charging operation in which AC is converted to DC, enables inverter operation and power factor correction operation of converting AC to DC; and a filter circuit that is provided on an AC side of the bidirectional conversion circuit and includes a capacitor , further comprising: a control unit performing control such that the bidirectional conversion circuit makes the inverter operation during a phase of each half cycle of AC voltage up to a target value, and performing control such that the bidirectional conversion circuit makes the power factor correction operation during a phase of each half cycle of AC voltage after the target value, wherein the control unit performs control such that AC current of a polarity opposite to a polarity of the AC voltage flows to an AC side of the bidirectional conversion circuit during the phase up to the target value and performs control such that AC current of a same polarity as a polarity of the AC voltage flows to an AC side of the bidirectional conversion circuit during the phase after the target value, a setting unit that sets the target value for phase delay with respect to a phase of AC voltage in order to cancel out phase advance by shunt current shunted through the filter circuit . a control unit performing control such that the bidirectional conversion circuit makes the inverter operation during a phase of each half cycle of AC voltage up to a target value, and performing control such that the bidirectional conversion circuit makes the power factor correction operation during a phase of each half cycle of AC voltage after the target value, wherein the control unit performs control such that AC current of a polarity opposite to a polarity of the AC voltage flows to an AC side of the bidirectional conversion circuit during the phase up to the target value and performs control such that AC current of a same polarity as a polarity of the AC voltage flows to an AC side of the bidirectional conversion circuit during the phase after the target value, a setting unit that sets the target value for phase delay with respect to a phase of AC voltage in order to cancel out phase advance by shunt current shunted through the filter circuit .
A method for outputting control instructions to at least one first wind power installation or at least one first wind farm using an evaluation device , wherein data are received by the evaluation device from at least one further wind power installation of at least one further wind farm or from at least one further wind farm and are evaluated using the evaluation device , wherein at least one control instruction for the first wind power installation or the first wind farm is output on the basis of the received data from the further wind power installation or the further wind farm , wherein the first wind power installation or the first wind farm and the further wind power installation or the further wind farm are connected to a control room via at least one data line , and the evaluation device is part of the control room and wherein a plurality of wind farms are connected to the control room and characterized in, that the first wind farm and the second wind farm each have a plurality of wind power installations which provide their power in an electrical farm network , so that the powers of the wind power installations of the respective wind farm in the respective electrical farm network are added up and a transformer is provided in each case in order to step up the voltage in the respective wind farm grid and in order to feed the power into the supply network at the feed-in point . the first wind power installation or the first wind farm and the further wind power installation or the further wind farm are connected to a control room via at least one data line , and the evaluation device is part of the control room and wherein a plurality of wind farms are connected to the control room and characterized in, that the first wind farm and the second wind farm each have a plurality of wind power installations which provide their power in an electrical farm network , so that the powers of the wind power installations of the respective wind farm in the respective electrical farm network are added up and a transformer is provided in each case in order to step up the voltage in the respective wind farm grid and in order to feed the power into the supply network at the feed-in point .
A method of implementing a measurement system, the method comprising: providing at a central location exterior to a test chamber , an emulator core configured to introduce an impairment in one of a received signal and a transmit signal to produce an impaired signal for an emulated channel; and providing at a remote location within the test chamber in close proximity to, and for each of, a plurality of antennas , a frequency converter configured to at least one of: up-convert the impaired signal at one of baseband and an intermediate frequency to produce an impaired radio frequency, RF, signal to be transmitted by an antenna ; and down convert an RF signal received by the antenna to produce the received signal at one of baseband and an intermediate frequency to be impaired by the emulator core ; and at each frequency converter , mixing a signal with a common local oscillator, LO, signal so that each signal from a plurality of frequency converters is converted to a same intermediate frequency, IF, or to a same RF or to baseband. providing at a central location exterior to a test chamber , an emulator core configured to introduce an impairment in one of a received signal and a transmit signal to produce an impaired signal for an emulated channel; and providing at a remote location within the test chamber in close proximity to, and for each of, a plurality of antennas , a frequency converter configured to at least one of: up-convert the impaired signal at one of baseband and an intermediate frequency to produce an impaired radio frequency, RF, signal to be transmitted by an antenna ; and down convert an RF signal received by the antenna to produce the received signal at one of baseband and an intermediate frequency to be impaired by the emulator core ; and up-convert the impaired signal at one of baseband and an intermediate frequency to produce an impaired radio frequency, RF, signal to be transmitted by an antenna ; and down convert an RF signal received by the antenna to produce the received signal at one of baseband and an intermediate frequency to be impaired by the emulator core ; and at each frequency converter , mixing a signal with a common local oscillator, LO, signal so that each signal from a plurality of frequency converters is converted to a same intermediate frequency, IF, or to a same RF or to baseband.
Crushing device which can be arranged on the loading platform of a transport device (I), the crushing device can be connected by means of an interface to the drive of the transport device (I) and can thereby be driven, the control for the crushing device being provided in a vehicle cabin (II) of the transport device, characterised in that the operating element(s) of the control for the crushing device is/are arranged on the side opposite the direction of travel (a) of the transport means (I), i.e. facing the loading platform, the vehicle cabin (II) has a viewing window which likewise faces the loading platform, and the viewing window is formed at least on one side of the vehicle cabin without posts and angled and/or rounded so that it extends as far as one of the side surfaces (c) of the vehicle cabin (II).
A flap fitting , in particular for an item of furniture, wherein the flap fitting can be arranged on a body , wherein the flap fitting comprises a main body, on which a supporting lever is indirectly or directly rotatably mounted, and a pivotably mounted control lever , wherein the supporting lever and the control lever can be articulated with a flap on an attachment via spaced-apart axes of rotation , whereby a damper is provided on the attachment , which can be actuated via a movement of the supporting lever and/or the control lever during an opening movement of the flap before reaching the maximally open position, and which is formed as a linear damper having a damper housing and a piston rod held displaceably on the damper housing and the damper is pre-tensioned by a spring in an extended position, whereby a force accumulator is provided, which pre-tensions the flap in a closed position in the closing direction, characterized in that the force accumulator pre-tensions the flap in an opening range in the opening direction and that a guide , along which the damper is retractable or extendable in order to prevent lateral forces on the damper , is provided on the attachment .
A washing machine comprising: a drum in which laundry is accommodated; a tub base which is fixed to a lower end of the drum ; a lower balancer which is coupled to an outer circumferential surface of the tub base and is configured to reduce vibration generated when the drum rotates; a hub which is coupled to a lower outer surface of the tub base and is disposed radially inside the lower balancer ; and at least one integrated fastening member which is configured to simultaneously fasten the tub base , the lower balancer and the hub to each other; wherein the integrated fastening member includes a fastening bolt (R) which includes a head portion (RH) and a body portion (RS) integrally formed with the head portion (RH) and having a male thread on an outer circumferential surface thereof; wherein the tub base includes a disk portion having a through hole through which the body portion (RS) passes; and. wherein the tub base includes a reinforcement bead (421a-1, 421a-2) formed to protrude downwardly from the disk portion toward the hub , and a connection bead formed to additionally protrude downward from the reinforcement bead (421a-1, 421a-2), and the through hole is formed through the connection bead ; wherein the lower balancer includes a fastening tab which extends radially inwardly and includes a connection hole , the connection bead is at least partially inserted into the connection hole . a drum in which laundry is accommodated; a tub base which is fixed to a lower end of the drum ; a lower balancer which is coupled to an outer circumferential surface of the tub base and is configured to reduce vibration generated when the drum rotates; a hub which is coupled to a lower outer surface of the tub base and is disposed radially inside the lower balancer ; and at least one integrated fastening member which is configured to simultaneously fasten the tub base , the lower balancer and the hub to each other; wherein the integrated fastening member includes a fastening bolt (R) which includes a head portion (RH) and a body portion (RS) integrally formed with the head portion (RH) and having a male thread on an outer circumferential surface thereof; wherein the tub base includes a disk portion having a through hole through which the body portion (RS) passes; and. wherein the tub base includes a reinforcement bead (421a-1, 421a-2) formed to protrude downwardly from the disk portion toward the hub , and a connection bead formed to additionally protrude downward from the reinforcement bead (421a-1, 421a-2), and the through hole is formed through the connection bead ; wherein the lower balancer includes a fastening tab which extends radially inwardly and includes a connection hole , the connection bead is at least partially inserted into the connection hole .
Beverage vending machine comprising a housing and a beverage brewing unit housed inside the housing and comprising: a supporting structure ; a brewing chamber ; a hot water delivery duct , configured and arranged for delivering hot water from a water heater to the brewing chamber ; a beverage dispensing duct , configured and arranged for delivering a beverage from the brewing chamber ; a driving mechanism for opening and closing the brewing chamber ; an electric heater in heat exchange relationship with the brewing chamber ; the brewing unit further comprising an enclosure , which at least partly surrounds the brewing unit and defines a heat transfer volume in heat exchange relationship with the brewing chamber ; and wherein the electric heater is arranged for delivering heat into the heat transfer volume wherein the brewing chamber comprises a first brewing chamber portion and a second brewing chamber portion , configured and arranged for taking an open position, in which the first brewing chamber portion and the second brewing chamber portion are spaced apart from one another, and a closed brewing position; wherein the supporting structure comprises a first side panel and a second side panel ; the brewing chamber is arranged between the first side panel and the second side panel ; and wherein the enclosure at least partly surrounds at least one of said first side panel and second side panel so as to at least partly surround both the first brewing chamber portion and the second brewing chamber portion , when the first brewing chamber portion and the second brewing chamber portion are in the open position.
A joint (2, 3; 109, 110) which can be fixed in a plurality of joint positions selectable according to a first position division subdivided in regularly spaced-apart positions in a joint movement direction, having two joint parts (4, 5, 6; 101, 102, 103) which can be displaced relative to one another and bear against one another with joint surfaces (7, 11; 13, 16; 104, 106); 101, 102, 103), wherein a first joint surface formed on a first joint part is provided with a structuring (8, 14, 16; 104, 106) having a second position division subdivided in the joint movement direction in regularly spaced-apart positions, distributed in the second positional division, wherein a second joint part has a second joint surface and bolt receivers are provided on the second joint part , which receive the second joint surface , 105) are provided, which break through the second joint surface at a third position division arranged in regularly spaced-apart positions in the direction of the joint movement direction, wherein the second and the third position division are each larger than the first position division, wherein the first position division is determined by the amount of the difference of the second and the third position division, wherein, in a position taken along the joint movement direction of the joint , the first position division is determined by the amount of the difference of the second and the third position division (2, 3; 109, 110) along the joint movement direction of the joint (2, 3; 109, 110), a locking element being selectively insertable into one of the bolt receptacles in such a manner that it engages, from the bolt position belonging to the bolt receptacle , a bolt engagement placed in the assumed joint position opposite the bolt position in such a manner that it locks the joint (2, 3; 109, 110) in the assumed joint position.
A locatable slab assembly for overlying a manhole cover which is located beneath a lowermost surface of a pavement , and which defines a center line (C1), said locatable slab assembly being liftable by a lifting device which has a gripped head and a connected end segment that is opposite to the gripped head and that has an outer threaded surface , said locatable slab assembly comprising a slab body which is configured to fully overlie the manhole cover , and which defines a central line (C2) in line with the center line (C1), said slab body 20 has an upward surface and a downward surface , wherein said slab body 20 further has a cavity extending downwardly from said upward surface along the central line (C2) to terminate at a cavity bottom , and a bore extending downwardly from said cavity bottom along the central line (C2), said locatable slab assembly further characterized by : a tubular member fitted in said bore , and having an inner threaded region which surrounds the central line (C2), and which defines a lower chamber extending to be in spatial communication with said cavity along the central line (C2), said inner threaded region being configured to be brought into threaded engagement with the outer threaded surface , so as to permit said locatable slab assembly to be lifted by the lifting device ; a protective plug having an enlarged head and a plug body which is configured to be inserted into said cavity to permit said enlarged head to be disposed outwardly of said slab body , said plug body being formed with an upper chamber extending to be in spatial communication with said lower chamber along the central line (C2); and an electronic marker having an upper segment disposed in said upper chamber and a lower segment disposed in said lower chamber , said electronic marker being configured to permit a region of the pavement in alignment with the center line (C1) of the manhole cover to be located. a tubular member fitted in said bore , and having an inner threaded region which surrounds the central line (C2), and which defines a lower chamber extending to be in spatial communication with said cavity along the central line (C2), said inner threaded region being configured to be brought into threaded engagement with the outer threaded surface , so as to permit said locatable slab assembly to be lifted by the lifting device ; a protective plug having an enlarged head and a plug body which is configured to be inserted into said cavity to permit said enlarged head to be disposed outwardly of said slab body , said plug body being formed with an upper chamber extending to be in spatial communication with said lower chamber along the central line (C2); and an electronic marker having an upper segment disposed in said upper chamber and a lower segment disposed in said lower chamber , said electronic marker being configured to permit a region of the pavement in alignment with the center line (C1) of the manhole cover to be located.
A process for the preparation of a compound of formula (I) or salts thereof, wherein R is a hydrogen atom or an amine protecting group, comprising reacting 1H-inden-2-yl-amine of formula (II) or a salt thereof, with N-bromosuccinimide (NBS) in water, and optionally desalifying the so-obtained bromide compound and/or converting it in another salt and/or in a derivative wherein R is an amine protecting group.
A wiper plug (100; 100') comprising: a mandrel having a nose portion at a leading end thereof; a seal unit disposed about the mandrel , the seal unit including a body and one or more fins extending outwardly from the body ; and an anti-extrusion assembly disposed about the mandrel at a leading end of the seal unit , the anti-extrusion assembly arranged to transition between a first configuration, in which the anti-extrusion assembly is not energized, and a second configuration, in which the anti-extrusion assembly is energized; wherein the nose portion protrudes beyond the anti-extrusion assembly; and wherein the anti-extrusion assembly further comprises: a setting ring disposed adjacent the seal unit ; a retaining ring ; and a ductile ring disposed between the setting ring and the retaining ring . a mandrel having a nose portion at a leading end thereof; a seal unit disposed about the mandrel , the seal unit including a body and one or more fins extending outwardly from the body ; and an anti-extrusion assembly disposed about the mandrel at a leading end of the seal unit , the anti-extrusion assembly arranged to transition between a first configuration, in which the anti-extrusion assembly is not energized, and a second configuration, in which the anti-extrusion assembly is energized; wherein the nose portion protrudes beyond the anti-extrusion assembly; and wherein the anti-extrusion assembly further comprises: a setting ring disposed adjacent the seal unit ; a retaining ring ; and a ductile ring disposed between the setting ring and the retaining ring . a setting ring disposed adjacent the seal unit ; a retaining ring ; and a ductile ring disposed between the setting ring and the retaining ring .