mhurhangee/ep-ind-claims huggingface dataset:
A method of wireless communication by a base station (102; 402; 704), the method comprising: determining (714; 804) to change from a first beam to a second beam; transmitting, to a user equipment, UE, (104; 404; 702) a beam change instruction to indicate the determination to change to the second beam upon the determination to change to the second beam; selecting (722; 810) a third beam to communicate with the UE (104; 404; 702), the method characterized by: determining (720; 808) whether the UE (104; 404; 702) has received the beam change instruction based on receiving a negative acknowledgement, NACK, or not receiving an acknowledgement, ACK, from the UE (104; 404; 702) or if there is a state disconnect between the base station and the LTE, wherein the selecting the third beam to communicate with the UE (104; 404; 702) is in response to the base station determining that the LTE (104; 404; 702) has not received the beam change instruction determining that communication with the UE using the third beam fails; and performing a beam recovery procedure to select a fourth beam upon the determination that the communication using the third beam fails. determining (714; 804) to change from a first beam to a second beam; transmitting, to a user equipment, UE, (104; 404; 702) a beam change instruction to indicate the determination to change to the second beam upon the determination to change to the second beam; selecting (722; 810) a third beam to communicate with the UE (104; 404; 702), the method characterized by: determining (720; 808) whether the UE (104; 404; 702) has received the beam change instruction based on receiving a negative acknowledgement, NACK, or not receiving an acknowledgement, ACK, from the UE (104; 404; 702) or if there is a state disconnect between the base station and the LTE, wherein the selecting the third beam to communicate with the UE (104; 404; 702) is in response to the base station determining that the LTE (104; 404; 702) has not received the beam change instruction determining that communication with the UE using the third beam fails; and performing a beam recovery procedure to select a fourth beam upon the determination that the communication using the third beam fails. determining (720; 808) whether the UE (104; 404; 702) has received the beam change instruction based on receiving a negative acknowledgement, NACK, or not receiving an acknowledgement, ACK, from the UE (104; 404; 702) or if there is a state disconnect between the base station and the LTE, wherein the selecting the third beam to communicate with the UE (104; 404; 702) is in response to the base station determining that the LTE (104; 404; 702) has not received the beam change instruction determining that communication with the UE using the third beam fails; and performing a beam recovery procedure to select a fourth beam upon the determination that the communication using the third beam fails.
An energy generation system comprising at least first and second hydraulic motors having different ratings; a main hydraulic ram actuatable in response to the passage of a vehicle and connectable to the hydraulic motor; first and second load sensors (14a-c), the first load sensor having a different threshold activation pressure to the second load sensor; and at least first and second flow control valves (22a-c) disposed between the ram and the first and second motor, the first flow control valve actuatable by the first load sensor, and the second flow control valve actuatable by the second load sensor, from a first state preventing fluid flow from the ram to the first or second motor to a second state permitting fluid flow from the ram to the first or second motor; wherein each flow control valve (22a-c) comprises an inlet in fluid communication with the main hydraulic ram; a first outlet in fluid communication with the first or second hydraulic motor; and a second outlet; the flow control valve being actuatable between the first state in which the inlet is in fluid communication with the first outlet and the second state in which the inlet is in fluid communication with the second outlet; and wherein the inlet of the second flow control valve is supplied from the first outlet of the first flow control valve.
Mounting peg for retaining a component on a circuit board, the mounting peg being securable in a mounted position by a first axial displacement of a locking pin along a pin channel of the mounting peg in a first axial direction along a longitudinal axis of the mounting peg from a first axial position to a second axial position, hereafter referred to as the locking position, the pin channel comprising at least one pin displacement stop (13, 14, 22) for stopping a second axial displacement of the locking pin out of the locking position, the or each pin displacement stop comprising at least one shoulder (13, 14, 22) formed in the wall of the pin channel, characterised in that the or each shoulder is shaped for engaging with a distal end of the locking pin so as to prevent a displacement of the distal end past the shoulder in the first axial direction.
A process for the hydrogenation of a functional group containing a carbon heteroatom double bond, in the presence of a transition metal complex according to the general formula MX 2 Y wherein M is a group VIII transition metal and SNP represents a tridentate or bisdentate ligand containing a nitrogen, sulphur and phosphorus atom, of which at least the N- and P- and optionally also the S-atom coordinates with the transition metal, each X is independently selected from a halide, hydroxyl, alkoxy, acyloxy or amido; and each Y is independently selected from a phosphine or a carbon monoxide ligand, a nitrosyl group or a RCN group, wherein R is alkyl or aryl.
A method for producing 1,1,2,3-tetrachloropropene (HCO-1230xa), including the following steps: preparing 1,1,1,3-tetrachloropropane by reacting ethylene with carbon tetrachloride in the presence of both a source of metallic iron that is effective as an activator for the reaction, and a promoter for the reaction, said promoter being one of; phosphorus compounds containing a phosphoryl group; trialkyl phosphates or trialkyl phosphites; dehydrochlorinating the 1,1,1,3-tetrachloropropane to produce a mixture of 1,1,3- and 3,3,3-trichloropropenes; chlorinating at least one of the trichloropropenes obtained by the dehydrochlorination step to produce 1,1,1,2,3-pentachloropropane; dehydrochlorinating the 1,1,1,2,3-pentachloropropane to produce a mixture of 1,1,2,3- and 2,3,3,3-tetrachloropropenes; and contacting the mixture of tetrachloropropenes with anhydrous ferric chloride acting as an allylic rearrangement catalyst, thereby converting the 2,3,3,3-tetrachloropropene to 1,1,2,3-tetrachloropropene; said method characterized by; using a first reactive distillation column for HCC-250fb dehydrochlorination, and a second reactive distillation column for HCC-240db dehydrochlorination/HCO-1230xf isomerization; wherein Step is conducted in the liquid phase in the presence of a catalyst system comprising iron, ferric chloride and a promoter comprising one or more chelating agents; and wherein the dehydrochlorination catalyst is within the internal packing of the reactive distillation columns. preparing 1,1,1,3-tetrachloropropane by reacting ethylene with carbon tetrachloride in the presence of both a source of metallic iron that is effective as an activator for the reaction, and a promoter for the reaction, said promoter being one of; phosphorus compounds containing a phosphoryl group; trialkyl phosphates or trialkyl phosphites; dehydrochlorinating the 1,1,1,3-tetrachloropropane to produce a mixture of 1,1,3- and 3,3,3-trichloropropenes; chlorinating at least one of the trichloropropenes obtained by the dehydrochlorination step to produce 1,1,1,2,3-pentachloropropane; dehydrochlorinating the 1,1,1,2,3-pentachloropropane to produce a mixture of 1,1,2,3- and 2,3,3,3-tetrachloropropenes; and contacting the mixture of tetrachloropropenes with anhydrous ferric chloride acting as an allylic rearrangement catalyst, thereby converting the 2,3,3,3-tetrachloropropene to 1,1,2,3-tetrachloropropene;
A log generating apparatus based on per-session packet collection, comprising: a session management unit including a plurality of packet storage units (120a, 120b, 120m) generated for each session established between a client (10a, 10b, 10n) and a server; a packet distribution unit that is configured to receive packets exchanged between the client (10a, 10b, 10n) and the server and to distribute the packets to the plurality of packet storage units (120a, 120b, 120m) for each session; and a log generation unit that is configured to reassemble request packets and response packets stored in the packet storage units (120a, 120b, 120m) for each session into a request message and a response message, and to generate a log by mapping information extracted from the request message and information extracted from the response message, characterized in that the session management unit is further configured to generate a packet storage unit (120a, 120b, 120m) corresponding to a session each time the session is established between the client (10a, 10b, 10n) and the server, and that the plurality of packet storage units (120a, 120b, 120m) are configured to classify the packets distributed for each session in the packet distribution unit into a request packet and a response packet and stores the packets in a stack manner. a session management unit including a plurality of packet storage units (120a, 120b, 120m) generated for each session established between a client (10a, 10b, 10n) and a server; a packet distribution unit that is configured to receive packets exchanged between the client (10a, 10b, 10n) and the server and to distribute the packets to the plurality of packet storage units (120a, 120b, 120m) for each session; and a log generation unit that is configured to reassemble request packets and response packets stored in the packet storage units (120a, 120b, 120m) for each session into a request message and a response message, and to generate a log by mapping information extracted from the request message and information extracted from the response message, characterized in that the session management unit is further configured to generate a packet storage unit (120a, 120b, 120m) corresponding to a session each time the session is established between the client (10a, 10b, 10n) and the server, and that the plurality of packet storage units (120a, 120b, 120m) are configured to classify the packets distributed for each session in the packet distribution unit into a request packet and a response packet and stores the packets in a stack manner.
A method for handling a service request in a network, wherein the method is performed by a first service communication proxy, SCP, node that is configured to operate as an SCP between a first network function, NF, node of a service consumer and a second NF node of a service producer in the network, the method comprising: • transmitting (102, 700) information towards the first NF node if no response is received from the second NF node to a first request (634, 640) transmitted towards the second NF node via the first SCP node, wherein the first request is for the second NF node to execute a service requested by the first NF node and the information is indicative that no response is received from the second NF node to the first request (634, 640). • transmitting (102, 700) information towards the first NF node if no response is received from the second NF node to a first request (634, 640) transmitted towards the second NF node via the first SCP node, wherein the first request is for the second NF node to execute a service requested by the first NF node and the information is indicative that no response is received from the second NF node to the first request (634, 640).
An support arrangement for supporting a shell into the barrel of a breech-loading weapon, the arrangement comprising a support piece provided with a rim flange that is able to be settled in a groove at the rear part of the barrel of the weapon, thereby keeping the shell in the right position in the barrel irrespective of the position of the barrel, said support piece being able to be fastened to the tail of the shell, said support arrangement further comprising one or more adhesive materials, wherein the support piece is able to be fastened to the tail of the shell with said one or more adhesive materials, characterized in that the support piece is provided with a cylindrical control rim comprising a first surface to be oriented towards a side edge of a fin of the shell, and a second surface to be oriented towards an end edge of the fin of the shell, the control rim of the support piece being configured to extend around the fins of the shell such that at least part of a side edge of the fin of the shell rests against the first surface of the control rim of the support piece and at least part of a rear edge of the fin of the shell rests against the second surface of the control rim of the support piece, and that the support piece is able to be fastened in connection with the tail of the shell by means of an adhesive material arranged between the side edge of at least one fin of the shell and the first surface of the control rim of the support piece and/or by means of an adhesive material arranged between the end edge of at least one fin of the shell and the second surface of the control rim of the support piece.
An audio output apparatus comprising: a housing containing at least a filter, a first audio output unit and a second audio output unit; the filter disposed in the housing and adapted to pass a high frequency band of an audio signal; the first audio output unit including a dynamic receiver, the dynamic receiver disposed in the housing and adapted to output a first sound corresponding to a low frequency band of the audio signal; and the second audio output unit including a balanced armature, the balanced armature disposed in the housing and adapted to output, by the filter, a second sound corresponding to the high frequency band of the audio signal; wherein after the first sound and the second sound are reproduced, they are output to the outside of the audio output apparatus; and wherein the low frequency band is different from the high frequency band, and a portion of the low frequency band overlaps with a portion of the high frequency band. a housing containing at least a filter, a first audio output unit and a second audio output unit; the filter disposed in the housing and adapted to pass a high frequency band of an audio signal; the first audio output unit including a dynamic receiver, the dynamic receiver disposed in the housing and adapted to output a first sound corresponding to a low frequency band of the audio signal; and the second audio output unit including a balanced armature, the balanced armature disposed in the housing and adapted to output, by the filter, a second sound corresponding to the high frequency band of the audio signal; wherein after the first sound and the second sound are reproduced, they are output to the outside of the audio output apparatus; and wherein the low frequency band is different from the high frequency band, and a portion of the low frequency band overlaps with a portion of the high frequency band.
Sulfur-crosslinkable rubber mixture, especially for the tread of commercial vehicle tyres, comprising at least the following constituents: - 5 to 95 phr (parts by weight, based on 100 parts by weight of all rubbers in the mixture) of natural rubber, - up to 95 phr of at least one further diene rubber and - 30 to 150 phr of at least one carbon black which has a DBP number according to ASTM D 2414 of 140 to 220 ml/100 g and an iodine adsorption number according to the ASTM D 1510 of more than 110 g/kg. - 5 to 95 phr (parts by weight, based on 100 parts by weight of all rubbers in the mixture) of natural rubber, - up to 95 phr of at least one further diene rubber and - 30 to 150 phr of at least one carbon black which has a DBP number according to ASTM D 2414 of 140 to 220 ml/100 g and an iodine adsorption number according to the ASTM D 1510 of more than 110 g/kg.
A method for desulphurisation, wherein a gas mixture is subjected to a separating process for the separation of acid gas components, during which an acid gas is formed, which contains a carbon dioxide and sulphurous compounds, in particular hydrogen sulphide, wherein the acid gas is fed to a Claus plant for separating the elementary sulphur, with exclusively technically pure oxygen being supplied to the Claus plant as an oxygen-containing reaction gas, and wherein carbon dioxide with a purity of at least 80 % by volume is withdrawn downstream of the Claus plant, permitting an immediate sequestration or technical use, characterised in that the residual gas leaving the Claus plant is subjected to post-combustion with technically pure oxygen in order to remove hydrogen and carbon monoxide and in that water vapour is condensed out of the residual gas.
Radiation-emitting semiconductor chip comprising a carrier and a semiconductor body having a semiconductor layer sequence, wherein - an emission region is formed in the semiconductor body having the semiconductor layer sequence; - the semiconductor layer sequence comprises an active region provided for generating radiation, said active region being arranged between a first semiconductor layer and a second semiconductor layer; - the first semiconductor layer is arranged on that side of the active region which faces away from the carrier; - the emission region has a recess extending through the active region; - the first semiconductor layer, in the emission region, is electrically conductively connected to a first connection layer, wherein the first connection layer extends in the recess from the first semiconductor layer in the direction of the carrier; and - the second semiconductor layer, in the emission region, is electrically conductively connected to a second connection layer, wherein the second connection layer runs in regions between the emission region and the first connection layer; characterized in that - a protective diode region is formed in the semiconductor body having the semiconductor layer sequence; and - the second connection layer has a cutout through which the first connection layer, in the protective diode region, is electrically conductively connected to the second semiconductor layer. - an emission region is formed in the semiconductor body having the semiconductor layer sequence; - the semiconductor layer sequence comprises an active region provided for generating radiation, said active region being arranged between a first semiconductor layer and a second semiconductor layer; - the first semiconductor layer is arranged on that side of the active region which faces away from the carrier; - the emission region has a recess extending through the active region; - the first semiconductor layer, in the emission region, is electrically conductively connected to a first connection layer, wherein the first connection layer extends in the recess from the first semiconductor layer in the direction of the carrier; and - the second semiconductor layer, in the emission region, is electrically conductively connected to a second connection layer, wherein the second connection layer runs in regions between the emission region and the first connection layer; - a protective diode region is formed in the semiconductor body having the semiconductor layer sequence; and - the second connection layer has a cutout through which the first connection layer, in the protective diode region, is electrically conductively connected to the second semiconductor layer.
A process for treating a piece of tantalum or of a tantalum alloy, the process comprising the steps of: a) placing the piece in a furnace and heating the furnace under vacuum at a temperature at least equal to 1,400°C; b) forming a carbon multilayer in the peripheral part of the piece, by injecting, in the heated furnace, a gas carbon source at a pressure at most equal to 10 mbar, the carbon multilayer comprising at least one layer C1 of tantalum carbide, which is located at the surface of the piece, and two underlying layers C2 and C3 each comprising a carbon content which is different and lower than a carbon content of the layer C1; c) stopping the formation of the carbon multilayer by cooling the piece; d) placing around the piece a protecting device for trapping carbon, oxygen and nitrogen to protect the piece from carbon as well as possible oxygen and nitrogen traces present in the furnace; e) causing a diffusion of all or part of carbon present in the layer C1 towards the layers C2 and C3, by heating the furnace under vacuum, the piece being held in the protecting device; and f) stopping the diffusion of carbon in the piece by cooling the piece under vacuum before carbon present in the carbon multilayer reaches the centre part of the piece; whereby there is obtained a piece whose surface is free from tantalum as TaC, whose centre part is free from carbon and whose part which is located between the surface and the centre part comprises tantalum and carbon. a) placing the piece in a furnace and heating the furnace under vacuum at a temperature at least equal to 1,400°C; b) forming a carbon multilayer in the peripheral part of the piece, by injecting, in the heated furnace, a gas carbon source at a pressure at most equal to 10 mbar, the carbon multilayer comprising at least one layer C1 of tantalum carbide, which is located at the surface of the piece, and two underlying layers C2 and C3 each comprising a carbon content which is different and lower than a carbon content of the layer C1; c) stopping the formation of the carbon multilayer by cooling the piece; d) placing around the piece a protecting device for trapping carbon, oxygen and nitrogen to protect the piece from carbon as well as possible oxygen and nitrogen traces present in the furnace; e) causing a diffusion of all or part of carbon present in the layer C1 towards the layers C2 and C3, by heating the furnace under vacuum, the piece being held in the protecting device; and f) stopping the diffusion of carbon in the piece by cooling the piece under vacuum before carbon present in the carbon multilayer reaches the centre part of the piece;