mhurhangee/ep-ind-claims huggingface dataset:
A process for the preparation of a mono-N-alkylpiperazine of the formula I in which R 1 is C 1 - to C 5 -alkyl or 2-(2-hydroxyethoxy)ethyl, by reacting diethanolamine (DEOA) of the formula II with a primary amine of the formula H 2 N-R 1 in the presence of hydrogen and a catalyst molding, wherein the reaction is carried out in the liquid phase at an absolute pressure in the range from 150 to 250 bar and the amination is carried out by means of a catalyst molding, the precursor of which can be prepared according to a process in which (i) an oxidic material comprising copper oxide, aluminum oxide and lanthanum oxide is provided, (ii) pulverulent metallic copper and/or copper flakes and optionally graphite is added to the oxidic material, (iii) the mixture resulting from step ii is shaped to give a molding, where the oxidic material is obtainable by simultaneous or successive precipitation of the component copper oxide, of the component aluminum oxide and of the component lanthanum oxide and subsequent drying and calcination and, after the shaping according to step iii, the catalyst molding is calcined again. (i) an oxidic material comprising copper oxide, aluminum oxide and lanthanum oxide is provided, (ii) pulverulent metallic copper and/or copper flakes and optionally graphite is added to the oxidic material, (iii) the mixture resulting from step ii is shaped to give a molding,
A valve assembly comprising: a body defining a fluid flow path between an inlet and an outlet; a frangible member disposed between the inlet and the outlet across the fluid flow path so as to block fluid flow between the inlet and the outlet; means for rupturing the frangible member to allow fluid flow between the inlet and the outlet; means for biasing the rupturing means into contact with the frangible member to cause rupture of the frangible member; means for retaining the rupturing means away from the frangible member; a magnet spaced apart from the retaining means; a non-magnetic sleeve disposed between the magnet and the retaining means, the non-magnetic sleeve being configured to block a magnetic field provided by the magnet; means for removing the non-magnetic sleeve; wherein, when non-magnetic sleeve is removed, in use, the magnetic field attracts the retaining means to release the rupturing means to cause rupture of the frangible member. a body defining a fluid flow path between an inlet and an outlet; a frangible member disposed between the inlet and the outlet across the fluid flow path so as to block fluid flow between the inlet and the outlet; means for rupturing the frangible member to allow fluid flow between the inlet and the outlet; means for biasing the rupturing means into contact with the frangible member to cause rupture of the frangible member; means for retaining the rupturing means away from the frangible member; a magnet spaced apart from the retaining means; a non-magnetic sleeve disposed between the magnet and the retaining means, the non-magnetic sleeve being configured to block a magnetic field provided by the magnet; means for removing the non-magnetic sleeve; wherein, when non-magnetic sleeve is removed, in use, the magnetic field attracts the retaining means to release the rupturing means to cause rupture of the frangible member.
A lift system for opening an openable top portion of a nacelle of a wind turbine, the lift system comprising: first and second laterally spaced apart jacks pivotally connectable to a bottom portion of a nacelle and pivotally connectable to a top portion of the nacelle proximate a rear end of the nacelle, the first and second jacks actuatable to raise and lower a rear of the top portion of the nacelle; and, a support member pivotally connectable to the bottom portion of the nacelle and pivotally connectable to the top portion of the nacelle proximate a front end of the nacelle, a front of the top portion of the nacelle pivotable on the support member when the first and second jacks are actuated to raise or lower the rear of the top portion. first and second laterally spaced apart jacks pivotally connectable to a bottom portion of a nacelle and pivotally connectable to a top portion of the nacelle proximate a rear end of the nacelle, the first and second jacks actuatable to raise and lower a rear of the top portion of the nacelle; and, a support member pivotally connectable to the bottom portion of the nacelle and pivotally connectable to the top portion of the nacelle proximate a front end of the nacelle, a front of the top portion of the nacelle pivotable on the support member when the first and second jacks are actuated to raise or lower the rear of the top portion.
A process for operating a clean room (12, 28), a room ventilation system (15, 30) being controlled and/or regulated by means of a control device (16, 31) of the clean room, an air exchange rate in a work room (12, 13. 14, 29) of the clean room and a pressure difference between the work room and an environment (25, 45) being generated by means of the room ventilation system, an actual value representing an operating parameter of the work room being registered by means of at least one sensor device (19, 48) of the control device, characterized in that an actual value for a particle concentration is measured as an operating parameter by means of the sensor device (19, 48), the particle concentration being influenced by a change in the air exchange rate, the air exchange rate being adjusted by means of the control device in such a manner that the actual value is controlled in accordance with a target value for the particle concentration, the control device selecting a target value for the particle concentration as a function of a time control or of an intensity of movement, a target activity value for an operating period or a target inactivity value for an inactivity period being selected as the target value, the particle concentration being increased during the inactivity period in comparison to the operating period.
An apparatus for switching between fluid sources during a bronchoscopy, the apparatus comprising: a base; a first tube coupled to the base; and a second tube coupled to the base; wherein the apparatus is characterized in that it comprises an actuator apparatus, wherein the actuator apparatus comprises a pedal pivotably coupled to the base between a first state and a second state, a resilient member that biases the pedal into the first state, a first contact portion integral with the pedal, and a second contact portion integral with the pedal; and wherein the actuator apparatus is alterable between: the first state in which the second contact portion compresses the second tube into occlusion and the first tube is open; and the second state in which the first contact portion compresses the first tube into occlusion and the second tube is open, wherein activation of the actuator apparatus transitions the pedal from the first state to the second state, and wherein, upon cessation of the activation of the actuator apparatus, the pedal automatically transitions from the second state back to the first state. a base; a first tube coupled to the base; and a second tube coupled to the base; wherein the apparatus is characterized in that it comprises an actuator apparatus, wherein the actuator apparatus comprises a pedal pivotably coupled to the base between a first state and a second state, a resilient member that biases the pedal into the first state, a first contact portion integral with the pedal, and a second contact portion integral with the pedal; and wherein the actuator apparatus is alterable between: the first state in which the second contact portion compresses the second tube into occlusion and the first tube is open; and the second state in which the first contact portion compresses the first tube into occlusion and the second tube is open, wherein activation of the actuator apparatus transitions the pedal from the first state to the second state, and wherein, upon cessation of the activation of the actuator apparatus, the pedal automatically transitions from the second state back to the first state.
A processor comprising: a decode stage (406; 440) to decode a first instruction for a SIMD SM3 hash round slice, which has a number of iterations less than a total number of round iterations of a SM3 hash algorithm, the first instruction specifying a round-slice portion of the hashing algorithm, an intermediate hash value input operand, a source data operand set, and a round constant operand set; and one or more execution units (416; 462), responsive to the decoded first instruction, to: perform an SM3 hashing round-slice set of round iterations upon the source data operand set, applying the intermediate hash value input operand and the round constant operand set; and store a result of the first instruction in a SIMD destination register. a decode stage (406; 440) to decode a first instruction for a SIMD SM3 hash round slice, which has a number of iterations less than a total number of round iterations of a SM3 hash algorithm, the first instruction specifying a round-slice portion of the hashing algorithm, an intermediate hash value input operand, a source data operand set, and a round constant operand set; and one or more execution units (416; 462), responsive to the decoded first instruction, to: perform an SM3 hashing round-slice set of round iterations upon the source data operand set, applying the intermediate hash value input operand and the round constant operand set; and store a result of the first instruction in a SIMD destination register. perform an SM3 hashing round-slice set of round iterations upon the source data operand set, applying the intermediate hash value input operand and the round constant operand set; and store a result of the first instruction in a SIMD destination register.
A method of manufacturing a high-carbon hot-rolled steel sheet, comprising the steps of: preparing high-carbon steel materials comprising C: 0.7 to 0.9%, Si: 0.5% or less, Mn: 0.1 to 1.5%, Cr: 0.5% or less, P: 0.05% or less, and S: 0.03% or less, in wt%, the remainder being Fe and other inevitable impurities; heating the high-carbon steel materials again and manufacturing a steel sheet by performing hot rolling in an austenite region in which a finishing temperature for the hot rolling is an Ar3 transformation temperature or higher; rapidly cooling the steel sheet at 520 to 620°C before phase transformation is started in a Run-Out Table; uniformly maintaining a cooling retention temperature so that the cooled steel sheet is subject to phase transformation in any one temperature between 520 to 620°C; and winding the steel sheet at the cooling retention temperature, wherein during the step of uniformly maintaining a cooling retention temperature, an upper part of the steel sheet passing through the ROT is cooled by air and a lower part of the steel sheet passing through the ROT is cooled by water, wherein during the step of rapidly cooling the steel sheet, the cooling speed of the steel sheet is 50 to 300°C/sec, and wherein during the step of uniformly maintaining a cooling retention temperature, the cooling retention temperature of the steel sheet is maintained for 5 seconds to 60 seconds. preparing high-carbon steel materials comprising C: 0.7 to 0.9%, Si: 0.5% or less, Mn: 0.1 to 1.5%, Cr: 0.5% or less, P: 0.05% or less, and S: 0.03% or less, in wt%, the remainder being Fe and other inevitable impurities; heating the high-carbon steel materials again and manufacturing a steel sheet by performing hot rolling in an austenite region in which a finishing temperature for the hot rolling is an Ar3 transformation temperature or higher; rapidly cooling the steel sheet at 520 to 620°C before phase transformation is started in a Run-Out Table; uniformly maintaining a cooling retention temperature so that the cooled steel sheet is subject to phase transformation in any one temperature between 520 to 620°C; and winding the steel sheet at the cooling retention temperature, wherein during the step of uniformly maintaining a cooling retention temperature, an upper part of the steel sheet passing through the ROT is cooled by air and a lower part of the steel sheet passing through the ROT is cooled by water, wherein during the step of rapidly cooling the steel sheet, the cooling speed of the steel sheet is 50 to 300°C/sec, and wherein during the step of uniformly maintaining a cooling retention temperature, the cooling retention temperature of the steel sheet is maintained for 5 seconds to 60 seconds.
A method performed by a computer processor, said method comprising: receiving an input stream for an application, said input stream comprising work elements being discrete units of work for said application; parsing said input stream to identify said discrete units of work; defining a specific or customized tracing configuration for each individual unit of work, said tracing configuration comprising objectives about how and when to collect data and a distribution configuration comprising load balancing objectives for dividing the workload between a plurality of execution environments and for managing a quality of service when executing said discrete units of work on said plurality of execution environments, wherein said plurality of execution environments include systems containing minimal instrumentation monitoring the status of the system, systems gathering performance related metrics while having minimal impact on the performance and systems gathering detailed operational information; sending said discrete units of work to said available execution environments according to said distribution configuration and to said tracing configuration (1030, 1032) and causing said discrete units of work to be processed on said plurality of execution environments; querying periodically status information about current load and capacities from said plurality of execution environments; balancing periodically the data collecting objectives against the load balancing objectives based on the queried status information from said plurality of execution environments; collecting and analyzing results of tracing. receiving an input stream for an application, said input stream comprising work elements being discrete units of work for said application; parsing said input stream to identify said discrete units of work; defining a specific or customized tracing configuration for each individual unit of work, said tracing configuration comprising objectives about how and when to collect data and a distribution configuration comprising load balancing objectives for dividing the workload between a plurality of execution environments and for managing a quality of service when executing said discrete units of work on said plurality of execution environments, wherein said plurality of execution environments include systems containing minimal instrumentation monitoring the status of the system, systems gathering performance related metrics while having minimal impact on the performance and systems gathering detailed operational information; sending said discrete units of work to said available execution environments according to said distribution configuration and to said tracing configuration (1030, 1032) and causing said discrete units of work to be processed on said plurality of execution environments; querying periodically status information about current load and capacities from said plurality of execution environments; balancing periodically the data collecting objectives against the load balancing objectives based on the queried status information from said plurality of execution environments; collecting and analyzing results of tracing.
A method performed by a first communication node for performing any one of transmission or reception in at least one of: a first set of time-frequency resources in a frame of time-frequency resources, and a second set of time-frequency resources in the frame, wherein the first and the second set of time-frequency resources (1201, 1202) in the frame are reserved for communication of reference signal and/or control information in a pre-arranged direction, the direction of communication being one of: transmission and reception to or from one or more second communication nodes, the first communication node and the one or more second communication nodes operating in a communications network, and the method comprising: determining that the direction of communication of the at least one of the first and the second set of time-frequency resources (1201, 1202) is to be switched for at least one frame to a determined switched direction, and performing one of transmission or reception of control information in the at least one of the first and the second set of time-frequency resources (1201, 1202) according to the determined switched direction to or from, one or more third communication nodes operating in the communications network, wherein the one or more third communication nodes are different from the one or more second communication nodes. determining that the direction of communication of the at least one of the first and the second set of time-frequency resources (1201, 1202) is to be switched for at least one frame to a determined switched direction, and performing one of transmission or reception of control information in the at least one of the first and the second set of time-frequency resources (1201, 1202) according to the determined switched direction to or from, one or more third communication nodes operating in the communications network, wherein the one or more third communication nodes are different from the one or more second communication nodes.
Composition for the permanent shaping of human hair, characterized in that it comprises at least one reducing agent and Polyquaternium-87as a cationic polymer.
Device for dewatering a wet-laid non-woven web from a fibrous suspension, comprising a multiplicity of dewatering strips (1.3) which are disposed so as to be mutually spaced apart, wherein mutually neighboring dewatering strips (1.3) conjointly delimit a dewatering gap (1.5) for discharging liquid from the fibrous suspension, having at least three format slides (1.4) which along the longitudinal direction of the respective dewatering gap (1.5) are disposed or disposable so as to be distributed relative to one another and which partially obscure the dewatering gap (1.5) in such a manner that any discharging of the liquid by way of the obscured part of the dewatering gap (1.5) is prevented.
A sliding wall installation, including at least one profile element of a ceiling guide of the sliding wall installation, a running carriage and a sliding wall element, wherein the running carriage includes a carriage housing, a first running wheel, a second running wheel as well as a suspension element, wherein the running wheels (11, 12) are rotatably supported by means of at least one bearing device with regard to the carriage housing about at least one running wheel axis, and wherein furthermore the suspension element is disposed in this manner protruding from the carriage housing in and/or at the carriage housing, such that the sliding wall element is attachable to the suspension element, wherein the sliding wall element is attached to the suspension element of the running carriage and the running carriage is movably disposed in the profile element, wherein furthermore the profile element includes a first running profile, a second running profile and a profile gap, which in particular is disposed between the first running profile and the second running profile, wherein, in the employed state, the running wheels (11, 12) are disposed each on one of the running profiles (41, 42) and the suspension element extends through the profile gap, wherein the profile element includes at least one branching section, in which one running path, which includes at least the running profiles (41, 42) and the profile gap, branches into at least one first path section and a second path section, characterized in that an extension of at least one of the running wheels (11, 12) in the direction along the at least one running wheel axis is at least one and a half times larger, preferably two to three times larger, at maximum four times larger than an extension of the suspension element in said direction, and in that at least one of the running wheels (11, 12) includes a surrounding running surface and shortened along the at least one running wheel axis, wherein the running surface is stepped radially by a running step from the rest of the running wheel (11, 12), and in that the at least one branching section includes an elevation element for compensating the stepped running surface when travelling through the branching section, wherein the elevation element has a height corresponding to the running step.
A piston compressor comprising a cylinder and a piston arranged therein, a carrier housing with a crosshead mounted in the carrier housing, a spacer which connects the cylinder to the carrier housing, and a piston rod running in a longitudinal direction which connects the crosshead to the piston, the spacer comprising a plurality of support arms (42, 43) extending in the longitudinal direction, characterized in that the support arms (42, 43) are each individually connected to the cylinder towards the cylinder.
A pneumatic tire, comprising: a carcass, wherein the carcass is a component including tire cords and a tire cord topping rubber layer; a third layer adjacent to the carcass on its tire-radially inner side; a second layer adjacent to the third layer on its tire-radially inner side; and a first layer adjacent to the second layer on its tire-radially inner side, the third layer being continuously provided along the carcass at least from a bead apex tip portion to a portion below a tire-axially outermost end of a breaker, the first layer comprising a first layer rubber composition containing a thermoplastic elastomer and a butyl-based rubber, the second layer comprising a second layer rubber composition containing a butyl-based rubber and an isoprene-based rubber, the third layer comprising a third layer rubber composition containing an isoprene-based rubber. a carcass, wherein the carcass is a component including tire cords and a tire cord topping rubber layer; a third layer adjacent to the carcass on its tire-radially inner side; a second layer adjacent to the third layer on its tire-radially inner side; and a first layer adjacent to the second layer on its tire-radially inner side, the third layer being continuously provided along the carcass at least from a bead apex tip portion to a portion below a tire-axially outermost end of a breaker, the first layer comprising a first layer rubber composition containing a thermoplastic elastomer and a butyl-based rubber, the second layer comprising a second layer rubber composition containing a butyl-based rubber and an isoprene-based rubber, the third layer comprising a third layer rubber composition containing an isoprene-based rubber.