mhurhangee/ep-ind-claims huggingface dataset:
A circuit for conditioning a current flowing through a coil in an electromagnetic switching device, the circuit comprising: - an amplifier comprising a first amplifier terminal to receive the current flowing through the coil as an input, a second amplifier terminal to receive a second input signal and a third amplifier terminal for outputting an output signal, - a diode comprising a first diode terminal connected to the third amplifier terminal to receive the output signal of the amplifier and a second diode terminal to provide an output, wherein the second diode terminal is connected to the second amplifier terminal to provide the output of the diode as the second input signal to the second amplifier terminal, and - a filter circuit connected to the second diode terminal to filter the output of the diode. - an amplifier comprising a first amplifier terminal to receive the current flowing through the coil as an input, a second amplifier terminal to receive a second input signal and a third amplifier terminal for outputting an output signal, - a diode comprising a first diode terminal connected to the third amplifier terminal to receive the output signal of the amplifier and a second diode terminal to provide an output, wherein the second diode terminal is connected to the second amplifier terminal to provide the output of the diode as the second input signal to the second amplifier terminal, and - a filter circuit connected to the second diode terminal to filter the output of the diode.
A process for the production of an alkylene carbonate and/or an alkylene glycol comprising: - contacting an epoxidation feed comprising an alkene, oxygen, and an epoxidation recycle gas with an epoxidation catalyst in an epoxidation reactor to yield an epoxidation reaction product comprising an alkylene oxide; - contacting the epoxidation reaction product with a lean absorbent in the presence of an iodide-containing carboxylation catalyst in an alkylene oxide absorber to yield the epoxidation recycle gas and a fat absorbent containing alkylene carbonate and/or alkylene glycol; and - contacting at least a portion of the epoxidation recycle gas with a purification absorbent capable of reducing the quantity of iodide-containing impurities prior to contacting with the epoxidation catalyst, wherein the purification absorbent is positioned within one or more separate purification vessels positioned upstream from the epoxidation reactor or wherein the epoxidation reactor is a multi-tubular shell-and-tube heat exchanger with the purification absorbent positioned within the epoxidation reactor upstream from the reactor tubes, and wherein the purification absorbent comprises silver. - contacting an epoxidation feed comprising an alkene, oxygen, and an epoxidation recycle gas with an epoxidation catalyst in an epoxidation reactor to yield an epoxidation reaction product comprising an alkylene oxide; - contacting the epoxidation reaction product with a lean absorbent in the presence of an iodide-containing carboxylation catalyst in an alkylene oxide absorber to yield the epoxidation recycle gas and a fat absorbent containing alkylene carbonate and/or alkylene glycol; and - contacting at least a portion of the epoxidation recycle gas with a purification absorbent capable of reducing the quantity of iodide-containing impurities prior to contacting with the epoxidation catalyst,
A power conversion apparatus configured to connect to power supply lines (Lr, Ls, and Lt) of a three-phase AC power supply to which a load is connected, in parallel with the load, the power conversion apparatus comprising: a multi-level converter including clusters (12r, 12s, and 12t) configured to connect to each of the power supply lines (Lr, Ls, and Lt); and a controller configured to detect harmonic components (Irh, Ish, and Ith) of load currents (Ir, Is, and It) flowing to the load, obtain compensation currents made to flow to each of the power supply lines (Lr, Ls, and Lt) to suppress the harmonic components (Irh, Ish, and Ith) of the load currents (Ir, Is, and It) flowing to the load, and control output voltages (Vrm, Vsm, and Vtm) of the clusters (12r, 12s, 12t) of the multi-level converter to obtain the compensation currents, characterized in that the controller is configured to compare each of effective values (Irm_rms, Ism_rms, and Itm_rms) of currents (Irm, Ism, and Itm) between the power supply lines (Lr, Ls, and Lt) and the clusters (12r, 12s, and 12t) of the multi-level converter with a threshold value (Im), and control values of the compensation currents such that the effective values (Irm_rms, Ism_rms, and Itm_rms) of the currents (Irm, Ism, and Itm) fall within the threshold value (Im). a multi-level converter including clusters (12r, 12s, and 12t) configured to connect to each of the power supply lines (Lr, Ls, and Lt); and a controller configured to detect harmonic components (Irh, Ish, and Ith) of load currents (Ir, Is, and It) flowing to the load, obtain compensation currents made to flow to each of the power supply lines (Lr, Ls, and Lt) to suppress the harmonic components (Irh, Ish, and Ith) of the load currents (Ir, Is, and It) flowing to the load, and control output voltages (Vrm, Vsm, and Vtm) of the clusters (12r, 12s, 12t) of the multi-level converter to obtain the compensation currents, characterized in that the controller is configured to compare each of effective values (Irm_rms, Ism_rms, and Itm_rms) of currents (Irm, Ism, and Itm) between the power supply lines (Lr, Ls, and Lt) and the clusters (12r, 12s, and 12t) of the multi-level converter with a threshold value (Im), and control values of the compensation currents such that the effective values (Irm_rms, Ism_rms, and Itm_rms) of the currents (Irm, Ism, and Itm) fall within the threshold value (Im).
A dolly comprising a generally rectangular load-receiving platform having four wheels (6, 7) adjacent its corners, bearers (9, 10, 11) suspended below the platform and adapted to be moved relative to the platform down from and up to inoperative positions, a pedal (25, 32) at each end of the dolly, linkage between each pedal and the bearers whereby upon initial depressing of either pedal the bearers are lowered into engagement with the floor or ground, each of the bearers being suspended by pairs of toggle links (20, 21) arranged to move into substantially in-line positions during final depressing of the pedal to lift the platform and raise the wheels (6, 7) clear of the floor or ground, and each pedal has a lever arm affording a mechanical advantage that is amplified by the mechanical advantage of the toggle links (20, 21) themselves moving into in-line positions, locking means (20, 21, 28) for securing the bearers in floor or ground-engaging positions, and release means activatable to cause raising of the bearers from the floor or ground when the dolly is required to be movable on its wheels, characterised in that each pedal (25, 32) has a spring return to a raised neutral position, and the linkage is provided with a change-over system, whereby, after depressing either pedal (25, 32) to bring the bearers (9, 10, 11) into engagement with the floor or ground the bearers are locked in floor or ground-engaging positions while the pedal is allowed to return to its raised neutral position, ready upon subsequent depressing of either pedal to cause reverse movement of the linkage, to unlock the pairs of toggle links (20, 21) and allow spring means to return the bearers to their inoperative positions.
A method of manufacturing a polyacetal copolymer, the method comprising: a raw material-introducing step of introducing a raw material comprising a trioxane, a comonomer copolymerizable with the trioxane and a nonvolatile protonic acid to a reaction apparatus of continuous stirring mixer-type having two parallel axes rotating in the same direction or in different directions relative to each other, a large number of paddles attached on each of the axes and a barrel located close to the outer peripheries of the paddles, wherein ends of long axes of the paddles are configured to periodically approach ends of short axes of their counterparts, and the raw material is to be introduced through an inlet provided at one end in the axial direction, and a reaction mixture and unreacted monomers are to be withdrawn through an outlet provided at the other end; a polymerization reaction step of performing a polymerization reaction of the raw material to obtain the reaction mixture; an unreacted-monomer re-introducing step of performing vapor separation of the unreacted monomers from the reaction mixture, and supplying the unreacted monomers to the raw material-introducing step; a polyacetal copolymer-recovery step of recovering a polyacetal copolymer from the reaction mixture into a recovery section provided downstream of the outlet and adjusted to a gage pressure of 0.2 kPa or more; and a deactivation step of adding a basic compound to the polyacetal copolymer recovered at the polyacetal copolymer-recovery step, and performing melt-kneading treatment to deactivate the nonvolatile protonic acid.
A method comprising: providing a glass powder; combining the glass powder with abrasive grains comprising cubic boron nitride to form a mixture; forming the mixture to form a green article; and characterised by sintering the green article at a temperature of not less than 1200°C and in a controlled atmosphere comprising not less than 90 vol% nitrogen to form a bonded abrasive article, the bonded abrasive article comprising: the abrasive grains within a bond matrix material, the bond matrix material comprising not less than 50 vol% of a polycrystalline ceramic phase. providing a glass powder; combining the glass powder with abrasive grains comprising cubic boron nitride to form a mixture; forming the mixture to form a green article; and characterised by sintering the green article at a temperature of not less than 1200°C and in a controlled atmosphere comprising not less than 90 vol% nitrogen to form a bonded abrasive article, the bonded abrasive article comprising: the abrasive grains within a bond matrix material, the bond matrix material comprising not less than 50 vol% of a polycrystalline ceramic phase. the abrasive grains within a bond matrix material, the bond matrix material comprising not less than 50 vol% of a polycrystalline ceramic phase.
A method of lysing cells with a high shear, low residence-time mixing device, comprising: flowing a lysis solution and a cell suspension through the high shear, low residence-time mixing device to produce a mixed cell suspension and lysis solution, wherein the residence-time is less than or equal to about one second; transporting the mixed cell suspension and lysis solution to a bubble mixing device through a holding coil, wherein the transporting occurs over a defined transit time sufficient to allow substantially complete cell lysis without permanently denaturing cellular components of interest, to produce a cell lysate solution; flowing the cell lysate solution and a neutralization/precipitation solution through the bubble mixing device, wherein gas bubbles are introduced at a rate sufficient to cause substantial mixing of the cell lysate solution with the neutralization/precipitation solution, to produce a precipitated lysate solution containing precipitated cellular components; holding the precipitated lysate solution for a time sufficient to allow a majority of the precipitated cellular components to form a floating layer; optionally applying a vacuum to the precipitated lysate solution to produce a mixture of precipitated cellular components and clarified cell lysate; and recovering the clarified cell lysate containing the cellular components of interest by draining or pumping the clarified cell lysate while leaving the precipitated cellular components behind. flowing a lysis solution and a cell suspension through the high shear, low residence-time mixing device to produce a mixed cell suspension and lysis solution, wherein the residence-time is less than or equal to about one second; transporting the mixed cell suspension and lysis solution to a bubble mixing device through a holding coil, wherein the transporting occurs over a defined transit time sufficient to allow substantially complete cell lysis without permanently denaturing cellular components of interest, to produce a cell lysate solution; flowing the cell lysate solution and a neutralization/precipitation solution through the bubble mixing device, wherein gas bubbles are introduced at a rate sufficient to cause substantial mixing of the cell lysate solution with the neutralization/precipitation solution, to produce a precipitated lysate solution containing precipitated cellular components; holding the precipitated lysate solution for a time sufficient to allow a majority of the precipitated cellular components to form a floating layer; optionally applying a vacuum to the precipitated lysate solution to produce a mixture of precipitated cellular components and clarified cell lysate; and recovering the clarified cell lysate containing the cellular components of interest by draining or pumping the clarified cell lysate while leaving the precipitated cellular components behind.
A packing material for a lithium cell, comprising a first adhesive layer, an aluminum foil layer, a coating layer, an adhesive resin layer or a second adhesive layer, and a sealant layer laminated sequentially on one surface of a base material layer, wherein the coating layer is a multilayer structure consisting of a layer, in which 1 to 100 parts by mass of a phosphoric acid or a phosphate has been blended into 100 parts by mass of a rare earth element-based oxide, and a layer containing a cationic polymer and a cross-linking agent that causes cross-linking of the cationic polymers, characterized in that the relationship between the mass (a) per unit surface area (g/m 2) of the layer and the mass (b) per unit surface area (g/m 2) of the layer satisfies the expression 2 ≥ b/a.
A controlling method for an actuator upon braking during driving, the actuator comprising an electric motor with a shaft and a brake force holding device capable of locking the shaft, the controlling method comprising: receiving a brake demand; controlling the electric motor based on the brake demand; and if the brake demand satisfies a preset stationary condition within a preset period, controlling the brake force holding device to lock the shaft. receiving a brake demand; controlling the electric motor based on the brake demand; and if the brake demand satisfies a preset stationary condition within a preset period, controlling the brake force holding device to lock the shaft.
A method for use in managing activities among two or more collocated mobile devices (108, 109), the method comprising: determining a route of travel corresponding to the two or more collocated mobile devices prior to a start of travel; determining a set of activities to be performed by the two or more collocated mobile devices after the start of travel based, at least in part, on the route of travel; and assigning at least a portion of the set of activities to only one of a first set of subsystems in a first mobile device of the two or more collocated mobile devices or a second set of subsystems in a second mobile device of the two or more collocated mobile devices, wherein each one of the first mobile device and the second mobile device is configured to perform at least the portion of the set of activities, wherein the first mobile device and the second mobile device are configured to communicate with one another, and wherein the first set of subsystems and the second set of subsystems have at least one subsystem which is different. determining a route of travel corresponding to the two or more collocated mobile devices prior to a start of travel; determining a set of activities to be performed by the two or more collocated mobile devices after the start of travel based, at least in part, on the route of travel; and assigning at least a portion of the set of activities to only one of a first set of subsystems in a first mobile device of the two or more collocated mobile devices or a second set of subsystems in a second mobile device of the two or more collocated mobile devices, wherein each one of the first mobile device and the second mobile device is configured to perform at least the portion of the set of activities, wherein the first mobile device and the second mobile device are configured to communicate with one another, and wherein the first set of subsystems and the second set of subsystems have at least one subsystem which is different.
An implant device comprising: an exterior portion forming an exterior surface of the implant and being made of a porous material defining passages through the exterior portion; and an interior portion having an outer surface forming at least one generally longitudinally extending flute, the outer surface having a treated area being accessible from the exterior surface through the passages, the treated area having a treatment for direct attachment to bone or soft tissue. an exterior portion forming an exterior surface of the implant and being made of a porous material defining passages through the exterior portion; and an interior portion having an outer surface forming at least one generally longitudinally extending flute, the outer surface having a treated area being accessible from the exterior surface through the passages, the treated area having a treatment for direct attachment to bone or soft tissue.
An evaporator heat exchanger for evaporating liquid working medium, having a housing, in which a first flow channel for conducting the working medium and a second flow channel for conducting a gas are arranged, wherein heat is transferable from the gas to the working medium, wherein the first flow channel is formed by two cover plates (7, 8) and a profiled fluid plate arranged in between, wherein the fluid plate, together with the two cover plates (7, 8), at the same time delimits at least one leakage channel and/or leakage space that is separated from the two flow channels (4, 5).
A once-through evaporator comprising: an inlet manifold; one or more inlet headers (204(n)) in fluid communication with the inlet manifold; one or more tube stacks (210(n)), where each tube stack (210(n)) comprises one or more substantially horizontal evaporator tubes; the one or more tube stacks (210(n)) being in fluid communication with the one or more inlet headers (204(n)); a fluid supply line (214(n + n')) between the inlet manifold and each of the one or more inlet headers (204(n)); each of the fluid supply lines (214(n + n')) is provided with a control device (212(n + n')); one or more outlet headers (206(n)) in fluid communication with one or more tube stacks (210(n)); and a separator in fluid communication with the one or more outlet headers (206(n)); characterized in that the once-through evaporator comprises a first flow control device in fluid communication with the separator and at least one of the tube stacks (210(n)) used for startup; a second flow control device in fluid communication with a superheater to bypass the separator and at least one of the tube stacks (210(n)) used for startup; and a controller for controlling the actuation of the first and second flow control devices (226, 224) in response to a parameter of the evaporator; where one or more tube stacks (210(n)) are used for a start-up of the once-through evaporator. an inlet manifold; one or more inlet headers (204(n)) in fluid communication with the inlet manifold; one or more tube stacks (210(n)), where each tube stack (210(n)) comprises one or more substantially horizontal evaporator tubes; the one or more tube stacks (210(n)) being in fluid communication with the one or more inlet headers (204(n)); a fluid supply line (214(n + n')) between the inlet manifold and each of the one or more inlet headers (204(n)); each of the fluid supply lines (214(n + n')) is provided with a control device (212(n + n')); one or more outlet headers (206(n)) in fluid communication with one or more tube stacks (210(n)); and a separator in fluid communication with the one or more outlet headers (206(n)); characterized in that the once-through evaporator comprises a first flow control device in fluid communication with the separator and at least one of the tube stacks (210(n)) used for startup; a second flow control device in fluid communication with a superheater to bypass the separator and at least one of the tube stacks (210(n)) used for startup; and a controller for controlling the actuation of the first and second flow control devices (226, 224) in response to a parameter of the evaporator; where one or more tube stacks (210(n)) are used for a start-up of the once-through evaporator.
An air intake system for a work vehicle, the air intake system comprising: - a filter assembly including a pre-cleaner configured to separate particulate from air received by the filter assembly, the pre-cleaner defining a pre-cleaner outlet; - a conduit extending between an upstream end and a downstream end, the upstream end being in fluid communication with the pre-cleaner outlet; and - a blower including a fan and a housing encasing the fan, the housing defining a blower inlet in fluid communication with the downstream end of the conduit, the fan being configured to create a vacuum such that the particulate separated from the air within the pre-cleaner is expelled from the pre-cleaner outlet and flows through the conduit and into the housing, the housing further defining a blower outlet through which the particulate is expelled from the housing, wherein the flow of particulate through the blower outlet is oriented non-parallel to a rotational axis of the fan; and characterised in that, the housing includes a first endwall, a second endwall disposed opposite the first endwall and a sidewall extending between the first and second endwalls (81, 82), the blower further including a motor configured to rotationally drive the fan, the motor being mounted to one of the first endwall or the second endwall, the blower inlet being defined through the other of the first endwall or the second endwall. - a filter assembly including a pre-cleaner configured to separate particulate from air received by the filter assembly, the pre-cleaner defining a pre-cleaner outlet; - a conduit extending between an upstream end and a downstream end, the upstream end being in fluid communication with the pre-cleaner outlet; and - a blower including a fan and a housing encasing the fan, the housing defining a blower inlet in fluid communication with the downstream end of the conduit, the fan being configured to create a vacuum such that the particulate separated from the air within the pre-cleaner is expelled from the pre-cleaner outlet and flows through the conduit and into the housing, the housing further defining a blower outlet through which the particulate is expelled from the housing,
A nonwoven fabric for sound absorbing application adapted to be laminated on a porous sound absorbing material, the nonwoven fabric comprising a plurality of drawn filaments arranged and oriented in one direction, wherein a mode value of a diameter distribution of the drawn plurality of filaments is 1 to 4 μm.
Method for operating a dishwasher which has a sorption drying device, a desorption process (a) of the sorption drying device that is suitable for releasing moisture being carried out depending on a selected cleaning program of the dishwasher, characterised in that the amount of heat supplied to the sorption drying device during the desorption process (a) is selected depending on the selected cleaning program of the dishwasher.