mhurhangee/ep-ind-claims huggingface dataset:
Process for the preparation of polycarbonate by the phase boundary process and processing at least a part of the resulting alkali metal chloride-containing solution in a downstream alkali metal chloride electrolysis, comprising the following steps: a) preparation of phosgene by reaction of chlorine with carbon monoxide, b) reaction of the phosgene formed according to step a) with at least one bisphenol in the presence of at least one base, optionally at least one basic catalyst and optionally at least one organic solvent to give a polycarbonate and an alkali metal chloride-containing solution, c) isolation and working-up of the polycarbonate formed in step b), d) separation of the alkali metal chloride-containing solution remaining according to step c) from solvent residues and optionally catalyst residues, in particular by stripping off the solution with steam and treatment with adsorbents, in particular with active carbon, e) electrochemical oxidation of at least a part of the alkali metal chloride-containing solution from d) with the formation of chlorine, alkali metal hydroxide solution and optionally hydrogen, characterized in that, in the separation d) of the solution prior to treatment with adsorbents, the solution is adjusted to a pH of less than or equal to 8 and f) at least a part of the chlorine prepared according to step e) is recycled to the preparation of phosgene according to step a) and/or g) at least a part of the alkali metal hydroxide solution prepared according to step e) is recycled to the preparation of polycarbonate according to step b). a) preparation of phosgene by reaction of chlorine with carbon monoxide, b) reaction of the phosgene formed according to step a) with at least one bisphenol in the presence of at least one base, optionally at least one basic catalyst and optionally at least one organic solvent to give a polycarbonate and an alkali metal chloride-containing solution, c) isolation and working-up of the polycarbonate formed in step b), d) separation of the alkali metal chloride-containing solution remaining according to step c) from solvent residues and optionally catalyst residues, in particular by stripping off the solution with steam and treatment with adsorbents, in particular with active carbon, e) electrochemical oxidation of at least a part of the alkali metal chloride-containing solution from d) with the formation of chlorine, alkali metal hydroxide solution and optionally hydrogen, f) at least a part of the chlorine prepared according to step e) is recycled to the preparation of phosgene according to step a) and/or g) at least a part of the alkali metal hydroxide solution prepared according to step e) is recycled to the preparation of polycarbonate according to step b).
Circuit arrangement with at least one electrical consumer (3, 19) provided with a protective earth and, for the purpose of circuit switching, a circuit switching device by means of which the electrical consumer (3, 19) can be selectively connected with supply connections (5, 6; 7, 8) of at least two supply networks (9, 10), and with at least two circuit breaker devices (11; 15, 16, 17) which are tripped on the occurrence of a short circuit, characterised in that the circuit breaker devices (11; 15, 16, 17) are arranged between the circuit switching device and the respective supply network (9, 10) and in particular its supply connections (5, 6; 7, 8), said supply networks (9, 10) being a TN network and an IT network, wherein the IT network is a battery or accumulator network system and the TN network is the public power supply network.
Aircraft turbojet including a nacelle encircling an engine and a heat exchanger that is intended to cool a fluid participating in the propulsion system of the engine, the engine comprising a rear end that is not covered by the nacelle, said end having an external wall, characterized in that the heat exchanger is fastened to said external wall, an interstitial space through which air may flow being provided between the external wall of the engine and a lower wall of the heat exchanger, the lower wall of the heat exchanger being defined as that wall of the exchanger which is directed toward the engine, so as to thermally isolate the lower wall of the exchanger from the external wall of the engine.
An adhesive composition for soft tissues, an adhesive composition for wound dressing or a wound dressing composition, comprising a monomer, a polymer and a polymerization initiator composition containing an organoboron compound, and having a viscosity of 4x10 -4 to 75 Pa.s (0.4 to 75,000 cp) within 30 seconds after mixing of the components, and, as measured by an E-type viscometer at 25 °C; wherein monomer is a (meth)acrylate monomer; polymer is a (meth)acrylate polymer and the composition includes 28 to 68 parts of polymer based on 100 parts by weight of the total amount of the monomer, the (meth)acrylate polymer and polymer initiator composition, and; polymer is a polymer mixture which comprises polymer particles having a weight-average molecular weight of 30×10 4 to 60×10 4 and a specific surface area of 1.5 to 4.5 (m 2 /g), polymer particles having a weight-average molecular weight of 5×10 4 to 20×10 4 and a specific surface area of 0.51 to 1.2 (m 2 /g) and polymer particles having a weight-average molecular weight of 5×10 4 to 20×10 4 and a specific surface area of 0.1 to 0.5 (m 2 /g), contains the polymer particles in an amount of 10 to 60% by weight, and contains the polymer particles and the polymer particles in the total amount of not less than 2% by weight based on the total weight of the polymer particles, and, with the proviso that the total amount of the polymer particles, and is 100% by weight; and wherein the composition includes 0.5 to 10 parts of the polymerization initiator composition based on 100 parts by weight of the total amount of the monomer, the (meth)acrylate polymer and polymer initiator composition and the organoboron compound includes partially oxidized tributylboron.
A porous tantalum used for medical implantation, produced by foam impregnation and having a foam structure with three-dimensional interconnecting pores, wherein the foam structure has a foam skeleton, tantalum particles located on the foam skeleton, and multiple sintering neck structures formed between the tantalum particles, wherein said porous tantalum is produced by sintering the tantalum powder having an average diameter of less than 43μm and oxygen content in an amount of less than 0.1%, wherein it has 40-80% of porosity and 150-500μm of pore diameter, and the sintering neck structures are formed between at least 50% of the tantalum particles.
A method of an electronic device for providing a one-time proof of knowledge about a one-time signing key to a server without revealing the one-time signing key, the one-time signing key comprising a value of a hash chain where the hash chain comprises values bound by a root of a hash tree on top of a sequence formed by possible one-time signing keys, the method comprising computing a hash as a hash function from the one-time signing key; and transmitting, to the server, the computed hash, an identity associated with the electronic device and a hash path of the hash.
Work machine, in particular a cable-operated excavator, for dragline bucket operation, comprising a dragline bucket taken up by a hoist rope, wherein the dragline bucket can be retracted by means of at least one excavator rope for carrying out the dragging movement and a dragline guide for guiding the dragline is arranged at the work machine, wherein the dragline guide is configured as movable, in particular as linearly movable, characterized in that one or more drive means for generating a linear movement of the dragline guide are provided and in that that control means are provided for controlling the one or more drive means, wherein the control takes account of the retraction angle of the dragline on the dragline winch.
A method of wireless communication at a user equipment, UE, the method comprising: determining that a current data transmission to a network entity is complete; and transmitting, to the network entity and based on the determination, an indication to terminate a discontinuous reception, DRX, active time assigned to the UE. determining that a current data transmission to a network entity is complete; and transmitting, to the network entity and based on the determination, an indication to terminate a discontinuous reception, DRX, active time assigned to the UE.
A transgenic mouse which comprises a hybrid immunoglobulin heavy chain locus wherein coding sequences of an endogenous heavy chain variable region locus of said mouse are in situ replaced with orthologous human coding sequences, wherein said hybrid immunoglobulin heavy chain locus can rearrange to produce hybrid antibodies containing human variable regions and mouse constant regions.
A method for managing automatically the energy stored by a tramway for a transport mission over an interstation between a departure recharge station and an arrival recharge station, including the following steps: - providing predetermined characteristics relative to the mission, the predetermined characteristics comprising a reference speed profile; - evaluating (132, 134) a current position and speed of the tramway; - estimating (135, 136) a cruising speed of the tramway over the segments remaining to be traveled, based on the reference speed profile, the current speed and the current position; - calculating a total anticipated energy (E mis-prev) as an estimate of the energy to be consumed to reach the arrival recharge station, based on the current position, the estimated cruising speed and an auxiliary power (P aux) supplied to auxiliary passenger comfort devices of the tramway; - determining an available stored energy (E emb-dis) as energy stored by an energy storage system of the tramway in the current position; - displaying, on a screen, the total anticipated energy and the available stored energy, - comparing the available stored energy (E emb-dis) and the total anticipated energy (E mis-prev), and, - when the total anticipated energy is greater than the available stored energy, identifying a speed - auxiliary power optimum making it possible to reach the arrival station, the speed - auxiliary power optimum being identified so as first to make it possible to reach the arrival station, then to reach the arrival station at a predetermined arrival time, and lastly to reach the arrival station with a predetermined comfort level. - providing predetermined characteristics relative to the mission, the predetermined characteristics comprising a reference speed profile; - evaluating (132, 134) a current position and speed of the tramway; - estimating (135, 136) a cruising speed of the tramway over the segments remaining to be traveled, based on the reference speed profile, the current speed and the current position; - calculating a total anticipated energy (E mis-prev) as an estimate of the energy to be consumed to reach the arrival recharge station, based on the current position, the estimated cruising speed and an auxiliary power (P aux) supplied to auxiliary passenger comfort devices of the tramway; - determining an available stored energy (E emb-dis) as energy stored by an energy storage system of the tramway in the current position; - displaying, on a screen, the total anticipated energy and the available stored energy, - comparing the available stored energy (E emb-dis) and the total anticipated energy (E mis-prev), and, - when the total anticipated energy is greater than the available stored energy, identifying a speed - auxiliary power optimum making it possible to reach the arrival station, the speed - auxiliary power optimum being identified so as first to make it possible to reach the arrival station, then to reach the arrival station at a predetermined arrival time, and lastly to reach the arrival station with a predetermined comfort level.
A navigation method for a ship (1A, 1B) including a plurality of main generators (20A, 20B) that feed power to navigation equipment for use in normal navigation and living quarter appliances provided inside a ship body, and an emergency generator that feeds power to emergency equipment when fire or flood occurs, wherein the emergency generator has a facility capacity smaller than that of the main generators (20A, 20B), the navigation method comprising: an emergency power feeding step of feeding power to the emergency equipment using the emergency generator when at least a part of the plurality of main generators (20A, 20B) are disabled due to fire or flood; and a return-to-port power feeding step of feeding power to return-to-port equipment required for navigation for returning to a port using the main generators (20A, 20B) and the emergency generator after fire or flood has subsided; wherein the return-to-port equipment is at least a preset part of an air conditioning equipment, a refrigerating and freezing system, a drinking water facility, a toilet drainage facility, a living quarter facility, a cooking facility, and/or a general illumination, and in the return-to-port power feeding step, power to be fed using the emergency generator is fixed, and power to be fed using the main generators (20A, 20B) is changed as required. an emergency power feeding step of feeding power to the emergency equipment using the emergency generator when at least a part of the plurality of main generators (20A, 20B) are disabled due to fire or flood; and a return-to-port power feeding step of feeding power to return-to-port equipment required for navigation for returning to a port using the main generators (20A, 20B) and the emergency generator after fire or flood has subsided; wherein the return-to-port equipment is at least a preset part of an air conditioning equipment, a refrigerating and freezing system, a drinking water facility, a toilet drainage facility, a living quarter facility, a cooking facility, and/or a general illumination, and in the return-to-port power feeding step, power to be fed using the emergency generator is fixed, and power to be fed using the main generators (20A, 20B) is changed as required.
Contrast detection method for a hand-held power tool, in particular a jigsaw, with a contrast detection device, which has an evaluation unit and at least one sensor means and is intended for at least partial automatic guidance of the hand-held power tool, wherein, in at least one contrast detection mode (KM1, KM2), a contrast measurement of a surface of a workpiece is performed by means of the sensor means, characterized in that the contrast detection mode of the contrast detection device is performed before work is commenced in at least one operating mode (B1, B2) of a motor and/or tool element of the hand-held power tool in such a way that in the event of an unsuccessful contrast detection a first information parameter is output to an operator of the hand-held power tool, so that only a normal operating mode of the hand-held power tool with manual guidance can be started by the operator, and in the event of a successful contrast detection a further information parameter is output to the operator, so that a further operating mode of the hand-held power tool with a guiding mode for the at least partial automatic guidance along a guiding line can be performed.
A method for producing a nitrobenzene compound having chemical formula: wherein, in the chemical formula, R 1 represents a halogen atom, R 2, R 3, and R 4 may be the same or different from one another and each represent a hydrogen atom, a halogen atom, or an alkyl group, and R 5 represents a halogen atom or an alkoxycarbonyl group, the method comprising the processes of: (i) reacting an aniline compound having chemical formula: wherein, in the chemical formula, R 1, R 2, R 3, R 4, and R 5 are as defined above, in the presence of a metal nitrite and nitric acid; and (ii) reacting a product of the process (i) or a reaction mixture of the process (i) in the presence of a metal nitrite and a copper compound. (i) reacting an aniline compound having chemical formula: wherein, in the chemical formula, R 1, R 2, R 3, R 4, and R 5 are as defined above, in the presence of a metal nitrite and nitric acid; and (ii) reacting a product of the process (i) or a reaction mixture of the process (i) in the presence of a metal nitrite and a copper compound.
Method for calibrating a single- or multi-target collaborative tracking system comprising at least one set of tracking algorithms T executed by at least one processor for processing the information from an image stream in order to detect targets in the video image stream which is captured at least by a given camera of the tracking system, according to a given viewpoint of a scene to be monitored, each tracking algorithm T using at least one known reference zone S ref T representing the set of situations for which the algorithm detects an actual target and at least one known failure zone S fail T representing the set of situations for which the tracking algorithm does not detect an actual target, the single- or multi-target tracking system comprising at least one set of modules/programs stored in a memory and at least one processor executing the set of modules to implement the calibration method, said method being characterized in that it comprises at least the steps of: - collecting the combinations of all the tracking algorithms T of the single- or multi-target tracking system in order to create a dictionary of predictions Dict predictions for a given target; - determining, by means of the created predictions dictionary Dict predictions, the tracking algorithms T in the reference zone in order to create a "ground truths" list List Ground truths comprising the tracking algorithms T which have a confidence score greater than a predefined threshold value; - updating the known failure zone of each tracking algorithm T of the list of tracking algorithms T of the single- or multi-target tracking system not belonging to the "ground truths" list List Ground truths and having a likelihood score below a predetermined threshold. - collecting the combinations of all the tracking algorithms T of the single- or multi-target tracking system in order to create a dictionary of predictions Dict predictions for a given target; - determining, by means of the created predictions dictionary Dict predictions, the tracking algorithms T in the reference zone in order to create a "ground truths" list List Ground truths comprising the tracking algorithms T which have a confidence score greater than a predefined threshold value; - updating the known failure zone of each tracking algorithm T of the list of tracking algorithms T of the single- or multi-target tracking system not belonging to the "ground truths" list List Ground truths and having a likelihood score below a predetermined threshold.
An exhaust gas turbocharger turbine, with a flow passage, with a guide apparatus comprising a series of adjustable guide blades in the flow passage, wherein the flow passage is delimited on the one hand by an inner hub and on the other hand by an outer, annular guide blade carrier, wherein the guide blades comprise a guide blade leaf with a root profile and a head profile, a blade tenon, a guide blade turntable and a guide blade axis, wherein the guide blades on the one hand in the region of their head profiles are rotatably mounted in radial bearing bores of the annular guide blade carrier and on the other hand seal the root profiles of the guide blades against the hub, wherein the hub is embodied with a resilient hub contour at least in the sealing region of the root profiles of the guide blades, which is embodied in the form of an inner ring provided with a slot fitted into the hub contour, which in the preloaded state supports itself against the root profile of the guide blades, and which by means of a flange is attached to the hub so that it is moveable in the direction of the guide blade axis of the guide blades but on the contour of the hub only has little play in the axial direction of the flow passage, for the purpose of which a contacting between flange and inner ring is merely serrated, and wherein the mounting of the guide blades in the direction of the guide blade axes is likewise configured resiliently, characterized in that the mounting of the guide blades is configured resiliently by means of a disc spring acting in each case in the direction of the guide blade axes, and in that the slot of the inner ring is arranged so that it is positioned between two guide blades and is not swept during the adjusting movement of the guide blade.
Self-propelled two-track stilt vehicle, in particular for agricultural and forestry applications, comprising - a basic structure and - four wheel carrier units in pairs on two opposite longitudinal sides of the base structure whereby - the wheel carrier units are each pivotably mounted relative to the base structure via a parallel link arrangement and can be pivoted into an extended position and into a retracted position by means of a wheel carrier actuator, - the track width and the ground clearance of the stilt vehicle change simultaneously when all wheel carrier units swivel synchronously from the retracted position to the extended position, - the parallel link arrangements each comprise two parallel links (11.1, 11.2) extending between one of the wheel carrier units and the base structure, characterized in - the parallel links (11.1, 11.2) are pivoted by a pivoting angle of at least 120°, in particular at least 140°, when pivoting from the retracted position to the extended position. - a basic structure and - four wheel carrier units in pairs on two opposite longitudinal sides of the base structure whereby - the wheel carrier units are each pivotably mounted relative to the base structure via a parallel link arrangement and can be pivoted into an extended position and into a retracted position by means of a wheel carrier actuator, - the track width and the ground clearance of the stilt vehicle change simultaneously when all wheel carrier units swivel synchronously from the retracted position to the extended position, - the parallel link arrangements each comprise two parallel links (11.1, 11.2) extending between one of the wheel carrier units and the base structure, characterized in - the parallel links (11.1, 11.2) are pivoted by a pivoting angle of at least 120°, in particular at least 140°, when pivoting from the retracted position to the extended position.
A coupling foot for a submersible motor-driven pump which is arranged in a waste-water collection shaft, having a housing, on the outside of which a coupling part for the submersible motor-driven pump, an outlet pipe connection and a closable cleaning port are formed, and on the inside of which a backflow prevention means in the form of a sphere and of a sealing seat for the sphere are arranged, characterised in that the sphere is guided for vertical movements in a cage and the sealing seat is formed horizontally at the lower end of the vertical movement of the sphere.