mhurhangee/ep-ind-claims huggingface dataset:
Digitally controlled tool holding device for blast cleaning by means of flame cutting fixed to a vertically arranged, digitally controlled rotation device that can actuate a rotation of at least 360°, and with the aid of a burner holder carrying a blast generating tool, which in the middle position of its movement range lies with its burner axis parallel or approximately in alignment with the axis of the rotation device, with a swivel device whose swivel axis adopts an angle of at most 30° to a horizontal plane, a housing that surrounds the swivel axis and in its main extension runs along the swivel axis, and an offset connection member consisting of a mainly perpendicular part and a mainly horizontal part, which are rigidly connected to one another, positioned between the swivel device and the rotation device, and that a burner tip or a TCP of the blast generating tool has a normal distance to the swivel axis that is greater than the extension of the housing in a plane perpendicular to the swivel axis, characterised in that the horizontal part of the connection member is formed from the offset connection member so that its distance to the swivel axis is greater than that between the TCP and the swivel axis and also the movement range of the blast generating tool about the swivel axis is more than 180°, wherein a firmly connected mechanical device generating a torque is present on the shaft of the swivel axis and with the burner holder, which produces a torque on the shaft of the swivel axis that is approximately constant and acts in one direction, which torque is greater than that that can be attributed to any technical forces or mass forces from the blast generating tool on this shaft, and also the housing is enclosed by a basked-shaped protective device, which has a distance to the housing on the underneath and on the side walls that is greater than the emergency stop braking distance of the gantry-shaped, robot-like machine, the basket-shaped protective device on the upper side of the housing is connected to the housing by at least one permanent magnet and with sharply tapering closing lugs holds compressed at least one switching pin projecting from the housing, which in turn closes a switching device contained in the emergency stop circuit.
A connecting joint for attaching a wind turbine rotor blade to a rotor hub comprising a bolt having a threaded blade end configured to be coupled to the rotor blade and a hub end configured to be coupled to the rotor hub, the bolt including a neck region (182, 186) adjacent the blade end, wherein the neck region (182, 186) has a cross dimension less than a cross dimension of the blade end of the bolt, characterized in that the neck region (182, 186) is generally elliptical having a first cross dimension that forms the major axis of the elliptical cross section, and a second cross dimension that forms the minor axis of the elliptical cross section, wherein the minor axis has a length less than a cross dimension of the blade end of the bolt, and wherein the major axis has a length greater than a cross dimension of the blade end of the bolt.
A method for transmitting an aperiodic sounding reference signal, comprising: maintaining, by not releasing, by user equipment a resource used for transmitting an aperiodic sounding reference signal configured by a base station for the user equipment, if the user equipment desynchronizes or the user equipment fails to transmit a scheduling request to the base station; executing a random access procedure by the user equipment; and transmitting by the user equipment an aperiodic sounding reference signal on the unreleased resource used for transmitting an aperiodic sounding reference signal configured by a base station for the user equipment according to indication information issued by the base station for indicating the user equipment to transmit an aperiodic sounding reference signal if the random access succeeds; characterised in that the indication information is contained in a random access response message received by the user equipment in the random access procedure. maintaining, by not releasing, by user equipment a resource used for transmitting an aperiodic sounding reference signal configured by a base station for the user equipment, if the user equipment desynchronizes or the user equipment fails to transmit a scheduling request to the base station; executing a random access procedure by the user equipment; and transmitting by the user equipment an aperiodic sounding reference signal on the unreleased resource used for transmitting an aperiodic sounding reference signal configured by a base station for the user equipment according to indication information issued by the base station for indicating the user equipment to transmit an aperiodic sounding reference signal if the random access succeeds; characterised in that the indication information is contained in a random access response message received by the user equipment in the random access procedure.
A rubber composition comprising: a rubber component including a natural rubber, a synthetic rubber having a glass transition temperature (Tg) of -50°C or less, and a synthetic rubber having a glass transition temperature (Tg) of more than -50°C; and a thermoplastic resin containing an aromatic monomer, wherein a content of the natural rubber in the rubber component is 40% by mass or more, a bound styrene content in the synthetic rubber having a glass transition temperature (Tg) of more than -50°C is 40% by mass or more, and a content of the thermoplastic resin containing an aromatic monomer is 10 to 50 parts by mass based on 100 parts by mass of the rubber component. a thermoplastic resin containing an aromatic monomer, wherein a content of the natural rubber in the rubber component is 40% by mass or more, a bound styrene content in the synthetic rubber having a glass transition temperature (Tg) of more than -50°C is 40% by mass or more, and a content of the thermoplastic resin containing an aromatic monomer is 10 to 50 parts by mass based on 100 parts by mass of the rubber component.
A suspension mechanism for mounting a motor of a railway train, comprising a connector adapted to be connected to a bogie frame, a safety pin mounted on the connector and arranged horizontally, and a cantilever; wherein one end of the cantilever is 2. adapted to be connected to a motor, another end of the cantilever is movably connected to the safety pin and is movable in a length direction of the safety pin, and the safety pin is provided with an elastic position-limiting piece for limiting a moving range of the cantilever, wherein the connector comprises two connecting plates arranged in parallel, a front side edge of each of the two connecting plate is adapted to be connected to the bogie frame, two opposite positioning holes are provided on the two connecting plates, respectively, and two ends of the safety pin are mounted in the two positioning holes, respectively, and characterized in that each connecting plate is vertically arranged and P-shaped, a right angle portion at a side, facing the motor, of each connecting plate is smoothly transitioned to form a cambered edge, and the safety pin is arranged at a head portion, having a large width, of each connecting plate. wherein one end of the cantilever is 2. adapted to be connected to a motor, another end of the cantilever is movably connected to the safety pin and is movable in a length direction of the safety pin, and the safety pin is provided with an elastic position-limiting piece for limiting a moving range of the cantilever, wherein the connector comprises two connecting plates arranged in parallel, a front side edge of each of the two connecting plate is adapted to be connected to the bogie frame, two opposite positioning holes are provided on the two connecting plates, respectively, and two ends of the safety pin are mounted in the two positioning holes, respectively, and characterized in that each connecting plate is vertically arranged and P-shaped, a right angle portion at a side, facing the motor, of each connecting plate is smoothly transitioned to form a cambered edge, and the safety pin is arranged at a head portion, having a large width, of each connecting plate.
A method of producing a salt of fluorine-containing cyclopropane monoester and 1-phenylethylamine as represented by the general formula, where R 2 represents a C 1 -C 18 alkyl group or substituted alkyl group having a linear or branched structure or a cyclic structure (in the case of three or more carbon atoms), or a C 6 -C 18 aromatic ring group or substituted aromatic ring group; and * represents an asymmetric carbon atom, the method comprising the following steps: [cyclic sulfuric esterification step] reacting a fluorine-containing diol compound of the formula with an alkali metal hydride, an alkali metal carbonate or an alkali metal hydrogencarbonate, and sulfuryl fluoride, thereby forming a fluorine-containing cyclic sulfate of the formula, where * represents an asymmetric carbon atom [cyclopropanation step] reacting the fluorine-containing cyclic sulfate obtained in the cyclic sulfuric esterification step with a malonic diester of the general formula in the presence of an alkali metal or an alkali metal hydride, thereby forming a fluorine-containing cyclopropane diester of the general formula where R 1 and R 2 each independently represent a C 1 -C 18 alkyl group or substituted alkyl group having a linear or branched structure or a cyclic structure (in the case of three or more carbon atoms), or a C 6 -C 18 aromatic ring group or substituted aromatic ring group where R 1 and R 2 represents the same groups as defined in the general formula; and * represents an asymmetric carbon atom [hydrolysis step] hydrolyzing the fluorine-containing cyclopropane diester obtained in the cyclopropanation step in the presence of an alkali metal hydroxide, an alkali metal carbonate or a quaternary ammonium hydroxide of the general formula, thereby forming a fluorine-containing cyclopropane monoester of the general formula where R 3, R 4, R 5 and R 6 each independently represent a C 1 -C 18 alkyl group or substituted alkyl group having a linear or branched structure or a cyclic structure (in the case of three or more carbon atoms), or a C 6 -C 18 aromatic ring group or substituted aromatic ring group; and two or more of R 3, R 4, R 5 and R 6 may form a part of the same aliphatic ring or aromatic ring where R 2 represents the same group as defined in the general formula; and * represents an asymmetric carbon atom; and [recrystallization step] adding optically active 1-phenylethylamine to the fluorine-containing cyclopropane monoester formed in the hydrolysis step, thereby forming a salt of the fluorine-containing cyclopropane monoester and 1-phenylethylamine as represented by the formula, and then, purifying the salt by recrystallization where R 2 represents the same group as defined in the general formula.
A system comprising: a system controller for a refrigeration or HVAC system having a compressor rack with at least one compressor, the system controller configured to monitor and control operation of the refrigeration or HVAC system; and a rack controller in communication with the system controller, the rack controller configured to monitor and control operation of the compressor rack; wherein the system controller is configured to determine a flood-back discharge temperature corresponding to a flood-back condition, which is a minimum allowable discharge temperature determined based on inputs including compressor efficiency, refrigerant properties, and operating pressures, to receive an actual discharge temperature associated with the compressor rack, to compare the actual discharge temperature with the flood-back discharge temperature, and to generate a notification to the rack controller based on the comparison; and wherein the system controller is configured to generate the notification when a difference between the flood-back discharge temperature and the actual discharge temperature is less than a predetermined threshold. a system controller for a refrigeration or HVAC system having a compressor rack with at least one compressor, the system controller configured to monitor and control operation of the refrigeration or HVAC system; and a rack controller in communication with the system controller, the rack controller configured to monitor and control operation of the compressor rack; wherein the system controller is configured to determine a flood-back discharge temperature corresponding to a flood-back condition, which is a minimum allowable discharge temperature determined based on inputs including compressor efficiency, refrigerant properties, and operating pressures, to receive an actual discharge temperature associated with the compressor rack, to compare the actual discharge temperature with the flood-back discharge temperature, and to generate a notification to the rack controller based on the comparison; and wherein the system controller is configured to generate the notification when a difference between the flood-back discharge temperature and the actual discharge temperature is less than a predetermined threshold.
A method of preparing a zinc ferrite catalyst, the method comprising: a) a step of dissolving a zinc precursor and an iron precursor in water to prepare an aqueous metal precursor solution, wherein the zinc precursor is zinc oxalate and wherein the iron precursor is iron oxalate, and wherein the aqueous metal precursor solution comprises 0.1 to 10 % by weight of the metal precursors; b) a step of precipitating a solid catalyst precursor while vaporizing water in the aqueous metal precursor solution; and c) a step of firing the precipitated solid catalyst precursor to prepare a zinc ferrite catalyst, wherein the firing is carried out at 700 to 1000 °C, and wherein the vaporizing is carried out until 80 to 99 % by weight of a total amount of added water is removed. a) a step of dissolving a zinc precursor and an iron precursor in water to prepare an aqueous metal precursor solution, wherein the zinc precursor is zinc oxalate and wherein the iron precursor is iron oxalate, and wherein the aqueous metal precursor solution comprises 0.1 to 10 % by weight of the metal precursors; b) a step of precipitating a solid catalyst precursor while vaporizing water in the aqueous metal precursor solution; and c) a step of firing the precipitated solid catalyst precursor to prepare a zinc ferrite catalyst, wherein the firing is carried out at 700 to 1000 °C, and
A method for controlling a flight speed of an engine propelled aircraft, the method comprising: in a computerized control system: - receiving a cruise control request signal for engaging a cruise control mode of operation of the engine; - receiving a flight stability condition signal indicative of whether a flight stability condition is met, - activating the cruise control mode upon receipt of the cruise control request signal and when the flight stability condition is met; - receiving a flight speed signal indicative of the flight speed; in the cruise control mode, automatically adjusting only a thrust setting of the engine within a given range according to the flight speed signal to maintain the flight stability condition; characterized by the fact that the flight stability condition is met when the aircraft is in a stable flight path and in one of flight level transition or final approach. in a computerized control system: - receiving a cruise control request signal for engaging a cruise control mode of operation of the engine; - receiving a flight stability condition signal indicative of whether a flight stability condition is met, - activating the cruise control mode upon receipt of the cruise control request signal and when the flight stability condition is met; - receiving a flight speed signal indicative of the flight speed; - receiving a cruise control request signal for engaging a cruise control mode of operation of the engine; - receiving a flight stability condition signal indicative of whether a flight stability condition is met, - activating the cruise control mode upon receipt of the cruise control request signal and when the flight stability condition is met; - receiving a flight speed signal indicative of the flight speed; in the cruise control mode, automatically adjusting only a thrust setting of the engine within a given range according to the flight speed signal to maintain the flight stability condition; characterized by the fact that the flight stability condition is met when the aircraft is in a stable flight path and in one of flight level transition or final approach.
Control system for a motor vehicle, comprising - a central vehicle regulator as a control and regulating unit for actuating vehicle functions; - multiple driver assistance systems, which are configured to ▪ transmit control commands relating to the vehicle functions for their respective assistance functions to the vehicle regulator; ▪ transmit a task key describing the respective assistance functions to the vehicle regulator; ▪ transmit a safety key assigned to the respective assistance functions to the vehicle regulator; - wherein the vehicle regulator is configured to ▪ recognize a respective task of the driver assistance systems on the basis of the transmitted task key; ▪ carry out a safety check in that the vehicle regulator checks on the basis of the respective transmitted safety key for the respective recognize tasks whether the respective safety key meets at least one safety level assigned to the respective task; ▪ if the safety check was successful, to actuate the vehicle functions according to the respective control commands transmitted from the driver assistance system to carry out the respective assistance functions. - a central vehicle regulator as a control and regulating unit for actuating vehicle functions; - multiple driver assistance systems, which are configured to ▪ transmit control commands relating to the vehicle functions for their respective assistance functions to the vehicle regulator; ▪ transmit a task key describing the respective assistance functions to the vehicle regulator; ▪ transmit a safety key assigned to the respective assistance functions to the vehicle regulator; ▪ transmit control commands relating to the vehicle functions for their respective assistance functions to the vehicle regulator; ▪ transmit a task key describing the respective assistance functions to the vehicle regulator; ▪ transmit a safety key assigned to the respective assistance functions to the vehicle regulator; - wherein the vehicle regulator is configured to ▪ recognize a respective task of the driver assistance systems on the basis of the transmitted task key; ▪ carry out a safety check in that the vehicle regulator checks on the basis of the respective transmitted safety key for the respective recognize tasks whether the respective safety key meets at least one safety level assigned to the respective task; ▪ if the safety check was successful, to actuate the vehicle functions according to the respective control commands transmitted from the driver assistance system to carry out the respective assistance functions. ▪ recognize a respective task of the driver assistance systems on the basis of the transmitted task key; ▪ carry out a safety check in that the vehicle regulator checks on the basis of the respective transmitted safety key for the respective recognize tasks whether the respective safety key meets at least one safety level assigned to the respective task; ▪ if the safety check was successful, to actuate the vehicle functions according to the respective control commands transmitted from the driver assistance system to carry out the respective assistance functions.
A method for exposing a sectional face in the interior of a light scattering object, having the steps: providing a light source, which emits the light with a predetermined central wavelength and a coherence length of less than 25 microns; dividing the light from the light source into sample light and reference light; laminary illuminating the object with the sample light; feeding the sample light scattered from the object to an electronic camera with pixels of pixel width P; wherein the light scattered from the object is fed to the electronic camera such that the object is imaged on the electronic camera, by setting up a mean speckle diameter D greater than two pixels wide along at least one axis in the camera plane; causing reference light and sample light to interfere on the camera, by configuring a path length profile and a phase gradient of the reference light along the predetermined axis in the camera plane, wherein the phase gradient has a contribution from the interval between 2π/D and π/P; acquiring of a camera image, wherein only the sample light scattered by a sectional face in the interior of the object and having the path length profile of the reference light contributes to interference patterns. providing a light source, which emits the light with a predetermined central wavelength and a coherence length of less than 25 microns; dividing the light from the light source into sample light and reference light; laminary illuminating the object with the sample light; feeding the sample light scattered from the object to an electronic camera with pixels of pixel width P; wherein the light scattered from the object is fed to the electronic camera such that the object is imaged on the electronic camera, by setting up a mean speckle diameter D greater than two pixels wide along at least one axis in the camera plane; causing reference light and sample light to interfere on the camera, by configuring a path length profile and a phase gradient of the reference light along the predetermined axis in the camera plane, wherein the phase gradient has a contribution from the interval between 2π/D and π/P; acquiring of a camera image, wherein only the sample light scattered by a sectional face in the interior of the object and having the path length profile of the reference light contributes to interference patterns. configuring a path length profile and a phase gradient of the reference light along the predetermined axis in the camera plane, wherein the phase gradient has a contribution from the interval between 2π/D and π/P; acquiring of a camera image, wherein only the sample light scattered by a sectional face in the interior of the object and having the path length profile of the reference light contributes to interference patterns.
An electrode plate comprising a current collector, an electrode active material layer and a safety coating disposed between the current collector and the electrode active material layer, the safety coating comprising a polymer matrix, a conductive material and an inorganic filler in which the polymer matrix is a fluorinated polyolefin and/or chlorinated polyolefin polymer matrix, wherein based on the total weight of the safety coating, the weight percentage of the polymer matrix is from 35 wt% to 75 wt%; the weight percentage of the conductive material is from 5 wt% to 25 wt%; and the weight percentage of the inorganic filler is from 10 wt% to 60 wt%, characterized in that the inorganic filler has a conductivity σ that satisfies 10 -3 S/m ≤ σ ≤ 10 2 S/m.
Process for preparing a polyurethane-containing elastomer by reacting a polyol component containing at least one polyethercarbonate polyol (A-1) containing carbon-carbon double bonds with an isocyanate component (B-1) containing NCO groups, in the presence of a free-radical initiator, preferably at least one peroxide (C-1), and optionally of a catalyst, wherein the molar ratio of the NCO groups of the isocyanate component (B-1) to the OH groups of the polyol component containing carbon-carbon double bonds is greater than 1.0; and wherein the isocyanate component (B-1) has an average NCO functionality of 1.5 to 10.