mhurhangee/ep-ind-claims huggingface dataset:
Modular converter cabinet system of a converter with at least one phase module (1, 3, 5) having an upper and a lower converter valve (T1,...,T6), characterised in that each converter valve (T1,...,T6) has at least two converter cells and a branch inductor (L T1,..., L T6) which are electrically connected in series, comprising a first valve cabinet, a second valve cabinet and an inductor cabinet, wherein the valve cabinets (24, 26) each have a number of valve levels (V1,...,V6) spaced apart vertically from one another having honeycomb cells arranged next to one another, wherein the inductor cabinet has a number of phase levels (P1, P2, P3) spaced apart above one another, and wherein two valve levels (V1, V2; V3, V4; V5, V6) of at least one valve cabinet (24, 26) in each case are electrically connected-conductively to one phase level (P1, P2, P3) of the inductor cabinet, which are arranged next to one another.
A phase-contrast microscope comprising a light source section configured to emit light; a light guide comprising a plurality of optical fibers, the light guide transmitting the light emitted from the light source section through the plurality of optical fibers; and an object lens comprising a lens and an annular phase film, the annular phase film being on a side to which light passes through the lens, the object lens being configured to enlarge an image on a sample irradiated with the light transmitted by the light guide, wherein the plurality of optical fibers comprise a plurality of emission faces arranged to form a ring, and the light guide is disposed in such a manner that the plurality of emission faces are in a conjugate position to the annular phase film. a light source section configured to emit light; a light guide comprising a plurality of optical fibers, the light guide transmitting the light emitted from the light source section through the plurality of optical fibers; and an object lens comprising a lens and an annular phase film, the annular phase film being on a side to which light passes through the lens, the object lens being configured to enlarge an image on a sample irradiated with the light transmitted by the light guide, wherein the plurality of optical fibers comprise a plurality of emission faces arranged to form a ring, and the light guide is disposed in such a manner that the plurality of emission faces are in a conjugate position to the annular phase film.
An electro-spindle including a body in which a motor is mounted, said motor including a stator surrounding a rotor rotatably connected with a hollow shaft, said hollow shaft being intended to rotatably drive a tool or a tool holder, the electro-spindle further including a rotary system for controlling a displacement of an element incorporated to said tool or tool holder, said rotary control system including an additional motor as well as a drive shaft passing inside said hollow shaft of said electro-spindle, said drive shaft being connected on the one hand to said additional motor and on the other hand to said tool or tool holder to allow control of the displacement of said incorporated element by generating a relative angular rotation between the drive shaft and the hollow shaft, characterized in that, said additional motor is mounted on a bell which is assembled on a rear end of said body of said electro-spindle, the displacement of the incorporated element being axial, the transformation of the rotational movement of the shaft is performed inside the tool via a device.
A method for testing an insulation in an electrical machine during operation of the machine, wherein a voltage is applied to the winding(s) of the machine and a transient response triggered as a result is oversampled at a frequency which is relatively high when compared to the characteristic frequencies for a transient oscillation, characterized in that in order to detect a possible deterioration in the condition of the insulation, a stepped voltage is applied to the winding (s) of the machine by means of an inverter, and the resulting current (i) and/or the time derivative thereof (di/dt) is detected as a measurement signal by means of at least one sensor (6, 7, 8), which measurement signal is oversampled, following which the signal obtained by the oversampling is analysed with regard to characteristic parameters of the transient process, such as overshoot (Δh) and/or natural frequency (1/ΔT) and/or damping constant, in order to detect a possible deterioration of the insulation.
A textile flame retardant formulation, in the form of an aqueous dispersion, comprising micronized particles of at least one brominated epoxy polymer selected from the group consisting of tetrabromobisphenol A - tetrabromobisphenol A diglycidyl ether copolymer having CAS 68928-70-1, 2,2'-[(1-methylethylidene)bis[(2,6-dibromo-4,1-phenylene)oxymethylene]]bisoxirane polymer end-capped with 2,2',6,6'-tetrabromo-4,4'-isopropylidenediphenol and 2,4,6-tribromophenol having CAS 135229-48-0, and 4,4'-(1-methylethylidene)bis[2,6-dibromophenol]polymer end-capped by reaction with (chloromethyl)oxirane and 2,4,6-tribromophenol having CAS 158725-44-1; water; and a dispersing agent; and further comprising at least one additive selected from the group consisting of a flame retardant synergist, a smoldering suppressant agent, a surface active agent, an antifoaming agent, a preservative, a stabilizing agent, a binding agent, a thickening agent, a wetting agent, a suspending agent, a pH buffer, an anti creasing agent, a hardener, a curing agent, a sequestering agent, a detergent, a dye, a pigment and any mixture thereof, wherein said formulation comprises a binding agent in an amount ranging from 5% to 12% by weight, an antimony oxide flame retardant synergist wherein the molar ratio between antimony and bromine (Sb:Br) ranges from 1:3 to 1:18, and a dispersing agent in an amount of up to 5%wt, optionally further comprising a smoldering suppressant agent in an amount ranging from 10% to 15% by weight, and/or a wetting agent and/or a thickening agent in an amount of up to 5% by weight each. 4,4'-(1-methylethylidene)bis[2,6-dibromophenol]polymer end-capped by reaction with (chloromethyl)oxirane and 2,4,6-tribromophenol having CAS 158725-44-1; water; and a dispersing agent; and further comprising at least one additive selected from the group consisting of a flame retardant synergist, a smoldering suppressant agent, a surface active agent, an antifoaming agent, a preservative, a stabilizing agent, a binding agent, a thickening agent, a wetting agent, a suspending agent, a pH buffer, an anti creasing agent, a hardener, a curing agent, a sequestering agent, a detergent, a dye, a pigment and any mixture thereof, wherein said formulation comprises a binding agent in an amount ranging from 5% to 12% by weight, an antimony oxide flame retardant synergist wherein the molar ratio between antimony and bromine (Sb:Br) ranges from 1:3 to 1:18, and a dispersing agent in an amount of up to 5%wt, optionally further comprising a smoldering suppressant agent in an amount ranging from 10% to 15% by weight, and/or a wetting agent and/or a thickening agent in an amount of up to 5% by weight each.
A sensor, comprising: a doped silicon layer having an etched surface; a graphene layer on the etched surface of the doped silicon layer; a molecularly imprinted polymer layer derived from a MIP monomer and functional monomer on the graphene layer; and electrodes in operative arrangement with the MIP layer and configured to provide a signal indicative of a resistance. a doped silicon layer having an etched surface; a graphene layer on the etched surface of the doped silicon layer; a molecularly imprinted polymer layer derived from a MIP monomer and functional monomer on the graphene layer; and electrodes in operative arrangement with the MIP layer and configured to provide a signal indicative of a resistance.
A projection-type image display device (100 or 200) comprising: a light source configured to emit a first blue illumination light (Ba); and a phosphor configured to generate a first yellow illumination light (Ya) having a first wavelength band from a part of the first blue illumination light (Ba), the first yellow illumination light (Ya) including a component having a red wavelength band and a component having a green wavelength band, and configured to reflect a second blue illumination light (Bb) and the first yellow illumination light (Ya); characterized by a filter (50, or 210 and 220) configured to reflect, to the phosphor side, a third blue illumination light (Bc) that is a part of the second blue illumination light (Bb) reflected by the phosphor, and configured to attenuate a component having a second wavelength band included in the first yellow illumination light (Ya) between the red wavelength band and the green wavelength band, the second wavelength band being narrower than the first wavelength band, wherein the phosphor is also configured to generate a second yellow illumination light (Yb) from the third blue illumination light (Bc) reflected by the filter (50, or 210 and 220). a light source configured to emit a first blue illumination light (Ba); and a phosphor configured to generate a first yellow illumination light (Ya) having a first wavelength band from a part of the first blue illumination light (Ba), the first yellow illumination light (Ya) including a component having a red wavelength band and a component having a green wavelength band, and configured to reflect a second blue illumination light (Bb) and the first yellow illumination light (Ya); characterized by a filter (50, or 210 and 220) configured to reflect, to the phosphor side, a third blue illumination light (Bc) that is a part of the second blue illumination light (Bb) reflected by the phosphor, and configured to attenuate a component having a second wavelength band included in the first yellow illumination light (Ya) between the red wavelength band and the green wavelength band, the second wavelength band being narrower than the first wavelength band, wherein the phosphor is also configured to generate a second yellow illumination light (Yb) from the third blue illumination light (Bc) reflected by the filter (50, or 210 and 220).
A system for determining a location of a medical device within the venous vasculature of a body, the system comprising: an elongate body having an intravascular ECG electrode disposed on a distal portion of the elongate body; a processor configured to receive and process an ECG signal from the intravascular ECG electrode; and a memory storing instructions, which when executed by the processor, causes the processor to: measure an initial ECG waveform using the intravascular ECG electrode after insertion of the elongate body in the venous vasculature of the body; measure a second ECG waveform using the intravascular ECG electrode after the elongate body has been advanced; extract an initial amplitude difference between R and S waves from the initial ECG waveform and a beat-to-beat amplitude difference between R and S waves from the second ECG waveform; determine a ratio between the initial amplitude difference and the beat-to-beat amplitude difference; compare the ratio with a corresponding threshold feature value; and determine whether the medical device is at the superior vena cava based on the comparison of the ratio with the threshold feature value. an elongate body having an intravascular ECG electrode disposed on a distal portion of the elongate body; a processor configured to receive and process an ECG signal from the intravascular ECG electrode; and a memory storing instructions, which when executed by the processor, causes the processor to: measure an initial ECG waveform using the intravascular ECG electrode after insertion of the elongate body in the venous vasculature of the body; measure a second ECG waveform using the intravascular ECG electrode after the elongate body has been advanced; extract an initial amplitude difference between R and S waves from the initial ECG waveform and a beat-to-beat amplitude difference between R and S waves from the second ECG waveform; determine a ratio between the initial amplitude difference and the beat-to-beat amplitude difference; compare the ratio with a corresponding threshold feature value; and determine whether the medical device is at the superior vena cava based on the comparison of the ratio with the threshold feature value. measure an initial ECG waveform using the intravascular ECG electrode after insertion of the elongate body in the venous vasculature of the body; measure a second ECG waveform using the intravascular ECG electrode after the elongate body has been advanced; extract an initial amplitude difference between R and S waves from the initial ECG waveform and a beat-to-beat amplitude difference between R and S waves from the second ECG waveform; determine a ratio between the initial amplitude difference and the beat-to-beat amplitude difference; compare the ratio with a corresponding threshold feature value; and determine whether the medical device is at the superior vena cava based on the comparison of the ratio with the threshold feature value.
Mixing and aerating apparatus for mixing and aerating a liquid, in particular a water body, in a tank of a liquid treatment device, in particular a water treatment device, said mixing and aerating apparatus having a mixing and aerating unit with a casing comprising a first casing part and a second casing part, an electric motor arranged in the first casing part, a shaft extending through the first and second casing part, said shaft being driven in rotation at a first shaft end about an axis of rotation by the electric motor, a hub connected to a second shaft end opposite the first shaft end, at least two blades arranged on the hub and an air feed pipe connected to the casing, the first casing part having a connection apparatus adjacent to a connection point between the first and second casing part, said connection apparatus having an opening extending in a radial direction with respect to the axis of rotation, the air feed pipe being connected to the connection apparatus, the second casing part having a recess formed opposite the first casing part, the shaft and/or the hub connected to the shaft extending through said recess from the second casing part and a hollow hub body shaped in a dome-like manner being fastened to the hub on the side thereof remote from the shaft, characterized in that the hollow hub body shaped in a dome-like manner extends back into the recess in the second casing part from the side of the hub remote from the shaft.
A battery system for an electric vehicle, comprising a high voltage battery with a plurality of battery cells interconnected with one another for providing a high voltage output at battery system terminals (14, 16) of the battery system, further comprising a battery disconnecting element for disconnecting the high voltage battery from at least one of the battery system terminals (14, 16) in case of a malfunction or crash, wherein the battery disconnecting element is powered by the high voltage battery in that the energy needed to trigger the battery disconnecting element is provided by the high voltage battery, the battery system further comprising a transformer adapted to transform at least one of: the high voltage of the high voltage battery to a voltage suitable for powering the battery disconnecting element, and a current of the high voltage battery to a current suitable for powering the battery disconnecting element characterised in that the transformer comprises a first coil and a second coil, the first coil and the switch being connected in series to each other and connected in parallel to the high voltage battery between the two battery system terminals (14, 16), the second coil being connected to the battery disconnecting element to trigger the battery disconnecting element, the battery system further comprising a flyback diode connected in parallel to the first coil of the transformer.
A gas quenching cell for a load, the cell comprising a centrifugal or mixed-flow impeller (22A, 22B) comprising a gas intake opening and gas discharge openings, the impeller being rotated by a motor (24A, 24B) to cause a gas flow between the load and a heat exchanger (32, 34), the quenching cell comprising first and second mobile half-volutes (40A, 40B, 42A, 42B), and wherein: in a first position, the first half-volute guides the gas discharged through a first portion of the discharge openings and the second half-volute shuts off a first portion of the intake opening; and in a second position, one of the first or second half-volute guides the gas discharged through a second portion, different from the first portion, of the discharge openings, and the other one of the first or second half-volute shuts off a second portion of the intake opening. in a first position, the first half-volute guides the gas discharged through a first portion of the discharge openings and the second half-volute shuts off a first portion of the intake opening; and in a second position, one of the first or second half-volute guides the gas discharged through a second portion, different from the first portion, of the discharge openings, and the other one of the first or second half-volute shuts off a second portion of the intake opening.
A container, comprising: a canister body comprising an inner space for storing metal hydride; at least one heating device (4, 4', 4") accommodated within the inner space of the canister body for heating the metal hydride, so that the metal hydride releases hydrogen; and at least one safety device installed on an end part of the canister body, characterized in that the safety device is connected with the corresponding heating device (4, 4', 4"), the heating device (4, 4', 4") comprises a wire part, the safety device comprises a main body having a receptacle, wherein the wire part of the heating device (4, 4', 4") passes through the receptacle of the main body to be protruded out of the safety device, wherein the receptacle of the main body is configured to release the hydrogen while a temperature of the inner space is higher than a predetermined temperature value or a pressure of the inner space is higher than a predetermined pressure value. a canister body comprising an inner space for storing metal hydride; at least one heating device (4, 4', 4") accommodated within the inner space of the canister body for heating the metal hydride, so that the metal hydride releases hydrogen; and at least one safety device installed on an end part of the canister body, characterized in that the safety device is connected with the corresponding heating device (4, 4', 4"), the heating device (4, 4', 4") comprises a wire part, the safety device comprises a main body having a receptacle, wherein the wire part of the heating device (4, 4', 4") passes through the receptacle of the main body to be protruded out of the safety device, wherein the receptacle of the main body is configured to release the hydrogen while a temperature of the inner space is higher than a predetermined temperature value or a pressure of the inner space is higher than a predetermined pressure value.
An expandable composite resin bead comprising: a composite resin containing a polyethylene resin and a polystyrene resin; and a blowing agent impregnated in the composite resin, wherein the composite resin contains the polyethylene resin by 5 to 20 mass% and the polystyrene resin by 80 to 95 mass% (wherein a total of both thereof is 100 mass%), the blowing agent is an organic physical blowing agent, and a swelling degree, in methyl ethyl ketone at a temperature of 23 °C, of a mixed insoluble matter of a xylene insoluble matter obtained through Soxhlet extraction of the expandable composite resin bead using xylene and an acetone insoluble matter contained in a xylene solution after the Soxhlet extraction, is not lower than 1.25, wherein the composite resin is obtainable by impregnating a polyethylene resin nuclear bead with a styrene monomer and polymerizing the styrene monomer in the nuclear bead, and wherein the swelling degree is obtained by determining the weight (W 0) of approximately 1 g of the expandable composite resin beads to the fourth decimal, placing the weighed expandable composite resin beads in a 150-mesh wire net bag, pouring approximately 200 ml of xylene into a round shape flask having a volume of 200 ml, setting the sample placed in the wire net bag in a Soxhlet extraction tube, performing a Soxhlet extraction by applying heat to the flask with a mantle heater for 8 hours, after the extraction, cooling the extraction tube by air cooling, after the cooling, taking out the wire net from the extraction tube, rinsing the sample, together with the wire net, using approximately 600 ml of acetone, volatilizing the acetone and drying the sample at a temperature of 120 °C, wherein after the drying, the sample recovered from the wire net is a "xylene insoluble matter", adding the xylene solution obtained after the Soxhlet extraction to 600 ml of acetone, filtering and recovering components that did not dissolve in acetone using a No. 5A filter paper specified by JIS P3801, and evaporating the recovered object to dryness under reduced pressure, wherein the obtained solid matter is an "acetone insoluble matter", weighing the weight (W a) of a mixed insoluble matter of the "xylene insoluble matter" and the "acetone insoluble matter" obtained from these operations to the fourth decimal point, immersing the mixed insoluble matter in 50 ml of methyl ethyl ketone for 24 hours at a temperature of 23 °C, taking out the mixed insoluble matter from the methyl ethyl ketone, gently wiping the same using a filter paper, and determining the weight (W b) of the mixed insoluble matter to the fourth decimal point, wherein the swelling degree S is obtained from the formula S=W b /W a based on the weights (W a, W b) of the mixed insoluble matter before and after being immersed in methyl ethyl ketone.