mhurhangee/ep-ind-claims huggingface dataset:
A method for operating a wind power plant connected to a power grid, the wind power plant comprising a number of wind turbine generators, the method comprises the steps of: setting up a number of different models, each model emulating an electrical behaviour of an electrical system, such as a load or a power generating unit, connected to the power grid, detecting value(s) of a number of power grid parameters; selecting one of the number of models, based on a number of values out of a set comprising the detected power grid parameter value(s) and ambient parameter value(s), or based on an external command signal; in the selected model, calculating electrical output values of the model, based on the detected grid parameter values; calculating electrical reference values for the wind power plant, based on the calculated electrical output values of the model; calculating electrical reference values for each wind turbine generator based on the calculated electrical reference values for the wind power plant; setting up a number of different models, each model emulating an electrical behaviour of an electrical system, such as a load or a power generating unit, connected to the power grid, detecting value(s) of a number of power grid parameters; selecting one of the number of models, based on a number of values out of a set comprising the detected power grid parameter value(s) and ambient parameter value(s), or based on an external command signal; in the selected model, calculating electrical output values of the model, based on the detected grid parameter values; calculating electrical reference values for the wind power plant, based on the calculated electrical output values of the model; calculating electrical reference values for each wind turbine generator based on the calculated electrical reference values for the wind power plant;
An antitheft device for a steering column, in particular of a motor vehicle, comprising: - a lock comprising a rotor movable in rotation about an axis of rotation extending according to its longitudinal axis and housed within a stator fixed relative to the rotor, said rotor including a housing adapted to receive a key insert, - a cam configured to be controlled by said rotor, - a bolt driven by said cam to take on a blocking position of the steering column and an unblocking position of the latter, and - a device for holding the bolt being configured to detect the presence of the key insert in the housing by a movement between a holding position of the bolt in the unblocking position when the key insert is in the housing and a standby position in which the holding device is away from the bolt when the key insert is not in the housing, wherein the longitudinal axes (9, 6, 4) of the bolt, of the cam and of the rotor are coplanar and non-collinear. - a lock comprising a rotor movable in rotation about an axis of rotation extending according to its longitudinal axis and housed within a stator fixed relative to the rotor, said rotor including a housing adapted to receive a key insert, - a cam configured to be controlled by said rotor, - a bolt driven by said cam to take on a blocking position of the steering column and an unblocking position of the latter, and - a device for holding the bolt being configured to detect the presence of the key insert in the housing by a movement between a holding position of the bolt in the unblocking position when the key insert is in the housing and a standby position in which the holding device is away from the bolt when the key insert is not in the housing, wherein the longitudinal axes (9, 6, 4) of the bolt, of the cam and of the rotor are coplanar and non-collinear.
Process for the preparation of a porous sol-gel adsorbent material, comprising the following successive steps: i) preparing an aqueous composition comprising at least - an alkoxysilane sol-gel precursor; - an acid selected from sulphamic acid, phosphoric acid, paratoluenesulphonic acid, parahydroxybenzoic acid and mixtures thereof; - a probe molecule of general formula or a salt thereof wherein R 1, R 2, R 3, R 4, R 5, R 6 independently represent a hydrogen atom, a (C 1 -C 6)alkyl group, a (C 3 - C 7)cycloalkyl group, or an alkyl-(C 3 -C 7)cycloalkyl group, wherein Z represents a spacer group selected from a (C 1 -C 16)alkyl group, a (C 2 -C 16)alkenyl group, a (C 2 -C 16)alkynyl group, a (C 1 -C 16)haloalkyl group, an aryl group, an aryloxy group, a carbocyclic group and an aryl-(C 1 -C 16)alkyl group; ii) shaping the composition obtained in step i) and applying heat treatment at a temperature above 20°C so that the hydrolysis/condensation reaction occurs; iii) drying the sol-gel adsorbent material obtained. i) preparing an aqueous composition comprising at least - an alkoxysilane sol-gel precursor; - an acid selected from sulphamic acid, phosphoric acid, paratoluenesulphonic acid, parahydroxybenzoic acid and mixtures thereof; - a probe molecule of general formula or a salt thereof wherein R 1, R 2, R 3, R 4, R 5, R 6 independently represent a hydrogen atom, a (C 1 -C 6)alkyl group, a (C 3 - C 7)cycloalkyl group, or an alkyl-(C 3 -C 7)cycloalkyl group, wherein Z represents a spacer group selected from a (C 1 -C 16)alkyl group, a (C 2 -C 16)alkenyl group, a (C 2 -C 16)alkynyl group, a (C 1 -C 16)haloalkyl group, an aryl group, an aryloxy group, a carbocyclic group and an aryl-(C 1 -C 16)alkyl group; - an alkoxysilane sol-gel precursor; - an acid selected from sulphamic acid, phosphoric acid, paratoluenesulphonic acid, parahydroxybenzoic acid and mixtures thereof; - a probe molecule of general formula or a salt thereof wherein R 1, R 2, R 3, R 4, R 5, R 6 independently represent a hydrogen atom, a (C 1 -C 6)alkyl group, a (C 3 - C 7)cycloalkyl group, or an alkyl-(C 3 -C 7)cycloalkyl group, wherein Z represents a spacer group selected from a (C 1 -C 16)alkyl group, a (C 2 -C 16)alkenyl group, a (C 2 -C 16)alkynyl group, a (C 1 -C 16)haloalkyl group, an aryl group, an aryloxy group, a carbocyclic group and an aryl-(C 1 -C 16)alkyl group; wherein R 1, R 2, R 3, R 4, R 5, R 6 independently represent a hydrogen atom, a (C 1 -C 6)alkyl group, a (C 3 - C 7)cycloalkyl group, or an alkyl-(C 3 -C 7)cycloalkyl group, wherein Z represents a spacer group selected from a (C 1 -C 16)alkyl group, a (C 2 -C 16)alkenyl group, a (C 2 -C 16)alkynyl group, a (C 1 -C 16)haloalkyl group, an aryl group, an aryloxy group, a carbocyclic group and an aryl-(C 1 -C 16)alkyl group; ii) shaping the composition obtained in step i) and applying heat treatment at a temperature above 20°C so that the hydrolysis/condensation reaction occurs; iii) drying the sol-gel adsorbent material obtained.
Rubber-elastic spring with hydraulic damping, which comprises the following devices - an annular rubber-elastic spring element, which can be connected on the one hand to the sprung body and on the other hand to the unsprung mass by means of an upper annular connection piece and a lower, likewise annular connection piece respectively, - a hydraulic chamber, which consists of a working chamber and a compensating chamber and is surrounded by the annular spring element and/or the annular connection pieces in such a way that, when there is inward spring deflection, the volume of the working chamber filled with a damping medium changes, - a separating element, which is provided with at least one connecting channel (7, 17) between the working chamber and the compensating chamber, wherein - the separating element consists of a number of discs (9, 14, 15) arranged one on top of the other and each disc (9, 14, 15) is provided with a connecting channel (7, 17) extending in the plane of the disc and the channels are connected to one another in a communicating manner, - and the separating element is arranged within the connection piece (3, 4) in such a way that the compensating chamber is formed between the separating element and the last, remote end of the connection piece, characterized in that the rubber-elastic spring element is formed as a layered spring (12, 13) and in the form of an upwardly open hollow cone, and in that the separating element is arranged within the overall vertical heights of the spring element and a connection piece (3, 4). - an annular rubber-elastic spring element, which can be connected on the one hand to the sprung body and on the other hand to the unsprung mass by means of an upper annular connection piece and a lower, likewise annular connection piece respectively, - a hydraulic chamber, which consists of a working chamber and a compensating chamber and is surrounded by the annular spring element and/or the annular connection pieces in such a way that, when there is inward spring deflection, the volume of the working chamber filled with a damping medium changes, - a separating element, which is provided with at least one connecting channel (7, 17) between the working chamber and the compensating chamber, wherein - the separating element consists of a number of discs (9, 14, 15) arranged one on top of the other and each disc (9, 14, 15) is provided with a connecting channel (7, 17) extending in the plane of the disc and the channels are connected to one another in a communicating manner, - and the separating element is arranged within the connection piece (3, 4) in such a way that the compensating chamber is formed between the separating element and the last, remote end of the connection piece,
Apparatus for measuring aspheric test surfaces comprising: an optical wavefront sensor (12, 212) for measuring surface height variations throughout one or more areas of an aspheric test surface within a limited region of the aspheric surface, a single-point profilometer (14, 214) for measuring surface height variations along one or more traces on the aspheric test surface within an extended region of the aspheric surface, the extended region overlapping at least a portion of the limited region and extending beyond the limited region, at least one of the one or more traces overlapping at least one of the one or more areas on the aspheric test surface defining a set of overlapping surface height measurements; and a processor configured to combine the surface height measurements of the optical wavefront sensor within the limited region with the surface height measurements of the single-point profilometer (14, 214) within the extended region by minimizing differences within the set of overlapping surface height measurements for producing an integrated measurement of the limited and extended regions within a common frame of reference. an optical wavefront sensor (12, 212) for measuring surface height variations throughout one or more areas of an aspheric test surface within a limited region of the aspheric surface, a single-point profilometer (14, 214) for measuring surface height variations along one or more traces on the aspheric test surface within an extended region of the aspheric surface, the extended region overlapping at least a portion of the limited region and extending beyond the limited region, at least one of the one or more traces overlapping at least one of the one or more areas on the aspheric test surface defining a set of overlapping surface height measurements; and a processor configured to combine the surface height measurements of the optical wavefront sensor within the limited region with the surface height measurements of the single-point profilometer (14, 214) within the extended region by minimizing differences within the set of overlapping surface height measurements for producing an integrated measurement of the limited and extended regions within a common frame of reference.
A water-in-oil emulsified cosmetic composition comprising a powder which is produced by subjecting a zinc oxide powder having an average particle diameter of 0.1 to 1 μm, an average particle thickness of 0.01 to 0.2 μm, and an average aspect ratio of 3 or more to surface treatment with a silane or silazane compound having a C 1-20 alkyl or fluoroalkyl group and having reactivity with an inorganic oxide, the composition further comprising a zinc oxide powder having an average particle diameter of 0.01 to 1 μ m and an average aspect ratio of less than 3, wherein a weight ratio of the to the, (A/B), is 1/2 to 10/1, and a polyether-modified silicone, wherein - the average particle diameter is obtained as the arithmetic average of the major axis and the minor axis of arbitrary 20 particles present in an arbitrary visual field in a transmission electron micrograph; - the average particle thickness is obtained by the arithmetic mean of measured thickness of all of the particles having a measurable thickness in the visual field in the transmission electron micrograph; and - the average aspect ratio is obtained by (the average particle diameter) / (the average particle thickness), and rounding off the resulting value to the nearest whole number. - the average particle diameter is obtained as the arithmetic average of the major axis and the minor axis of arbitrary 20 particles present in an arbitrary visual field in a transmission electron micrograph; - the average particle thickness is obtained by the arithmetic mean of measured thickness of all of the particles having a measurable thickness in the visual field in the transmission electron micrograph; and - the average aspect ratio is obtained by (the average particle diameter) / (the average particle thickness), and rounding off the resulting value to the nearest whole number.
A cutting machine of the rotary mandrel type for cutting mechanical parts from a raw material constituted of stationary metal wire, said machine comprising a frame on which is mounted a rotary mandrel, means for feeding said mandrel with said raw material and means for controlling the infeed of the cutting and shearing tools of the rotary mandrel, said means of supplying the mandrel with raw materials comprising a power supply unit equipped with a first digitally-controlled actuator coupled to a device for the linear displacement of the raw material during a cutting cycle, and said means for controlling the infeed of the cutting and shearing tools of the rotary mandrel comprising a control unit equipped with a second digitally-controlled actuator fitted with components to actively steer the movement of the said tools (65, 66) in one direction and in the opposite direction during the operation to cut the raw material, said components to steer the movement of the said tools (65, 66) comprising two sliding rods linearly coupled to the said second actuator and arranged so as to operate the tools of the mandrel and to adjust their relative position or for the cutting of the raw material, characterised in that said sliding rods are respectively attached to a non-rotary socket housed in a bearing of the turning body of the mandrel, said socket being arranged so as to act on helical directing surfaces that control the infeed of the tools (65, 66), and in that said helical directing surfaces are attached to parts with a truncated conical section coupled to the corresponding pivoting axes of the tools (65, 66).
A method for manufacturing a flame retardant molded polymeric article by injection molding, wherein the moldable polymeric material is polycarbonate, the method comprising: a) selecting a polycarbonate that is transparent; b) determining a desired flame retardancy for a molded article comprising the selected polycarbonate; c) identifying a residual stress profile for a flame bar molded from the polycarbonate that correlates to the desired flame retardancy; and d) adjusting a molding process condition so as to produce the molded polymeric article having the identified stress profile, wherein the molding process condition comprises barrel temperature and injection speed, and wherein the molded polymeric article exhibits a flame retardance characterized as a V0 flame retardance classification under the UL-94 test method. a) selecting a polycarbonate that is transparent; b) determining a desired flame retardancy for a molded article comprising the selected polycarbonate; c) identifying a residual stress profile for a flame bar molded from the polycarbonate that correlates to the desired flame retardancy; and d) adjusting a molding process condition so as to produce the molded polymeric article having the identified stress profile,
Process for the preparation of a furfural derivative having the chemical formula wherein R represents alkyl group, which process comprises reacting a fructose- and/or glucose-containing starting material with a liquid hydroxyl group-containing compound of formula R-OH in the presence of an acid catalyst at a reaction temperature in the range of 150 to 300 °C to produce a primary acid reaction mixture comprising the furfural derivative of chemical formula; separating at least part of the liquid hydroxyl group-containing compound from the primary acid reaction mixture to yield a secondary acid reaction mixture; neutralizing the secondary acid reaction mixture to a pH-value of at least 3 to obtain a neutralized reaction mixture; and purifying the neutralized reaction mixture to recover the furfural derivative of chemical formula, wherein the liquid hydroxyl group-containing compound is methanol or a mixture of methanol and water.
An angle type power wrench comprising a housing, a motor, an output shaft, and an angle drive connecting the motor to the output shaft, wherein the angle drive comprises a drive pinion provided with a forward gear head, and a bevel gear provided on the output shaft and engaged by the drive pinion gear head, the drive pinion is surrounded by a bearing support sleeve supporting a forward drive pinion bearing and a rear drive pinion bearing axially spaced from said forward drive pinion bearing, wherein said forward drive pinion bearing comprises an inner ball race at the forward end of the drive pinion, at or very close to the gear head, and an outer ball race at the forward end of the bearing support sleeve characterised in that said bearing support sleeve is connected to the housing via an adjustment connection adapted to enabling adjustment of the axial position of the drive pinion.
A convertible children's walker device comprising: a seated walker portion; and a standing walker portion (120, 220); wherein the standing walker portion (120, 220) is detachably mounted to the seated walker portion in a first seated-support mode wherein the standing walker portion (120, 220) is used in combination with the seated walker portion, and wherein the standing walker portion (120, 220) is detached from the seated walker portion in a standing-support mode of use independent of the seated walker portion; and characterised in that the walker device is configured such that the seated walker portion is usable in a second seated-support mode independent of the standing walker portion (120, 220) when the standing walker portion (120, 220) is detached from the seated walker portion. a seated walker portion; and a standing walker portion (120, 220); wherein the standing walker portion (120, 220) is detachably mounted to the seated walker portion in a first seated-support mode wherein the standing walker portion (120, 220) is used in combination with the seated walker portion, and wherein the standing walker portion (120, 220) is detached from the seated walker portion in a standing-support mode of use independent of the seated walker portion; and characterised in that the walker device is configured such that the seated walker portion is usable in a second seated-support mode independent of the standing walker portion (120, 220) when the standing walker portion (120, 220) is detached from the seated walker portion.
An axial blower (1, 21, and 22) comprising: a housing including a wind tunnel; an impeller that is disposed in the wind tunnel and includes a plurality of blades; and a motor that includes a rotation shaft and is secured to the housing, the impeller being secured to the rotation shaft, wherein when an angle between a chord of the blade at a cross-sectional surface of the blade cut by a virtual cylindrical surface centering the rotation shaft, and a surface perpendicular to the rotation shaft is defined as a mounting angle, the blade includes an intermediate part between an inside diameter side part and an outside diameter side part of the blade, and this intermediate part has a mounting angle equal to or larger than a mounting angle of the inside diameter side part, and larger than a mounting angle of the outside diameter side part, wherein the blade includes a rear edge having a cutout shape formed by cutting out the rear edge in the rotation direction, and characterized in that the intermediate part includes a part where a length of the chord is 75% or less than a length of the chord of the outside diameter side part. a housing including a wind tunnel; an impeller that is disposed in the wind tunnel and includes a plurality of blades; and a motor that includes a rotation shaft and is secured to the housing, the impeller being secured to the rotation shaft, wherein when an angle between a chord of the blade at a cross-sectional surface of the blade cut by a virtual cylindrical surface centering the rotation shaft, and a surface perpendicular to the rotation shaft is defined as a mounting angle, the blade includes an intermediate part between an inside diameter side part and an outside diameter side part of the blade, and this intermediate part has a mounting angle equal to or larger than a mounting angle of the inside diameter side part, and larger than a mounting angle of the outside diameter side part, wherein the blade includes a rear edge having a cutout shape formed by cutting out the rear edge in the rotation direction, and characterized in that the intermediate part includes a part where a length of the chord is 75% or less than a length of the chord of the outside diameter side part.