mhurhangee/ep-ind-claims huggingface dataset:
A signal processing method for an inlet debris monitoring system of a gas turbine engine, the method comprising: retrieving time-domain signals from inlet debris sensors (22a, 22b) that are responsive to the passage of debris through the gas turbine; characterised by: Fourier transforming the time-domain signals to produce a frequency domain sensor signal; subdividing the frequency domain signal into bins corresponding to different particulate composition categories; and analyzing a feature of the frequency domain signal to determine particulate quantity and composition. retrieving time-domain signals from inlet debris sensors (22a, 22b) that are responsive to the passage of debris through the gas turbine; characterised by: Fourier transforming the time-domain signals to produce a frequency domain sensor signal; subdividing the frequency domain signal into bins corresponding to different particulate composition categories; and analyzing a feature of the frequency domain signal to determine particulate quantity and composition. Fourier transforming the time-domain signals to produce a frequency domain sensor signal; subdividing the frequency domain signal into bins corresponding to different particulate composition categories; and analyzing a feature of the frequency domain signal to determine particulate quantity and composition.
Clutch actuator for operating a clutch wherein said actuator comprises: a preload plunger movable from a clutch-engaged position for exerting a preload onto a clutch operating pushrod to a clutch-disengaging position and movable back from the clutch-disengaging position to the preloaded clutch-engaged position; a movable body movable into contact with said preload plunger for moving said preload plunger to and from the clutch-engaged position to the clutch-disengaging position; and, characterized in that it comprises a preload spring connecting said movable body to said preload plunger wherein said preload spring is adapted to exert a preload on said preload plunger; and, when said preload plunger is in the preloaded clutch-engaged position, said movable body is spaced from said preload plunger by a force-reducing gap in order to reduce the transmission of force to the actuator when it is in the clutch-engaged position; determining if the preload plunger is in the clutch-engaged position and, if the preload plunger is determined to be in the clutch-engaged position, moving said movable body away from said preload plunger so that there is a force-reducing gap between said preload plunger and said movable body. a preload plunger movable from a clutch-engaged position for exerting a preload onto a clutch operating pushrod to a clutch-disengaging position and movable back from the clutch-disengaging position to the preloaded clutch-engaged position; a movable body movable into contact with said preload plunger for moving said preload plunger to and from the clutch-engaged position to the clutch-disengaging position; and, characterized in that it comprises a preload spring connecting said movable body to said preload plunger wherein said preload spring is adapted to exert a preload on said preload plunger; and, when said preload plunger is in the preloaded clutch-engaged position, said movable body is spaced from said preload plunger by a force-reducing gap in order to reduce the transmission of force to the actuator when it is in the clutch-engaged position; determining if the preload plunger is in the clutch-engaged position and, if the preload plunger is determined to be in the clutch-engaged position, moving said movable body away from said preload plunger so that there is a force-reducing gap between said preload plunger and said movable body.
Process for measuring a gas content in a molten metal, whereby gas is introduced into the molten metal, where it engages in a gas exchange with gas contained in the molten metal and subsequently is taken up and supplied to a measuring facility for analysis, whereby at least two different gases are introduced into the molten metal and are analysed, whereby both gases comprise a carrier gas each and an admixture of a gas whose fraction in the molten metal is to be determined, characterised in that the concentration of the admixed gas, in any case of gas being introduced, is above the concentration of the gas in the molten metal to be measured, and in that the concentrations of the admixed gas, in any case of gas being introduced, differ from each other.
Device for positioning a document, wherein the device comprises at least one movable positioning means, wherein the device comprises a feed surface, wherein the at least one positioning means can be moved in a part step of the positioning procedure in such a way that, by means of the positioning means, a force normal to the feed surface and a displacement force parallel to the feed surface can be exerted on a document laid on the feed surface, in such a way that the document laid on the feed surface can be displaced by a first predetermined displacement path in a longitudinal positioning direction, characterised in that the at least one positioning means can be moved in a further part step of the positioning procedure in such a way that no force normal to the feed surface and a displacement force parallel to the feed surface can be exerted by the positioning means on the document laid on the feed surface, in such a way that the document laid on the feed surface can be displaced by a further predetermined displacement path in a further predetermined positioning direction.
An air treatment device comprising: a casing; an imaging target disposed inside the casing; a first light source configured to emit light; and an imaging device configured to capture an image of the imaging target, characterized in that the imaging target includes a luminous portion including a luminous material that stores light emitted from the first light source and is configured to emit visible light from a surface of the imaging target, and the imaging device is configured to capture an image of at least the luminous portion of the imaging target and to acquire image data including the luminous portion. a casing; an imaging target disposed inside the casing; a first light source configured to emit light; and an imaging device configured to capture an image of the imaging target, characterized in that the imaging target includes a luminous portion including a luminous material that stores light emitted from the first light source and is configured to emit visible light from a surface of the imaging target, and the imaging device is configured to capture an image of at least the luminous portion of the imaging target and to acquire image data including the luminous portion.
A fabric printing apparatus including a fabric supplying device configured to supply a fabric, a printing mechanism configured to perform printing on the fabric supplied from the fabric supplying device, a guide device provided between the fabric supplying device and the printing mechanism and configured to guide the fabric toward the printing mechanism, a tension fluctuation alleviating device, and a fabric take-up device configured to take up the fabric printed by the printing mechanism, the fabric printing apparatus configured to intermittently send the fabric to the printing mechanism to perform printing on the fabric, the tension fluctuation alleviating device comprising: a support member located between the fabric supplying device and the guide device and extending across a width direction of the fabric; and a tension relieving member including an elastically deformable elastic portion supported by the support member and extending from the support member toward the fabric, and a contacting portion arranged closer to the fabric than the elastic portion and so as to contact with the fabric, wherein: the elastic portion and the contacting portion are integrated with each other; at least a portion of the elastic portion that is connected to the contacting portion is divided into portions along a width direction; the contacting portion includes a plurality of partial contacting portions corresponding to the divided portions of the elastic portion; and characterised in that the plurality of partial contacting portions are arrayed in the width direction with no gaps therebetween. a support member located between the fabric supplying device and the guide device and extending across a width direction of the fabric; and a tension relieving member including an elastically deformable elastic portion supported by the support member and extending from the support member toward the fabric, and a contacting portion arranged closer to the fabric than the elastic portion and so as to contact with the fabric, wherein: the elastic portion and the contacting portion are integrated with each other; at least a portion of the elastic portion that is connected to the contacting portion is divided into portions along a width direction; the contacting portion includes a plurality of partial contacting portions corresponding to the divided portions of the elastic portion; and characterised in that the plurality of partial contacting portions are arrayed in the width direction with no gaps therebetween. the elastic portion and the contacting portion are integrated with each other; at least a portion of the elastic portion that is connected to the contacting portion is divided into portions along a width direction; the contacting portion includes a plurality of partial contacting portions corresponding to the divided portions of the elastic portion; and the plurality of partial contacting portions are arrayed in the width direction with no gaps therebetween.
A method for recognising a pulsing light source, in which a sequence of one or more individual images is acquired with a camera, and gray values of picture points of the individual images are measured with a light sensitive sensor of the camera, wherein the sensor comprises an array of photodetectors, wherein further, in an evaluation unit, all or at least some of the picture points of each individual image, on account of their gray values, are examined with regard to at least one predefined feature, wherein a given picture point is classified as a pulsing light source or as a part of a pulsing light source depending on whether it displays the at least one predefined feature, wherein for each of the picture points of each of the individual images the gray value of the picture point depends on two or more charge levels (c i, i = 1, 2,...) of at least one of the photodetectors corresponding to the picture point at the ends of at least two integration intervals (i = 1, 2...), wherein the charge level of any of the photodetectors at the end of any of the respective integration intervals is indicative of the amount of illumination incident on the photodetector during the integration interval, a zero value (c i 0) of the charge level at the end of any of the integration intervals indicating no illumination during the integration interval and a saturation value (c i sat) of the charge level at the end of any of the integration intervals indicating saturation of the photodetector during the integration interval, characterised in that the at least two integration intervals have different lengths, wherein the gray value of the picture point is defined as the sum of the two or more charge levels each weighted with a corresponding weighting factor or corresponds to the charge level of the photodetector at the end of the longest of the at least two integration intervals for which the at least one photodetector is not saturated, wherein the examination with regard to the at least one predefined feature comprises an examination of the picture points as to whether the picture points have gray values in a defined vicinity of a predefined gray value or of one of at least two predefined gray values, the at least one predefined gray value being defined as the gray value that any of the picture points attains if the charge levels of the at least one photodetector corresponding to the picture point have, at the ends of the at least two integration intervals (i = 1, 2...), either the corresponding zero value (c i 0) or the corresponding saturation value (c i sat), wherein at least one of the predefined gray values is defined as the gray value any of the picture points attains if at least one of the charge levels of the at least one photodetector corresponding to the picture point has, at the end of the respective integration interval (i), the corresponding zero value (c i 0) and at least one further of the charge levels of the at least one photodetector corresponding to the picture point has, at the end of the respective integration interval (j ≠ i), the corresponding saturation value (c j sat).
Interferometer for areally measuring an optically smooth surface, comprising means for illuminating a surface region, to be measured, of the surface with a plurality of object waves from different directions, and means which, on a detector, superimpose object waves reflected at the surface onto a reference wave that is coherent with a plurality of object waves in order to form an interferogram in which dimensions of the surface are imaged, the interferometer being configured to illuminate the surface with a plurality of object waves at the same time and produce the reference wave by way of a Fizeau beam splitter plate or a Fizeau objective, and thus by means of beam splitting from one of the object waves that illuminate the surface, the interferometer comprising an interferometer stop that is arranged within the beam path upstream of the detector, and imaging optics, the interferometer stop being situated within, or slightly outside of, the Fourier plane of the imaging optics and said interferometer stop filtering the object waves reflected by the surface, wherein the interferometer has a rigid arrangement of switchable point light sources as the illumination means, characterized in that the interferometer is designed to illuminate the optically smooth surface, during the measurement thereof, with different samples of mutually differing object waves, each sample producing its own reference wave that is deactivated when illumination with a different sample occurs, and in that these point light sources and the interferometer stop are designed such that, for each measured value recording, just one reference wave front reaches the detector and completely illuminates said detector.
A method of electric induction heat treatment of an end region of a tubular material, the method comprising the step of inserting the end region of the tubular material into an induction coil to an overhang distance from an end of the induction coil and applying ac power to the induction coil, and being characterized by: locating a flux concentrator (10, 11, 20, 21) in the vicinity of the end region of the tubular material in the induction coil so that a central pole of the flux concentrator extends generally from the central region of a surface of a base of the flux concentrator at least partially into the overhang distance, and a plurality of peripheral poles, radially distributed around the perimeter of the base, generally extend around the exterior of the end of the induction coil for a pole distance equal to at least a portion of the overhang distance.
A biaxially-stretched polyester film having features (a), (b), (c), and (d) below and having a thickness of 10 to 30 μm: (a) the biaxially-stretched polyester film is formed from a polyester resin composition containing a polybutylene terephthalate resin in a range of 60% by mass or more; (b) a thermal shrinkage of the biaxially-stretched polyester film at 150°C for 30 minutes is -2 to +2%; (c) thickness accuracy of the biaxially-stretched polyester film is 1 to 20%; and characterized by (d) a total amount of 1,4-butanediol and tetrahydrofuran volatilized during heating at a temperature of 135°C for 60 minutes is not more than 1800 ppb. (a) the biaxially-stretched polyester film is formed from a polyester resin composition containing a polybutylene terephthalate resin in a range of 60% by mass or more; (b) a thermal shrinkage of the biaxially-stretched polyester film at 150°C for 30 minutes is -2 to +2%; (c) thickness accuracy of the biaxially-stretched polyester film is 1 to 20%; and characterized by (d) a total amount of 1,4-butanediol and tetrahydrofuran volatilized during heating at a temperature of 135°C for 60 minutes is not more than 1800 ppb.
Production method of skin care cream characterized in that the present invention comprises of following production steps; preparation of the coconut oil in the rate between 1 % and 4%, hippophae oil in the rate between 1 % and 5%, vaseline between 28% and 37%, liquid vaseline between 17% and 21 %, lanolin oil between 19% and 26% and finally wax in the rate between 3% and 6% before start of the production, melting the preparation under 70 centigrade degrees within a boiler, cooling the melted preparation under 50 centigrade degrees, adding zinc oxide with a percentage between 6% and 10%, DexPanthenol with a rate between 3% and 6% and boric acid in the rate between 1 % and 6% and mixing the preparation until homogeneous appearance is obtained, adding wax in the rate between 3% and 6% to the mixture, adding phloramin as an odorant in the rate between 1 % and 4% to the mixture, packaging the product. preparation of the coconut oil in the rate between 1 % and 4%, hippophae oil in the rate between 1 % and 5%, vaseline between 28% and 37%, liquid vaseline between 17% and 21 %, lanolin oil between 19% and 26% and finally wax in the rate between 3% and 6% before start of the production, melting the preparation under 70 centigrade degrees within a boiler, cooling the melted preparation under 50 centigrade degrees, adding zinc oxide with a percentage between 6% and 10%, DexPanthenol with a rate between 3% and 6% and boric acid in the rate between 1 % and 6% and mixing the preparation until homogeneous appearance is obtained, adding wax in the rate between 3% and 6% to the mixture, adding phloramin as an odorant in the rate between 1 % and 4% to the mixture, packaging the product.
A nut for a lead screw having a threaded lead screw fitted within a central bore of an annular member, the thread of the lead screw co-operating with the internal screw thread of the bore to move the nut to and fro in relation to the threaded lead screw; the nut comprises two or more concentric annular members (14, 18, 26, 102,104) which have a common centre, when aligned have common axes, with a first member (14, 18, 102) being within a second member (18, 26,104), in which the first member (14,18,102) has an outer convex spherical periphery (17, 25) and the second member (18, 26, 104) has an inner spherical concave periphery (19, 27), the peripheries being concentric with the common centre, and the inner periphery of the second member (19, 27) is engaged with the outer periphery (17, 25) of the first member, the second member (18, 26, 104) is constrained to rotate about the first member (14, 18, 102) on an axis perpendicular to the common axis (X-X'): one annular member (14, 102) is an inner member having a central bore with an internal screw thread and characterised in that one member (26, 104) is an outer member with a first pair of opposed external surfaces (33, 122) and in which the first pair of opposed external surfaces are in sliding contact with co-operating surfaces of a pair of corresponding first support pieces (34, 124) mounted between parallel plates (42, 142), the outer member has a square or rectangular periphery with two pairs of opposed surfaces (33, 37), one pair being the first pair of opposed external surfaces, the outer periphery of the outer member have V-profiles engaging in corresponding opposite V profiles of corresponding support pieces.
Method for treating leather wastes to obtain a composition for tanning use comprising a protein hydrolyzate, the method comprising the steps of: i) dissolving said leather wastes in a bath with a solution comprising an inorganic base and obtaining a solution comprising a protein hydrolyzate, ii) adding to said solution comprising a protein hydrolyzate an eutectic solvent comprising at least one halide and at least one organic hydrogen bond donor compound to obtain a composition comprising a protein hydrolyzate, iii) adding at least one organic acid to said composition and obtaining a composition for tanning use comprising a protein hydrolyzate. i) dissolving said leather wastes in a bath with a solution comprising an inorganic base and obtaining a solution comprising a protein hydrolyzate, ii) adding to said solution comprising a protein hydrolyzate an eutectic solvent comprising at least one halide and at least one organic hydrogen bond donor compound to obtain a composition comprising a protein hydrolyzate, iii) adding at least one organic acid to said composition and obtaining a composition for tanning use comprising a protein hydrolyzate.
The use of an alkoxylated polyethylenimine, having alkylene oxide segments attached to the nitrogen atoms of the polyethylenimine, wherein the alkylene oxide segments are comprised of ethylene oxide segment and C 3 -C 6 -alkylene oxide segments, wherein the molar ratio of ethylene oxide segment to the remaining alkylene oxide segment is in the range of 1:10 to 6:1; wherein the amount of alkylene oxide segments is on average in the range of from 1 to 120 alkylene oxide segments per nitrogen atom, for example in the range of from 1 to 100 alkylene oxide segments per nitrogen atom, preferably 1 to 80 alkylene oxide segments per nitrogen atom, more preferably 1 to 70 alkylene oxide segments per nitrogen atom, most preferably 1 to 60 alkylene oxide segments per nitrogen atom, such as 1 to 55 alkylene oxide segments per nitrogen atom, and wherein the weight average molecular weight (M w) of the alkoxylated polyethylenimine is from 1,000 to 1,000,000 g/mole, preferably in the range of 5,000 to 500,000, more preferably in the range of 10,000 to 50,000, most preferably in the range of 30,000 to 50,000 g/mol, in a textile finishing process. wherein the alkylene oxide segments are comprised of ethylene oxide segment and C 3 -C 6 -alkylene oxide segments, wherein the molar ratio of ethylene oxide segment to the remaining alkylene oxide segment is in the range of 1:10 to 6:1; wherein the amount of alkylene oxide segments is on average in the range of from 1 to 120 alkylene oxide segments per nitrogen atom, for example in the range of from 1 to 100 alkylene oxide segments per nitrogen atom, preferably 1 to 80 alkylene oxide segments per nitrogen atom, more preferably 1 to 70 alkylene oxide segments per nitrogen atom, most preferably 1 to 60 alkylene oxide segments per nitrogen atom, such as 1 to 55 alkylene oxide segments per nitrogen atom, and wherein the weight average molecular weight (M w) of the alkoxylated polyethylenimine is from 1,000 to 1,000,000 g/mole, preferably in the range of 5,000 to 500,000, more preferably in the range of 10,000 to 50,000, most preferably in the range of 30,000 to 50,000 g/mol, in a textile finishing process.