mhurhangee/ep-ind-claims huggingface dataset:
An airfoil of a gas turbine engine comprising: a hollow body defining a first airfoil cavity and a second airfoil cavity, the hollow body having an inner diameter end and an outer diameter end; a first airfoil platform at one of the inner diameter end and the outer diameter end of the hollow body, the first airfoil platform having a gaspath surface and a non-gaspath surface, wherein the hollow body extends from the gaspath surface; a first cavity opening formed in the non-gaspath surface of the first airfoil platform fluidly connected to the first airfoil cavity; a second cavity opening formed in the non-gaspath surface of the first airfoil platform fluidly connected to the second airfoil cavity; a first baffle positioned within the first airfoil cavity; and a first turn cap that has been fixedly attached to the first airfoil platform on the non-gaspath surface covering the first cavity opening of the first airfoil platform and the second cavity opening of the first airfoil platform and defining a first turning cavity such that the first cavity opening of the first airfoil platform is fluidly connected to the second cavity opening of the first airfoil platform by the first turning cavity; wherein the first turn cap is a separate piece from the first airfoil platform before it has been fixedly attached thereto. a hollow body defining a first airfoil cavity and a second airfoil cavity, the hollow body having an inner diameter end and an outer diameter end; a first airfoil platform at one of the inner diameter end and the outer diameter end of the hollow body, the first airfoil platform having a gaspath surface and a non-gaspath surface, wherein the hollow body extends from the gaspath surface; a first cavity opening formed in the non-gaspath surface of the first airfoil platform fluidly connected to the first airfoil cavity; a second cavity opening formed in the non-gaspath surface of the first airfoil platform fluidly connected to the second airfoil cavity; a first baffle positioned within the first airfoil cavity; and a first turn cap that has been fixedly attached to the first airfoil platform on the non-gaspath surface covering the first cavity opening of the first airfoil platform and the second cavity opening of the first airfoil platform and defining a first turning cavity such that the first cavity opening of the first airfoil platform is fluidly connected to the second cavity opening of the first airfoil platform by the first turning cavity; wherein the first turn cap is a separate piece from the first airfoil platform before it has been fixedly attached thereto.
A product composition comprising: a discrete particle of a mixture composition, wherein the mixture composition comprises a surfactant and a high melting point fatty compound, wherein the surfactant contained in the discrete particle is a cationic surfactant; and an aqueous base composition comprising a surfactant, a high melting point fatty compound, and an aqueous carrier, wherein the surfactant contained in the aqueous base composition is a cationic surfactant, wherein the aqueous base composition is substantially free of a detersive surfactant selected from anionic surfactants, zwitterionic surfactant, amphoteric surfactant, and combinations thereof; wherein the discrete particle is dispersed in the aqueous base composition, wherein the discrete particle can be observed as discrete particle in the product composition visually, by microscope, however, the discrete particle does not show maltese cross sign when measured by polarized light microscopy; wherein the cationic surfactant is selected from mono-long alkyl quaternized ammonium salt; a combination of mono-long alkyl quaternized ammonium salt and di-long alkyl quaternized ammonium salt; mono-long alkyl amine; or a combination of mono-long alkyl amine and di-long alkyl quaternized ammonium salt, wherein a long alkyl chain has from 12 to30 carbon atoms; and wherein the high melting point fatty compound has a melting point of 25°C or higher, wherein the high melting point fatty compound is selected from the group consisting of fatty alcohols, fatty acids, and mixtures thereof. a discrete particle of a mixture composition, wherein the mixture composition comprises a surfactant and a high melting point fatty compound, wherein the surfactant contained in the discrete particle is a cationic surfactant; and an aqueous base composition comprising a surfactant, a high melting point fatty compound, and an aqueous carrier, wherein the surfactant contained in the aqueous base composition is a cationic surfactant, wherein the aqueous base composition is substantially free of a detersive surfactant selected from anionic surfactants, zwitterionic surfactant, amphoteric surfactant, and combinations thereof; wherein the discrete particle is dispersed in the aqueous base composition, wherein the discrete particle can be observed as discrete particle in the product composition visually, by microscope, however, the discrete particle does not show maltese cross sign when measured by polarized light microscopy; wherein the cationic surfactant is selected from mono-long alkyl quaternized ammonium salt; a combination of mono-long alkyl quaternized ammonium salt and di-long alkyl quaternized ammonium salt; mono-long alkyl amine; or a combination of mono-long alkyl amine and di-long alkyl quaternized ammonium salt, wherein a long alkyl chain has from 12 to30 carbon atoms; and wherein the high melting point fatty compound has a melting point of 25°C or higher, wherein the high melting point fatty compound is selected from the group consisting of fatty alcohols, fatty acids, and mixtures thereof.
Method for characterizing a visual system of a subject using measures of the sensitivity to contrast of the visual system of the subject, the visual system comprising visual signal processing elements, each visual signal processing elements having an impact on the sensitivity to contrast of the visual system of the subject, wherein a visual test where visual patterns having different spatiotemporal frequencies and with varying luminance levels and with varying levels of visual degradation of the visual patterns are shown to a subject to measure the sensitivity to contrast of said subject, is performed, characterised in that a predetermined response model of a visual system is preestablished on the basis of a determination of the visual signal processing element that predominantly limits the sensitivity to contrast for each value of luminance and spatiotemporal frequency, said predetermined response model relating the visual signal processing elements predominantly limiting the sensitivity to contrast to the luminances and to the spatiotemporal frequencies, wherein at least one of the visual signal processing elements is selected in order to be investigated, wherein at least one visual test is performed on the visual system of the subject, said visual test being optimized according to said at least one selected visual signal processing element, during the optimized visual test the variations of the luminance levels and of spatiotemporal frequencies being limited within a range of luminance and a range of spatiotemporal frequency where the predetermined response model locates the visual signal processing element as predominant in limiting the sensitivity to contrast.
Arc chamber for a contactor, wherein the arc chamber comprises at least one contact area (52, 53) with a fixed contact (54, 55), at last one extinguishing system and a blowing device (63, 64, 67, 68) to create a magnetic blowout field which blows electric arcs (65, 66) into the extinguishing system, wherein the blowing system (63, 64, 67, 68) includes at least one permanent magnet (63, 64), which is arranged adjacent to the contact area (52, 53), to create a permanent magnetic blowout field and/or at least one coil (67, 68), which is arranged adjacent to the contact area (52, 53), to create an electromagnetic blowout field so that an electric arc (65, 66), that emerges on opening of the contact area (52, 53) is blown into the at least one extinguishing system, wherein at least two magnetically conductive pole plates (11, 13) are arranged in parallel to each other with intermediate arrangement of the permanent magnet (63, 64) and/or the coil (67, 68) so that the blowing effect is amplified by magnetic fields to guide the electric arcs (65, 66), characterized in that at least one of the pole plates (11, 13) is formed as a swivelable locking system by means of which the arc chamber is removable from a base part of a contactor in an unlocked state and connectable to the base part of the contactor in a form-locking way in a locked state.
A single polarized radiator operating within a frequency range, the radiator comprising multiple active dipoles configured to be arranged a predetermined distance (d) from a ground plane, each active dipole comprising a first active element having first electrical characteristics and a second active element having second electrical characteristics, which first and second active elements are equal in length and provided with a respective feeding point, wherein: - in each active dipole, first electrical characteristics differs from second electrical characteristics, - the length of each active element is selected based on an upper frequency of the frequency range, and - the first active element and/or the second active element of each active dipole is/are configured to be capacitively coupled to an active element of an adjacent active dipole, and characterised in that the radiator further comprises a first edge section (101; 111; 121; 161) and a second edge section (102; 112; 122; 162), the first edge section is capacitively coupled to a first side of the multiple active dipoles and the second edge section is capacitively coupled to a second side, opposite to the first side, of the multiple active dipoles, wherein the edge sections are configured to reduce edge propagating waves, and each edge section (161, 162) comprises an edge element (163; 173) having an edge profile extending from a forward edge (165; 174) adjacent to the first side of the plurality of the active dipoles to a rear edge connectable to the ground plane, and at least one meandering section is provided in the edge profile. - in each active dipole, first electrical characteristics differs from second electrical characteristics, - the length of each active element is selected based on an upper frequency of the frequency range, and - the first active element and/or the second active element of each active dipole is/are configured to be capacitively coupled to an active element of an adjacent active dipole, and a first edge section (101; 111; 121; 161) and a second edge section (102; 112; 122; 162), the first edge section is capacitively coupled to a first side of the multiple active dipoles and the second edge section is capacitively coupled to a second side, opposite to the first side, of the multiple active dipoles, wherein the edge sections are configured to reduce edge propagating waves, and each edge section (161, 162) comprises an edge element (163; 173) having an edge profile extending from a forward edge (165; 174) adjacent to the first side of the plurality of the active dipoles to a rear edge connectable to the ground plane, and at least one meandering section is provided in the edge profile.
A communications system comprising a device-to-device communication group, the device-to-device communication group comprising a plurality of communications devices, and an infrastructure equipment, the infrastructure equipment configured to communicate with one or more of the plurality of communication devices via a wireless access interface and the plurality of communications devices configured to perform device-to-device communication with one or more others of the plurality of communications devices via the wireless access interface and to communicate with the infrastructure equipment via the wireless access interface, and one of the plurality of communications devices is configured to transmit data in resources of the wireless access interface to one or more of the communications devices, the resources of the wireless access interface being used for the device-to-device communications by the communications devices of the device-to-device communication group, wherein one or more of the communications devices are configured to detect signals in the wireless access interface from the infrastructure equipment, the signals indicating potential interference in the resources of the wireless access interface used by the device-to-device communication group and to provide, in response to detecting the signals, an indication of the resources of the wireless access interface used by the device-to-device communication group to the infrastructure equipment in which the one or more of the communications devices are transmitting data, wherein in response to receiving the indication of the resources of the wireless access interface used by the device-to-device communication group the infrastructure equipment is configured to reallocate resources of the wireless access interface to compensate for the interference.
A reusable dental impression tray, comprising: a body having a channel for receiving a disposable inner tray lining, at least one illuminator placed in the body of the impression tray, wherein the disposable inner tray lining is pre-loaded with a photocurable dental impression material, wherein the at least one illuminator is a light source or the at least one illuminator is a light conductor that transmits light energy from a separate light source, wherein the impression tray further includes the liner that is pre-filled with the photocurable dental impression material, and the liner is placed into the channel, wherein the liner has at least one mechanical retention feature capable of retaining a majority of the impression material upon exposure to light and curing, characterized in that the impression tray comprises a first half and second half that form the body of the dental impression tray, and further in that the dental impression tray further comprises a retaining ring configured to assist in holding a connector portion, the at least one illuminator, the first half, and the second half in place. a body having a channel for receiving a disposable inner tray lining, at least one illuminator placed in the body of the impression tray, wherein the disposable inner tray lining is pre-loaded with a photocurable dental impression material, wherein the at least one illuminator is a light source or the at least one illuminator is a light conductor that transmits light energy from a separate light source, wherein the impression tray further includes the liner that is pre-filled with the photocurable dental impression material, and the liner is placed into the channel, wherein the liner has at least one mechanical retention feature capable of retaining a majority of the impression material upon exposure to light and curing, characterized in that the impression tray comprises a first half and second half that form the body of the dental impression tray, and further in that the dental impression tray further comprises a retaining ring configured to assist in holding a connector portion, the at least one illuminator, the first half, and the second half in place.
A method of controllably venting gases generated by explosions in a manhole space having a manhole cover extending over said manhole space received within an opening in a frame structure, comprising: arranging locking features on a perimeter of said manhole cover spaced apart from each other and extending radially outwardly to be aligned beneath portions of a said frame structure extending around said opening and with a vertical clearance between said locking features and said portions of said structure so as to allow said manhole cover to rise up in the event of an explosion to clear said structure and thereby create an annular gap between the underside of the cover and the top of said structure allowing venting of gases from said manhole space; and preventing further vertical movement of said manhole cover by interengagement of said locking features and said structure portions upon continued upward vertical movement of said manhole cover to thereby prevent said manhole cover from being blown completely free of said structure and able thereafter to drop down over said opening in said frame structure. arranging locking features on a perimeter of said manhole cover spaced apart from each other and extending radially outwardly to be aligned beneath portions of a said frame structure extending around said opening and with a vertical clearance between said locking features and said portions of said structure so as to allow said manhole cover to rise up in the event of an explosion to clear said structure and thereby create an annular gap between the underside of the cover and the top of said structure allowing venting of gases from said manhole space; and preventing further vertical movement of said manhole cover by interengagement of said locking features and said structure portions upon continued upward vertical movement of said manhole cover to thereby prevent said manhole cover from being blown completely free of said structure and able thereafter to drop down over said opening in said frame structure.
A turbo engine stage with a guide grid, of which the s v guide vanes are arranged on c guide vane carriers (12, 13), wherein at least two guide vanes are arranged on at least one guide vane carrier (12,13); and an adjacent rotor grid with s b rotor blades; wherein the guide grid has n v impulse bodies, which are arranged in a cavity system of the guide grid with movement play for an abutting contact; characterized in that the rotor grid has n b impulse bodies, which are arranged in a cavity system of the rotor grid with movement play for abutting contact; and the quotient ∑ i = 1 n v m i s v − c of the sum ∑ j = 1 n b m i of the masses of all the impulse bodies of the guide grid divided by the difference (S v - c) of the number s v of all guide vanes and the number c of all guide vane carriers is at least 1.5 times the quotient ∑ j = 1 n b m j s b of the sum ∑ j − 1 n b m j of the masses of all the impulse bodies of the rotor grid divided by the number s b of all rotor blades ∑ i = 1 n v m i s v − c ≥ 1,5 ⋅ ∑ j = 1 n b m j s b.
Composition for use as a plasticizer composition in a formulation for a tire or a technical rubber good or for use as an extender oil for decreasing the mooney-viscosity and/or the glass transition temperature (T g) of a polymer composition, wherein the composition comprises as ingredients - one or more than one ester selected from the group consisting of fatty acid alkyl esters and fatty acid aryl esters, and - one or more than one resin selected from the group consisting of coumarone-indene resins, petroleum hydrocarbon resins and phenol formaldehyde resins, wherein the total amount of said esters and said resins is above 80 % by weight, based on the total amount of the composition. - one or more than one ester selected from the group consisting of fatty acid alkyl esters and fatty acid aryl esters, and - one or more than one resin selected from the group consisting of coumarone-indene resins, petroleum hydrocarbon resins and phenol formaldehyde resins, wherein the total amount of said esters and said resins is above 80 % by weight, based on the total amount of the composition.
An apparatus for identifying a source of oxygen delivery failure to a patient, the apparatus comprising: a pressure sensor to detect a patient's breathing pressure and provide a plurality of breathing pressure values, and to measure ambient pressure and provide an ambient pressure value, the pressure sensor in communication with a processor; an oxygen flow analyzer to measure a parameter indicative of oxygen flow rate through an oxygen delivery device and provide an oxygen flow rate value, the oxygen flow analyzer in communication with the processor; characterized in that the processor programmed to receive the plurality of breathing pressure values, the ambient pressure value, and the oxygen flow rate value; the processor programmed to analyze the plurality of breathing pressure values to determine if the patient is breathing or not breathing, and the processor further programmed to compare the plurality of breathing pressure values to the ambient pressure value when the processor determines the patient is not breathing and the oxygen flow rate value is greater than a predetermined threshold value; and the processor programmed to output an apnea alarm if the plurality of breathing pressure values is greater than the ambient pressure value, and the processor programmed to output an oxygen delivery device displacement alarm when the breathing pressure value is equal to the ambient pressure value. a pressure sensor to detect a patient's breathing pressure and provide a plurality of breathing pressure values, and to measure ambient pressure and provide an ambient pressure value, the pressure sensor in communication with a processor; an oxygen flow analyzer to measure a parameter indicative of oxygen flow rate through an oxygen delivery device and provide an oxygen flow rate value, the oxygen flow analyzer in communication with the processor; characterized in that the processor programmed to receive the plurality of breathing pressure values, the ambient pressure value, and the oxygen flow rate value; the processor programmed to analyze the plurality of breathing pressure values to determine if the patient is breathing or not breathing, and the processor further programmed to compare the plurality of breathing pressure values to the ambient pressure value when the processor determines the patient is not breathing and the oxygen flow rate value is greater than a predetermined threshold value; and the processor programmed to output an apnea alarm if the plurality of breathing pressure values is greater than the ambient pressure value, and the processor programmed to output an oxygen delivery device displacement alarm when the breathing pressure value is equal to the ambient pressure value.