mhurhangee/ep-ind-claims huggingface dataset:
Method for operating a gas burner, wherein during burner-on phases a gas/air mixture having a defined mixing ratio of gas and air is provided to a burner chamber of the gas burner for combusting the gas/air mixture within the burner chamber, wherein the gas/air mixture is provided by mixing an air flow sucked in by a fan with a gas flow, and wherein the defined mixing ratio of the gas/air mixture is controlled by comparing an actual value of a signal provided by an electrical or electronic sensor coupled to a gas duct with a nominal value for the signal provided by the electrical or electronic sensor and by generating a control variable for a gas valve assigned to the gas duct on basis of the control deviation between the actual value and the nominal value, wherein the actual value provided by the electrical or electronic sensor corresponds to a pressure ratio between the gas pressure in the gas duct and the air pressure at a reference point, characterized in that the mixing ratio of the gas/air mixture is changed depending on the speed of the fan, whereby for fan speeds being smaller than a lower threshold a gas/air mixture is provided having a mixing ratio of gas and air adapted to provide a stable combustion of the gas/air mixture, whereby for fan speeds being larger than an upper threshold a gas/air mixture is provided having a mixing ratio of gas and air adapted to provide a combustion with reduced emissions so that an output of an exhaust gas sensor is smaller than an emission threshold, whereby for fan speeds being larger than the lower threshold and lower than the upper threshold the mixing ratio of gas and air of the gas/air mixture is freely adjustable as a function of the fan speed, whereby for fan speeds being larger than the lower threshold and lower than the upper threshold a gas/air mixture is provided being on the one hand leaner than the gas/air mixture which is provided for fan speeds being larger than the upper threshold and being on the other hand leaner than the gas/air mixture which is provided for fan speeds being smaller than the lower threshold.
Means for a cleaning, disinfecting and/or protecting treatment of technical surfaces, comprising at least one antibacterially effective ingredient, wherein it contains microparticles loaded with the antibacterially effective ingredient, characterized in that the microparticles are made of a poly(lactide-co-glycolide) with a lactide-glycolide ratio of 50:50 and a molecular weight of smaller than 30.000 g/mole, and that the ingredient comprises at least totarol.
A system for approximating the contents of a dispensing container, the system comprising: a dispensing container comprising a vessel, the vessel having: a formation and/or a discreet element in or on the vessel which causes the centre of gravity of liquid contents of the vessel to be positioned differently, when oriented in a lain-on-side attitude, from its notional position, in the absence of the formation and/or discreet element, and an indicator configured to indicate a change of the liquid contents of the vessel; characterized in that the system further comprises: a gauge, separate to the dispensing container, configured to be co-operable with the indicator of the dispensing container, the gauge comprising an interface between the gauge and the dispensing container and a visual scale which, in co-operation with the indicator of the dispensing container, signifies to a user the approximate liquid contents of the vessel, wherein the interface between the gauge and the dispensing container comprises an opening through the gauge and the gauge sits about the dispensing container when the dispensing container is orientated in the lain-on-side attitude. a dispensing container comprising a vessel, the vessel having: a formation and/or a discreet element in or on the vessel which causes the centre of gravity of liquid contents of the vessel to be positioned differently, when oriented in a lain-on-side attitude, from its notional position, in the absence of the formation and/or discreet element, and an indicator configured to indicate a change of the liquid contents of the vessel; characterized in that the system further comprises: a gauge, separate to the dispensing container, configured to be co-operable with the indicator of the dispensing container, the gauge comprising an interface between the gauge and the dispensing container and a visual scale which, in co-operation with the indicator of the dispensing container, signifies to a user the approximate liquid contents of the vessel, wherein the interface between the gauge and the dispensing container comprises an opening through the gauge and the gauge sits about the dispensing container when the dispensing container is orientated in the lain-on-side attitude.
A cylinder head cooling apparatus of an engine comprising: a cylinder head having therein an intake port, an exhaust port, an auxiliary combustion chamber, and a cooling water jacket, in which an intake port wall, an exhaust port wall, and an auxiliary combustion chamber wall are placed in the cooling water jacket, the cooling water jacket includes a cooling water inlet and a cooling water outlet, engine cooling water flows from the cooling water inlet into the cooling water jacket and flows out from the cooling water jacket through the cooling water outlet, wherein a cooling water guide wall is provided upstream of the auxiliary combustion chamber wall in a cooling water passing path of the cooling water jacket, characterised in that the upstream cooling water guide wall is formed into the shape of a letter L, a letter V, or a dogleg whose width gradually widens toward a downstream side.
A semiconductor device production method, the method comprising: a sealing composition application process in which a semiconductor sealing layer is formed by applying, to at least a portion of a surface of a semiconductor substrate, a semiconductor sealing composition that includes a resin having a cationic functional group and a weight average molecular weight of from 2,000 to 600,000, wherein a content of sodium and a content of potassium are 10 mass ppb or less on an elemental basis, respectively, wherein the semiconductor substrate has, on at least a portion of a surface of the semiconductor substrate to which the sealing composition is applied, a porous dielectric layer; and, subsequently, a rinsing process in which the surface of the semiconductor substrate on which the semiconductor sealing layer has been formed is rinsed with a rinse having a pH at 25°C of 6 or lower. a sealing composition application process in which a semiconductor sealing layer is formed by applying, to at least a portion of a surface of a semiconductor substrate, a semiconductor sealing composition that includes a resin having a cationic functional group and a weight average molecular weight of from 2,000 to 600,000, wherein a content of sodium and a content of potassium are 10 mass ppb or less on an elemental basis, respectively, wherein the semiconductor substrate has, on at least a portion of a surface of the semiconductor substrate to which the sealing composition is applied, a porous dielectric layer; and, subsequently, a rinsing process in which the surface of the semiconductor substrate on which the semiconductor sealing layer has been formed is rinsed with a rinse having a pH at 25°C of 6 or lower.
Apparatus for detecting powder flow in a tube, comprising a powder pump having a pump outlet, said powder flowing from said pump outlet into a powder flow path, a light source, a light detector for detecting light from said light source when said light source produces light that passes into a portion of said powder flow path, said light detector producing an output in response to the light from said light source that passes through said portion of said powder flow path as powder flows from said pump outlet through said powder flow path, and a circuit for receiving said light detector output and for determining whether powder is flowing through said portion of said powder flow path based on said output, characterised in that said powder pump comprises a pump chamber; in that said powder pump is configured to draw powder into said pump chamber by negative pressure applied to said pump chamber and to push powder out of said pump chamber to said pump outlet by positive pressure applied to said pump chamber, said powder flowing in pulses from said pump outlet into said powder flow path; in that said light detector is configured to produce a pulsed output in response to intensity of light from said light source that passes through said portion of said powder flow path as powder flows in pulses from said pump outlet through said powder flow path, and in that said circuit: is configured to receive said light detector pulsed output and to determine whether powder is flowing through said portion of said powder flow path based on an average intensity of said light that passes through said portion of said powder flow path.
A method of manufacturing apparatus for use in a conductivity sensor, the method comprising: providing a mould or housing that defines a moulding cavity; providing a plurality of slots within said moulding cavity; placing electrodes in the slots to hold them at least partly within the moulding cavity; providing a settable material within the moulding cavity and setting the material; and forming a through bore that extends through said electrodes and said settable material to define a flow conduit along which fluid can flow. providing a mould or housing that defines a moulding cavity; providing a plurality of slots within said moulding cavity; placing electrodes in the slots to hold them at least partly within the moulding cavity; providing a settable material within the moulding cavity and setting the material; and forming a through bore that extends through said electrodes and said settable material to define a flow conduit along which fluid can flow.
An arrangement for a continuous renal replacement therapy comprising - a continuous renal replacement monitor with at least one blood pump, at least one treatment fluid pump (6b, 8b, 10b) and optionally an effluent pump - a disposable blood line associated with the monitor for extracorporeally circulating blood by means of the blood pump - a fluid distribution circuitry associated with the monitor comprising a line for passing effluent fluid, optionally by means of the effluent fluid pump and - at least one line for a treatment fluid (6a, 8a,10a) associated with the monitor for passing treatment fluid (5, 7, 9) by means of the treatment fluid pump (6b, 8b, 10b), where the treatment fluid (5, 7, 9) is prepared in advance and ready to use, and - a filtration unit arranged between the blood line and the fluid processing circuit characterized in that the fluid distribution circuitry comprises a heat exchanger that is configured to be fluidly coupled to the effluent fluid line and disposed in thermal relationship with the at least one treatment fluid line (6a, 8a, 10a) so as to provide for transfer of heat from the effluent fluid to the at least one treatment fluid (5, 7, 9). - a continuous renal replacement monitor with at least one blood pump, at least one treatment fluid pump (6b, 8b, 10b) and optionally an effluent pump - a disposable blood line associated with the monitor for extracorporeally circulating blood by means of the blood pump - a fluid distribution circuitry associated with the monitor comprising a line for passing effluent fluid, optionally by means of the effluent fluid pump and - at least one line for a treatment fluid (6a, 8a,10a) associated with the monitor for passing treatment fluid (5, 7, 9) by means of the treatment fluid pump (6b, 8b, 10b), where the treatment fluid (5, 7, 9) is prepared in advance and ready to use, and - a filtration unit arranged between the blood line and the fluid processing circuit
A method for increasing the coercivity of a sintered type NdFeB permanent magnet, the method comprising the following steps: a) coating of a slurry on a surface of the sintered type NdFeB permanent magnet, the slurry comprising - first particles consisting of a heavy rare earth alloy or a heavy rare earth or a non-metallic compound, the first particles having an average particle diameter of 0.5μm to 75μm, and - second particles consisting of a metal alloy or a metal, the second particles having an average particle diameter of 0.5μm to 150μm, wherein at least one of the first particles and second particles includes at least one of Dy,Tb or their alloy and wherein a ratio of the average particle diameter of the second particles to the average particle diameter of the first particles is in the range of 2:1 to 20:1; b) performing a vibration of the coated magnet in vertical direction of the surface being coated with the applied slurry with a vibration frequency of in the range of 10Hz to 50Hz for a duration of 30 s to 5 min, then drying the slurry; and c) performing a thermally induced grain boundary diffusion process. a) coating of a slurry on a surface of the sintered type NdFeB permanent magnet, the slurry comprising - first particles consisting of a heavy rare earth alloy or a heavy rare earth or a non-metallic compound, the first particles having an average particle diameter of 0.5μm to 75μm, and - second particles consisting of a metal alloy or a metal, the second particles having an average particle diameter of 0.5μm to 150μm, wherein at least one of the first particles and second particles includes at least one of Dy,Tb or their alloy and wherein a ratio of the average particle diameter of the second particles to the average particle diameter of the first particles is in the range of 2:1 to 20:1; - first particles consisting of a heavy rare earth alloy or a heavy rare earth or a non-metallic compound, the first particles having an average particle diameter of 0.5μm to 75μm, and - second particles consisting of a metal alloy or a metal, the second particles having an average particle diameter of 0.5μm to 150μm, b) performing a vibration of the coated magnet in vertical direction of the surface being coated with the applied slurry with a vibration frequency of in the range of 10Hz to 50Hz for a duration of 30 s to 5 min, then drying the slurry; and c) performing a thermally induced grain boundary diffusion process.
Specific conjugates of Shigella flexneri of serotype 3a and/or X, comprising a saccharide (oligosaccharide or polysaccharide) selected from the group of list L1 consisting of: x -{D A} n - y x -{ AB} n - y x -{CD A} n - y x -{D AB} n - y x -{ ABC} n - y x -{BCD A) n - y x -{CD AB} n - y x -{D ABC} n - y x -{ ABCD} n - y, and wherein: A represents a residue α-L-Rha p -(1,2), B represents a residue α-L-Rha p -(1,3), C represents a residue α-L-Rha p -(1,3) or a residue [2-O-acetyl] α-L-Rhap-(1,3), D represents a residue β-D-GlcNAc p -(1,2) and E represents a residue α-D-Glc p -(1,3), x and y represent independently 0 or 1, X and Y represent a mono-, di- or oligosaccharide and are independently selected from the group consisting of A, B, C, D, E, AB, BC, CD, DA, A, ABC, BCD, CDA, DAB, AB, D A, ABCD, BCDA, CDAB, DABC, ABC, D AB, CD A, ABCD, D ABC, CD AB and BCD A, X and Y are such that the sequence of the chain -ABCD- is always maintained, n is a natural number between 1 and 10, preferably between 2 and 6 said oligo- or polysaccharides being bonded to a support molecule M. A represents a residue α-L-Rha p -(1,2), B represents a residue α-L-Rha p -(1,3), C represents a residue α-L-Rha p -(1,3) or a residue [2-O-acetyl] α-L-Rhap-(1,3), D represents a residue β-D-GlcNAc p -(1,2) and E represents a residue α-D-Glc p -(1,3), x and y represent independently 0 or 1, X and Y represent a mono-, di- or oligosaccharide and are independently selected from the group consisting of A, B, C, D, E, AB, BC, CD, DA, A, ABC, BCD, CDA, DAB, AB, D A, ABCD, BCDA, CDAB, DABC, ABC, D AB, CD A, ABCD, D ABC, CD AB and BCD A, X and Y are such that the sequence of the chain -ABCD- is always maintained, n is a natural number between 1 and 10, preferably between 2 and 6 said oligo- or polysaccharides being bonded to a support molecule M.
Method for producing a ball joint which has an outer housing provided with an outer housing pivot opening, an inner housing arranged in the outer housing and provided with an inner housing pivot opening, and a ball pivot comprising a joint ball, said ball pivot being mounted, by way of its joint ball, movably in the inner housing and extending through the inner housing pivot opening out of the inner housing, wherein - the ball pivot is introduced into the outer housing and positioned therein by way of its joint ball, such that, between the outer housing and the ball pivot, a free space which surrounds the joint ball and/or the ball pivot remains and the ball pivot extends through the outer housing pivot opening out of the outer housing, - after which the free space is filled with a plastics composition and the joint ball is thereby enveloped by the plastics composition, which subsequently cures and which, in the cured state, forms the inner housing, - characterized in that a gap, which forms between the outer housing and the inner housing during the curing of the plastics composition, is closed by way of compression of the outer housing after the curing. - the ball pivot is introduced into the outer housing and positioned therein by way of its joint ball, such that, between the outer housing and the ball pivot, a free space which surrounds the joint ball and/or the ball pivot remains and the ball pivot extends through the outer housing pivot opening out of the outer housing, - after which the free space is filled with a plastics composition and the joint ball is thereby enveloped by the plastics composition, which subsequently cures and which, in the cured state, forms the inner housing, - characterized in that a gap, which forms between the outer housing and the inner housing during the curing of the plastics composition, is closed by way of compression of the outer housing after the curing.
A method of joining two components using a hybrid metal extrusion and bonding process, the method comprising: providing the two components, wherein the components each have a joining surface which is to be joined to the other component; providing an aluminium extrusion material for use in a hybrid metal extrusion and bonding process, wherein the aluminium extrusion material is made of 2xxx, 5xxx, 6xxx, 7xxx or 8xxx aluminium alloy, wherein the composition of the extrusion material comprises: 0 to 0.25 wt% iron; at least 0.05 wt% dispersoid-forming elements, wherein the dispersoid-forming elements comprise 0 to 1.2 wt% manganese, 0 to 0.25 wt% chromium, 0 to 0.25 wt% zirconium and 0 to 0.25 wt% scandium; and, except when the aluminium alloy of the aluminium extrusion material is in the 2xxx series, 0 to 0.05 wt% copper, wherein the microstructure of the extrusion material is a deformed microstructure, and wherein the nanostructure of the extrusion material comprises an aluminium matrix with dislocations and dispersoids, and wherein at least 50% of the alloying elements other than the dispersoid-forming elements and the iron are in solid solution in the aluminium matrix; removing oxide from the joining surfaces of the two components, and extruding the aluminium extrusion material between the joining surfaces of the two components. providing the two components, wherein the components each have a joining surface which is to be joined to the other component; providing an aluminium extrusion material for use in a hybrid metal extrusion and bonding process, wherein the aluminium extrusion material is made of 2xxx, 5xxx, 6xxx, 7xxx or 8xxx aluminium alloy, wherein the composition of the extrusion material comprises: 0 to 0.25 wt% iron; at least 0.05 wt% dispersoid-forming elements, wherein the dispersoid-forming elements comprise 0 to 1.2 wt% manganese, 0 to 0.25 wt% chromium, 0 to 0.25 wt% zirconium and 0 to 0.25 wt% scandium; and, except when the aluminium alloy of the aluminium extrusion material is in the 2xxx series, 0 to 0.05 wt% copper, 0 to 0.25 wt% iron; at least 0.05 wt% dispersoid-forming elements, wherein the dispersoid-forming elements comprise 0 to 1.2 wt% manganese, 0 to 0.25 wt% chromium, 0 to 0.25 wt% zirconium and 0 to 0.25 wt% scandium; and, except when the aluminium alloy of the aluminium extrusion material is in the 2xxx series, 0 to 0.05 wt% copper, wherein the microstructure of the extrusion material is a deformed microstructure, and wherein the nanostructure of the extrusion material comprises an aluminium matrix with dislocations and dispersoids, and wherein at least 50% of the alloying elements other than the dispersoid-forming elements and the iron are in solid solution in the aluminium matrix; removing oxide from the joining surfaces of the two components, and extruding the aluminium extrusion material between the joining surfaces of the two components.
A gas turbine engine (100; 200) comprising: a combustor (102; 202) configured at a combustor angle (γ) relative to an engine axis (α); wherein the gas turbine engine further comprises: a strutted pre-diffuser (110; 210; 310) configured to supply air to the combustor and configured at a diffuser angle (β) relative to the engine axis, wherein the diffuser angle is greater than the combustor angle, wherein the pre-diffuser includes a plurality of struts therein, the struts separating the strutted pre-diffuser into a plurality of passages, the plurality of struts being full length struts that minimize circumferential pressure field communication within the pre-diffuser, wherein each passage extends from a first end of the pre-diffuser to an exit second end of the strutted pre-diffuser, wherein a width to height ratio of the pre-diffuser passages at the exit second end is between 0.6 and 1.0. a combustor (102; 202) configured at a combustor angle (γ) relative to an engine axis (α); wherein the gas turbine engine further comprises: a strutted pre-diffuser (110; 210; 310) configured to supply air to the combustor and configured at a diffuser angle (β) relative to the engine axis, wherein the diffuser angle is greater than the combustor angle, wherein the pre-diffuser includes a plurality of struts therein, the struts separating the strutted pre-diffuser into a plurality of passages, the plurality of struts being full length struts that minimize circumferential pressure field communication within the pre-diffuser, wherein each passage extends from a first end of the pre-diffuser to an exit second end of the strutted pre-diffuser, wherein a width to height ratio of the pre-diffuser passages at the exit second end is between 0.6 and 1.0. a strutted pre-diffuser (110; 210; 310) configured to supply air to the combustor and configured at a diffuser angle (β) relative to the engine axis, wherein the diffuser angle is greater than the combustor angle, wherein the pre-diffuser includes a plurality of struts therein, the struts separating the strutted pre-diffuser into a plurality of passages, the plurality of struts being full length struts that minimize circumferential pressure field communication within the pre-diffuser, wherein each passage extends from a first end of the pre-diffuser to an exit second end of the strutted pre-diffuser, wherein a width to height ratio of the pre-diffuser passages at the exit second end is between 0.6 and 1.0.
Electric arrangement for a motor vehicle, comprising an assembly having an electric component, and a synthetic jet, configured to generate fluid blasts, which is arranged for outputting the fluid blasts in the direction of the assembly, characterised in that the component can be activated according to a temporal signal course and the synthetic jet can be controlled for the generation, synchronised with a respective activation of the component, of at least one fluid blast.