mhurhangee/patent-ind-claim-en huggingface dataset:
Process for operating a fuel-operated vehicle heater, the vehicle heater comprising a burner area with a combustion chamber ; a fuel pump for feeding fuel to the combustion chamber ; and a combustion air blower for feeding combustion air to the combustion chamber , a pressure sensor being associated with the combustion air blower for detecting a feed back pressure downstream of the combustion air blower ; further comprising an actuating unit for actuating the fuel pump such that the fuel pump is operated with a predefined value of a pump operating variable, and for actuating the combustion air blower such that the combustion air blower is operated with a predefined value of a blower operating variable, in which process associated with feed operating states and with a reference fuel defined by the pump operating variable and the blower operating variable, information on a feed back pressure to be expected in each case is provided, wherein the process further comprises the following steps: a) detection of the feed back pressure in case of a feed operating state set during the combustion operation, b) comparison of the detected feed back pressure (P e ) with the feed back pressure (P E ) to be expected for the set feed operating state, c) if the detected feed back pressure (P e ) deviates from the feed back pressure (P E ) to be expected, changing the pump operating variable such that the feed back pressure changes in the direction toward the expected feed pressure or/and essentially corresponds to the expected feed back pressure (P E ). a) detection of the feed back pressure in case of a feed operating state set during the combustion operation, b) comparison of the detected feed back pressure (P e ) with the feed back pressure (P E ) to be expected for the set feed operating state, c) if the detected feed back pressure (P e ) deviates from the feed back pressure (P E ) to be expected, changing the pump operating variable such that the feed back pressure changes in the direction toward the expected feed pressure or/and essentially corresponds to the expected feed back pressure (P E ).
Vehicle tyre with side walls and a tread and with at least one marking region on its outer surface, the at least one marking region having an arrangement of ribs with an elongate extent and two lateral flanks , • wherein the ribs have a maximum height H of 0.10 mm to 0.80 mm, preferably of 0.15 mm to 0.70 mm, • wherein, as viewed in a cross section perpendicular to the elongate extent, at a height H1, each of the two lateral flanks includes an inclination angle (61, 61', 61", 71, 71') with a direction perpendicular to the areal extent of the marking region , • and wherein the inclination angle (61, 61', 61") of the first flank of the two lateral flanks is smaller by at least 10°, preferably by at least 15°, than the inclination angle of the second flank of the two lateral flanks, characterized in that , for at least one rib of the ribs, • as viewed in cross section, over a height portion (10") of at least 1/3, preferably of at least 2/3, of the total height H, • one flank of the two lateral flanks has a constant inclination angle (61") and • the other flank of the two lateral flanks has a convex curvature or a concave curvature . • wherein the ribs have a maximum height H of 0.10 mm to 0.80 mm, preferably of 0.15 mm to 0.70 mm, • wherein, as viewed in a cross section perpendicular to the elongate extent, at a height H1, each of the two lateral flanks includes an inclination angle (61, 61', 61", 71, 71') with a direction perpendicular to the areal extent of the marking region , • and wherein the inclination angle (61, 61', 61") of the first flank of the two lateral flanks is smaller by at least 10°, preferably by at least 15°, than the inclination angle of the second flank of the two lateral flanks, • as viewed in cross section, over a height portion (10") of at least 1/3, preferably of at least 2/3, of the total height H, • one flank of the two lateral flanks has a constant inclination angle (61") and • the other flank of the two lateral flanks has a convex curvature or a concave curvature .
A lighting device comprising: a light source ; a substrate on which the light source is mounted, ; and a reflective sheet provided to cover a surface of the substrate , the reflective sheet including an inner edge portion defining a reflective sheet side opening at a location corresponding to the light source , characterised in that the substrate (2; 12) includes a substrate side opening (2b; 12b) in a vicinity of the light source , wherein the substrate side opening (2b; 12b) is arranged such that the inner edge portion (3b; 13b) of the reflective sheet (3; 13) is inserted thereto. a light source ; a substrate on which the light source is mounted, ; and a reflective sheet provided to cover a surface of the substrate , the reflective sheet including an inner edge portion defining a reflective sheet side opening at a location corresponding to the light source , characterised in that the substrate (2; 12) includes a substrate side opening (2b; 12b) in a vicinity of the light source , wherein the substrate side opening (2b; 12b) is arranged such that the inner edge portion (3b; 13b) of the reflective sheet (3; 13) is inserted thereto.
A semiconductor structure comprising: a first-tier alternating stack of first insulating layers and first electrically conductive layers located over a substrate , wherein the first-tier alternating stack comprises a first terrace region ; memory stack structures extending through the first-tier alternating stack, wherein each of the memory stack structures comprises a vertical semiconductor channel and a memory film ; a first retro-stepped dielectric material portion comprising a compressive-stress-generating dielectric material, contacting stepped surfaces of the first terrace region, and laterally surrounding the first-tier alternating stack; a tensile-stress-generating material layer overlying the first retro-stepped dielectric material portion , laterally spaced outward from an outer periphery of a topmost layer within the first-tier alternating stack, and applying a tensile stress to the first retro-stepped dielectric material portion and to the first-tier alternating stack, characterised in that , the tensile-stress-generating material layer is patterned; the patterned tensile-stress-generating material layer has continuous closed inner periphery that is defined by an opening therethrough; and a dielectric material layer overlying the first-tier alternating stack, contacting the continuous closed inner periphery of the patterned tensile-stress-generating material layer , and applying a compressive stress to the first-tier alternating stack and to the patterned tensile-stress-generating material layer . a first-tier alternating stack of first insulating layers and first electrically conductive layers located over a substrate , wherein the first-tier alternating stack comprises a first terrace region ; memory stack structures extending through the first-tier alternating stack, wherein each of the memory stack structures comprises a vertical semiconductor channel and a memory film ; a first retro-stepped dielectric material portion comprising a compressive-stress-generating dielectric material, contacting stepped surfaces of the first terrace region, and laterally surrounding the first-tier alternating stack; a tensile-stress-generating material layer overlying the first retro-stepped dielectric material portion , laterally spaced outward from an outer periphery of a topmost layer within the first-tier alternating stack, and applying a tensile stress to the first retro-stepped dielectric material portion and to the first-tier alternating stack, characterised in that , the tensile-stress-generating material layer is patterned; the patterned tensile-stress-generating material layer has continuous closed inner periphery that is defined by an opening therethrough; and a dielectric material layer overlying the first-tier alternating stack, contacting the continuous closed inner periphery of the patterned tensile-stress-generating material layer , and applying a compressive stress to the first-tier alternating stack and to the patterned tensile-stress-generating material layer .
Cistus monspeliensis extract for use in the prevention and/or treatment of skin disorders associated with neurogenic skin inflammation, the skin disorders being pruritic inflammatory dermatoses.
A process for preparing ortho,para-, ortho,ortho- and/or para,para-bisphenol A comprising the step of (a) condensing raw phenol and raw acetone in the presence of a catalyst system, wherein the catalyst system comprises an ion exchange resin catalyst and a sulfur containing cocatalyst, wherein at least part, preferably at least 75 mol-% of the sulfur containing cocatalyst is neither covalently nor ionically bound to the ion exchange resin catalyst at the beginning of process step (a), characterized in that at least two of the following (A) to (F) are true: (A) the amount of 2-methyl benzofuran present in step (a) is higher than 1 ppm with respect to the total weight of the raw phenol and /or (B) the amount of hydroxyacetone present in step (a) is higher than 1 ppm with respect to the total weight of the sum of the weights of the raw phenol and the raw acetone and/or (C) the amount of alpha-methylstyrene present in step (a) is higher than 1 ppm with respect to the total weight of the raw phenol and/or (D) the amount of acetophenone present in step (a) is higher than 1 ppm with respect to the total weight of the raw phenol and/or (E) the amount of benzene present in step (a) is higher than 1 ppm with respect to the total weight of the raw acetone and/or (F) the amount of cumene present in step (a) is higher than 1 ppm with respect to the total weight of the raw acetone. (a) condensing raw phenol and raw acetone in the presence of a catalyst system, wherein the catalyst system comprises an ion exchange resin catalyst and a sulfur containing cocatalyst, wherein at least part, preferably at least 75 mol-% of the sulfur containing cocatalyst is neither covalently nor ionically bound to the ion exchange resin catalyst at the beginning of process step (a), (A) the amount of 2-methyl benzofuran present in step (a) is higher than 1 ppm with respect to the total weight of the raw phenol and /or (B) the amount of hydroxyacetone present in step (a) is higher than 1 ppm with respect to the total weight of the sum of the weights of the raw phenol and the raw acetone and/or (C) the amount of alpha-methylstyrene present in step (a) is higher than 1 ppm with respect to the total weight of the raw phenol and/or (D) the amount of acetophenone present in step (a) is higher than 1 ppm with respect to the total weight of the raw phenol and/or (E) the amount of benzene present in step (a) is higher than 1 ppm with respect to the total weight of the raw acetone and/or (F) the amount of cumene present in step (a) is higher than 1 ppm with respect to the total weight of the raw acetone.
A preparation method of a hierarchical porous material, comprising the following steps, (i) electrochemically oxidizing a metal material in an electrolyte; wherein said electrolyte contains an anion capable of precipitation with the cations of said metal material, but doesn't contain metal cations which could react with said metal material; (ii) reducing the oxidized metal material acquired from step (i); wherein said reduction treatment in step (ii) is one or more selected from electroreduction, photoreduction, electron beam reduction, irradiation reduction and laser reduction. (i) electrochemically oxidizing a metal material in an electrolyte; wherein said electrolyte contains an anion capable of precipitation with the cations of said metal material, but doesn't contain metal cations which could react with said metal material; (ii) reducing the oxidized metal material acquired from step (i); wherein said reduction treatment in step (ii) is one or more selected from electroreduction, photoreduction, electron beam reduction, irradiation reduction and laser reduction.
An analytical device for analysing ions comprising: a separator arranged and adapted to separate ions according to a physico-chemical property; an interface, transfer device or region comprising one or more ion guides, each ion guide comprising a plurality of electrodes; a quadrupole rod set mass or mass to charge ratio filter arranged downstream of said interface, transfer device or region ; and a control system arranged and adapted: (i) to maintain, at a first time, a first DC voltage or potential gradient along said one or more ion guides so as to transmit a first group of ions which emerges from said separator through said interface, transfer device or region with a first transit time t1; and (ii) to maintain, at a second later time, a second DC voltage or potential gradient along said one or more ion guides so as to transmit a second group of ions which subsequently emerges from said separator through said interface, transfer device or region with a second different transit time t2, wherein t2 > t1; wherein said physico-chemical property comprises ion mobility or differential ion mobility, and said separator comprises an ion mobility separator or a differential ion mobility separator. a separator arranged and adapted to separate ions according to a physico-chemical property; an interface, transfer device or region comprising one or more ion guides, each ion guide comprising a plurality of electrodes; a quadrupole rod set mass or mass to charge ratio filter arranged downstream of said interface, transfer device or region ; and a control system arranged and adapted: (i) to maintain, at a first time, a first DC voltage or potential gradient along said one or more ion guides so as to transmit a first group of ions which emerges from said separator through said interface, transfer device or region with a first transit time t1; and (ii) to maintain, at a second later time, a second DC voltage or potential gradient along said one or more ion guides so as to transmit a second group of ions which subsequently emerges from said separator through said interface, transfer device or region with a second different transit time t2, wherein t2 > t1; (i) to maintain, at a first time, a first DC voltage or potential gradient along said one or more ion guides so as to transmit a first group of ions which emerges from said separator through said interface, transfer device or region with a first transit time t1; and (ii) to maintain, at a second later time, a second DC voltage or potential gradient along said one or more ion guides so as to transmit a second group of ions which subsequently emerges from said separator through said interface, transfer device or region with a second different transit time t2, wherein t2 > t1;
A method, executed at a server , comprising: upon initiation of a communication session by a client, creating a cache at the server , the cache including a cache content and a cache code, wherein the cache is created when the communication session between the server and the client is initiated; performing a tune up of the cache prior to moving the cache to the client , wherein the performing of the tune up includes determining whether a predetermined set of threshold requirements is met for moving the cache to the client ; determining whether the client requires the cache or whether a request for the cache is received from the client; and moving the cache to the client if the client requires the cache or if the request from the client is received. upon initiation of a communication session by a client, creating a cache at the server , the cache including a cache content and a cache code, wherein the cache is created when the communication session between the server and the client is initiated; performing a tune up of the cache prior to moving the cache to the client , wherein the performing of the tune up includes determining whether a predetermined set of threshold requirements is met for moving the cache to the client ; determining whether the client requires the cache or whether a request for the cache is received from the client; and moving the cache to the client if the client requires the cache or if the request from the client is received.
An apparatus for determining a temperature characteristic at a first location on a wheel or a brake assembly of an aircraft landing gear, the apparatus comprising: a processor configured to: determine a temperature characteristic at a first location on a wheel or a brake assembly of an aircraft landing gear, using relationship information based on a first temperature based on temperature measurements taken by a temperature sensor installed in use at a second location which is on the brake assembly of the aircraft landing gear, the relationship information representing a relationship between the temperature characteristic at the first location and the first temperature, wherein: the temperature characteristic comprises a determined second temperature at the first location; the relationship information comprises an indication of the relationship between a temperature at the first location and a temperature at the second location; and the temperature characteristic further comprises: a determined temperature increase above the first temperature that the second location can undergo, or a determined amount of energy the brake assembly can absorb which is in addition to the absorbed energy corresponding to the first temperature, without causing the temperature at the first location to reach a predetermined temperature threshold. determine a temperature characteristic at a first location on a wheel or a brake assembly of an aircraft landing gear, using relationship information based on a first temperature based on temperature measurements taken by a temperature sensor installed in use at a second location which is on the brake assembly of the aircraft landing gear, the relationship information representing a relationship between the temperature characteristic at the first location and the first temperature, wherein: the temperature characteristic comprises a determined second temperature at the first location; the relationship information comprises an indication of the relationship between a temperature at the first location and a temperature at the second location; and the temperature characteristic further comprises: a determined temperature increase above the first temperature that the second location can undergo, or a determined amount of energy the brake assembly can absorb which is in addition to the absorbed energy corresponding to the first temperature, without causing the temperature at the first location to reach a predetermined temperature threshold. the temperature characteristic comprises a determined second temperature at the first location; the relationship information comprises an indication of the relationship between a temperature at the first location and a temperature at the second location; and the temperature characteristic further comprises: a determined temperature increase above the first temperature that the second location can undergo, or a determined amount of energy the brake assembly can absorb which is in addition to the absorbed energy corresponding to the first temperature, without causing the temperature at the first location to reach a predetermined temperature threshold.
An anti-jamming strike plate for locks , comprising: - at least one laminar plate provided with at least one seat for at least one component chosen from between a spring latch and a sliding latch, and - at least one space facing, in the mounted state, toward said lock and defined on a jamb of an installation doorway of a door leaf provided with said lock , said at least one laminar plate surmounting in the mounted state the at least one space , the at least one seat of said laminar plate having a shape and dimensions complementary to those of the corresponding component chosen from between a spring latch and a sliding latch, wherein said at least one space has larger dimensions than those of the corresponding component chosen from between a spring latch and a sliding latch, said at least one plate being superimposed on said at least one space so that the at least one seat is centered with respect to said at least one space , at least one portion of the perimetric border of the at least one seat comprising respective weaker portions in order to allow respective deformations by the component chosen from between a spring latch and a sliding latch accommodated in said at least one seat , in the event of structural settling of the installation doorway , with consequent free sliding of said component inside the deformed seat and the space ; said at least one seat of said laminar plate comprising weaker areas constituted by localized reductions of thickness or grooves or incisions or interruptions or notches, constituting zones of facilitated breakage and deformation, following the application of a mechanical load greater than a predefined threshold; at least one portion of the perimetric border of said at least one seat of said laminar plate being made of self-lubricating material. - at least one laminar plate provided with at least one seat for at least one component chosen from between a spring latch and a sliding latch, and - at least one space facing, in the mounted state, toward said lock and defined on a jamb of an installation doorway of a door leaf provided with said lock ,
A shrinking machine for fabrics ( T ), comprising: - at least one flexible belt for supporting and transporting a fabric ( T ), said flexible belt being arranged in a closed loop around at least one inlet roller and at least one outlet roller ; - at least one intermediate body of which at least one stretch of the outer surface identifies with a corresponding stretch of said flexible belt , between said two rollers a sliding channel for the fabric ( T ); characterised by - at least one metal mesh arranged in contact with said flexible belt starting at least from one point corresponding to said inlet roller and terminating at a point coinciding with or following the inlet point of said sliding channel . - at least one flexible belt for supporting and transporting a fabric ( T ), said flexible belt being arranged in a closed loop around at least one inlet roller and at least one outlet roller ; - at least one intermediate body of which at least one stretch of the outer surface identifies with a corresponding stretch of said flexible belt , between said two rollers a sliding channel for the fabric ( T ); - at least one metal mesh arranged in contact with said flexible belt starting at least from one point corresponding to said inlet roller and terminating at a point coinciding with or following the inlet point of said sliding channel .