mhurhangee/ep-ind-claims huggingface dataset:
An axial-flow turbine for a turbocharger, comprising: a bearing; a rotational shaft supported rotatably by the bearing; a turbine wheel including a hub part disposed on an axial end of the rotational shaft and a plurality of rotor blades protruding outwardly in a radial direction from a circumferential face of the hub part; and a housing which accommodates the turbine wheel and which at least includes a rotational shaft housing section accommodating the rotational shaft, a scroll part which swirls gas having been introduced into the housing around the rotational shaft, and a bend section which is formed around the rotational shaft housing section and configured to direct gas having flowed out from an outlet of the scroll part in an axial direction, characterized in that the housing includes a bypass flow path which is disposed at an upstream side with respect to a housing end face facing an upstream end face of the hub part of the turbine wheel and through which the bend section and the rotational shaft housing section are in communication with each other. a bearing; a rotational shaft supported rotatably by the bearing; a turbine wheel including a hub part disposed on an axial end of the rotational shaft and a plurality of rotor blades protruding outwardly in a radial direction from a circumferential face of the hub part; and a housing which accommodates the turbine wheel and which at least includes a rotational shaft housing section accommodating the rotational shaft, a scroll part which swirls gas having been introduced into the housing around the rotational shaft, and a bend section which is formed around the rotational shaft housing section and configured to direct gas having flowed out from an outlet of the scroll part in an axial direction, characterized in that the housing includes a bypass flow path which is disposed at an upstream side with respect to a housing end face facing an upstream end face of the hub part of the turbine wheel and through which the bend section and the rotational shaft housing section are in communication with each other.
A control circuit for protecting an electrostatic spray coating apparatus having a high voltage supply against spark discharge, wherein the control circuit comprises a disconnect device for automatically disconnecting the high voltage supply and a device for detecting an abnormal operation of the high voltage supply, wherein the device for detecting an abnormal operation of the high voltage supply is designed to monitor at least one parameter characterizing the operation of the high voltage supply and to output a corresponding disconnect signal to the disconnect device when the at least one parameter characterizing the operation of the high voltage supply exceeds or falls below a predefined or definable limit value, wherein a closed control loop system is further provided for operating the high voltage supply in a current-constant operation, and wherein the device for detecting an abnormal operation of the high voltage supply is designed to detect the output high voltage of the high voltage supply and to output a corresponding disconnect signal to the disconnect device when: - a mean rate of change of the output high voltage of the high voltage supply falls below a predefined or definable limit value, wherein the mean rate of change of the output high voltage of the high voltage supply is the average change in the output high voltage within a definable period of time. wherein a closed control loop system is further provided for operating the high voltage supply in a current-constant operation, and wherein the device for detecting an abnormal operation of the high voltage supply is designed to detect the output high voltage of the high voltage supply and to output a corresponding disconnect signal to the disconnect device when: - a mean rate of change of the output high voltage of the high voltage supply falls below a predefined or definable limit value, - a mean rate of change of the output high voltage of the high voltage supply falls below a predefined or definable limit value, wherein the mean rate of change of the output high voltage of the high voltage supply is the average change in the output high voltage within a definable period of time.
A header connector comprising: a housing extending along a longitudinal axis between mating and mounting ends (112, 114), the housing having contact channels open between the mating and mounting ends (121, 114), the housing having air pockets (126, 128) provided between selected ones of the contact channels to control an impedance of socket contacts received in the contact channels; and socket contacts being loaded into the contact channels, the socket contacts comprising a contact body extending along a longitudinal axis between mating and mounting ends (401, 402), characterized in that each contact body has a box-shaped socket at the mating end, the box shaped socket defining a reception area configured to receive a mating contact, the box-shaped socket being configured to engage four different sides of the mating contact, and wherein the contact channels are arranged in rows and columns, the air pockets (126, 128) being positioned between the columns of contact channels. a housing extending along a longitudinal axis between mating and mounting ends (112, 114), the housing having contact channels open between the mating and mounting ends (121, 114), the housing having air pockets (126, 128) provided between selected ones of the contact channels to control an impedance of socket contacts received in the contact channels; and socket contacts being loaded into the contact channels, the socket contacts comprising a contact body extending along a longitudinal axis between mating and mounting ends (401, 402), characterized in that each contact body has a box-shaped socket at the mating end, the box shaped socket defining a reception area configured to receive a mating contact, the box-shaped socket being configured to engage four different sides of the mating contact, and
A method for temperature control in a temperature conditioning system comprising one or more sources (S 1, S 2,...S M) including a first source, the method comprising: - obtaining desired temperature data (T D); - receiving temperature data (T 1, T 2, T N) from a plurality of temperature sensors, the temperature data including first temperature data (T 1) from a first temperature sensor and auxiliary temperature data (T aux) from an auxiliary temperature sensor; - determining a first temperature setting point (TS 1) for a first controller of the first source based on the desired temperature data (T D), the first temperature data (T 1) and the auxiliary temperature data (T aux); and - sending a first control signal indicative of the first temperature setting point (TS 1) to the first controller; - CHARACTERIZED in that - the first temperature setting point (TS 1) is given by: T S 1 = T D − Δ T 1 wherein T D is the desired temperature data and ΔT 1 is a first offset based on the temperature data from at least two of the plurality of temperature sensors; wherein the first offset (ΔT 1) is given by: Δ T 1 = T 1 − T aux wherein the first temperature data (T 1) from the first temperature sensor, which is arranged at the first source, which is controlled by the first controller, is measured by the first temperature sensor, and the auxiliary temperature data (T aux) from the auxiliary temperature sensor is measured by a room temperature sensor provided further away from the first source than the first temperature sensor is from the first source, and/or provided at a location of the room, at which location the desired temperature is to be achieved. - obtaining desired temperature data (T D); - receiving temperature data (T 1, T 2, T N) from a plurality of temperature sensors, the temperature data including first temperature data (T 1) from a first temperature sensor and auxiliary temperature data (T aux) from an auxiliary temperature sensor; - determining a first temperature setting point (TS 1) for a first controller of the first source based on the desired temperature data (T D), the first temperature data (T 1) and the auxiliary temperature data (T aux); and - sending a first control signal indicative of the first temperature setting point (TS 1) to the first controller; - CHARACTERIZED in that - the first temperature setting point (TS 1) is given by: T S 1 = T D − Δ T 1 wherein T D is the desired temperature data and ΔT 1 is a first offset based on the temperature data from at least two of the plurality of temperature sensors; wherein the first offset (ΔT 1) is given by: Δ T 1 = T 1 − T aux wherein the first temperature data (T 1) from the first temperature sensor, which is arranged at the first source, which is controlled by the first controller, is measured by the first temperature sensor, and the auxiliary temperature data (T aux) from the auxiliary temperature sensor is measured by a room temperature sensor provided further away from the first source than the first temperature sensor is from the first source, and/or provided at a location of the room, at which location the desired temperature is to be achieved.
A system comprising: a variable displacement pump; a metering valve in an output line for controlling outlet flow from the variable displacement pump to at least one fuel nozzle; a bypass line connected for fluid communication from the output line to an input line in fluid communication with an inlet of the variable displacement pump for bypassing a portion of pump flow from the outlet of the variable displacement pump; a pressure regulating valve in the bypass line configured to control pressure drop across the metering valve by bypassing a portion of the pump flow back through the variable displacement pump; a position sensor operatively connected to sense position of a valve component of the pressure regulating valve; and a control system operatively connected to receive input from the position sensor and operatively connected to control displacement of the variable displacement pump based on the position of the valve component. a variable displacement pump; a metering valve in an output line for controlling outlet flow from the variable displacement pump to at least one fuel nozzle; a bypass line connected for fluid communication from the output line to an input line in fluid communication with an inlet of the variable displacement pump for bypassing a portion of pump flow from the outlet of the variable displacement pump; a pressure regulating valve in the bypass line configured to control pressure drop across the metering valve by bypassing a portion of the pump flow back through the variable displacement pump; a position sensor operatively connected to sense position of a valve component of the pressure regulating valve; and a control system operatively connected to receive input from the position sensor and operatively connected to control displacement of the variable displacement pump based on the position of the valve component.
A device for measuring temperature within a cooking oven comprising a housing enclosing a cooking cavity, said cooking cavity comprising an upper wall, a lower wall, two side walls, a back wall, and an opening on the front that can be closed by a door, at least one heating means being placed in thermal connection with the cooking cavity, at least one thermostat installed near at least one opening built into said cooking cavity opening into an area disposed between said cooking cavity and the housing of the oven, so as to measure the temperature inside said cooking cavity by hot air movement travelling along said at least one thermostat to check the temperature of the cooking cavity and trigger at least one safety measure of the cooking oven as soon as a temperature threshold is crossed, characterised in that said at least one thermostat is a bimetallic thermostat and in that said bimetallic thermostat is disposed near at least one suction zone of at least one fan.
A device for monitoring the disconnection of a patient interface system during ventilation with a ventilator, a control system and an apparatus for data evaluation, and an apparatus for establishing values which are indicative of the time curve of the respiratory gas flow, the output signals of which are fed into the apparatus for data evaluation which, in turn, controls an alarm transmitter, wherein the data evaluation apparatus triggers an alarm on the alarm transmitter if at least one value which is indicative of the time curve of the respiratory gas flow deviates from a specific limit value for a specific period of time, wherein the apparatus comprises a flow sensor and a pressure sensor, wherein the control system is configured in such a way that the limit values are adjusted automatically on the basis of data from the patient interface system, wherein the breathing gas freely escapes from the respirator with the connected patient interface system, that is to say without patients, and the respirator stores the established pressure and flow values and takes these into account as limit values for the establishment of a disconnection, and wherein the limit values are compliance values.
Solar panel comprising solar power collecting means, such as solar collectors or photovoltaic cells, the panel also comprising an upper face, in which the panel comprises a unitary buoyant structure on which the solar power collecting means are mounted, the latter being incorporated into a solar module arranged, in particular flat, on the buoyant structure, the panel having, in a direction perpendicular to the upper face, a substantially constant thickness at least in a peripheral region of the panel, characterized in that the buoyant structure is adapted to position the upper face in a flush manner with the level of the surrounding water, in calm water.
Detection circuit for detecting whether a steering wheel is in a hands-on state or a hands-off state, - the detection circuit being adapted to be connected to a coil arrangement, the coil arrangement comprising a number of coils (31, 32, 33, 34, 35, 36, 37, 38) to be distributed around the steering wheel, - the detection circuit comprising - an inductive sensing unit adapted to detect the state based on inductive sensing at the coil arrangement, and - a capacitive sensing unit adapted to detect the state based on capacitive sensing at the coil arrangement, - characterised in that the detection circuit is adapted to sense the state using the capacitive sensing unit as long as a hands-off state is detected, and - to sense the state using the inductive sensing unit if a hands-on state is detected, - wherein the detection circuit is adapted to terminate capacitive sensing if a hands-on state is detected; and - wherein the detection circuit is adapted to resume capacitive sensing if a hands-off state is detected. - the detection circuit being adapted to be connected to a coil arrangement, the coil arrangement comprising a number of coils (31, 32, 33, 34, 35, 36, 37, 38) to be distributed around the steering wheel, - the detection circuit comprising - an inductive sensing unit adapted to detect the state based on inductive sensing at the coil arrangement, and - a capacitive sensing unit adapted to detect the state based on capacitive sensing at the coil arrangement, - characterised in that the detection circuit is adapted to sense the state using the capacitive sensing unit as long as a hands-off state is detected, and - to sense the state using the inductive sensing unit if a hands-on state is detected, - wherein the detection circuit is adapted to terminate capacitive sensing if a hands-on state is detected; and - wherein the detection circuit is adapted to resume capacitive sensing if a hands-off state is detected.
High-pressure fuel pump, having an outlet valve with a valve ball and a valve body which has a sealing section, on which there is a sealing seat, and which has a guide section, in which the valve ball is guided, characterized in that the guide section comprises a first plurality of axially protruding webs, between which first flow paths are formed, there being an opening radially to the outside at least between two adjacent ones of the webs, and in that the outlet valve has a stop body for the valve ball with a stop section which limits the opening stroke of the valve ball, the stop body having a second plurality of radial recesses which are arranged distributed uniformly in the circumferential direction and form second flow paths, the second plurality of second flow paths being selected in such a way that at least one second flow path overlaps a first flow path at least partially regardless of the radial orientation of the stop body.
Electrical switchgear for electrical power generation installations comprising at least one riser unit and a protection unit, the electrical switchgear comprising: - at least one upper connection point of cables, - at least one cable output point, - at least one switching device (6, 7, 20) that allows at least one of the following functions: connecting-breaking-disconnecting-earthing, and - an enclosure that incorporates the riser unit and the protection unit insulated in a dielectric fluid; wherein a first switching device comprises an earthing switch with two switching positions, connecting and grounding, a second switching device comprises a circuit breaker with two switching positions, breaking and connecting, and a third switching device comprises a disconnector and earthing switch with at least two switching positions, connecting, disconnecting and grounding, characterized in that the third switching device and the first switching device are configured as a single switching device comprising at least one movable contact with rotary movement that can electrically connect at least one pair of fixed contacts (17, 18, 19) to each other, so that it is a switching device with three switching positions, connecting - grounding - grounding. - at least one upper connection point of cables, - at least one cable output point, - at least one switching device (6, 7, 20) that allows at least one of the following functions: connecting-breaking-disconnecting-earthing, and - an enclosure that incorporates the riser unit and the protection unit insulated in a dielectric fluid; wherein a first switching device comprises an earthing switch with two switching positions, connecting and grounding, a second switching device comprises a circuit breaker with two switching positions, breaking and connecting, and a third switching device comprises a disconnector and earthing switch with at least two switching positions, connecting, disconnecting and grounding, characterized in that the third switching device and the first switching device are configured as a single switching device comprising at least one movable contact with rotary movement that can electrically connect at least one pair of fixed contacts (17, 18, 19) to each other, so that it is a switching device with three switching positions, connecting - grounding - grounding.
A solar cell based on a silicon substrate, comprising on a surface of the silicon substrate a layer stack comprising a thin oxide layer and a polysilicon layer, the thin oxide layer being arranged as a tunnel oxide layer in-between said surface of the silicon substrate and the polysilicon layer; the solar cell being provided with metal contacts arranged on the layer stack locally penetrating into the polysilicon layer, wherein the silicon substrate is provided at the side of said surface with a dopant species that creates a dopant profile of a first dopant species of a first conductivity type in the silicon substrate, characterized in that the dopant profile of the first dopant species in the silicon substrate has a maximal dopant level between about 1×10 +18 and about 3×10 +19 atoms/cm 3 and at a depth of at least 200 nm within the silicon substrate has a dopant atom level of 1×10 +17 atoms/cm 3, wherein the metal contacts are fire-through metal contacts that locally fully penetrate the polysilicon as well as the thin oxide, resulting in local contacts between the metal and the silicon substrate, such that the metal contacts are locally in direct contact with the silicon substrate. wherein the silicon substrate is provided at the side of said surface with a dopant species that creates a dopant profile of a first dopant species of a first conductivity type in the silicon substrate, characterized in that the dopant profile of the first dopant species in the silicon substrate has a maximal dopant level between about 1×10 +18 and about 3×10 +19 atoms/cm 3 and at a depth of at least 200 nm within the silicon substrate has a dopant atom level of 1×10 +17 atoms/cm 3, wherein the metal contacts are fire-through metal contacts that locally fully penetrate the polysilicon as well as the thin oxide, resulting in local contacts between the metal and the silicon substrate, such that the metal contacts are locally in direct contact with the silicon substrate.
A gripping apparatus (120,140,180,240,340,440,540,640,740), for use in connecting to a pipe wherein the pipe defines an inside radius, comprising: a plurality of discrete gripping devices (100,110,150,250,350,450,550,650, 750) mounted in a body (160,182,260,460,776); wherein the gripping apparatus (120,140,180,240,340,440,540, 640,740) further comprises: an outer surface (108,118,154,254,354) on each the plurality of discrete gripping devices (100,110,150,250,350,450,550,650,750), wherein the outer surface has a transition surface reducing any sharp transition point and preventing marking of the pipe, wherein the transition surface is a swept chamfer, a swept arc, a compound leading edge curve, a gradient, or a beveled edge of the outer surface; and a plurality of actuation-retraction mechanisms (126,158,159,258,358,359,360, 458,559,560,590,658,659,758,759) connected to the body (160,182,260,460,776) and one each individually connected to each of the plurality of discrete gripping devices (100,110,150,250,350,450,550,650,750). a plurality of discrete gripping devices (100,110,150,250,350,450,550,650, 750) mounted in a body (160,182,260,460,776); wherein the gripping apparatus (120,140,180,240,340,440,540, 640,740) further comprises: an outer surface (108,118,154,254,354) on each the plurality of discrete gripping devices (100,110,150,250,350,450,550,650,750), wherein the outer surface has a transition surface reducing any sharp transition point and preventing marking of the pipe, wherein the transition surface is a swept chamfer, a swept arc, a compound leading edge curve, a gradient, or a beveled edge of the outer surface; and a plurality of actuation-retraction mechanisms (126,158,159,258,358,359,360, 458,559,560,590,658,659,758,759) connected to the body (160,182,260,460,776) and one each individually connected to each of the plurality of discrete gripping devices (100,110,150,250,350,450,550,650,750). an outer surface (108,118,154,254,354) on each the plurality of discrete gripping devices (100,110,150,250,350,450,550,650,750), wherein the outer surface has a transition surface reducing any sharp transition point and preventing marking of the pipe, wherein the transition surface is a swept chamfer, a swept arc, a compound leading edge curve, a gradient, or a beveled edge of the outer surface; and a plurality of actuation-retraction mechanisms (126,158,159,258,358,359,360, 458,559,560,590,658,659,758,759) connected to the body (160,182,260,460,776) and one each individually connected to each of the plurality of discrete gripping devices (100,110,150,250,350,450,550,650,750).