mhurhangee/patent-ind-claim-en huggingface dataset:
A boiler for generating hot water or steam, comprising a substantially cylindrical containment enclosure , which defines a heating chamber intended to contain water to be heated and accommodates axially a furnace , which defines internally a combustion chamber with a burner associated therewith which has a combustion head accommodated in said combustion chamber , and a device for premixing air and gas which is connected to said combustion head , said combustion chamber being connected to a plurality of heat exchange tubes , which are intended to be passed through by the hot combustion gases generated by the flame emitted by said combustion head and which longitudinally pass through said heating chamber , said heat exchange tubes leading into an exhaust gas collection chamber which is connected to a flue , wherein said premixing device comprises a mixer body accommodated axially in an air supply duct connected to said combustion head , said mixer body having, on its front side, directed against the stream of air that arrives from said supply duct, a contoured portion that is adapted to create, between the internal side walls of said supply duct and the lateral surface of said mixer body , an intake region that has a transverse air passage cross-section that is narrower than the air passage cross-section defined by said supply duct upstream of said mixer body , along the direction of the air stream, in said mixer body there being defined, substantially at said intake region , at least one gas delivery opening , which is connected to a feed channel , which is defined at least partially inside said mixer body and is connected to a gas source, means being provided which are adapted to create a lower pressure in said combustion chamber with respect to the external ambient pressure, characterized in that said delivery openings are directed toward the rear side of said mixer body .
Building covering element with a film cushion, which comprises an outer foil layer and an inner foil layer forming the inner side of a building covering, which form between them at least one hollow cavity which is closed to be essentially fluid-tight, which contains a fluid medium, in particular air, and with a reinforcing element which is designed as a middle foil layer , which divides the essentially fluid-tight closed hollow cavity into a first essentially fluid-tight closed chamber between the inner foil layer and the middle foil layer and into a second essentially fluid-tight closed chamber between the outer foil layer and the middle foil layer , wherein the outer foil layer , the inner foil layer and the middle foil layer are welded to one another at their edges and the fluid medium in the first chamber is charged with a first pressure and the fluid medium in the second chamber is charged with a second pressure, characterised in that the second chamber has a smaller volume than the first chamber , the tension in the middle foil layer is above 100% of the tension in the outer foil layer and the level of the first and second pressure and/or the ratio of the first and second pressure are such that the second pressure is lower than the first pressure and the middle foil layer as a reinforcing element relieves the outer foil layer forming the outside of a building covering with outwardly directed suction effects, in that a portion of the pressure on the outer foil layer is transmitted via the pressurised fluid medium to the middle foil layer .
A method for preparing and treating a p-type photovoltaic semiconductor absorber layer of a photovoltaic device, wherein the photovoltaic device comprises, in order, a substrate , a front contact layer , an optional transparent n-type layer , the p-type photovoltaic semiconductor absorber layer , and a back contact layer , wherein the substrate, the front contact layer and the optional transparent n-type layer form a window stack , the method comprising: moving the substrate through multiple and various deposition stations with their own vapour distributor and supply so as to prepare the window stack and deposit the p-type photovoltaic semiconductor absorber layer on the window stack; supplying a reducing agent to produce a reducing environment; contacting at least a portion of the p-type photovoltaic semiconductor absorber layer with a passivating agent while the absorber layer is in the reducing environment, wherein the absorber layer is p-type doped with a group V dopant, wherein the absorber layer comprises cadmium and tellurium, and wherein the passivating agent comprises one or more of: CdCl 2 , MnCl 2 , MgCl 2 , NH 4 Cl, ZnCl 2 , and TeCl 4 ; and heating the absorber layer with the passivating agent while in the reducing environment at a selected temperature and a selected pressure for a selected treatment duration, wherein: the reducing agent is H 2 ; and the reducing environment comprises at least a trace amount of oxygen and from 0.06% H 2 to 3.0% H 2 , wherein a ratio of the partial pressure of H 2 to a partial pressure of the oxygen is at least 3. moving the substrate through multiple and various deposition stations with their own vapour distributor and supply so as to prepare the window stack and deposit the p-type photovoltaic semiconductor absorber layer on the window stack; supplying a reducing agent to produce a reducing environment; contacting at least a portion of the p-type photovoltaic semiconductor absorber layer with a passivating agent while the absorber layer is in the reducing environment, wherein the absorber layer is p-type doped with a group V dopant, wherein the absorber layer comprises cadmium and tellurium, and wherein the passivating agent comprises one or more of: CdCl 2 , MnCl 2 , MgCl 2 , NH 4 Cl, ZnCl 2 , and TeCl 4 ; and heating the absorber layer with the passivating agent while in the reducing environment at a selected temperature and a selected pressure for a selected treatment duration, wherein: the reducing agent is H 2 ; and the reducing environment comprises at least a trace amount of oxygen and from 0.06% H 2 to 3.0% H 2 , wherein a ratio of the partial pressure of H 2 to a partial pressure of the oxygen is at least 3. the reducing agent is H 2 ; and the reducing environment comprises at least a trace amount of oxygen and from 0.06% H 2 to 3.0% H 2 , wherein a ratio of the partial pressure of H 2 to a partial pressure of the oxygen is at least 3.
A wearable device comprising: a communicator ; and a controller configured to: acquire bio signal information using at least one sensor, select at least one attribute of a notification message receivable by the wearable device , based on the bio signal information, determine whether to receive the notification message corresponding to the selected at least one attribute, and transmit the information on whether to receive the notification message to a portable device . a communicator ; and a controller configured to: acquire bio signal information using at least one sensor, select at least one attribute of a notification message receivable by the wearable device , based on the bio signal information, determine whether to receive the notification message corresponding to the selected at least one attribute, and transmit the information on whether to receive the notification message to a portable device . acquire bio signal information using at least one sensor, select at least one attribute of a notification message receivable by the wearable device , based on the bio signal information, determine whether to receive the notification message corresponding to the selected at least one attribute, and transmit the information on whether to receive the notification message to a portable device .
A dispenser for the manual unwinding of a film in reel, comprising a tubular body which extends around a dispenser axis , and two rotation bushings suitable for engaging the ends of the tubular body with possibility of rotation around said dispenser axis , wherein the tubular body comprises: - a central portion having a constant outer diameter; - conical-shaped end portions , each end portion having a conical side wall which widens towards the respective end of the tubular body and which ends with a head flange ) having an end side wall , and characterized in that each rotation bushing comprises: - an insertion portion suitable for being inserted into the respective end portion of the tubular body, without contact with the inner surface of said end portion , - a coupling portion which extends from the insertion portion and which is configured to overlap the head flange frontally and to externally engage said end side wall . - a central portion having a constant outer diameter; - conical-shaped end portions , each end portion having a conical side wall which widens towards the respective end of the tubular body and which ends with a head flange ) having an end side wall , and characterized in that each rotation bushing comprises: - an insertion portion suitable for being inserted into the respective end portion of the tubular body, without contact with the inner surface of said end portion , - a coupling portion which extends from the insertion portion and which is configured to overlap the head flange frontally and to externally engage said end side wall .
A bus member , comprising: a first connection portion configured to be connected to a first electrode terminal of a first battery cell ; a second connection portion configured to be connected to a second electrode terminal of a second battery cell ; a plurality of fusing portions , one end of each fusing portion being connected to the first connection portion , and the other end of each fusing portion being connected to the second connection portion ; wherein the plurality of fusing portions are arranged side by side in a width direction (X) of the bus member , and the width direction (X) is perpendicular to the direction (Y) from the first connection portion to the second connection portion ; wherein S max is a maximum overcurrent cross-sectional area of all the fusing portions and S min is a minimum overcurrent cross-sectional area of all the fusing portions , and S min and S max satisfy the following relational expression: 0.8 ≤ S min / S max < 1 ; wherein the sum of the overcurrent cross-sectional areas of the plurality of fusing portions is expressed as S total , wherein S min and S total satisfy the following relational expression: 0.2 ≤ S min / S total ; and S max and S total satisfy the following relational expression: S max / S total ≤ 0.6 . wherein the overcurrent cross-sectional areas of at least two fusing portions in the plurality of fusing portions are unequal. a first connection portion configured to be connected to a first electrode terminal of a first battery cell ; a second connection portion configured to be connected to a second electrode terminal of a second battery cell ; a plurality of fusing portions , one end of each fusing portion being connected to the first connection portion , and the other end of each fusing portion being connected to the second connection portion ; wherein the plurality of fusing portions are arranged side by side in a width direction (X) of the bus member , and the width direction (X) is perpendicular to the direction (Y) from the first connection portion to the second connection portion ; wherein S max is a maximum overcurrent cross-sectional area of all the fusing portions and S min is a minimum overcurrent cross-sectional area of all the fusing portions , and S min and S max satisfy the following relational expression: 0.8 ≤ S min / S max < 1 ; wherein the sum of the overcurrent cross-sectional areas of the plurality of fusing portions is expressed as S total , wherein S min and S total satisfy the following relational expression: 0.2 ≤ S min / S total ; and S max and S total satisfy the following relational expression: S max / S total ≤ 0.6 . wherein the overcurrent cross-sectional areas of at least two fusing portions in the plurality of fusing portions are unequal.
An airfoil structure comprising: - an outer airfoil shape configured to contact an airflow; and - at least one pressure vessel disposed inside the outer airfoil shape so that the at least one pressure vessel is configured to carry at least a part of a load applied to the outer airfoil shape ; characterised in that the at least one pressure vessel comprises a plurality of vessel segments , wherein the plurality of vessel segments are connected substantially in an axial direction (A) of the at least one pressure vessel , and wherein the plurality of connected vessel segments substantially are wrapped with at least one pressure vessel layer of fibre reinforced plastic so as to form one substantially continuous pressure vessel , wherein the outer airfoil shape includes an upper airfoil segment and a lower airfoil segment , wherein the at least one pressure vessel directly connects the upper airfoil segment with the lower airfoil segment . - an outer airfoil shape configured to contact an airflow; and - at least one pressure vessel disposed inside the outer airfoil shape so that the at least one pressure vessel is configured to carry at least a part of a load applied to the outer airfoil shape ; the at least one pressure vessel comprises a plurality of vessel segments , wherein the plurality of vessel segments are connected substantially in an axial direction (A) of the at least one pressure vessel , and wherein the plurality of connected vessel segments substantially are wrapped with at least one pressure vessel layer of fibre reinforced plastic so as to form one substantially continuous pressure vessel , wherein the outer airfoil shape includes an upper airfoil segment and a lower airfoil segment , wherein the at least one pressure vessel directly connects the upper airfoil segment with the lower airfoil segment .
Optoelectronic component having a cathode and an anode and a layer system between the cathode and the anode comprising - at least one electron injection layer or electron extraction layer adjacent to the cathode, - at least one electron transport layer - at least one optically active layer - at least one hole transport layer - at least one hole injection layer or hole extraction layer adjacent to the anode characterised in that the at least one electron injection layer or electron extraction layer and the at least one hole injection layer or hole extraction layer are diffusion-limiting to water and/or oxygen and have a water vapour transmission rate (WVTR) of less than 1 g/(m 2 *d) and an oxygen transmission rate (OTR) of less than 1 cm 3 /(m 2 *d) and the at least one electron transport layer and the at least one hole transport layer represent a diffusion barrier against water and/or oxygen and have a water vapour transmission rate (WVTR) of less than 0.1 g/(m 2 *d) and an oxygen transmission rate (OTR) of less than 0.1 cm 3 /(m 2 *d) and wherein the at east one electron transport layer has a doped metal oxide, the at least one hole transport layer has a doped metal thiocyanate, and/or a doped metal oxide, the at least one electron injection layer or electron extraction layer comprises dielectric polymers and the at least one hole injection layer or hole extraction layer comprises dielectric polymers. - at least one electron injection layer or electron extraction layer adjacent to the cathode, - at least one electron transport layer - at least one optically active layer - at least one hole transport layer - at least one hole injection layer or hole extraction layer adjacent to the anode the at least one electron injection layer or electron extraction layer and the at least one hole injection layer or hole extraction layer are diffusion-limiting to water and/or oxygen and have a water vapour transmission rate (WVTR) of less than 1 g/(m 2 *d) and an oxygen transmission rate (OTR) of less than 1 cm 3 /(m 2 *d) and the at least one electron transport layer and the at least one hole transport layer represent a diffusion barrier against water and/or oxygen and have a water vapour transmission rate (WVTR) of less than 0.1 g/(m 2 *d) and an oxygen transmission rate (OTR) of less than 0.1 cm 3 /(m 2 *d) and wherein the at east one electron transport layer has a doped metal oxide, the at least one hole transport layer has a doped metal thiocyanate, and/or a doped metal oxide, the at least one electron injection layer or electron extraction layer comprises dielectric polymers and the at least one hole injection layer or hole extraction layer comprises dielectric polymers.
A modular vacuum pumping and abatement system for evacuating and abating a gas from an entity, the system comprising: a plurality of functional modules; and a plurality of gas connection lines, each gas connection line for conveying a flow of gas therethrough; wherein the plurality of functional modules comprises: a first module comprising a vacuum pumping apparatus for pumping the gas from the entity; and a second module comprising an abatement apparatus for abating the gas pumped from the entity; the first module is positioned adjacent to the second module in a first system dimension; the first and second modules each have a maximum size in the first system dimension that is a respective integer multiple of a common fixed system value; the first module is fluidly connected to the second module by at least one of the plurality of gas connection lines such that the abatement apparatus may receive the gas pumped from the entity by the vacuum pumping apparatus; each of the gas connection lines comprises one or more sections, each section having a size that is a respective integer multiple of the common fixed system value; and wherein the common fixed system value is a value in the range 10mm - 5cm. a plurality of functional modules; and a plurality of gas connection lines, each gas connection line for conveying a flow of gas therethrough; wherein the plurality of functional modules comprises: a first module comprising a vacuum pumping apparatus for pumping the gas from the entity; and a second module comprising an abatement apparatus for abating the gas pumped from the entity; a first module comprising a vacuum pumping apparatus for pumping the gas from the entity; and a second module comprising an abatement apparatus for abating the gas pumped from the entity; the first module is positioned adjacent to the second module in a first system dimension; the first and second modules each have a maximum size in the first system dimension that is a respective integer multiple of a common fixed system value; the first module is fluidly connected to the second module by at least one of the plurality of gas connection lines such that the abatement apparatus may receive the gas pumped from the entity by the vacuum pumping apparatus; each of the gas connection lines comprises one or more sections, each section having a size that is a respective integer multiple of the common fixed system value; and wherein the common fixed system value is a value in the range 10mm - 5cm.
Device for controlling an air flow (F) circulating in a first heat exchanger for a motor vehicle, the control device comprising at least two screens , the control device being configured to go from a closed configuration in which the screens obstruct the passage of the air flow (F) completely to an open configuration in which the screens are positioned in such a manner as to allow the air flow (F) to pass with a maximum flow rate, in which the two screens are adapted to be moved away from one another when the control device goes from the closed configuration to the open configuration and to be moved toward one another when the control device goes from the open configuration to the closed configuration, characterized in that the screens include a lip seal at one end.
A tracked vehicle (10; 11) comprising a vehicle body (30, 32; 30) and a track assembly pair , said track assembly pair being arranged to suspendedly support said vehicle body (30, 32; 30) allowing relative movement between said vehicle body (30, 32; 30) and each track assembly of said track assembly pair , each track assembly comprising a track support beam configured to support a plurality of road wheels , a drive wheel , and a motor for operating said drive wheel , an endless track being disposed around said road wheels and drive wheel , said motor being fixedly arranged to said track support beam , wherein said motor is arranged in connection to the drive wheel such that a motor axle essentially coaxially coincides with a centre axis (Z) of the drive wheel , wherein said motor is comprised in a drive arrangement , said drive arrangement further comprising a transmission device for transferring torque from said motor to said drive wheel and a brake member for braking the drive wheel , wherein at least one of said transmission device and said brake member is arranged in connection to the drive wheel so that it at least partly is accommodated within the periphery of the drive wheel in the direction transversal to a main direction of extension of the track assembly , characterized in that said fastening arrangement comprises a claw configuration for supporting said drive wheel and drive arrangement , wherein non-rotating parts of said drive arrangement are arranged to be fixedly attached to said claw configuration , wherein said claw configuration comprises a right claw member and a left claw member for said attachment of said non-rotating parts, and a transversal portion from which said right claw member and a left claw member are arranged to project.
Method of operating a tong system intended for connecting a drill pipe element to a stationary drill pipe element , whereby the tong system comprises a lower tong and an upper tong rotatable relative to the lower tong by means of a drive unit , whereby the drive unit is connected to the lower tong non-rotating on one side and engages on the upper tong by means of a piston rod in order to rotate the latter, whereby the piston rod is retracted or extended by means of the drive unit to change a position of the upper tong relative to the lower tong , whereby a position of the upper tong relative to the lower tong can be detected by means of a displacement measuring system and is detected during operation, characterised in that the position of the upper tong relative to the lower tong is detected in the form of an extend-ed length of the piston rod detected by means of the displacement measuring system , that a control unit is used to continuously or regularly compare a tightening torque determined as a function of the detected position with a predetermined or predeterminable target tightening torque and that the connection of the two drill pipe elements is completed when the detected tightening torque reaches or exceeds the target tightening torque . whereby the tong system comprises a lower tong and an upper tong rotatable relative to the lower tong by means of a drive unit , whereby the drive unit is connected to the lower tong non-rotating on one side and engages on the upper tong by means of a piston rod in order to rotate the latter, whereby the piston rod is retracted or extended by means of the drive unit to change a position of the upper tong relative to the lower tong , whereby a position of the upper tong relative to the lower tong can be detected by means of a displacement measuring system and is detected during operation, characterised in that the position of the upper tong relative to the lower tong is detected in the form of an extend-ed length of the piston rod detected by means of the displacement measuring system , that a control unit is used to continuously or regularly compare a tightening torque determined as a function of the detected position with a predetermined or predeterminable target tightening torque and that the connection of the two drill pipe elements is completed when the detected tightening torque reaches or exceeds the target tightening torque .