mhurhangee/ep-ind-claims huggingface dataset:
A transdermal drug delivery device (10;110) comprising: a housing (12;112) including an upper housing portion (14;114) and a lower housing portion (16;116), the lower housing portion (16;116) defining a bottom surface (20;120) including skin attachment means for releaseably attaching the lower housing portion (16;116) to skin of a user, the upper housing portion (14;114) at least partially surrounding a central region (30;130) of the device (10;110); a microneedle assembly (36;136) disposed within the central region (30;130); a reservoir (38;138) disposed within the central region (30;130), the reservoir (38;138) being in fluid communication with the microneedle assembly (36;136); and a pushing element (40;140) disposed above the microneedle assembly (36;136) within the central region (30;130); characterised by the pushing element (40;140) being configured to provide a continuous bilateral force having a downward component transmitted through the microneedle assembly (36;136) and an upward component transmitted through the skin attachment means; wherein the microneedle assembly (36;136) is configured to move independently of the lower housing portion (16;116). a housing (12;112) including an upper housing portion (14;114) and a lower housing portion (16;116), the lower housing portion (16;116) defining a bottom surface (20;120) including skin attachment means for releaseably attaching the lower housing portion (16;116) to skin of a user, the upper housing portion (14;114) at least partially surrounding a central region (30;130) of the device (10;110); a microneedle assembly (36;136) disposed within the central region (30;130); a reservoir (38;138) disposed within the central region (30;130), the reservoir (38;138) being in fluid communication with the microneedle assembly (36;136); and a pushing element (40;140) disposed above the microneedle assembly (36;136) within the central region (30;130); characterised by the pushing element (40;140) being configured to provide a continuous bilateral force having a downward component transmitted through the microneedle assembly (36;136) and an upward component transmitted through the skin attachment means; wherein the microneedle assembly (36;136) is configured to move independently of the lower housing portion (16;116).
A glass article having a thickness ≤ 1.3 mm, wherein the glass article comprises 54-75 mol% SiO 2; 8-17 mol% Al 2 O 3; at least one of B 2 O 3 and P 2 O 5, wherein 0.1 mol% ≤ B 2 O 3 + P 2 O 5 ≤ 19 mol%; 10-20 mol% R 2 O, wherein R 2 O comprises one or more of Na 2 O, K 2 O, and Li 2 O; and above 0 to 1 mol% SnO 2, 0.5-10 mol% ZnO, and, an inorganic UV absorber comprising: 0.1-1.0 mol% of one or more metal ions or oxides thereof, wherein the metal ions are selected from the group consisting of Ti, V, Mn, Fe, Cu, Ce, Ge, and combinations thereof. 54-75 mol% SiO 2; 8-17 mol% Al 2 O 3; at least one of B 2 O 3 and P 2 O 5, wherein 0.1 mol% ≤ B 2 O 3 + P 2 O 5 ≤ 19 mol%; 10-20 mol% R 2 O, wherein R 2 O comprises one or more of Na 2 O, K 2 O, and Li 2 O; and above 0 to 1 mol% SnO 2, 0.5-10 mol% ZnO, and, an inorganic UV absorber comprising: 0.1-1.0 mol% of one or more metal ions or oxides thereof, wherein the metal ions are selected from the group consisting of Ti, V, Mn, Fe, Cu, Ce, Ge, and combinations thereof.
A method for issuing pseudonymous authorisation tickets (AT n) to nodes (N i) of a cooperative intelligent transport system, ITS, which nodes (N i) exchange messages (M k), each of which is signed with one of said authorisation tickets (AT n), the method comprising: a) receiving a ticket request from a node (N i) in an authorisation server of the ITS, which ticket request contains enrolment credentials of the requesting node (N i), wherein the enrolment credentials are encrypted with a public key (K pu) of an enrolment server of the ITS, and sending a validation request containing the requesting node's enrolment credentials to the enrolment server; b) decrypting the enrolment credentials contained in the validation request with a respective private key (K pr) in the enrolment server, conducting a validity check which is only passed when both the requesting node (N i) identified by the decrypted enrolment credentials and, for the requesting node (N i), an account (AC m) at an account server are enrolled with the enrolment server, and, in case the validity check is passed, incrementing a counter value of a counter (CT m) assigned to said account (AC m) and sending a validation message to the authorisation server; c) issuing, when the validation message is received in the authorisation server, a pseudonymous authorisation ticket (AT n) to the requesting node (N i); d) repeating steps a) to c) until a predetermined charging period expires, and, upon expiry, sending, from the enrolment server to the authorisation server, a message containing said counter value and an identifier (I AC) for said account (AC m), calculating, from the counter value received in the authorisation server, a charging request for the account (AC m) identified by the received identifier (I AC), and sending the charging request to the account server for charging said account (AC m). a) receiving a ticket request from a node (N i) in an authorisation server of the ITS, which ticket request contains enrolment credentials of the requesting node (N i), wherein the enrolment credentials are encrypted with a public key (K pu) of an enrolment server of the ITS, and sending a validation request containing the requesting node's enrolment credentials to the enrolment server; b) decrypting the enrolment credentials contained in the validation request with a respective private key (K pr) in the enrolment server, conducting a validity check which is only passed when both the requesting node (N i) identified by the decrypted enrolment credentials and, for the requesting node (N i), an account (AC m) at an account server are enrolled with the enrolment server, and, in case the validity check is passed, incrementing a counter value of a counter (CT m) assigned to said account (AC m) and sending a validation message to the authorisation server; c) issuing, when the validation message is received in the authorisation server, a pseudonymous authorisation ticket (AT n) to the requesting node (N i); d) repeating steps a) to c) until a predetermined charging period expires, and, upon expiry,
An airfoil of a turbine blade, the airfoil comprising: a leading edge and a trailing edge; a pressure sidewall and a suction sidewall both extending between the leading and the trailing edges (22, 24); an internal cavity for supplying cooling air; a showerhead of film cooling holes connected to the internal cavity, each film cooling hole having an inlet connected to the internal cavity and a flared diffuser section at an outlet opening onto an external wall surface at the leading edge of the airfoil, and the showerhead of film cooling holes extend from a root of the blade toward the tip in a span-wise direction in at least one row; and characterized in that a plurality of grooves (46a, 46b) are formed on the external wall surface, each groove (46a, 46b) of the plurality of grooves (46a, 46b) interconnecting the outlets of a selected sequential pair of the film cooling holes in the span-wise direction in the at least one row, each groove (46a, 46b) of the plurality of grooves (46a, 46b) including a first end at the outlet of one film cooling hole of the selected sequential pair of film cooling holes and a second end at the outlet of the other film cooling hole of the selected sequential pair of film cooling holes. a leading edge and a trailing edge; a pressure sidewall and a suction sidewall both extending between the leading and the trailing edges (22, 24); an internal cavity for supplying cooling air; a showerhead of film cooling holes connected to the internal cavity, each film cooling hole having an inlet connected to the internal cavity and a flared diffuser section at an outlet opening onto an external wall surface at the leading edge of the airfoil, and the showerhead of film cooling holes extend from a root of the blade toward the tip in a span-wise direction in at least one row; and characterized in that a plurality of grooves (46a, 46b) are formed on the external wall surface, each groove (46a, 46b) of the plurality of grooves (46a, 46b) interconnecting the outlets of a selected sequential pair of the film cooling holes in the span-wise direction in the at least one row, each groove (46a, 46b) of the plurality of grooves (46a, 46b) including a first end at the outlet of one film cooling hole of the selected sequential pair of film cooling holes and a second end at the outlet of the other film cooling hole of the selected sequential pair of film cooling holes.
A method, comprising: Presenting, via a display of a wearable electronic device, a representation of a physical display within a computer-generated reality environment, wherein the representation of the physical display includes a first display area; Displaying, via the display of the wearable electronic device, a visual object at a first location within the first display area of the representation of the physical display; Receiving a request to move the visual object to a second location within the CGR environment; and the method being characterised in that in response to receiving the request, displaying, via the display of the wearable electronic device, an expanded display area of the representation of the physical display when the second location meets a criterion, wherein the expanded display area includes at least a portion of the first display area and a second display area, wherein the second display area is sized to accommodate, at least, the visual object at the second location. Presenting, via a display of a wearable electronic device, a representation of a physical display within a computer-generated reality environment, wherein the representation of the physical display includes a first display area; Displaying, via the display of the wearable electronic device, a visual object at a first location within the first display area of the representation of the physical display; Receiving a request to move the visual object to a second location within the CGR environment; and the method being characterised in that in response to receiving the request, displaying, via the display of the wearable electronic device, an expanded display area of the representation of the physical display when the second location meets a criterion, wherein the expanded display area includes at least a portion of the first display area and a second display area, wherein the second display area is sized to accommodate, at least, the visual object at the second location.
A power tool comprising: a brushless motor having a stator defining a plurality of phases, a rotor rotatable relative to the stator, and a plurality of power terminals electrically connected to the plurality of phases; a power unit having a plurality of power switches connected electrically between a power source and the plurality of motor terminals and operable to deliver power to the motor; and a control unit interfaced with the power unit to output a drive signal to one or more of the plurality of motor switches to drive the plurality of phases of the motor using a trapezoidal control scheme over a plurality of sectors of the rotor rotation, wherein the control unit is configured to set a conduction band to a baseline value that is greater than 120 degrees, the conduction band corresponding to an angle within which one of the plurality of phases of the motor is commutated, and characterized in that the control unit is configured to set at least one commutation transition point as a function of the set conduction band, and within each sector of the plurality of sectors of the rotor rotation, monitor an open-phase voltage of the motor to detect a back electromotive force voltage of the motor and control commutation of at least one phase based on the open-phase voltage of the motor in relation to the at least one commutation transition point, wherein the at least one commutation transition point is a voltage threshold set as a fraction of a maximum open-phase voltage. a brushless motor having a stator defining a plurality of phases, a rotor rotatable relative to the stator, and a plurality of power terminals electrically connected to the plurality of phases; a power unit having a plurality of power switches connected electrically between a power source and the plurality of motor terminals and operable to deliver power to the motor; and a control unit interfaced with the power unit to output a drive signal to one or more of the plurality of motor switches to drive the plurality of phases of the motor using a trapezoidal control scheme over a plurality of sectors of the rotor rotation, wherein the control unit is configured to set a conduction band to a baseline value that is greater than 120 degrees, the conduction band corresponding to an angle within which one of the plurality of phases of the motor is commutated, and characterized in that the control unit is configured to set at least one commutation transition point as a function of the set conduction band, and within each sector of the plurality of sectors of the rotor rotation, monitor an open-phase voltage of the motor to detect a back electromotive force voltage of the motor and control commutation of at least one phase based on the open-phase voltage of the motor in relation to the at least one commutation transition point, wherein the at least one commutation transition point is a voltage threshold set as a fraction of a maximum open-phase voltage.
A fire-fighting system, comprising a network distributing inert gas into a closed environment through injection points; a plurality of sampling points that take samples of atmosphere in said closed environment in order to measure the quantity of oxygen that is present; an inert gas generator connected to said injection points; an oxygen analyzer connected to said sampling points; said inert gas generator being controlled by said oxygen analyzer so as to send inert gas to the injection points when the oxygen content measured by said sampling points exceeds a preset value; said system being characterized in that it comprises a virtual grid which divides said environment into a plurality of regions having variable dimensions: smaller regions at openings (3, 33) of said environment toward the outside, and larger regions where there are no openings; each region comprises at least one injection point and at least one sampling point; said sampling point of each region being distant from the respective injection point.
A state of charge estimation device for estimating a state of charge of an electric storage device, the state of charge estimation device comprising: a voltage measurement component configured to measure a voltage across the electric storage device; a current measurement component configured to measure a current flowing through the electric storage device; and a controller component configured to estimate a state of charge of the electric storage device based on an accumulated amount of currents measured by the current measurement component, which is defined as a current accumulation method, and estimate a state of charge of the electric storage device based on an open circuit voltage, OCV, of the electric storage device measured by the voltage measurement component, which is defined as an OCV method; characterized in that the controller component is further configured to not perform estimation of state of charge by the OCV method unless a condition that an error in estimation of state of charge of the electric storage device by the current accumulation method, which includes an error caused by a measurement by the current measurement component that does not contain a component of current consumed by the charge estimation device, exceeds an error in estimation of state of charge of the electric storage device by the OCV method is satisfied, and configured to permit estimation of state of charge by the OCV method when the condition is satisfied. a voltage measurement component configured to measure a voltage across the electric storage device; a current measurement component configured to measure a current flowing through the electric storage device; and a controller component configured to estimate a state of charge of the electric storage device based on an accumulated amount of currents measured by the current measurement component, which is defined as a current accumulation method, and estimate a state of charge of the electric storage device based on an open circuit voltage, OCV, of the electric storage device measured by the voltage measurement component, which is defined as an OCV method; characterized in that the controller component is further configured to not perform estimation of state of charge by the OCV method unless a condition that an error in estimation of state of charge of the electric storage device by the current accumulation method, which includes an error caused by a measurement by the current measurement component that does not contain a component of current consumed by the charge estimation device, exceeds an error in estimation of state of charge of the electric storage device by the OCV method is satisfied, and configured to permit estimation of state of charge by the OCV method when the condition is satisfied.
A method of deaerating a mixture of fluid and air, comprising: communicating a mixture of a fluid and air into an open area of a reservoir, the reservoir comprising an outer curved wall and an inner curved wall, and radial walls (66,68) connecting the outer wall to the inner wall, and axially facing end walls (70,72) completing the reservoir; wherein the mixture of a fluid and air is communicated directly against the radial wall of the reservoir, to separate at least some of the fluid from at least some the air; and reusing the fluid held within the reservoir after the separating. communicating a mixture of a fluid and air into an open area of a reservoir, the reservoir comprising an outer curved wall and an inner curved wall, and radial walls (66,68) connecting the outer wall to the inner wall, and axially facing end walls (70,72) completing the reservoir; wherein the mixture of a fluid and air is communicated directly against the radial wall of the reservoir, to separate at least some of the fluid from at least some the air; and reusing the fluid held within the reservoir after the separating.
A conveyor-rail cleaner (30; 102; 200) comprising: a first cleaning unit (44A; 108A; 202A) having a left side (48; 112) and a right side (49; 113) and a first end and a second end; a second cleaning unit (44B; 108B; 202B) having a left side (48; 112) and a right side (49; 113) and a first end and a second end, wherein the second end of the second cleaning unit (44B; 108B) is pivotably connected to the second end of the first cleaning unit (44A; 108A); wherein the first and second cleaning units (44A, 44B; 108A, 108B; 102A, 202B) have cleaning elements (38, 38'); characterized in that the conveyor-rail cleaner comprises an articulation unit (46; 109; 204) pivotably connected to the second end of the first cleaning unit (44A; 108A) and to the second end of the second cleaning unit (44B; 108B) to provide the pivotable connection between the first and second cleaning units (44A, 44B; 108A, 108B) and including one or more scrub brushes (36, 36'; 120, 146, 148; 226, 230); a battery in one or more of the first or second cleaning units (44A, 44B; 108A, 108B); wherein the articulation unit (46; 109) includes one or more motors (62; 122) each connected to one of the one or more scrub brushes (36, 36'; 120) and selectively coupled to the battery to rotate the one or more scrub brushes (36, 36'; 120). a first cleaning unit (44A; 108A; 202A) having a left side (48; 112) and a right side (49; 113) and a first end and a second end; a second cleaning unit (44B; 108B; 202B) having a left side (48; 112) and a right side (49; 113) and a first end and a second end, wherein the second end of the second cleaning unit (44B; 108B) is pivotably connected to the second end of the first cleaning unit (44A; 108A); wherein the first and second cleaning units (44A, 44B; 108A, 108B; 102A, 202B) have cleaning elements (38, 38'); characterized in that the conveyor-rail cleaner comprises an articulation unit (46; 109; 204) pivotably connected to the second end of the first cleaning unit (44A; 108A) and to the second end of the second cleaning unit (44B; 108B) to provide the pivotable connection between the first and second cleaning units (44A, 44B; 108A, 108B) and including one or more scrub brushes (36, 36'; 120, 146, 148; 226, 230); a battery in one or more of the first or second cleaning units (44A, 44B; 108A, 108B); wherein the articulation unit (46; 109) includes one or more motors (62; 122) each connected to one of the one or more scrub brushes (36, 36'; 120) and selectively coupled to the battery to rotate the one or more scrub brushes (36, 36'; 120).
Pressure control fill valve having an essentially cylindrical shape with a longitudinal axis, a side surface and a first end and second end, comprising: a base at the second end, a first circumferential lip at the first end of the valve and second circumferential lip separated from the base by a circumferential groove, and one or more recesses on the side surface of the valve extending from the first end through the first circumferential lip and to the second circumferential lip, and a cavity having one opening arranged at the base at the second end of the valve and extending from said base toward the first end of the valve, wherein the cavity is defined by a flexible wall that separates said cavity in the base from the recesses on the side surface and the cavity is vacant allowing deformation of the cavity upon application of pressure and ability of the cavity to return to its original shape when said pressure is released, characterized in that the second circumferential lip is asymmetric about its circumference. a base at the second end, a first circumferential lip at the first end of the valve and second circumferential lip separated from the base by a circumferential groove, and one or more recesses on the side surface of the valve extending from the first end through the first circumferential lip and to the second circumferential lip, and a cavity having one opening arranged at the base at the second end of the valve and extending from said base toward the first end of the valve, wherein the cavity is defined by a flexible wall that separates said cavity in the base from the recesses on the side surface and the cavity is vacant allowing deformation of the cavity upon application of pressure and ability of the cavity to return to its original shape when said pressure is released,