mhurhangee/patent-ind-claim-en huggingface dataset:
A method of manufacturing a solution of nanoparticles of acetylsalicylic acid or diosmin or drotaverine, characterised in that , acetylsalicylic acid or diosmin or drotaverine is dissolved in an organic solvent, and at least one dispersing agent chosen from a group consisting of lecithin, gelatin and starch is dissolved in water, and then potassium sorbate is added, then the organic solution is added to the aqueous solution and the obtained mixture is homogenised through the use of ultrasonic frequencies until homogenous solution is obtained.
Water meter , configured to supply water at a customer site, including: - a water flow regulating valve configured to assume at least three predetermined positions including a fully open position configured to let a maximum water flow to be supplied at said customer site, a closed position configured to prevent water flow to be supplied at said customer site, and at least one intermediate position configured to let at least one respective intermediate water flow, lower than the maximum water flow, to be supplied at said customer site; - an actuator operatively coupled to the water flow regulating valve and configured to automatically set a current position of the water flow regulating valve selected out of said at least three predetermined positions; - a pressure sensor configured to detect water pressure upstream of the water flow regulating valve ; - a processing and communicating unit , operatively connected to the actuator , that is configured to communicate with a remote water provider centre to receive water flow regulating valve setting data, wherein said processing and communicating unit is further operatively connected to said pressure sensor to receive water pressure data sensed by said pressure sensor ; wherein said processing and communicating unit is configured to control the actuator to cause the water flow regulating valve to assume said current position corresponding to valve position setting data that are correlated to said water flow regulating valve setting data and to said water pressure upstream of said water flow regulating valve detected by said pressure sensor , wherein said waterflow regulating valve setting data are in turn correlated to a customer profile. - a water flow regulating valve configured to assume at least three predetermined positions including a fully open position configured to let a maximum water flow to be supplied at said customer site, a closed position configured to prevent water flow to be supplied at said customer site, and at least one intermediate position configured to let at least one respective intermediate water flow, lower than the maximum water flow, to be supplied at said customer site; - an actuator operatively coupled to the water flow regulating valve and configured to automatically set a current position of the water flow regulating valve selected out of said at least three predetermined positions; - a pressure sensor configured to detect water pressure upstream of the water flow regulating valve ; - a processing and communicating unit , operatively connected to the actuator , that is configured to communicate with a remote water provider centre to receive water flow regulating valve setting data, wherein said processing and communicating unit is further operatively connected to said pressure sensor to receive water pressure data sensed by said pressure sensor ;
A bi-functional intubating and ventilating supraglottic airway comprising: a supraglottic bowl defining a distal end , a neck extending outward of the supraglottic bowl and defining a proximal end , a longitudinally extending intubation conduit formed therethrough, the supraglottic bowl including a cuff and defining a bowl surface , wherein the intubation conduit extends from the proximal end of the neck to an opening in the bowl surface , and wherein the intubation conduit is configured to have an endotracheal tube (ET T) inserted therethrough; and a plurality of fluid flow channels formed longitudinally through a wall of the neck of the supraglottic airway, collaterally to the intubation conduit and from the proximal end to the bowl surface within the supraglottic bowl ; wherein at least one of the plurality of fluid flow channels is configured as a ventilation channel for the flow of air from the proximal end to the supraglottic bowl ; wherein the supraglottic airway further includes a fluid flow tube connected within the ventilation channel , and a 15 mm connector at a proximal end of the fluid flow tube; characterized in that the bi-functional intubating and ventilating supraglottic airway further comprises: a sealable slot extending along an entire length of the intubation conduit , the sealable slot extending through the neck , the cuff , and the bowl surface. a supraglottic bowl defining a distal end , a neck extending outward of the supraglottic bowl and defining a proximal end , a longitudinally extending intubation conduit formed therethrough, the supraglottic bowl including a cuff and defining a bowl surface , wherein the intubation conduit extends from the proximal end of the neck to an opening in the bowl surface , and wherein the intubation conduit is configured to have an endotracheal tube (ET T) inserted therethrough; and a plurality of fluid flow channels formed longitudinally through a wall of the neck of the supraglottic airway, collaterally to the intubation conduit and from the proximal end to the bowl surface within the supraglottic bowl ; wherein at least one of the plurality of fluid flow channels is configured as a ventilation channel for the flow of air from the proximal end to the supraglottic bowl ; wherein the supraglottic airway further includes a fluid flow tube connected within the ventilation channel , and a 15 mm connector at a proximal end of the fluid flow tube; characterized in that the bi-functional intubating and ventilating supraglottic airway further comprises: a sealable slot extending along an entire length of the intubation conduit , the sealable slot extending through the neck , the cuff , and the bowl surface.
A gas turbine engine comprising: a low speed spool including a low pressure compressor ; a low speed output gear disposed on the low speed spool ; a high speed spool including a high pressure compressor ; a high speed output gear disposed on the high speed spool ; a first tower shaft engaged to the low speed spool at the low speed output gear ; a second tower shaft engaged to the high speed spool at the high speed output gear ; a superposition gearbox including a sun gear , a plurality of intermediate gears engaged to the sun gear and supported in a carrier , and a ring gear circumscribing the intermediate gears ; a ring gear shaft coupled to drive the ring gear ; a ring gear shaft drive gear disposed on the ring gear shaft and engaged with the first tower shaft ; a sun gear shaft coupled to drive the sun gear ; and a sun gear shaft drive gear disposed on a sun gear shaft and engaged with the second tower shaft ; characterized in that : a low speed spool drive train gear ratio is between 0.5 to 2.0, the low speed spool drive train gear ratio being measured from the low speed output gear to the ring gear shaft drive gear ; the sun gear shaft is directly coupled to the sun gear ; and the first tower shaft and the second tower shaft are concentric about a common axis . a low speed spool including a low pressure compressor ; a low speed output gear disposed on the low speed spool ; a high speed spool including a high pressure compressor ; a high speed output gear disposed on the high speed spool ; a first tower shaft engaged to the low speed spool at the low speed output gear ; a second tower shaft engaged to the high speed spool at the high speed output gear ; a superposition gearbox including a sun gear , a plurality of intermediate gears engaged to the sun gear and supported in a carrier , and a ring gear circumscribing the intermediate gears ; a ring gear shaft coupled to drive the ring gear ; a ring gear shaft drive gear disposed on the ring gear shaft and engaged with the first tower shaft ; a sun gear shaft coupled to drive the sun gear ; and a sun gear shaft drive gear disposed on a sun gear shaft and engaged with the second tower shaft ; characterized in that : a low speed spool drive train gear ratio is between 0.5 to 2.0, the low speed spool drive train gear ratio being measured from the low speed output gear to the ring gear shaft drive gear ; the sun gear shaft is directly coupled to the sun gear ; and the first tower shaft and the second tower shaft are concentric about a common axis . a low speed spool drive train gear ratio is between 0.5 to 2.0, the low speed spool drive train gear ratio being measured from the low speed output gear to the ring gear shaft drive gear ; the sun gear shaft is directly coupled to the sun gear ; and the first tower shaft and the second tower shaft are concentric about a common axis .
A surgical instrument comprising: a handle having a movable part mounted to the handle ; an elongate tubular member extending distally from the handle ; an end effector mounted on a distal end of the elongate tubular member , the end effector having a first member including an underside having a face and a top side having a head , a pocket located proximal to the head and a pair of side walls defining a channel therebetween, each sidewall having a distal face, the head having a proximal face ; a strip of buttress material positioned against the face ; and a retention component having a backspan and first and second ends extending from the backspan , the backspan being positioned across the strip of buttress material and the first end extending from the underside to the top side of the end effector ; a retention member ; characterized in that the retention member is movably mounted in the channel and the pocket in the top side of the end effector , having a push plate with a distal face, a flexible leg , a tab on a distal end of the flexible leg and a bar extending proximally from the push plate into the channel to a proximal end of the flexible leg , wherein the tab engages the side wall to maintain the retention member in a locked position thereby releasably securing the first end of the retention component between the distal face of the push plate and the proximal face of the head . a handle having a movable part mounted to the handle ; an elongate tubular member extending distally from the handle ; an end effector mounted on a distal end of the elongate tubular member , the end effector having a first member including an underside having a face and a top side having a head , a pocket located proximal to the head and a pair of side walls defining a channel therebetween, each sidewall having a distal face, the head having a proximal face ; a strip of buttress material positioned against the face ; and a retention component having a backspan and first and second ends extending from the backspan , the backspan being positioned across the strip of buttress material and the first end extending from the underside to the top side of the end effector ; a retention member ; characterized in that the retention member is movably mounted in the channel and the pocket in the top side of the end effector , having a push plate with a distal face, a flexible leg , a tab on a distal end of the flexible leg and a bar extending proximally from the push plate into the channel to a proximal end of the flexible leg , wherein the tab engages the side wall to maintain the retention member in a locked position thereby releasably securing the first end of the retention component between the distal face of the push plate and the proximal face of the head .
A Printed Circuit Board, PCB , comprising one or more through-holes, each for receiving a terminal , wherein , for each of the one or more through-holes, the through-hole penetrates one or more conductive layers of the PCB and the through-hole has a partially open side wall , wherein the side wall is at least partially plated to electrically interconnect said one or more conductive layers and wherein the side wall is open along at least a part of a length (L) of the through-hole perpendicular to a radius (R) of the through-hole for allowing the terminal to protrude through the open side wall when received by the through-hole , such that a position of the terminal is adjustable along the length of the open side wall ; characterized in that the PCB comprises one or more grooves located on a first edge of the PCB adapted to guide one or more terminals of another PCB positioned next to the PCB , in order to position the one or more terminals of the another PCB in relation to the PCB ; wherein the one or more grooves located on the first edge of the PCB correspond to a pattern of the one or more through-holes located on a second edge of the PCB , the second edge being located oppositely to the first edge of the PCB .
Power station furnace system with multiple burners which are arranged in a wall of a combustion chamber and in the case of which the combustion air is supplied via one or more annular gap(s) concentrically surrounding each burner and each burner has means for influencing the quantity of combustion air flowing through the annular gap or gaps into the combustion chamber, with a device for controlling the combustion process, at least comprising means for detecting the quantity of fuel supplied to a burner and means for determining the quantity of combustion air flowing through the annular gap or gaps , wherein the device for controlling the combustion process is formed in such a way that actuating signals are generated for each means for influencing the quantity of combustion air flowing through the annular gap(s) surrounding the burner into the combustion chamber, in order in this way to influence the quantity of combustion air flowing through each annular gap , characterized in that means for determining the quantity of combustion air flowing through an annular gap (3, 3.1) at least comprise two sensor rods consisting of electrically conductive material, in the annular gap (3, 3.1) transverse to the longitudinal axis of the annular gap (3, 3.1) or at an angle α with respect to the longitudinal axis of the annular gap (3, 3.1) with 30° ≤ α ≤ 90° and one behind the other in the direction of flow of the combustion air stream and spaced apart in parallel with a spacing a from one another, forming a corresponding pair, and arranged electrically insulated from the walls that form the annular gap (3, 3.1), wherein the sensor rods are adapted in their shape to the curvature of the annular gap (3, 3.1) and have a length 1 of 1 > 20 mm, preferably 1 > 200 mm, and wherein the sensor rods are electrically connected to a. correlation measuring device , by means of which the flow velocity (v) of the combustion air stream orthogonal to the longitudinal direction of the sensor rods is determined by evaluating the electrical signals generated by the electrical influence on the sensor rods that is brought about by electrically charged particles transported in the combustion air stream and moving past the sensor rods , wherein, in the event that the sensor rods are not arranged transversely to the longitudinal axis of the annular gap (3, 3.1), a component (v 2 ) of the flow velocity (v) of the combustion air stream in the direction of the longitudinal axis of the annular gap (3, 3.1) is calculated and, on the basis of the component (v 2 ), the flow velocity (v) of the combustion air stream in the direction of the longitudinal axis of the annular gap (3, 3.1) is calculated, and the quantity of combustion air flowing through the annular gap (3, 3.1) is determined on the basis of the geometrical dimensions of the cross-sectional area of the annular gap (3, 3.1).
An electric machine drive arrangement (200:600) for a heavy-duty vehicle , comprising: an electric machine ; a brake arrangement connected to the electric machine , wherein the brake arrangement comprises a braking resistor circuit ; and a braking resistor controller configured to control the brake arrangement , wherein the braking resistor controller has a primary power feed connection and a back-up power feed connection , wherein the primary power feed connection is connected to a primary low voltage power supply for the braking resistor controller , and wherein the back-up power feed connection is connected to an alternating current, AC, side of the electric machine for the electric machine to supply back-up power to the braking resistor controller . an electric machine ; a brake arrangement connected to the electric machine , wherein the brake arrangement comprises a braking resistor circuit ; and a braking resistor controller configured to control the brake arrangement , wherein the braking resistor controller has a primary power feed connection and a back-up power feed connection , wherein the primary power feed connection is connected to a primary low voltage power supply for the braking resistor controller , and wherein the back-up power feed connection is connected to an alternating current, AC, side of the electric machine for the electric machine to supply back-up power to the braking resistor controller .
An internal combustion engine with a hydraulically variable gas exchange valve train, comprising: - a hydraulic housing with a pressure chamber , a pressure relief chamber , and a ventilation channel , wherein the pressure chamber , the pressure relief chamber and the ventilation channel are hydraulically connected to one another, - a master piston guided in the hydraulic housing , which is driven by a cam on the outside of the housing and delimits the pressure chamber on the inside of the housing, - a slave piston guided in the hydraulic housing , which drives the gas exchange valve on the outside of the housing and delimits the pressure chamber on the inside, - and a hydraulic valve which in the closed state interrupts the connection between the pressure relief chamber and the pressure chamber , wherein the ventilation channel is hydraulically connected on the inside of the housing to the pressure relief chamber via a throttle point and opens on the outside of the housing with respect to the direction of gravity below the pressure relief chamber , characterized in that the ventilation channel opens out into a hydraulic reservoir (13, 13', 13 "), wherein the channel opening is below the normal level of the hydraulic reservoir (13, 13', 13") with respect to the direction of gravity. - a hydraulic housing with a pressure chamber , a pressure relief chamber , and a ventilation channel , wherein the pressure chamber , the pressure relief chamber and the ventilation channel are hydraulically connected to one another, - a master piston guided in the hydraulic housing , which is driven by a cam on the outside of the housing and delimits the pressure chamber on the inside of the housing, - a slave piston guided in the hydraulic housing , which drives the gas exchange valve on the outside of the housing and delimits the pressure chamber on the inside, - and a hydraulic valve which in the closed state interrupts the connection between the pressure relief chamber and the pressure chamber , wherein the ventilation channel is hydraulically connected on the inside of the housing to the pressure relief chamber via a throttle point and opens on the outside of the housing with respect to the direction of gravity below the pressure relief chamber , characterized in that the ventilation channel opens out into a hydraulic reservoir (13, 13', 13 "), wherein the channel opening is below the normal level of the hydraulic reservoir (13, 13', 13") with respect to the direction of gravity.
A mute operation method for an automatic cleaning device, comprising: receiving a mute instruction; the method being characterized in that it further comprises: planning a mute path according to the mute instruction; switching to a mute mode and performing a cleaning operation according to the mute path. receiving a mute instruction; the method being characterized in that it further comprises: planning a mute path according to the mute instruction; switching to a mute mode and performing a cleaning operation according to the mute path. planning a mute path according to the mute instruction; switching to a mute mode and performing a cleaning operation according to the mute path.
A preparation method of graphene, the preparation method comprising: applying a physical force to dispersion of a carbon-based material including graphite or a derivative thereof, and a dispersant, wherein the dispersant includes a mixture of plural kinds of polyaromatic hydrocarbon oxides, containing the polyaromatic hydrocarbon oxides having a molecular weight of 300 to 1000 in a content of 60% by weight or more, and wherein the dispersant is prepared by a method including an oxidation process of the mixture containing the polyaromatic hydrocarbon having a molecular weight of 200 to 1,500, and the oxidation process is proceeded at 20°C to 80°C, for 1 to 12 hours in the presence of an oxidant, wherein the applying of the physical force proceeds by a method using a high pressure homogenizer, a ball mill, or a bead mill, the graphite or the derivative thereof is formed into a graphene flake having a thickness in nanoscale under application of the physical force. applying a physical force to dispersion of a carbon-based material including graphite or a derivative thereof, and a dispersant, wherein the dispersant includes a mixture of plural kinds of polyaromatic hydrocarbon oxides, containing the polyaromatic hydrocarbon oxides having a molecular weight of 300 to 1000 in a content of 60% by weight or more, and wherein the dispersant is prepared by a method including an oxidation process of the mixture containing the polyaromatic hydrocarbon having a molecular weight of 200 to 1,500, and the oxidation process is proceeded at 20°C to 80°C, for 1 to 12 hours in the presence of an oxidant, wherein the applying of the physical force proceeds by a method using a high pressure homogenizer, a ball mill, or a bead mill, the graphite or the derivative thereof is formed into a graphene flake having a thickness in nanoscale under application of the physical force.