mhurhangee/ep-ind-claims huggingface dataset:
An aircraft comprising a wing, the aircraft further comprising: an airfoil which constitutes a portion of the wing, the airfoil having an exterior surface, wherein the wing has a leading edge and a trailing edge that define opposite top and bottom portions of the exterior surface of the airfoil; a fluid inlet opening extending through the top portion of the exterior surface of the airfoil; a fluid outlet opening; said fluid inlet opening being positioned between the leading edge of the wing and the fluid outlet opening; a pump operatively connected to the fluid inlet opening and to the fluid outlet opening, the pump being configured and adapted to draw fluid into the fluid inlet opening and to expel fluid from the fluid outlet opening; and first and second valves (44,46), the first valve being operatively connected between the fluid inlet opening and the pump and the second valve being operatively connected between the pump and the fluid outlet opening, the first valve being configured and adapted to allow fluid to be drawn into the airfoil through the fluid inlet opening via the pump and to prevent fluid from being expelled from the airfoil through the fluid inlet opening, the second valve being configured and adapted to allow fluid to be expelled from the airfoil through the fluid outlet opening via the pump and to prevent fluid from being drawn into the airfoil through the fluid outlet opening; and characterized in that the fluid outlet opening extends through the top portion of the exterior surface of the airfoil. an airfoil which constitutes a portion of the wing, the airfoil having an exterior surface, wherein the wing has a leading edge and a trailing edge that define opposite top and bottom portions of the exterior surface of the airfoil; a fluid inlet opening extending through the top portion of the exterior surface of the airfoil; a fluid outlet opening; said fluid inlet opening being positioned between the leading edge of the wing and the fluid outlet opening; a pump operatively connected to the fluid inlet opening and to the fluid outlet opening, the pump being configured and adapted to draw fluid into the fluid inlet opening and to expel fluid from the fluid outlet opening; and first and second valves (44,46), the first valve being operatively connected between the fluid inlet opening and the pump and the second valve being operatively connected between the pump and the fluid outlet opening, the first valve being configured and adapted to allow fluid to be drawn into the airfoil through the fluid inlet opening via the pump and to prevent fluid from being expelled from the airfoil through the fluid inlet opening, the second valve being configured and adapted to allow fluid to be expelled from the airfoil through the fluid outlet opening via the pump and to prevent fluid from being drawn into the airfoil through the fluid outlet opening; and characterized in that the fluid outlet opening extends through the top portion of the exterior surface of the airfoil.
Compressed-air system for a vehicle, in particular for a utility vehicle, comprising: a compressed-air unit; and a control device for controlling the compressed-air unit, which device is designed to carry out a conditioning process by means of which the compressed-air unit is brought to an operationally ready condition before the driving of the vehicle begins, characterised in that the control device is integrated in a control electronic system of a compressed-air preparation device of the compressed-air unit. a compressed-air unit; and a control device for controlling the compressed-air unit, which device is designed to carry out a conditioning process by means of which the compressed-air unit is brought to an operationally ready condition before the driving of the vehicle begins, characterised in that the control device is integrated in a control electronic system of a compressed-air preparation device of the compressed-air unit.
Actuating unit of a closing drive of a motor vehicle lock, comprising an actuator, a housing, a drive unit, a spindle gear having a spindle nut and a spindle, the spindle gear being drivable by the drive unit and the actuator being movable by means of the spindle, the actuator having means for guiding the actuator in the housing, so that the actuator can be prevented from rotating about an axis of movement, the actuator and the spindle being formed in one piece, the actuator being connected to a Bowden cable, characterized in that five involute toothings and one rectangular toothing are arranged on the periphery of the actuator, which toothings are guided in corresponding recesses of the housing.
A backpack or schoolbag with shoulder straps, which can be fastened or secured to the outside a rear wall of the backpack or schoolbag by means of an adjusting device, the adjusting device having a housing with a rectangular basic shape with a housing base and a housing cover, the housing base having longitudinal guide webs, which extend into the interior of the housing and form a rail, along which a carriage is displaceable and lockable and is indirectly connected to the shoulder straps by means of a carrier plate and adjusts the shoulder straps displaceably in different positions together with the carriage along the rail between two end positions or locks at the rail or the housing base, respectively, the adjustment and/or locking being effected by an operating element, which is displaceable from a locking position into a release position and vice versa, the carriage being adjustable inside the housing, and the carrier plate being displaceable outside the housing cap along slot-like recesses provided in the housing cap, the adjusting device together with the carriage, the carrier plate, and the operating element being arranged on the outside the rear wall of the backpack or schoolbag and being operable or operated from outside the backpack or schoolbag, the adjustment of the carrier plate and thus the height adjustment of the shoulder straps relative to the adjusting device and thus of the backpack or schoolbag taking place in an infinitely variable manner and being also possible in the position of use on the back of a carrier, characterized by that one recess each and one ball arbor shaft each arranged in said recess are provided close to the transverse-side peripheral edges of the housing base, both ball arbor shafts being spanned by a ball chain, which extends on the front side of the housing base between two mutually parallel, longitudinally extending guide webs and extends on the rear side of the housing base close thereto, the ball chain being connected in a force-fitting manner to the carriage and adjusting the latter between the end positions, at least one of the ball arbor shafts having an engagement or penetration point for the operating element, which rotates this ball arbor shaft and thus adjusts the ball chain together with the carriage, the operating element being enabled to be locked in any desired position.
An oscillator (1100, 1300), comprising: an active device (1104, 1212, 1308) having a first transistor and a second transistor arranged in a cascode configuration, the active device (1104, 1212, 1308) including first, second and third terminals; characterised by further comprising a slot-cut-microstripline printed circuit board (440, 1120, 1204, 1320, 1322) coupled to a first resonator, a second resonator and the second terminal of the active device, and wherein the slot-cut-microstripline printed circuit board (440, 1120, 1204, 1320, 1322) includes a base having a width dimension w, a height dimension h, length dimensions l 1 and l 2, and a slot d, the slot d dividing the base into two regions defined by l 1 and l 2, each of the base regions being connected to ground, the slot-cut-microstripline printed circuit board being configured to operate as an evanescent mode buffer between the resonators and the active device to compensate for changes in the capacitance of the first or second resonator or the active device during operation. a slot-cut-microstripline printed circuit board (440, 1120, 1204, 1320, 1322) coupled to a first resonator, a second resonator and the second terminal of the active device, and wherein the slot-cut-microstripline printed circuit board (440, 1120, 1204, 1320, 1322) includes a base having a width dimension w, a height dimension h, length dimensions l 1 and l 2, and a slot d, the slot d dividing the base into two regions defined by l 1 and l 2, each of the base regions being connected to ground, the slot-cut-microstripline printed circuit board being configured to operate as an evanescent mode buffer between the resonators and the active device to compensate for changes in the capacitance of the first or second resonator or the active device during operation.
Filter device for a water-conducting domestic appliance, the filter device having: - a filter housing with a dirty water inlet, a filtered water outlet and a filtrate outlet (43, 45), through which flow takes place, - at least one surface filter (55, 65) and a holder for the surface filter (55, 65) in the filter housing, the surface filter (55, 65) having a mesh size and an angle to the horizontal, - a filtrate chamber (57, 67) in the filter housing for collecting filtrate that has been retained by the surface filter (55, 65), the surface filter (55, 65), the dirty water inlet and the filtered water outlet being arranged in relation to one another in such a way that a flow direction for water runs from the dirty water inlet to the filtered water outlet through the surface filter (55, 65), wherein the filtrate chamber (57, 67) is accessible by means of the filtrate outlet (43, 45) for removing the filtrate from the filtrate chamber (57, 67), characterized in that - the at least one surface filter (55, 65) is variable in shape for changing its mesh size. - a filter housing with a dirty water inlet, a filtered water outlet and a filtrate outlet (43, 45), through which flow takes place, - at least one surface filter (55, 65) and a holder for the surface filter (55, 65) in the filter housing, the surface filter (55, 65) having a mesh size and an angle to the horizontal, - a filtrate chamber (57, 67) in the filter housing for collecting filtrate that has been retained by the surface filter (55, 65), the surface filter (55, 65), the dirty water inlet and the filtered water outlet being arranged in relation to one another in such a way that a flow direction for water runs from the dirty water inlet to the filtered water outlet through the surface filter (55, 65), wherein the filtrate chamber (57, 67) is accessible by means of the filtrate outlet (43, 45) for removing the filtrate from the filtrate chamber (57, 67), characterized in that the surface filter (55, 65), the dirty water inlet and the filtered water outlet being arranged in relation to one another in such a way that a flow direction for water runs from the dirty water inlet to the filtered water outlet through the surface filter (55, 65), wherein the filtrate chamber (57, 67) is accessible by means of the filtrate outlet (43, 45) for removing the filtrate from the filtrate chamber (57, 67), characterized in that - the at least one surface filter (55, 65) is variable in shape for changing its mesh size.
An actuator for a surgical apparatus, including a nail bin assembly and a nail anvil assembly connected therewith and a drive assembly adapted to control the nail bin assembly and the nail anvil assembly to convert between opening and closing conditions, wherein said nail anvil assembly includes a nail anvil plate and a nail anvil seat, wherein said nail anvil plate is provided on an inner side of said nail anvil seat, said nail anvil plate being made from a sheet, the thickness of said sheet being lower than a maximum molding depth of a nail groove of said nail anvil plate, said nail anvil plate having a first guide groove provided on it, said nail anvil seat having a second guide groove on it, said first guide groove and said second guide groove being arranged coaxially and said drive assembly being adapted to slide during use under the guidance of the first guide groove and the second guide groove; characterized in that said nail anvil plate is cold-punched from said sheet, which is made of stainless steel, and in that wherein the material used by said nail anvil seat has a tensile strength higher than that of said stainless steel sheet.
A brake device characterized by comprising: an electric brake mechanism configured to apply electric braking force to a rotating body that rotates together with a wheel (24FR, 24FL), by pressing a friction member against the rotating body with driving force generated by operation of a motor; a hydraulic brake mechanism configured to apply hydraulic braking force to the rotating body by pressing the friction member against the rotating body with driving force generated by supplying operating fluid; a control portion configured to direct the electric brake mechanism to generate the electric braking force according to an operation amount of a brake pedal operated by a driver; a reservoir configured to store the operating fluid; and a master cylinder having a discharge port discharging the operating fluid inside of the master cylinder to the reservoir, a volume of the master cylinder changing according to the operation amount of the brake pedal, the master cylinder being configured to deliver the operating fluid to the hydraulic brake mechanism according to a reduction in the volume. an electric brake mechanism configured to apply electric braking force to a rotating body that rotates together with a wheel (24FR, 24FL), by pressing a friction member against the rotating body with driving force generated by operation of a motor; a hydraulic brake mechanism configured to apply hydraulic braking force to the rotating body by pressing the friction member against the rotating body with driving force generated by supplying operating fluid; a control portion configured to direct the electric brake mechanism to generate the electric braking force according to an operation amount of a brake pedal operated by a driver; a reservoir configured to store the operating fluid; and a master cylinder having a discharge port discharging the operating fluid inside of the master cylinder to the reservoir, a volume of the master cylinder changing according to the operation amount of the brake pedal, the master cylinder being configured to deliver the operating fluid to the hydraulic brake mechanism according to a reduction in the volume.
A printed circuit board mounted with a dual inline lead-type part, comprising: a plurality of soldering lands (3a-3h) for connecting respective leads (2a-2h) of the dual inline lead-type part by jet-type soldering; the soldering lands and respective leads being arranged in two rows in the longitudinal direction in parallel to a traveling direction of the jet-type soldering; and a solder-drawing land for absorbing excess solder during soldering, which is arranged at a position behind rearmost soldering lands in the traveling direction of jet-type soldering, wherein the solder-drawing land has a square outer shape and a slit in a bent shape therein, one comer of the square outer shape is located near the rearmost soldering lands and arranged between the rearmost soldering lands, while a bent portion of the slit is arranged near the one corner, the solder-drawing land includes an anterior solder drawing portion of a small surface area and a posterior solder-drawing portion of a large surface area obtained by dividing the solder-drawing land by the slit into a front and a rear portions, the ends of the slit are provided with connecting portions for connecting the anterior solder drawing portion with the posterior solder drawing portion, and the width of the anterior solder drawing portion and the width of the connecting portions are the same. a plurality of soldering lands (3a-3h) for connecting respective leads (2a-2h) of the dual inline lead-type part by jet-type soldering; the soldering lands and respective leads being arranged in two rows in the longitudinal direction in parallel to a traveling direction of the jet-type soldering; and a solder-drawing land for absorbing excess solder during soldering, which is arranged at a position behind rearmost soldering lands in the traveling direction of jet-type soldering, wherein the solder-drawing land has a square outer shape and a slit in a bent shape therein, one comer of the square outer shape is located near the rearmost soldering lands and arranged between the rearmost soldering lands, while a bent portion of the slit is arranged near the one corner, the solder-drawing land includes an anterior solder drawing portion of a small surface area and a posterior solder-drawing portion of a large surface area obtained by dividing the solder-drawing land by the slit into a front and a rear portions, the ends of the slit are provided with connecting portions for connecting the anterior solder drawing portion with the posterior solder drawing portion, and the width of the anterior solder drawing portion and the width of the connecting portions are the same.
A method for transient testing of a well, the method comprising: opening the well to a first predefined choke setting to allow the reservoir fluid to flow through the well for a first predefined period of time; measuring a production rate of the reservoir fluid through the well, when the first predefined period of time expires; performing a shut-in of the well for a first predefined build-up period; when the first predefined build-up period expires, repeating the opening the well, the measuring of the production rate of the reservoir fluid through the well, and the performing the shut-in of the well for at least two additional choke settings, wherein each of the additional choke settings is consecutively lower than a preceding choke setting; determining an apparent skin factor for each measured production rate, wherein the apparent skin factor is a function of the measured production rate, and wherein, when each of the determined apparent skin factors is plotted against a respective squared-measured production rate value, the plotted values form a linear relationship; and determining a well skin factor and a completion skin factor based on the determined apparent skin factor, wherein the well skin factor is defined by an intercept of the linear relationship when the squared-measured production rate is zero and the completion skin factor is defined by a product of the slope of the linear relationship and the squared-measured production rate. opening the well to a first predefined choke setting to allow the reservoir fluid to flow through the well for a first predefined period of time; measuring a production rate of the reservoir fluid through the well, when the first predefined period of time expires; performing a shut-in of the well for a first predefined build-up period; when the first predefined build-up period expires, repeating the opening the well, the measuring of the production rate of the reservoir fluid through the well, and the performing the shut-in of the well for at least two additional choke settings, wherein each of the additional choke settings is consecutively lower than a preceding choke setting; determining an apparent skin factor for each measured production rate, wherein the apparent skin factor is a function of the measured production rate, and wherein, when each of the determined apparent skin factors is plotted against a respective squared-measured production rate value, the plotted values form a linear relationship; and determining a well skin factor and a completion skin factor based on the determined apparent skin factor, wherein the well skin factor is defined by an intercept of the linear relationship when the squared-measured production rate is zero and the completion skin factor is defined by a product of the slope of the linear relationship and the squared-measured production rate.
Tyre made of rubber material, comprising a tread, said tread having a tread surface intended to come into contact with a road surface when the tyre is being driven on, this tread surface having, in cross section, a certain curvature, characterized in that the tread surface comprises, over at least 80% of its surface, a texture contrasting with the rest of the tyre, this texture having a plurality of elements (6, 7, 8, 9, 10) that protrude from or are recessed into the tread surface, and in that each element extends perpendicularly (θ=90°) to the tread surface along the curvature of this tread surface and in that the texture has a lightness, known as first lightness L ∗ 1, of between 6 and 15, and preferably between 8 and 9, and the rest of the tyre has a lightness, known as second lightness L ∗ 2, greater than or equal to 18 and less than or equal to 30, the value 100 of the lightness represents white or total reflection and the value 0 represents black or total absorption.
A manufacturing method of a triboelectric energy harvester, the method comprising: generating an electrification material (130, 140, 220) with a surface (330, 410) of a micro-nano pattern on an electrode (110, 120, 210); characterized in that the method further comprises forming a coating electrification layer (131, 230) on the micro-nano patterned surface of the electrification material. generating an electrification material (130, 140, 220) with a surface (330, 410) of a micro-nano pattern on an electrode (110, 120, 210); characterized in that the method further comprises forming a coating electrification layer (131, 230) on the micro-nano patterned surface of the electrification material.
A device for fabricating annular pieces by selectively melting powder, comprising an inner annular wall and an outer annular wall that are concentric and that define an annular powder deposition zone, a powder dispenser movable in rotation about the axis of the inner and outer annular walls (12, 14), wherein the powder dispenser comprises a wiper extending between the inner annular wall and the outer annular wall, the wiper forming an angle (α) strictly greater than 0° with the radial direction of the inner and outer annular walls (12, 14), and wherein the powder dispenser comprises a powder dispenser orifice extending between the inner annular wall and the outer annular wall, the powder dispenser orifice forming an angle (α) with the radial direction of the walls (12, 24).