mhurhangee/ep-ind-claims huggingface dataset:
An inertial navigation system, comprising: a primary inertial navigation system unit configured to receive accelerometer measurements from an accelerometer and angular velocity measurements from a gyroscope, the primary INS unit further configured to receive global navigation satellite system (GNSS) signals from a GNSS sensor and to determine a first set of kinematic state vectors based on the accelerometer measurements, the angular velocity measurements, and the GNSS signals; a secondary INS unit configured to receive the accelerometer measurements and the angular velocity measurements and to determine a second set of kinematic state vectors based on the accelerometer measurements and the angular velocity measurements, wherein the secondary INS unit is configured to generate the second set of kinematic state vectors independently of the GNSS signals and with errors due to accelerometer bias and errors due to gyroscope bias; and a health management system configured to compare the first set of kinematic state vectors and the second set of kinematic state vectors to determine faults associated with the accelerometer and the gyroscope based on the comparison, characterized in that: the health management system is further configured to determine the accelerometer bias and to determine the gyroscope bias as the faults. a primary inertial navigation system unit configured to receive accelerometer measurements from an accelerometer and angular velocity measurements from a gyroscope, the primary INS unit further configured to receive global navigation satellite system (GNSS) signals from a GNSS sensor and to determine a first set of kinematic state vectors based on the accelerometer measurements, the angular velocity measurements, and the GNSS signals; the primary INS unit further configured to receive global navigation satellite system (GNSS) signals from a GNSS sensor and to determine a first set of kinematic state vectors based on the accelerometer measurements, the angular velocity measurements, and the GNSS signals; a secondary INS unit configured to receive the accelerometer measurements and the angular velocity measurements and to determine a second set of kinematic state vectors based on the accelerometer measurements and the angular velocity measurements, wherein the secondary INS unit is configured to generate the second set of kinematic state vectors independently of the GNSS signals and with errors due to accelerometer bias and errors due to gyroscope bias; and a health management system configured to compare the first set of kinematic state vectors and the second set of kinematic state vectors to determine faults associated with the accelerometer and the gyroscope based on the comparison, characterized in that: the health management system is further configured to determine the accelerometer bias and to determine the gyroscope bias as the faults. the health management system is further configured to determine the accelerometer bias and to determine the gyroscope bias as the faults.
A fluid machine utilizing an unsteady flow, the fluid machine comprising a casing having an annular shape and an axial cross-section of a non-streamline shape, and an impeller disposed at a throat section inside the casing to rotate around an axis, wherein the fluid machine is configured to split a surrounding flow into an internal flow and an external flow at a front edge and to force the flows to cause separations, such that vortex streets (v) are formed downstream of the casing by the separations, and a negative pressure region having a cell structure in an annular direction is formed by the vortex streets (v) and vortex street fluctuations, whereby a velocity of the internal flow inside the casing is increased, characterized in that a reference line serving as a reference for forming the thickness (Δ) of the casing connects the front edge and a rear edge in the axial cross-section, and includes a cycloid curve (m) having a convex portion (A, A') at the throat section between the front and rear edges (2b, 2d), the throat section and a vortex generating portion disposed downstream of the throat section to generate the negative pressure region are formed on a radially inner circumferential face of the casing, a first outflow gradient (θ1) is formed on an outer circumferential face of the casing and at the rear edge to separate the external flow at the rear edge, and a second outflow gradient (θ2) is formed on a throat-side adjacent face adjacent to the vortex generating portion and at a boundary between the throat-side adjacent face and the vortex generating portion to separate the internal flow, the first outflow gradient (θ1) is equal to or larger than a gradient (β) of a conical generatrix line (n) connecting the front edge and the rear edge, and the second outflow gradient (θ2) is equal to or smaller than a reference gradient (θm), the reference gradient (θm) being a gradient of a front end of the vortex generating portion when the reference cycloid curve (m) forms the inner circumferential face, and the negative pressure region of high vorticity is generated behind the vortex generating portion by virtue of the non-streamline shaped casing to increase the velocity of the internal flow.
A system comprising: a foliage displacement system comprising: a support structure; and two or more surfaces (2851, 2852, 2853, 2854, 2855, 2871, 2872, 2873) movably coupled to the support structure and configured to move between an open configuration of the foliage displacement system and a closed configuration of the foliage displacement system, wherein: the two or more surfaces (2851, 2852, 2853, 2854, 2855, 2871, 2872, 2873) are configured to move foliage of a plant toward a center of the plant such that crops of the plant that underlie the foliage are exposed when the foliage displacement system moves from the open configuration to the closed configuration; characterized in that the two or more surfaces (2851, 2852, 2853, 2854, 2855, 2871, 2872, 2873) are configured to hold in a stationary manner the foliage of the plant within a first circumference approximately centered at the center of the plant when the foliage displacement system is in the closed configuration; and the first circumference is no more than 15.24 cm. a foliage displacement system comprising: a support structure; and two or more surfaces (2851, 2852, 2853, 2854, 2855, 2871, 2872, 2873) movably coupled to the support structure and configured to move between an open configuration of the foliage displacement system and a closed configuration of the foliage displacement system, a support structure; and two or more surfaces (2851, 2852, 2853, 2854, 2855, 2871, 2872, 2873) movably coupled to the support structure and configured to move between an open configuration of the foliage displacement system and a closed configuration of the foliage displacement system, wherein: the two or more surfaces (2851, 2852, 2853, 2854, 2855, 2871, 2872, 2873) are configured to move foliage of a plant toward a center of the plant such that crops of the plant that underlie the foliage are exposed when the foliage displacement system moves from the open configuration to the closed configuration; characterized in that the two or more surfaces (2851, 2852, 2853, 2854, 2855, 2871, 2872, 2873) are configured to hold in a stationary manner the foliage of the plant within a first circumference approximately centered at the center of the plant when the foliage displacement system is in the closed configuration; and the first circumference is no more than 15.24 cm. the two or more surfaces (2851, 2852, 2853, 2854, 2855, 2871, 2872, 2873) are configured to move foliage of a plant toward a center of the plant such that crops of the plant that underlie the foliage are exposed when the foliage displacement system moves from the open configuration to the closed configuration; characterized in that the two or more surfaces (2851, 2852, 2853, 2854, 2855, 2871, 2872, 2873) are configured to hold in a stationary manner the foliage of the plant within a first circumference approximately centered at the center of the plant when the foliage displacement system is in the closed configuration; and the first circumference is no more than 15.24 cm.
An assembly for manufacturing a wax moulding of a turbine engine blade comprising a wax injection mould in which a core can be mounted in a predetermined moulding position, the core extending in a longitudinal direction between a base and a head characterized in that the core comprises a main element and at least a first secondary element each with at least one functional part and a non-functional part, the non-functional part of the first secondary element comprising a rod portion extending in the longitudinal direction of the core and housed in a first slot of the non-functional part of the main element, the mould comprising a first internal boss for clamping said rod portion at the bottom of the first slot.
A paging method comprising: determining, by a base station, a terminal requiring coverage enhancement; and after the terminal requiring coverage enhancement is initially paged at a beginning of a paging cycle, paging repeatedly, by the base station, the terminal requiring coverage enhancement, in at least one paging cycle comprising the current paging cycle, so that the terminal requiring coverage enhancement determines a paging message from information received in initial paging and repeated paging; characterized in that: determining, by the base station, the terminal requiring coverage enhancement comprises: receiving, by the base station, a paging identifier transmitted by the terminal requiring coverage enhancement, and determining the terminal corresponding to the paging identifier as a terminal requiring coverage enhancement. determining, by a base station, a terminal requiring coverage enhancement; and after the terminal requiring coverage enhancement is initially paged at a beginning of a paging cycle, paging repeatedly, by the base station, the terminal requiring coverage enhancement, in at least one paging cycle comprising the current paging cycle, so that the terminal requiring coverage enhancement determines a paging message from information received in initial paging and repeated paging; determining, by the base station, the terminal requiring coverage enhancement comprises: receiving, by the base station, a paging identifier transmitted by the terminal requiring coverage enhancement, and determining the terminal corresponding to the paging identifier as a terminal requiring coverage enhancement.
A chord detection apparatus comprising: musical piece selecting means for selecting a musical piece a user desires to play, and musical performance data retrieval means for retrieving musical performance data input by the user's musical performance; characterized in that said chord detection apparatus further comprises chord tendency information retrieval means for retrieving chord tendency information corresponding to the selected musical piece either by reading out chord tendency information previously stored or by newly generating chord tendency information by analyzing chord information or musical performance information previously stored, said chord tendency information being indicative of the degree of likelihood and unlikelihood, in one or more categories, of a plurality of chords to appear in the selected musical piece; and chord detection means for detecting a chord on the basis of the musical performance data retrieved by the musical performance data retrieval means and of the chord tendency information retrieved by the chord tendency information retrieval means. musical piece selecting means for selecting a musical piece a user desires to play, and musical performance data retrieval means for retrieving musical performance data input by the user's musical performance; characterized in that said chord detection apparatus further comprises chord tendency information retrieval means for retrieving chord tendency information corresponding to the selected musical piece either by reading out chord tendency information previously stored or by newly generating chord tendency information by analyzing chord information or musical performance information previously stored, said chord tendency information being indicative of the degree of likelihood and unlikelihood, in one or more categories, of a plurality of chords to appear in the selected musical piece; and chord detection means for detecting a chord on the basis of the musical performance data retrieved by the musical performance data retrieval means and of the chord tendency information retrieved by the chord tendency information retrieval means.
A method for gaining access to a channel of a shared spectrum implemented by a user equipment, UE (120; 815; 1015; 1701), comprising: receiving, from a first base station (110; 805-b; 1005; 1601) on an unlicensed downlink carrier, a request to send, RTS, signal; detecting a signal on the unlicensed downlink carrier, wherein the detected signal comprises a detected preamble of a channel reservation, CR, signal from a second base station (110; 805-a; 1005; 1601); reporting, to the first base station (110; 805-b; 1005; 1601), a preamble detection report indicating the detected preamble; and receiving, from the first base station (110; 805-b; 1005; 1601) on the unlicensed downlink carrier, a downlink transmission according to scheduling based at least in part on the preamble detection report. receiving, from a first base station (110; 805-b; 1005; 1601) on an unlicensed downlink carrier, a request to send, RTS, signal; detecting a signal on the unlicensed downlink carrier, wherein the detected signal comprises a detected preamble of a channel reservation, CR, signal from a second base station (110; 805-a; 1005; 1601); reporting, to the first base station (110; 805-b; 1005; 1601), a preamble detection report indicating the detected preamble; and receiving, from the first base station (110; 805-b; 1005; 1601) on the unlicensed downlink carrier, a downlink transmission according to scheduling based at least in part on the preamble detection report.
An electrically driven vehicle having driven wheels (7, 8) and drive wheels (3, 6), wherein the drive wheels (3, 6) are each driven by a specific electric motor (1, 4), the vehicle further comprising: control means to regulate a torque that is output from the motors (1, 4), in order that upon wheel speeds of the driven wheels (7, 8) or a body speed of the vehicle being less than a first setting value, wheel speeds of the drive wheels (3, 6) are less than a second setting value and characterized in that it regulates the torque upon the wheel speeds of the driven wheels or the body speed of the vehicle being exceeding the first setting value, a slip state of the drive wheels (3, 6) is discriminated by the wheel speeds of the drive wheels (3, 6) and those of the driven wheels (7, 8) or by the wheel speeds of the drive wheels (3, 6) and the body speed of the vehicle, and upon the slip state being detected, the torque outputted from the motor (1, 4) is regulated to suppress the slip state. control means to regulate a torque that is output from the motors (1, 4), in order that upon wheel speeds of the driven wheels (7, 8) or a body speed of the vehicle being less than a first setting value, wheel speeds of the drive wheels (3, 6) are less than a second setting value and characterized in that it regulates the torque upon the wheel speeds of the driven wheels or the body speed of the vehicle being exceeding the first setting value, a slip state of the drive wheels (3, 6) is discriminated by the wheel speeds of the drive wheels (3, 6) and those of the driven wheels (7, 8) or by the wheel speeds of the drive wheels (3, 6) and the body speed of the vehicle, and upon the slip state being detected, the torque outputted from the motor (1, 4) is regulated to suppress the slip state.
A detergent product comprising a flexible box bag and soluble unit dose detergent pouch, wherein the flexible box bag comprises six rectangular panels: top panel, bottom panel, front panel, back panel and two side panels, wherein the six rectangular panels (1, 2, 3, 5) are joined together so as to form an inner cuboidal volume inside the flexible box bag, wherein each of the top panel and bottom panel comprise a front horizontal edge (11 & 32) a back edge (12 & 21) and two side edges (13, 14 & 23, 24), wherein each of the front panel, back panel and two side panels comprise a top edge (31 & 42), a bottom edge (32 & 41), and two side edges (33, 34 & 41 & 44), wherein the length of the two side edges of back panel (43 & 44) are longer than the length of the two side edges of the front panel (33 & 34), wherein the front edge of the top panel joins the top edge of the front panel, wherein the back edge of the top panel joins the top edge of the back panel, wherein the front edge of the bottom panel joins the bottom edge of the front panel, wherein the back edge of the bottom panel joins the bottom edge of the back panel, wherein the side edges of the top panel (13 & 14) join the top edges of the side panels and part of the side edges of the back panel (43 & 44), wherein the top panel comprises a two dimensional opening means that is capable of forming a two dimensional planar opening, wherein the soluble unit dose detergent pouch is contained within the inner cuboidal volume.
An endoscopic guide (1, 10) having a proximal end and a distal end and comprising a tubular guiding element and an anchoring head, wherein the tubular guiding element comprises a longitudinal cavity, the anchoring head being provided at least with an endoscopic balloon for accommodating a magnetic or ferromagnetic agent, wherein the endoscopic balloon is expandable and retractable so as to switch from a retracted condition, in which it is substantially adherent to a body of the tubular guiding element, to an expanded condition, in which it protrudes externally from the body of the tubular guiding element, and vice versa, the endoscopic balloon being in communication with said longitudinal cavity, the endoscopic guide (1, 10) further comprising a magnetic or ferromagnetic agent movable in said longitudinal cavity configured to fill/empty the endoscopic balloon the magnetic or ferromagnetic agent comprises a liquid and a plurality of magnetizable bodies in dispersion in said liquid, characterised in that the magnetic or ferromagnetic agent is an aqueous suspension of magnetite or maghemite or a ferrofluid, and wherein the magnetic or ferromagnetic agent is a suspension of 30% to 70% vol/vol, or about 50% vol/vol, of iron oxides in water, and in that - the tubular guiding body is single-lumen and the diameter of the tubular guiding body is from 2 to 3.5 mm and the inner diameter of the lumen of the tubular guiding body is between 1 mm and 3 mm, and in that - the endoscopic balloon has a volume, when expanded, between 20 and 40 mL, substantially corresponding to the volume of the magnetic or ferromagnetic agent contained therein. - the tubular guiding body is single-lumen and the diameter of the tubular guiding body is from 2 to 3.5 mm and the inner diameter of the lumen of the tubular guiding body is between 1 mm and 3 mm, and in that - the endoscopic balloon has a volume, when expanded, between 20 and 40 mL, substantially corresponding to the volume of the magnetic or ferromagnetic agent contained therein.
Road lighting and delineating apparatus that can be installed on a supporting structure at a set installation height from a road surface, comprising a central body with an elongated shape, extending in a longitudinal direction and provided with a cavity, and a lighting system housed inside said cavity and comprising: - at least one LED mounted on a respective printed circuit fixed to supporting means positioned inside the cavity and connected to said central body, said at least one LED being adapted to emit light rays; - a refractive lens and a reflective optical system that are associated to said at least one LED; wherein said refractive lens shows a substantially elliptic section on a primary plane and an asymmetric oblong section on a secondary plane almost perpendicular to said primary plane and to said road surface, said light rays emitted from said at least one LED being refracted by said refractive lens and reflected by said reflective optical system in order to obtain a light flux grazing said road surface when said road lighting and delineating apparatus is positioned at said set installation height, characterized in that said reflective optical system is further able to reduce a dazzle generated by said refractive lens, and in that said printed circuit is slidingly coupled to said supporting means, said at least one LED being able to be positioned in suitable positions inside said cavity. - at least one LED mounted on a respective printed circuit fixed to supporting means positioned inside the cavity and connected to said central body, said at least one LED being adapted to emit light rays; - a refractive lens and a reflective optical system that are associated to said at least one LED;
An insulating liquid for an enclosure intended to enclose an inductive device comprising a winding surrounded by solid insulation, the insulating liquid comprising: - a first main component in the form of a first oil having an equilibrium resistivity of at least 10 13 ohm metres, wherein the first oil is a gas to liquid oil or a hydrocracked isoparaffinic oil, and at least one second auxiliary component in the form of a second oil or additive having a lower equilibrium resistivity causing the equilibrium resistivity of the insulating liquid, when in use in the enclosure, to be at least 10 11 ohm metres and at most half the value of the equilibrium resistivity of the first oil, wherein the equilibrium resistivity is determined as disclosed in the description. - a first main component in the form of a first oil having an equilibrium resistivity of at least 10 13 ohm metres, wherein the first oil is a gas to liquid oil or a hydrocracked isoparaffinic oil, and at least one second auxiliary component in the form of a second oil or additive having a lower equilibrium resistivity causing the equilibrium resistivity of the insulating liquid, when in use in the enclosure, to be at least 10 11 ohm metres and at most half the value of the equilibrium resistivity of the first oil, wherein the equilibrium resistivity is determined as disclosed in the description.
A device for fatigue bending tests, comprising a frame with an electric motor with a drive shaft provided with an eccentric flange and a guide bush for clamping the test piece, wherein a chuck is installed in the guide bush for clamping the test piece, characterized in that the guide bush is placed in a cage and a horizontal strap and a vertical strap are attached to the cage; the straps are provided with three-axis force sensors to monitor the load in both load axes of movement with the frame of the device.
Shut-off valve for a heating system, comprising a valve housing which forms, between a channel for a supply flow and a channel for a return flow, a circulation channel, which short-circuits the two channels (8, 9) and in which a valve seat, associated with a valve body of a thermostat valve, is provided, which thermostat valve comprises a thermostat element that is set by the temperature of the guided heating water, wherein a shut-off member (30, 31) is provided both in the channel for the supply flow and in the channel for the return flow, which members can be switched between a normal position, in which the channel (8, 9) is continuous and connected to the circulation channel, a valve maintenance position, in which the channels (8, 9) are shut off with respect to the circulation channel, and a station maintenance position, in which the channels (8, 9) are shut off and the circulation channel is continuous.