mhurhangee/ep-ind-claims huggingface dataset:
Multi-rotor aerial vehicle (1, 1', 1", 1''', 1'''', 1''''', 1'''''') comprising, at least a first, second and third rotor (10, 20, 30), each rotatable by a dedicated first second and third hydraulic motor (11, 21, 31), at least one power unit, at least a first, second and third hydraulic pump (12, 22, 32) dedicated to the respective first, second and third hydraulic motor (11, 21, 31), wherein each hydraulic pump (12, 22, 32) is arranged to provide pressurized fluid to each hydraulic motor (11, 21, 31) for powering the hydraulic motor (11, 21, 31) and thereby rotating the respective rotor (10, 20, 30), a control unit for controlling the operation of the multi-rotor aerial vehicle (1, 1', 1", 1''', 1'''', 1''''', 1''''''), wherein the control of the multi-rotor aerial vehicle (1, 1', 1", 1''', 1'''', 1''''', 1'''''') is arranged to be performed by altering the flow of pressurized fluid distributed to each respective hydraulic motor (11, 21, 31), wherein the hydraulic pumps (12, 22, 32, 42) are arranged on a single output shaft of the power unit, and the flow of pressurized fluid provided to each hydraulic motor (11, 21, 31) is individually controllable by means of at least one control valve (13, 23, 33) configured to control the flow of pressurized fluid from each hydraulic pump (12, 22, 32) to its dedicated hydraulic motor (11, 21, 31).
A method of providing a borehole fluid containing suspended solid objects, comprising suspending the objects in a borehole fluid and delivering the borehole fluid into a borehole, characterized by making the solid objects by an additive manufacturing process in the form of a 3D-printing process, comprising using a movable printing head to deliver droplets of a liquid composition to an array of locations in a workspace referred to as voxels, in accordance with a digital design of the solid objects, and solidifying the composition as it is delivered, in which the liquid composition is photopolymerisable and polymerisation of the composition is initiated by illumination of the workspace with ultra-violet or visible light while the printing head delivers the droplets of the liquid composition to the voxels, wherein a number of the solid objects are made concurrently.
Protective device for a casting stream issuing from a casting device, having a casting stream protective pipe and having a bearing ring, which engages around the casting stream protective pipe at an upper inlet end, wherein a collar of the casting stream protective pipe rests on the bearing ring, as well as having a fastener for the bearing ring, which fastener is attached to the casting device, wherein a spring element presses the bearing ring against the casting cone, characterized in that the spring element is attached to the bearing ring in an articulated manner and so as to be displaceable in a longitudinal direction such that it is attached to the fastener and presses the bearing ring against the casting cone.
A compound of formula or a pharmaceutically acceptable salt thereof; wherein, R1 is hydrogen, C 1- C 6 alkyl optionally substituted by hydroxy; R2 is hydrogen or halogen; R3 is hydrogen or halogen; R4 is hydrogen; R5 is hydrogen or halogen; or R4 and R5 are attached to each other and stand for a bond, -CH 2 -, -CH 2 -CH 2 -, - CH=CH-, -CH=CH-CH 2 -; -CH 2 -CH=CH-; or -CH 2 -CH 2 -CH 2 -; R6 and R7 stand independently from each other for H, C 1- C 6 alkyl optionally substituted by hydroxyl, C 3- C 6 cycloalkyl optionally substituted by halogen or hydroxy, or halogen; R8, R9, R, R', R10 and R11 independently from each other stand for H, or C 1- C 6 alkyl optionally substituted by C1-C6 alkoxy; or any two of R8, R9, R, R', R10 and R11 together with the carbon atom to which they are bound may form a 3 - 6 membered saturated carbocyclic ring; R12 is hydrogen or C 1- C 6 alkyl optionally substituted by halogen or C 1- C 6 alkoxy; or R12 and any one of R8, R9, R, R', R10 or R11 together with the atoms to which they are bound may form a 4, 5, 6 or 7 membered azacyclic ring, which ring may optionally be substituted by halogen, cyano, hydroxyl, C 1- C 6 alkyl or C 1- C 6 alkoxy; n is 0 or 1; and R13 is C 2- C 6 alkenyl optionally substituted by C 1 -C 6 alkyl, C 1 -C 6 alkoxy or N,N-di-C 1 -C 6 alkyl amino; C 2 -C 6 alkynyl optionally substituted by C 1 -C 6 alkyl or C 1 -C 6 alkoxy; or C 2 -C 6 alkylenyl oxide optionally substituted by C 1 -C 6 alkyl. R1 is hydrogen, C 1- C 6 alkyl optionally substituted by hydroxy; R2 is hydrogen or halogen; R3 is hydrogen or halogen; R4 is hydrogen; R5 is hydrogen or halogen; or R4 and R5 are attached to each other and stand for a bond, -CH 2 -, -CH 2 -CH 2 -, - CH=CH-, -CH=CH-CH 2 -; -CH 2 -CH=CH-; or -CH 2 -CH 2 -CH 2 -; R6 and R7 stand independently from each other for H, C 1- C 6 alkyl optionally substituted by hydroxyl, C 3- C 6 cycloalkyl optionally substituted by halogen or hydroxy, or halogen; R8, R9, R, R', R10 and R11 independently from each other stand for H, or C 1- C 6 alkyl optionally substituted by C1-C6 alkoxy; or any two of R8, R9, R, R', R10 and R11 together with the carbon atom to which they are bound may form a 3 - 6 membered saturated carbocyclic ring; R12 is hydrogen or C 1- C 6 alkyl optionally substituted by halogen or C 1- C 6 alkoxy; or R12 and any one of R8, R9, R, R', R10 or R11 together with the atoms to which they are bound may form a 4, 5, 6 or 7 membered azacyclic ring, which ring may optionally be substituted by halogen, cyano, hydroxyl, C 1- C 6 alkyl or C 1- C 6 alkoxy; n is 0 or 1; and R13 is C 2- C 6 alkenyl optionally substituted by C 1 -C 6 alkyl, C 1 -C 6 alkoxy or N,N-di-C 1 -C 6 alkyl amino; C 2 -C 6 alkynyl optionally substituted by C 1 -C 6 alkyl or C 1 -C 6 alkoxy; or C 2 -C 6 alkylenyl oxide optionally substituted by C 1 -C 6 alkyl.
A solid-state electroactive polymer actuator (SSEPA) comprising: - one layer or two layers of an electroactive polymer composition, the EAP composition comprising about 15-60 wt% of a first film-forming polymer, about 5-40 wt% of an electroactive polymer, and about 10-40 wt% of a first plasticizer; - one layer of a solid-state polymer electrolyte composition, the SPE composition comprising about 20-60 wt% of a second plasticizer, about 10-60 wt% of a second film-forming polymer, and about 5-25 wt% of an ionizable salt; - wherein, when two layers of the EAP composition are present, the SPE composition layer is sandwiched between the two EAP composition layers and adhered thereto; - wherein, when one layer of the EAP composition is present, one side of the SPE composition layer is attached to the EAP composition layer. - one layer or two layers of an electroactive polymer composition, the EAP composition comprising about 15-60 wt% of a first film-forming polymer, about 5-40 wt% of an electroactive polymer, and about 10-40 wt% of a first plasticizer; - one layer of a solid-state polymer electrolyte composition, the SPE composition comprising about 20-60 wt% of a second plasticizer, about 10-60 wt% of a second film-forming polymer, and about 5-25 wt% of an ionizable salt; - wherein, when two layers of the EAP composition are present, the SPE composition layer is sandwiched between the two EAP composition layers and adhered thereto; - wherein, when one layer of the EAP composition is present, one side of the SPE composition layer is attached to the EAP composition layer.
A method of scalable video processing, comprising: sampling coefficients from an original set of coefficients that result from a transformation of residue of a video compression process, wherein the sampling is performed a plurality of times to yield a respective plurality of samples; with each sample, generating a respective layer of encoded video data; and multiplexing the layers of encoded video data to provide a multiplexed bit stream wherein said sampling is performed in accordance with a predefined sampling pattern, a start position, and an end position, wherein the predefined sampling pattern is characterized by definition of sampling parameters including a sampling ratio or period that represents a periodicity of the sampling process, and a phase which specifies for each of a plurality of layers which one or more coefficients in each period are sampled such that each sample is formed by a different subset of the original set of coefficients. sampling coefficients from an original set of coefficients that result from a transformation of residue of a video compression process, wherein the sampling is performed a plurality of times to yield a respective plurality of samples; with each sample, generating a respective layer of encoded video data; and multiplexing the layers of encoded video data to provide a multiplexed bit stream wherein said sampling is performed in accordance with a predefined sampling pattern, a start position, and an end position, wherein the predefined sampling pattern is characterized by definition of sampling parameters including a sampling ratio or period that represents a periodicity of the sampling process, and a phase which specifies for each of a plurality of layers which one or more coefficients in each period are sampled such that each sample is formed by a different subset of the original set of coefficients. a start position, and an end position, wherein the predefined sampling pattern is characterized by definition of sampling parameters including a sampling ratio or period that represents a periodicity of the sampling process, and a phase which specifies for each of a plurality of layers which one or more coefficients in each period are sampled such that each sample is formed by a different subset of the original set of coefficients.
Fluid-column hydraulic motor comprising a casing, a drive shaft provided with an eccentric cam, a plurality of propulsion members acting on said eccentric cam and each comprising a cylinder and a piston which are coaxial with each other and telescopically movable relative to each other so as to be extended or shortened, said propulsion members being contained in respective seats of the casing closed by a cover, the fluid-column hydraulic motor further comprising means for sealingly retaining the ends of the cylinders against the eccentric cam and the ends of the pistons against respective sliding-contact surfaces of the cover, wherein the surface of the cover making sliding contact with the piston has a convex spherical shape, the means for retaining the free end of the piston against this sliding-contact surface have a radially outer surface in contact with the sliding-contact surface of the cover which is shaped in the form of a concave spherical surface parallel to the convex spherical surface of the sliding-contact surface of the cover and a radially inner surface opposite to the radially outer surface, which inner surface has a convex spherical shape parallel to that of the sliding-contact surface of the cover and characterized in that the casing of the motor has an annular projection axially directed towards the inside of the motor and provided with a concave, spherical shaped, upper surface parallel to the said convex, radially inner, spherical surface of the corresponding end of the piston, and in that during working conditions a gap is maintained between the said convex, radially inner, spherical surface of the corresponding end of the piston and the parallel, concave, spherical shaped, upper surface of the projection.
A method for suppressing Automatic Exposure Control, AEC, value hopping, comprising: acquiring a target zooming factor that a photographic apparatus is trying to switch to; determining whether the target zooming factor is within a preset target range or not; in response to determining that the target zooming factor is within the target range, performing control to simultaneously turn on a wide-angle lens and a telephoto lens; acquiring a first AEC value of the wide-angle lens and a second AEC value of the telephoto lens; characterized by performing weighted calculation on the first AEC value and the second AEC value; and determining a result of the weighted calculation as a target AEC value corresponding to the target zooming factor; in response to determining that the target zooming factor is not within the target range, determining whether the target zooming factor is within a first range or not; in response to determining that the target zooming factor is within the first range, performing control to turn on the wide-angle lens, and acquiring the first AEC value of the wide-angle lens as the target AEC value; and in response to determining that the target zooming factor is not within the first range, performing control to turn on the telephoto lens, and acquiring the second AEC value of the telephoto lens as the target AEC value. acquiring a target zooming factor that a photographic apparatus is trying to switch to; determining whether the target zooming factor is within a preset target range or not; in response to determining that the target zooming factor is within the target range, performing control to simultaneously turn on a wide-angle lens and a telephoto lens; acquiring a first AEC value of the wide-angle lens and a second AEC value of the telephoto lens; characterized by performing weighted calculation on the first AEC value and the second AEC value; and determining a result of the weighted calculation as a target AEC value corresponding to the target zooming factor; in response to determining that the target zooming factor is not within the target range, determining whether the target zooming factor is within a first range or not; in response to determining that the target zooming factor is within the first range, performing control to turn on the wide-angle lens, and acquiring the first AEC value of the wide-angle lens as the target AEC value; and in response to determining that the target zooming factor is not within the first range, performing control to turn on the telephoto lens, and acquiring the second AEC value of the telephoto lens as the target AEC value.
A line acquisition system for automatically steering a vehicle, comprising: a processor configured to: identify a destination path; characterized in that the processor is further configured to: predict different acquisition paths from different locations of the vehicle to the destination path; display the different acquisition paths for the different locations of the vehicle on a user interface; detect a request to automatically steer the vehicle; and use one of the acquisition paths for a current location of the vehicle to automatically steer the vehicle to the destination path. identify a destination path; characterized in that the processor is further configured to: predict different acquisition paths from different locations of the vehicle to the destination path; display the different acquisition paths for the different locations of the vehicle on a user interface; detect a request to automatically steer the vehicle; and use one of the acquisition paths for a current location of the vehicle to automatically steer the vehicle to the destination path. predict different acquisition paths from different locations of the vehicle to the destination path; display the different acquisition paths for the different locations of the vehicle on a user interface; detect a request to automatically steer the vehicle; and use one of the acquisition paths for a current location of the vehicle to automatically steer the vehicle to the destination path.
A power supply for a communication apparatus, comprising: a source of a first control signal that is indicative when a first antenna signal is to be selected and when a second antenna signal is to be selected; a power transistor responsive to said first control signal for generating an output supply voltage (V o) at a value selected, in accordance with said first control signal, said output supply voltage being coupled to a stage of said communication apparatus to select said first antenna signal when a first value of said output supply voltage is generated and said second antenna signal when a second value of said output supply voltage is generated; characterized in that, a switch is responsive to said first control signal and coupled to an input of said power transistor for selecting, in a first switching state of said switch, a first input supply voltage to be developed at said input, when said first antenna signal is selected, and, in a second switching state of said switch, a second input supply voltage to be developed at said input when said second antenna signal is selected; and a fault detector is coupled to said switch for changing the switching state in said switch when said second antenna signal is selected and a fault condition occurs, to select an input supply voltage to be developed at said input that is different from said second input supply voltage. a source of a first control signal that is indicative when a first antenna signal is to be selected and when a second antenna signal is to be selected; a power transistor responsive to said first control signal for generating an output supply voltage (V o) at a value selected, in accordance with said first control signal, said output supply voltage being coupled to a stage of said communication apparatus to select said first antenna signal when a first value of said output supply voltage is generated and said second antenna signal when a second value of said output supply voltage is generated; characterized in that, a switch is responsive to said first control signal and coupled to an input of said power transistor for selecting, in a first switching state of said switch, a first input supply voltage to be developed at said input, when said first antenna signal is selected, and, in a second switching state of said switch, a second input supply voltage to be developed at said input when said second antenna signal is selected; and a fault detector is coupled to said switch for changing the switching state in said switch when said second antenna signal is selected and a fault condition occurs, to select an input supply voltage to be developed at said input that is different from said second input supply voltage.
A dual pump hydraulic flow system comprising: a primary pump providing fluid flow through a primary passage; a secondary pump providing fluid flow through a secondary passage; and a regulator control assembly governing flow from the primary and secondary passages (30, 36) to an outlet; the regulator control assembly including a primary regulating valve controlling fluid flow through the primary passage, a secondary regulating valve controlling fluid flow through the secondary passage, a mixing valve controlling fluid flow from the secondary passage into the primary passage responsive to a desired fluid flow demand at the outlet; characterised in that an electronically-controlled servo valve is configured to set a desired fluid pressure through the primary regulating valve to the outlet, and is configured to control fluid flow from the primary passage to a primary and secondary control passage (28, 34); and in that the primary and secondary regulating valves (40, 42) move responsive to a pressure differential between the corresponding primary or secondary control passage (28, 34) and the primary passage. a primary pump providing fluid flow through a primary passage; a secondary pump providing fluid flow through a secondary passage; and a regulator control assembly governing flow from the primary and secondary passages (30, 36) to an outlet; the regulator control assembly including a primary regulating valve controlling fluid flow through the primary passage, a secondary regulating valve controlling fluid flow through the secondary passage, a mixing valve controlling fluid flow from the secondary passage into the primary passage responsive to a desired fluid flow demand at the outlet; characterised in that an electronically-controlled servo valve is configured to set a desired fluid pressure through the primary regulating valve to the outlet, and is configured to control fluid flow from the primary passage to a primary and secondary control passage (28, 34); and in that the primary and secondary regulating valves (40, 42) move responsive to a pressure differential between the corresponding primary or secondary control passage (28, 34) and the primary passage.
A method for manufacturing lithium difluorophosphate powder, comprising the steps of: precipitating solid lithium difluorophosphate by adding a poor solvent to a solution in which lithium difluorophosphate is dissolved in a main solvent; and obtaining the lithium difluorophosphate powder by solid-liquid separation of the solid lithium difluorophosphate from a liquid containing the main solvent and the poor solvent, wherein a relational expression between an octanol/water partition coefficient Pp of the main solvent and an octanol/water partition coefficient P A of the poor solvent is defined by a formula, P A ≥ − 4 / 3 × P P + 1.2 wherein the poor solvent is at least one kind selected from the group consisting of a saturated hydrocarbon-based solvent, an aromatic-based solvent, an ether-based solvent and a carbonic acid ester-based solvent, and wherein the main solvent is at least one kind selected from the group consisting of an ester-based solvent, a ketone-based solvent and an alcohol-based solvent. precipitating solid lithium difluorophosphate by adding a poor solvent to a solution in which lithium difluorophosphate is dissolved in a main solvent; and obtaining the lithium difluorophosphate powder by solid-liquid separation of the solid lithium difluorophosphate from a liquid containing the main solvent and the poor solvent, wherein a relational expression between an octanol/water partition coefficient Pp of the main solvent and an octanol/water partition coefficient P A of the poor solvent is defined by a formula, P A ≥ − 4 / 3 × P P + 1.2 wherein the poor solvent is at least one kind selected from the group consisting of a saturated hydrocarbon-based solvent, an aromatic-based solvent, an ether-based solvent and a carbonic acid ester-based solvent, and wherein the main solvent is at least one kind selected from the group consisting of an ester-based solvent, a ketone-based solvent and an alcohol-based solvent.
An antenna array, comprising a first antenna group and a second antenna group, wherein the first and second antenna group consists of horn antennas, wherein the antenna array further comprises one or more transition bands, wherein each transition band is located between the first antenna group and the second antenna group and is electrically connected to the first antenna group and the second antenna group, a height of each transition band is less than or equal to a height of the first antenna group and a height of the second antenna group, each transition band comprises a first transition sheet and a second transition sheet, and one end of the first transition sheet is connected to one end of the second transition sheet to form the transition band of a V-shaped structure; wherein each transition band is electrically conductive; wherein the first transition sheet is connected to the second transition sheet to form a V-shaped groove; and wherein when there is one transition band, the other end of the first transition sheet is connected to the first antenna group, the other end of the second transition sheet is connected to the second antenna group, and a width of the groove is equal to a distance between the first antenna group and the second antenna group; and when there are two or more transition bands, the transition bands are connected in a head-to-tail manner, a second transition sheet of one transition band is connected to a first transition sheet of a next transition band, a first transition sheet of a transition band located in the first place is connected to the first antenna group, a second transition sheet of a transition band located in the last place is connected to the second antenna group, and a sum of widths of grooves is equal to a distance between the first antenna group and the second antenna group.