mhurhangee/ep-ind-claims huggingface dataset:
An on-the rig clean-up verification method for use at the end of the completion process when starting production of petroleum fluids while the completion rig is still at the well location, comprising the following steps: - marking one or more of separated zones (S1, S2, S3,..) along the well by one or more distinct tracers (T10, T20, T30,..), before starting the production, - - wherein said tracers (T10, T20, T30,..) are added along with the completion or the clean-up fluid, - wherein said tracers (T10, T20, T30,..) are oleophilic, - wherein said tracers (T10, T20, T30,..) as such are optical detectable, - wherein said tracers (T10, T20, T30,..) are arranged for to be released by relative high concentrations from each zone to an inflowing fluid of oil or gas, - starting up the production, - collecting at least one sample of the produced petroleum fluid, - processing the sample to change said tracers (T10, T20, T30,..) into non oleophilic (oleophobic) tracers (T1w, T2W, T3w,..), - separate said now non oleophilic tracers (T1w, T2W, T3w,..) from the oil in the sample, - optical inspection of said non oleophilic tracers (T1w, T2W, T3w,..), to verify whether, or not, all of said tracers (T1w, T2W, T3w,..) occur in the sample and with that in the produced petroleum fluids, or not, to verify if inflow of petroleum fluids in said tracer marked separated zones (S1, S2, S3,..), takes place, or not, in the start-up phase of the production. - marking one or more of separated zones (S1, S2, S3,..) along the well by one or more distinct tracers (T10, T20, T30,..), before starting the production, - - wherein said tracers (T10, T20, T30,..) are added along with the completion or the clean-up fluid, - wherein said tracers (T10, T20, T30,..) are oleophilic, - wherein said tracers (T10, T20, T30,..) as such are optical detectable, - wherein said tracers (T10, T20, T30,..) are arranged for to be released by relative high concentrations from each zone to an inflowing fluid of oil or gas, - wherein said tracers (T10, T20, T30,..) are added along with the completion or the clean-up fluid, - wherein said tracers (T10, T20, T30,..) are oleophilic, - wherein said tracers (T10, T20, T30,..) as such are optical detectable, - wherein said tracers (T10, T20, T30,..) are arranged for to be released by relative high concentrations from each zone to an inflowing fluid of oil or gas, - starting up the production, - collecting at least one sample of the produced petroleum fluid, - processing the sample to change said tracers (T10, T20, T30,..) into non oleophilic (oleophobic) tracers (T1w, T2W, T3w,..), - separate said now non oleophilic tracers (T1w, T2W, T3w,..) from the oil in the sample, - optical inspection of said non oleophilic tracers (T1w, T2W, T3w,..), to verify whether, or not, all of said tracers (T1w, T2W, T3w,..) occur in the sample and with that in the produced petroleum fluids, or not, to verify if inflow of petroleum fluids in said tracer marked separated zones (S1, S2, S3,..), takes place, or not, in the start-up phase of the production.
A lead/lag damper for an aircraft, comprising: a first connection member; a second connection member; a plurality of magnets (209a-209c) rigidly associated with the first connection member; an electrically conductive member rigidly associated with the second connection member, the electrically conductive member being located approximate to the plurality of magnets (209a-209c); wherein the lead/lag damper is configured such that a lead/lag force causes a translation of the plurality of magnets (209a-209c) relative to the electrically conductive member, thereby generating electrical energy, and wherein the lead/lag damper further comprises: a power storage device (705; 709; 715) capable of releasing electrical energy to generate a force between the plurality of magnets (209a-209c) and the electrically conductive member, the force being tailored to treat the lead/lag motion during operation of the aircraft, or further comprising: a power storage device (705; 709; 715) capable of releasing electrical energy to a power consuming system associated with a rotor system. a first connection member; a second connection member; a plurality of magnets (209a-209c) rigidly associated with the first connection member; an electrically conductive member rigidly associated with the second connection member, the electrically conductive member being located approximate to the plurality of magnets (209a-209c); wherein the lead/lag damper is configured such that a lead/lag force causes a translation of the plurality of magnets (209a-209c) relative to the electrically conductive member, thereby generating electrical energy, and wherein the lead/lag damper further comprises: a power storage device (705; 709; 715) capable of releasing electrical energy to generate a force between the plurality of magnets (209a-209c) and the electrically conductive member, the force being tailored to treat the lead/lag motion during operation of the aircraft, or further comprising: a power storage device (705; 709; 715) capable of releasing electrical energy to a power consuming system associated with a rotor system. a power storage device (705; 709; 715) capable of releasing electrical energy to generate a force between the plurality of magnets (209a-209c) and the electrically conductive member, the force being tailored to treat the lead/lag motion during operation of the aircraft, or further comprising: a power storage device (705; 709; 715) capable of releasing electrical energy to a power consuming system associated with a rotor system. a power storage device (705; 709; 715) capable of releasing electrical energy to a power consuming system associated with a rotor system.
A system for fixation of leaflets of a heart valve, the system comprising: a catheter having a proximal end and a distal end, the catheter configured to pass from remote vasculature of a patient to a location within the patient's body near the heart valve; and a fixation device removably coupleable to the distal end and having a pair of distal elements, each distal element having an engagement surface for engaging the leaflets of the heart valve, wherein the distal elements are moveable between an open position wherein the distal elements extend radially outwardly to face the engagement surfaces toward a first direction, and an inverted position wherein the distal elements have moved away from the first direction to face the engagement surfaces radially outwardly, and further wherein the distal elements are moveable between a closed position and the open position, wherein in the closed position the engagement surfaces face one another, wherein the fixation device further comprises a pair of proximal elements configured for engaging the leaflets of the heart valve between respective proximal and distal elements (16,18), wherein the proximal elements are covered with a fabric or other flexible material covering, wherein the proximal elements include barbs or other frictional features which protrude through the covering so as to contact the leaflets of the heart valve engaged by the proximal elements. a catheter having a proximal end and a distal end, the catheter configured to pass from remote vasculature of a patient to a location within the patient's body near the heart valve; and a fixation device removably coupleable to the distal end and having a pair of distal elements, each distal element having an engagement surface for engaging the leaflets of the heart valve, wherein the distal elements are moveable between an open position wherein the distal elements extend radially outwardly to face the engagement surfaces toward a first direction, and an inverted position wherein the distal elements have moved away from the first direction to face the engagement surfaces radially outwardly, and further wherein the distal elements are moveable between a closed position and the open position, wherein in the closed position the engagement surfaces face one another, wherein the fixation device further comprises a pair of proximal elements configured for engaging the leaflets of the heart valve between respective proximal and distal elements (16,18), wherein the proximal elements are covered with a fabric or other flexible material covering, wherein the proximal elements include barbs or other frictional features which protrude through the covering so as to contact the leaflets of the heart valve engaged by the proximal elements.
A visible-and-ultraviolet-band optical frequency converter, wherein the converter uses a nonlinear optical crystal, and periodically arranged amorphous regions are formed in the said optical crystal; the amorphous regions are configured not to realize the coherent superposition of nonlinear optical effects, and to block the conversion process from frequency doubling light to fundamental frequency light, and to provide a phase difference between the fundamental frequency light and the frequency doubling light, characterized in that the phase difference between the fundamental frequency light and the frequency doubling light is as follows: Δ φ b = (2 m +1) π, where m is an integer; and wherein the said periodically arranged amorphous regions are phase gratings periodically arranged in a direction perpendicular to the light transmission direction according to different refractive indexes; the said phase gratings are arranged in parallel with the light transmission direction of the crystal; and the phase difference of transmission between the processed region and the un-processed region in each grating period is always Δ φ b = (2 m +1)) π where m is an integer; wherein said phase gratings are gratings formed in the crystal through processing and periodically arranged according to different refractive indexes, with grating period of Λ= l c + l b where l c is the width of the unprocessed part of the crystal in the light transmission direction within a period and l b is the width of the processed part of the crystal in the light transmission direction. wherein the said periodically arranged amorphous regions are phase gratings periodically arranged in a direction perpendicular to the light transmission direction according to different refractive indexes; the said phase gratings are arranged in parallel with the light transmission direction of the crystal; and the phase difference of transmission between the processed region and the un-processed region in each grating period is always Δ φ b = (2 m +1)) π where m is an integer; wherein said phase gratings are gratings formed in the crystal through processing and periodically arranged according to different refractive indexes, with grating period of Λ= l c + l b where l c is the width of the unprocessed part of the crystal in the light transmission direction within a period and l b is the width of the processed part of the crystal in the light transmission direction.
A heat exchanger with a first fluid inlet and a first fluid outlet, wherein a first flow path is provided between the first fluid inlet and the first fluid outlet, the flow path being formed by a number N of partial flow paths (8, 9, 10) which are arranged parallel to one another and through which a first fluid can flow in a serial manner one after the other, wherein each partial flow path (8, 9, 10) is formed of a plurality of tubes which are arranged parallel to one another and through which the first fluid can flow in parallel, wherein a second fluid can flow through the tubes as the coolant and wherein N is greater than or equal to 3, characterised in that the heat exchanger is designed as an exhaust gas heat exchanger or as a charge air cooler in which the gas to be cooled is guided through tubes as a cooling line while a coolant flows around the tubes and wherein the first fluid is designed as the gas to be cooled.
A sunscreen formulation wherein the sun screen comprises the UV filter combination of (d 1) 9.0 - 11.0 % b.w. of Diethylamino Hydroxybenzoyl Hexyl Benzoate; (l 1) 2.5 - 3.5 % b.w. of Methylene Bis-benzotriazolyl Tetramethyl Butylphenol; and (e 1) 2.5 - 3.5 % b.w. Butyl Methoxy Dibenzoyl Methane; wherein the sun screen has a SPF of > 15 and wherein - the ratio R of the effective irradiance for previtamin D 3 formation E pvd to the effective irradiance for erythema formation E er on the skin is at least 1.8, for increasing the transmittance of UV radiation on human skin for the production of cholecalciferol (previtamin D 3) and simultaneously for the use in a method for protecting the human skin against UV radiation when exposed to the sun, which method comprises applying said sunscreen formulation to the skin. wherein the sun screen has a SPF of > 15 and wherein - the ratio R of the effective irradiance for previtamin D 3 formation E pvd to the effective irradiance for erythema formation E er on the skin is at least 1.8, for increasing the transmittance of UV radiation on human skin for the production of cholecalciferol (previtamin D 3) and simultaneously for the use in a method for protecting the human skin against UV radiation when exposed to the sun, which method comprises applying said sunscreen formulation to the skin. - the ratio R of the effective irradiance for previtamin D 3 formation E pvd to the effective irradiance for erythema formation E er on the skin is at least 1.8,
A steering control device that controls a steering device to which a motor torque that causes a steered shaft coupled to steered wheels to reciprocate is applied by an actuator including a motor as a driving source, the steering control device comprising a microcomputer, the microcomputer configured to calculate a torque command value that is a target value of a motor torque output by the motor, set a restricting value that is an upper limit of an absolute value of the torque command value, restrict the absolute value of the torque command value so as to be equal to or less than the restricting value, control driving of the motor such that the motor torque follows the restricted torque command value, calculate a steering angle restricting value that decreases based on an increase of an absolute value of a rotation angle of a rotary shaft, the rotation angle of which is able to be converted into a turning angle of the steered wheels, and an absolute value of an angular velocity of the rotary shaft, when the absolute value of the rotation angle of the rotary shaft exceeds a steering angle threshold based on the steering device, and set the restricting value to be a value equal to or less than the steering angle restricting value.
An electronic computation device arranged for obfuscated execution of a multiplication, said device comprising - a storage arranged for storing multiple variables used in the execution of an arithmetic operation, a variable ( x: y; 2) of the multiple variables being represented as one or more multiplicative shares ( X = ( x 0 x 1..., x m -1); Y = ( y 0, y 1.... y m -1); 20), said multiplicative shares being represented in the storage as multiple additive shares ( X i = ( x i,0, x i,1,..., x i, n -1); Y i = ( y i,0, y i,1.... y i, n -1); 210, 220) - a processor circuit configured to multiply a first variable in the storage with a second variable in the storage to obtain a multiplication result (z = xy), said multiplying comprising - for each multiplicative share of the first variable, - computing a convolution ( Z i = X i * Y i) of the additive shares representing said multiplicative share of the first variable ( X i) and the additive shares representing the corresponding multiplicative shares of the second variable ( Y i), - storing the resulting multiple additive shares ( Z i) in the storage as a representation in additive shares of a multiplicative share of the multiplication result ( z). - a storage arranged for storing multiple variables used in the execution of an arithmetic operation, a variable ( x: y; 2) of the multiple variables being represented as one or more multiplicative shares ( X = ( x 0 x 1..., x m -1); Y = ( y 0, y 1.... y m -1); 20), said multiplicative shares being represented in the storage as multiple additive shares ( X i = ( x i,0, x i,1,..., x i, n -1); Y i = ( y i,0, y i,1.... y i, n -1); 210, 220) - a processor circuit configured to multiply a first variable in the storage with a second variable in the storage to obtain a multiplication result (z = xy), said multiplying comprising - for each multiplicative share of the first variable, - computing a convolution ( Z i = X i * Y i) of the additive shares representing said multiplicative share of the first variable ( X i) and the additive shares representing the corresponding multiplicative shares of the second variable ( Y i), - storing the resulting multiple additive shares ( Z i) in the storage as a representation in additive shares of a multiplicative share of the multiplication result ( z). - for each multiplicative share of the first variable, - computing a convolution ( Z i = X i * Y i) of the additive shares representing said multiplicative share of the first variable ( X i) and the additive shares representing the corresponding multiplicative shares of the second variable ( Y i), - storing the resulting multiple additive shares ( Z i) in the storage as a representation in additive shares of a multiplicative share of the multiplication result ( z).
Process for producing a rigid structure obtained by joining structural profiles and comprising at least one connecting angle between two profiles wherein the structural profiles of tubular shape are obtained by a pultrusion technology and wherein: - the matrix used for the production by pultrusion of said profiles is a thermoplastic resin of the family of acrylics and/or acrylates and/or polyacrylics and/or polyacrylates; - said pultrusion process is completed by at least one step of depositing a thermoplastic polymer forming a covering layer (2, 2a, 2b) over at least a part of the pultruded profile, said covering layer (2, 2a, 2b) having a thickness comprised between 0.5 and 3 mm, preferably between 1 and 2 mm; - said covering layer is chosen in the family of acrylics and/or acrylates and/or PVCs (polyvinyl chlorides); - the connecting angles between the profiles are made by assembling at least one end of the profiles (1, 4) with another profile (1, 4) of same section. - the matrix used for the production by pultrusion of said profiles is a thermoplastic resin of the family of acrylics and/or acrylates and/or polyacrylics and/or polyacrylates; - said pultrusion process is completed by at least one step of depositing a thermoplastic polymer forming a covering layer (2, 2a, 2b) over at least a part of the pultruded profile, said covering layer (2, 2a, 2b) having a thickness comprised between 0.5 and 3 mm, preferably between 1 and 2 mm; - said covering layer is chosen in the family of acrylics and/or acrylates and/or PVCs (polyvinyl chlorides); - the connecting angles between the profiles are made by assembling at least one end of the profiles (1, 4) with another profile (1, 4) of same section.
A diesel engine control device for a diesel engine that is operated by being supplied with gas fuel and oil fuel, the control device comprising: a governor control unit configured to supply gas fuel and oil fuel by governor control; characterized in that the diesel engine control device further comprises: a fuel control unit for reducing a rate of increase of oil fuel supply compared with that before a load of the diesel engine reaches a predetermined value, and for starting gas fuel supply when a load command becomes equal to or higher than a set value during a predetermined period of time (ε1) after the load reaches the predetermined value. a governor control unit configured to supply gas fuel and oil fuel by governor control; characterized in that the diesel engine control device further comprises: a fuel control unit for reducing a rate of increase of oil fuel supply compared with that before a load of the diesel engine reaches a predetermined value, and for starting gas fuel supply when a load command becomes equal to or higher than a set value during a predetermined period of time (ε1) after the load reaches the predetermined value. a fuel control unit for reducing a rate of increase of oil fuel supply compared with that before a load of the diesel engine reaches a predetermined value, and for starting gas fuel supply when a load command becomes equal to or higher than a set value during a predetermined period of time (ε1) after the load reaches the predetermined value.
A soap dispensing device, comprising - a pump unit on which a soap storage container can be fastened in a replaceable manner and through which a soap tube extending from the soap storage container can be passed, wherein by means of the pump unit, soap can be conveyed from the soap storage container through the passed-through soap tube, - a fastening device for indirectly or directly securing the pump unit, - a flexible guiding conduit which is attached to the pump unit and through which the soap tube can be passed from the pump unit to a tap fitting, wherein to replace the soap storage container the pump unit can be removed from a retaining element of the fastening device and applied to the retaining element without tools. - a pump unit on which a soap storage container can be fastened in a replaceable manner and through which a soap tube extending from the soap storage container can be passed, wherein by means of the pump unit, soap can be conveyed from the soap storage container through the passed-through soap tube, - a fastening device for indirectly or directly securing the pump unit, - a flexible guiding conduit which is attached to the pump unit and through which the soap tube can be passed from the pump unit to a tap fitting, wherein to replace the soap storage container the pump unit can be removed from a retaining element of the fastening device and applied to the retaining element without tools.
A cloth spreading apparatus comprising: a spreading unit having a pair of spreading clamps that grasp adjacent corners of a fed piece of cloth and spread at least an upper side portion between these corners in a right-left direction; an ejection unit having a conveyor belt that receives the spread upper side portion of the cloth, pulls the upper side portion rearward, sequentially pulls up also the remainder of the cloth from a middle portion to a lower side portion, and ejects the entire cloth rearward; and a wrinkle smoothing unit that smooths out wrinkles in the remainder of the cloth from the middle portion to the lower side portion while the conveyor belt is pulling up the remainder of the cloth, characterized in that the wrinkle smoothing unit has a pair of wrinkle smoothing clamps that respectively clamp right and left side portions of the remainder of the cloth being pulled up by the conveyor belt; and a wrinkle smoothing clamp moving mechanism (13c, 13e) that moves the pair of wrinkle smoothing clamps upward and at the same time apart from each other in the right-left direction as the remainder of the cloth is pulled up by the conveyor belt. a spreading unit having a pair of spreading clamps that grasp adjacent corners of a fed piece of cloth and spread at least an upper side portion between these corners in a right-left direction; an ejection unit having a conveyor belt that receives the spread upper side portion of the cloth, pulls the upper side portion rearward, sequentially pulls up also the remainder of the cloth from a middle portion to a lower side portion, and ejects the entire cloth rearward; and a wrinkle smoothing unit that smooths out wrinkles in the remainder of the cloth from the middle portion to the lower side portion while the conveyor belt is pulling up the remainder of the cloth, characterized in that the wrinkle smoothing unit has a pair of wrinkle smoothing clamps that respectively clamp right and left side portions of the remainder of the cloth being pulled up by the conveyor belt; and a wrinkle smoothing clamp moving mechanism (13c, 13e) that moves the pair of wrinkle smoothing clamps upward and at the same time apart from each other in the right-left direction as the remainder of the cloth is pulled up by the conveyor belt.