mhurhangee/ep-ind-claims huggingface dataset:
An apparatus for generating extreme ultra-violet light for use in a lithography mask inspection tool, comprising: a drive laser arranged to produce a laser pulse; a vacuum chamber; a set of focusing optics arranged to focus the laser pulse produced by the drive laser onto a target spot within the vacuum chamber with a beam target diameter of less than 100 μm; a target material generator arranged to deliver droplets of a target material to the target spot within the vacuum chamber; wherein the target material is delivered as a jet of cryogenic liquid gas and the jet is passed through a nozzle which has a piezoelectric actuator attached, wherein the piezoelectric actuator is configured to modulate the flow velocity of target material through the tip of the nozzle to form the droplets of the target material, wherein the droplets are formed within a triple point chamber from which the droplets are ejected into the vacuum chamber; and, a set of collector optics arranged to focus a quantity of EUV light generated when the amount of the target material is exposed to the laser pulse at the target spot onto an intermediate focus spot. a drive laser arranged to produce a laser pulse; a vacuum chamber; a set of focusing optics arranged to focus the laser pulse produced by the drive laser onto a target spot within the vacuum chamber with a beam target diameter of less than 100 μm; a target material generator arranged to deliver droplets of a target material to the target spot within the vacuum chamber; wherein the target material is delivered as a jet of cryogenic liquid gas and the jet is passed through a nozzle which has a piezoelectric actuator attached, wherein the piezoelectric actuator is configured to modulate the flow velocity of target material through the tip of the nozzle to form the droplets of the target material, wherein the droplets are formed within a triple point chamber from which the droplets are ejected into the vacuum chamber; and, a set of collector optics arranged to focus a quantity of EUV light generated when the amount of the target material is exposed to the laser pulse at the target spot onto an intermediate focus spot.
A communication apparatus comprising: receiving means for receiving one physical layer service data unit, PSDU, in which a plurality of data frames are aggregated, each of the data frames comprising an unfragmented MAC service data unit, MSDU, and including a sequence number and a frame check sequence, FCS, the PSDU lacking an aggregated block acknowledgement request frame; acknowledgement frame forming means for forming an acknowledgement frame when at least one of said plurality of data frames is successfully received, the acknowledgement frame including an acknowledgement bitmap and a starting sequence number, the acknowledgement bitmap representing reception statuses of at least one of said plurality of data frames, each bit of the acknowledgement bitmap indicating the reception status of a corresponding data frame beginning at a data frame with a sequence number equal to the value of the starting sequence number, the value of the starting sequence number being the lowest sequence number of successfully received data frames of the PSDU, the FCS being used to check whether or not a corresponding data frame is successfully received, the size of the acknowledgement bitmap being 64 bits; and transmitting means for transmitting the acknowledgement frame. receiving means for receiving one physical layer service data unit, PSDU, in which a plurality of data frames are aggregated, each of the data frames comprising an unfragmented MAC service data unit, MSDU, and including a sequence number and a frame check sequence, FCS, the PSDU lacking an aggregated block acknowledgement request frame; acknowledgement frame forming means for forming an acknowledgement frame when at least one of said plurality of data frames is successfully received, the acknowledgement frame including an acknowledgement bitmap and a starting sequence number, the acknowledgement bitmap representing reception statuses of at least one of said plurality of data frames, each bit of the acknowledgement bitmap indicating the reception status of a corresponding data frame beginning at a data frame with a sequence number equal to the value of the starting sequence number, the value of the starting sequence number being the lowest sequence number of successfully received data frames of the PSDU, the FCS being used to check whether or not a corresponding data frame is successfully received, the size of the acknowledgement bitmap being 64 bits; and transmitting means for transmitting the acknowledgement frame.
A compound of Formula I and pharmaceutically acceptable salts thereof wherein, R 1 is selected from -C 3-6 cycloalkyl, -C 1-6 alkyl-NH 2, -C 1-6 alkyl-NH(C 1-6 alkyl), -C 1-6 alkyl-N(C 1-6 alkyl) 2, -C 1-6 alkyl, heterocyclyl-C 1-6 alkyl, -C 1-6 haloalkyl, -NH(C 3-6 cycloalkyl) and heterocyclyl wherein heterocyclyl is 5-6 membered non-aromatic ring containing 1 to 2 heteroatom individually selected from N, O or S; R 1 is optionally substituted with one or more group independently selected from -C 1-4 alkyl, halogen,, NH(C 1-6 alkyl), N(C 1-6 alkyl) 2, and hydroxy; R 2 and R 3 are individually selected from a group of hydrogen, halogen, -C 1-4 alkyl, -C 1-4 haloalkyl, heterocyclyl-C 1-4 alkyl and heteroaryl wherein, heterocyclyl is 5-6 membered non-aromatic ring containing 1 to 2 heteroatom independently selected from N, O or S and is unsubstituted or substituted with -C 1-4 alkyl and heteroaryl is 5-6 membered aromatic ring containing 1 to 2 heteroatom independently selected from N, O or S and is unsubstituted or substituted with -C 1-4 alkyl. R 1 is selected from -C 3-6 cycloalkyl, -C 1-6 alkyl-NH 2, -C 1-6 alkyl-NH(C 1-6 alkyl), -C 1-6 alkyl-N(C 1-6 alkyl) 2, -C 1-6 alkyl, heterocyclyl-C 1-6 alkyl, -C 1-6 haloalkyl, -NH(C 3-6 cycloalkyl) and heterocyclyl wherein heterocyclyl is 5-6 membered non-aromatic ring containing 1 to 2 heteroatom individually selected from N, O or S; R 1 is optionally substituted with one or more group independently selected from -C 1-4 alkyl, halogen,, NH(C 1-6 alkyl), N(C 1-6 alkyl) 2, and hydroxy; R 2 and R 3 are individually selected from a group of hydrogen, halogen, -C 1-4 alkyl, -C 1-4 haloalkyl, heterocyclyl-C 1-4 alkyl and heteroaryl wherein, heterocyclyl is 5-6 membered non-aromatic ring containing 1 to 2 heteroatom independently selected from N, O or S and is unsubstituted or substituted with -C 1-4 alkyl and heteroaryl is 5-6 membered aromatic ring containing 1 to 2 heteroatom independently selected from N, O or S and is unsubstituted or substituted with -C 1-4 alkyl.
A torque control system for a vehicle having a plurality of wheels, wherein at least two of the wheels are arranged to be driven by separate electric motors, wherein each of the electric motors includes a plurality of motor drive controllers that are arranged to drive separate motor coils, the system comprising a master controller arranged to monitor the torque generated by at least one of the electric motors and upon a determination that the torque produced by the at least one electric motor is reduced as a result of a failure of one of the motor drive controllers the master controller is characterised in that the master controller is arranged to adjust the torque generated in the at least one electric motor by arranging at least one of the other motor drive controllers to increase torque generated by their respective motor coils so that the torque generated by the at least one electric motor and the another electric motor have a predetermined relationship.
Piston steam engine with at least one cylinder, wherein in the at least one cylinder a piston oscillates, with a working chamber, wherein the working chamber is limited by the cylinder and the piston, with at least one inlet valve, wherein the working medium can be conducted through the at least one inlet valve into the working chamber, with at least one outlet valve, wherein the piston steam engine is adequate such that the working medium in liquid form is brought at least indirectly into the working chamber, when the piston is in the region of a top dead center or in the work cycle, wherein the piston steam engine is suitable such that the liquid working medium is conveyed via a feed line to the inlet valve, characterized in that at least one prechamber is provided, that the working chamber and the prechamber are connected to each other, that the piston steam engine furthermore is suitable such that the working medium in liquid form is introduced into the prechamber such that the liquid phase of the working medium remains predominantly in the prechamber, while the vaporous phase of the working medium streams into the working chamber, and that the working medium can be conducted through the at least one outlet valve from the prechamber.
Adjusting unit for a sanitary fitting for controlling a flow rate of water and/or a water temperature, wherein the adjusting unit has an adjusting element for manually adjusting the sanitary fitting, an adjuster interface for acting on an adjuster for adjusting the sanitary fitting, a fastening interface for producing a co-rotational connection between the adjusting unit and the sanitary fitting, an actuator for the preferably motorized adjustment of the sanitary fitting, an energy store for the energy supply of the actuator and a control unit for controlling and/or regulating the actuator, characterized in that the adjusting element substantially completely surrounds the actuator and/or the energy store and/or the control unit at least radially in relation to the adjuster.
A wet paper web transfer belt in which a reinforcing base material comprising a wet paper web-side surface and a machine-side surface and a thermosetting polyurethane are integrated with each other, at least the wet paper web-side surface of the reinforcing base material is embedded in the polyurethane, an outer circumferential layer comprising a wet paper web contacting surface is constituted by some of the polyurethane; characterized in that at least the outer circumferential layer comprises a spherical filler with a roundness of 0.7 or more, wherein the roundness of a filler particle can be expressed by formula: X = A / B = A / π r 2 = A / π x C / 2 π 2 = Ax 4 π / C 2 wherein, A and C are respectively a particle projected area and a perimeter measured on an image of the filler particle taken by an electron microscope, B is an area of a perfect circle corresponding to the perimeter C, r is a particle radius, and n is a circular constant.
A method of manufacturing an optical system having an optical component comprising a brittle-hard material, comprising the steps of - producing at least one optical functional surface at the optical component, - mounting of the optical component on a processing machine and producing several reference surfaces and mounting surfaces at the optical component or at at least one insert body permanently connected to the optical component by at least one machining tool (11, 12) of the processing machine, - measuring the shape and position of the optical functional surface in a coordinate system related to the reference surfaces, - performing a correction machining at least once, in which the shape and position deviation of the optical functional surface relative to the reference and mounting surfaces (5', 14) is reduced, and - installation of the optical component in a housing structure of the optical system at the mounting surfaces. - producing at least one optical functional surface at the optical component, - mounting of the optical component on a processing machine and producing several reference surfaces and mounting surfaces at the optical component or at at least one insert body permanently connected to the optical component by at least one machining tool (11, 12) of the processing machine, - measuring the shape and position of the optical functional surface in a coordinate system related to the reference surfaces, - performing a correction machining at least once, in which the shape and position deviation of the optical functional surface relative to the reference and mounting surfaces (5', 14) is reduced, and - installation of the optical component in a housing structure of the optical system at the mounting surfaces.
A foaming and punching tool with spacers (5, 5a) for producing foamed products made of integral foam, comprising a lower mold and a circumferential top piece present at the upper side thereof, which forms a groove together with said lower mold that faces the mold cavity, and an upper mold, wherein in a first closed condition said upper mold, due to spacers, penetrates into the mold cavity only to such an extent that the groove can receive foaming material, and in a second closed condition said upper mold penetrates deeper into the mold cavity after said spacers have been removed and optionally replaced by thinner spacers, and, on its way into the latter condition, can remove material present in the groove by punching in at least one step.
A surgical stapler, comprising: a first handle portion including a staple cartridge channel configured to receive a staple cartridge; a second handle portion including an anvil; and a latch rotatably coupled to one of said first handle portion and said second handle portion, wherein said latch is configured to engage the other of said first handle portion and said second handle portion, and wherein said latch is rotatable between an open position and a closed position; and a pair of side flanges arranged on opposed side walls of the staple cartridge channel; and a biasing member configured to bias said anvil away from said staple cartridge channel, characterised in that the biasing member comprises a pair of detent legs each arranged to contact a respective one of the side flanges. a first handle portion including a staple cartridge channel configured to receive a staple cartridge; a second handle portion including an anvil; and a latch rotatably coupled to one of said first handle portion and said second handle portion, wherein said latch is configured to engage the other of said first handle portion and said second handle portion, and wherein said latch is rotatable between an open position and a closed position; and a pair of side flanges arranged on opposed side walls of the staple cartridge channel; and a biasing member configured to bias said anvil away from said staple cartridge channel,
An intelligent module pipeline characterized in that the pipeline is a cylindrical pipeline formed of a plurality of intelligent module units which are fastened and locked end to end, and then are spirally wound with their lateral sides clamped each other; wherein the intelligent module units which are arch-shaped modules injection or compression moulded, are spirally wound in a staggered arrangement in the axial direction; wherein the each intelligent module unit is provided with a reinforcing rib structure inside, a fixing device at lateral sides for fixing and locking each other from left to right, and a clamping device at edges for fixing and locking each other.
Dispensing closure comprising a base and a cover, being attached to said base by a hinge and being movable between an opened and a closed position, said cover comprising an outer side-wall, wherein said outer side-wall of said cover comprises a push-button region, wherein said push-button region has, in a first position, a flat or convex outer surface and is adapted such that it can be pushed by a user at least partly in an inward direction from said first position into a second position, wherein said push-button region has, in said second position, at least partly a concave outer surface, wherein said push-button region is connected to the remaining area of said outer side-wall of said cover by an intermediate connecting region, and wherein said intermediate connecting region is realized such that the push-button region remains in its respective first or second position, if no force is exerted by a user onto said push-button region characterized in that said intermediate connecting region is adapted such that some parts of said intermediate connecting region break when the push-button region is moved from said first position to said second position or alternatively at least some parts of said intermediate connecting region break when the push-button region is moved back from said second position into said first position.
An acyl acidic amino acid monosilicone monosterol ester of the following general formula or an acyl acidic amino acid disilicone ester of the general formula (VIII) wherein R 1 represents a linear or branched hydrocarbon group of 1 to 30 carbon atoms, and q is 1 to 2; and, in formula one of X and Y is a sterol ester residue, and the other is a silicone ester residue, and in formula (VIII) Z and W are both a silicone ester residue, each said silicone ester residue W, X or Y, and Z being independently represented by the following general formula) (wherein A and A 2 are each selected from linear or branched alkylene groups of 1 to 12 carbon atoms; 1 is an integer of 0 to 2; m is an integer of 0 to 10, and R 15, R 16, R 17, R 18, and R 19 each independently represent a hydrogen atom, a substituted or unsubstituted alkoxy group of 1 to 30 carbon atoms, a substituted or unsubstituted alkyl group of 1 to 50 carbon atoms, an aralkyl group of 7 to 21 carbon atoms, or a substituted or unsubstituted aryl group of 6 to 20 carbon atoms, and a represents a number of from 2 to 10,000).
An actuating arm drive for at least one pivotally supported actuating arm, in particular for driving a flap of an item of furniture, comprising a plurality of levers (6, 7, 8, 9, 10) hingedly connected to one another, the levers (6, 7, 8, 9, 10) being at least partially received within a housing configured to be mounted to the item of furniture, wherein those levers that pressurize or form the actuating arm protrude from a front face of the housing at least in the open position of the actuating arm drive, wherein in the closed position of the actuating arm drive, at least two levers (6, 7) hingedly connected to one another protrude from a longitudinal side of the housing, the longitudinal side preferably directly adjoining the front face, wherein a seven-joint kinematics is formed by the hingedly connected levers (6, 7, 8, 9, 10) of the actuating arm drive, characterized in that in the closed position of the actuating arm drive, from the following named levers: a lever configured to be connected to the flap, a lever hingedly connected therewith, and a further lever hingedly connected to the other end thereof, the lever configured to be connected to the flap and the further lever lie substantially parallel to one another. a lever configured to be connected to the flap, a lever hingedly connected therewith, and a further lever hingedly connected to the other end thereof,
An aerial work platform comprising a people-holding cage; and a lifting unit for lifting the cage; the lifting unit comprising a telescopic arm comprising, in turn, a first section bar, a second section bar fitted inside the first section bar and movable between a retracted position and an extracted position, a third section bar fitted inside the second section bar and movable between a retracted position and an extracted position, a fourth section bar fitted inside the third section bar and movable between a retracted position and an extracted position, an actuator cylinder to move the second section bar between its extracted and retracted positions, a first rope operating system (20, 21) fitted inside the telescopic arm to move the third section bar between its extracted and retracted positions, a second rope operating system (22, 23) fitted inside the telescopic arm to move the fourth section bar between its extracted and retracted positions, and at least one pipe to feed an operating fluid along the telescopic arm; the pipe comprising a first flexible segment to feed the operating fluid from the first section bar to the third section bar and a second flexible segment to feed the operating fluid from the third section bar to the fourth section bar; wherein the first flexible segment is fitted inside the telescopic arm, extends inside a hollow space defined between the first section bar and the second section bar and projects into the second section bar to be connected to the third section bar; and wherein the second flexible segment is fitted inside the telescopic arm and extends inside said third and fourth section bars (15, 16); and characterized in that the actuator cylinder is fitted inside the telescopic arm and in that the telescopic arm further comprises a guide device to control the position of the first flexible segment during the movement of said second and third section bars (14, 15) between the respective extracted positions and the respective retracted positions; the guide device comprising at least one pulley, which is mounted on the second section bar; the first flexible segment being wound around the pulley.
A polynucleotide oligomer comprising at least one modified base, wherein the at least one modified base is represented by the formula: wherein Z is CH 2 or O.
A boring machine comprising: a rotatable boring bar carrying a tool holder that is movable radially of the boring bar, the tool holder being provided with a proximity sensor, a motor to move the tool holder radially of the boring bar, and a controller to control the motor in response to the proximity sensor, characterized in that the controller is programmed to enable the tool holder to move radially inwardly and outwardly of the boring bar so as to follow a variable radius of curvature in a plane perpendicular to the boring bar, thereby enabling boring to a preselected working depth. a rotatable boring bar carrying a tool holder that is movable radially of the boring bar, the tool holder being provided with a proximity sensor, a motor to move the tool holder radially of the boring bar, and a controller to control the motor in response to the proximity sensor, characterized in that the controller is programmed to enable the tool holder to move radially inwardly and outwardly of the boring bar so as to follow a variable radius of curvature in a plane perpendicular to the boring bar, thereby enabling boring to a preselected working depth.
An implantable device (100, 200, 300) comprising: a first ring (210A, 310C) having a first ring radial strength; a second ring (210B, 310D) having a second ring radial strength, and a polymeric interconnection (150A, B) coupling the first ring and the second ring, wherein a first ring is adjacent to a second ring, adjacent rings have the same diameter and the first ring radial strength is less than the second ring radial strength, such that the first ring is capable of nesting into the second ring. a first ring (210A, 310C) having a first ring radial strength; a second ring (210B, 310D) having a second ring radial strength, and a polymeric interconnection (150A, B) coupling the first ring and the second ring, wherein a first ring is adjacent to a second ring, adjacent rings have the same diameter and the first ring radial strength is less than the second ring radial strength, such that the first ring is capable of nesting into the second ring.