mhurhangee/ep-ind-claims huggingface dataset:
A method of communicating in a wireless network, the method comprising: generating a block acknowledgment frame comprising a plurality of fields in the following order: a block acknowledgment identifier field including an identifier of the block acknowledgment frame, wherein the block acknowledgment identifier field is set to two least significant bits of a scrambler seed of a physical layer service data unit; a starting sequence control field including at least one of a sequence number and a function of a sequence number of a data unit for which the block acknowledgement frame is sent; and a block acknowledgement bitmap field indicating a received status of a number of data units; and wirelessly transmitting the block acknowledgment frame. generating a block acknowledgment frame comprising a plurality of fields in the following order: a block acknowledgment identifier field including an identifier of the block acknowledgment frame, wherein the block acknowledgment identifier field is set to two least significant bits of a scrambler seed of a physical layer service data unit; a starting sequence control field including at least one of a sequence number and a function of a sequence number of a data unit for which the block acknowledgement frame is sent; and a block acknowledgement bitmap field indicating a received status of a number of data units; and a block acknowledgment identifier field including an identifier of the block acknowledgment frame, wherein the block acknowledgment identifier field is set to two least significant bits of a scrambler seed of a physical layer service data unit; a starting sequence control field including at least one of a sequence number and a function of a sequence number of a data unit for which the block acknowledgement frame is sent; and a block acknowledgement bitmap field indicating a received status of a number of data units; and wirelessly transmitting the block acknowledgment frame.
Apparatus for making perforations in a packaging material, in particular a polymer film, comprising a conveyor for transporting the material along a path through the apparatus, a laser device with adjustable focal point, an in-line optical detector being a camera comprising a lens, for measuring one or more parameters of the perforations made with the beam, and a support for guiding and supporting the packaging material at or near the position of the laser and the detector, characterized in that the laser device and the optical detector are positioned on one side of the packaging material, the support being positioned on an opposite side of the packaging material, in that the detector and the laser device are coupled such that their focal points are on a line that extends parallel to the packaging material, wherein the parameter(s) is or include(s) the diameter, surface area and/or circumference of the perforation(s), and in that the support comprises a recess or an opening (16, 17) in the support receiving the beam of the laser.
Method for determining the position of a piston of a piston cylinder, in which a microwave transmission signal is emitted in the direction of the piston and microwaves reflected by the piston are detected, wherein the transmission signal comprises a modulated signal which has a base frequency sinusoidally modulated with a modulation frequency, and an evaluation of the phase between transmission signals and receive signals is performed, characterized in that a phase determination is performed on the base band and a simultaneous phase determination is performed on at least one sideband, wherein the phase determination on the base band is used for a fine determination of the piston position and the phase determination on the at least one sideband is used for the coarse determination of the piston position, and in that a bandpass filtering with respect to the base frequency or an intermediate frequency is performed on receive signals and evaluation transmission signals, and a bandpass filtering with respect to the modulation frequency takes place.
A maintenance step for a helicopter, comprising: a casing that is adapted for integration into a lateral shell of a fuselage of a helicopter, and a step member that is pivotally mounted to the casing, characterised in that a stirrup unit is pivotally mounted to the step member, the stirrup unit comprising at least a first and a second section (15a, 15c), the second section being telescopically mounted to the first section. a casing that is adapted for integration into a lateral shell of a fuselage of a helicopter, and a step member that is pivotally mounted to the casing, characterised in that a stirrup unit is pivotally mounted to the step member, the stirrup unit comprising at least a first and a second section (15a, 15c), the second section being telescopically mounted to the first section.
A toner binder comprising: a polyester resin containing at least 10% by weight of a polyester resin that has at least a carboxylic acid component (x) and a polyol component (y) as constituent units, the carboxylic acid component (x) containing 80% or more by mole in total of two or more dicarboxylic acids selected from the group consisting of aromatic dicarboxylic acids and ester-forming derivatives thereof, and also containing trivalent or more polycarboxylic acid, and the polyol component (y) containing 80% or more by mole of an aliphatic diol (yl) having 2 to 10 carbon atoms, wherein the polyester resin has a storage elastic modulus of 2000 Pa (20000 dyn/cm 2) or more at 150°C at the measurement frequency of 1 Hz, and a storage elastic modulus represented by a Pa (dyn/cm 2) unit at 150°C, 1 Hz which is represented by G'150 and a storage elastic modulus represented by a Pa (dyn/cm 2) unit at 180°C, 1 Hz which is represented by G'180 satisfy the following formula: Gʹ 150 / Gʹ 180 ≤ 15 wherein the polyester resin is a modified polyester resin containing a urethane group and a urea group, that has a polyisocyanate (i) as well as a polyamine (j) and/or water as constituent units.
A vibration device, comprising: an actuator having a piston which has a connected fixed end at one end thereof connected to a swinging base configured to reciprocate and swing, and which is moved between a first position and a second position, wherein the actuator is supported at another end by an actuator supporting bed; and a driving and controlling means for driving and controlling the actuator; characterized in that the vibration device further comprises a guide duct which has a passage communicating with one open end thereof, through which a wire (D2-D7) from the driving and controlling means and/or ductwork material is inserted, and is supported by the actuator so as to be movable in accordance with the movement of the piston; and an alignment mechanism which is provided at the connected fixed end at the one end of the piston and is configured to align the wire (D2-D7) and/or the ductwork material extended from another open end of the passage of the guide duct through a slidable and rotatable alignment member. an actuator having a piston which has a connected fixed end at one end thereof connected to a swinging base configured to reciprocate and swing, and which is moved between a first position and a second position, wherein the actuator is supported at another end by an actuator supporting bed; and a driving and controlling means for driving and controlling the actuator; characterized in that the vibration device further comprises a guide duct which has a passage communicating with one open end thereof, through which a wire (D2-D7) from the driving and controlling means and/or ductwork material is inserted, and is supported by the actuator so as to be movable in accordance with the movement of the piston; and an alignment mechanism which is provided at the connected fixed end at the one end of the piston and is configured to align the wire (D2-D7) and/or the ductwork material extended from another open end of the passage of the guide duct through a slidable and rotatable alignment member.
An oral irrigator comprising: an output nozzle; a flow system (14, 18, 22) for delivering a pressurized flow of liquid to the output nozzle for ejection from the output nozzle; and a controller for controlling the flow rate of the pressurized flow ejected from the output nozzle, wherein the controller is adapted deliver a flow rate which varies over time as a series of pulses, each pulse having a flow rate amplitude which increases progressively over at least the majority of the time duration of the pulse, characterized in that a time gap being provided between the pulses, wherein each pulse is for oral irrigation of a single respective interdental space. an output nozzle; a flow system (14, 18, 22) for delivering a pressurized flow of liquid to the output nozzle for ejection from the output nozzle; and a controller for controlling the flow rate of the pressurized flow ejected from the output nozzle, wherein the controller is adapted deliver a flow rate which varies over time as a series of pulses, each pulse having a flow rate amplitude which increases progressively over at least the majority of the time duration of the pulse, characterized in that a time gap being provided between the pulses, wherein each pulse is for oral irrigation of a single respective interdental space.
Composition comprising at least 99% by weight of 1,1,1,3,3-pentachloropropane, and comprising at least one compound chosen from a list of additional compounds consisting of dichloropropanes, trichloropropanes, tetrachloropropanes, hexachloropropanes, heptachloropropanes, chloropropenes, dichloropropenes, trichloropropenes, tetrachloropropenes, pentachloropropenes and hexachloropropene, said compound being present in the composition in a weight content of less than or equal to 500 ppm.
A tray assembly for use in a mass transfer column, said tray assembly comprising: a first upper cross flow tray comprising a first generally planar upper tray deck and at least one downcomer (28,30) for removing liquid from said first upper deck; a first lower cross flow tray vertically spaced from said first upper tray, wherein said first lower tray comprises a first generally planar lower tray deck and an inlet area (48,50) positioned proximate said downcomer (28,30) of said first upper tray for receiving liquid from said first upper tray, wherein said first lower tray further comprises at least one centrally located downcomer positioned at or near the center of said lower deck for removing liquid therefrom, wherein said centrally located downcomer comprises a pair of spaced-apart parallel walls extending in a direction generally perpendicular to the direction of liquid flow across said first lower deck; and a support system at least partially disposed between said first upper and lower trays (22,24), said support system comprising a plurality of horizontally-spaced braces (58,60) coupled to and extending between said walls of said centrally located downcomer, a support beam coupled to a lower surface of said upper deck, and a plurality of elongated strut members coupled to and extending between said support beam and each of said braces (58,60). a first upper cross flow tray comprising a first generally planar upper tray deck and at least one downcomer (28,30) for removing liquid from said first upper deck; a first lower cross flow tray vertically spaced from said first upper tray, wherein said first lower tray comprises a first generally planar lower tray deck and an inlet area (48,50) positioned proximate said downcomer (28,30) of said first upper tray for receiving liquid from said first upper tray, wherein said first lower tray further comprises at least one centrally located downcomer positioned at or near the center of said lower deck for removing liquid therefrom, wherein said centrally located downcomer comprises a pair of spaced-apart parallel walls extending in a direction generally perpendicular to the direction of liquid flow across said first lower deck; and a support system at least partially disposed between said first upper and lower trays (22,24), said support system comprising a plurality of horizontally-spaced braces (58,60) coupled to and extending between said walls of said centrally located downcomer, a support beam coupled to a lower surface of said upper deck, and a plurality of elongated strut members coupled to and extending between said support beam and each of said braces (58,60).
A foreign matter detecting mechanism of electric scissors for detecting pinching of a foreign matter in the electric scissors having blade sections (18, 19) which are interlocked with a rotation of a motor, the mechanism comprising: a foreign matter detecting unit that detects that the blade sections (18, 19) pinch the foreign matter, wherein the foreign matter detecting unit detects the foreign matter based on angle information of the blade sections (18, 19) and torque information of the motor, characterised in that the torque information of the motor includes a change rate of torque of the motor, wherein when the change rate of torque of the motor is less than a predetermined threshold, it is determined that the electric scissors cut a branch, and when the change rate of torque of the motor is equal to or greater than the predetermined threshold, it is determined that the electric scissors pinch the foreign matter. a foreign matter detecting unit that detects that the blade sections (18, 19) pinch the foreign matter, wherein the foreign matter detecting unit detects the foreign matter based on angle information of the blade sections (18, 19) and torque information of the motor, characterised in that the torque information of the motor includes a change rate of torque of the motor, wherein when the change rate of torque of the motor is less than a predetermined threshold, it is determined that the electric scissors cut a branch, and when the change rate of torque of the motor is equal to or greater than the predetermined threshold, it is determined that the electric scissors pinch the foreign matter.
An ultrasonic welding device (5, 20) comprising an adapter frame, an ultrasonic horn, a converter, a pick member, control means, activation means for activating the pick member and a tooling, said ultrasonic horn being driven by the converter mounted on the adapter frame and used for ultrasonic welding of workpieces (1, 2, 3) to at least one fixed workpiece on a the tooling, said workpieces (1, 2, 3) being particularly preforms, said at least one fixed workpiece being a fibre reinforced plastics component, characterised in that the pick member is mounted to said adapter frame with the ultrasonic horn centrally inside, wherein said ultrasonic horn is movable towards the workpieces (1, 2, 3) centrally inside the adapter frame, wherein the pick member comprises grippers and a press pass having passive clamping means, wherein the press pad is mounted resiliently to said adapter frame, wherein said control means and said activation means are provided for control activation of the pick member and the ultrasonic horn to perform conveyance and a subsequent ultrasonic welding operation with said workpieces (1, 2, 3) and the fixed workpiece on the tooling.
Resistance welding device, particularly for welding portions of a motor vehicle body, comprising a robotized moving apparatus provided with a movable arm which supports a welding tool at one of its ends, said welding tool being intended to carry out projection weldings at a plurality of zones of a piece (20; 30) to be welded, at which it is brought by said apparatus, and including a body from which a welding C-shaped unit extends, which is provided with a pair of opposite and aligned welding electrodes (26, 27) to which welding current is fed by a transformer contained in the body of the tool, further comprising - a resting structure comprising a plurality of support members so shaped as to correspond to respective portions of the composite panel to be welded, for supporting the composite panel at a plurality of preselected welding zones, characterized in that said device is intended to carry out indirect projection weldings on the components (30a, 30b) of a composite panel consisting of sheet elements, and in that the support members consist of blocks of an insulating material and include a conductive plate insulated from the composite panel and intended to be engaged by one welding electrode of the welding tool while a welding is carried out, the other welding electrode of the welding tool being intended to contact the composite panel at its side opposite to said conductive plate, - at least one movable earth electrode, separated from said welding tool and from said support members, and adapted to rest on the composite panel, to which one end of a flexible conductor is connected, the other end of which is electrically connected with at least one conductive plate of said support members, to allow the current circuit of the welding electrodes (26, 27) to be closed during the welding step through the composite panel. - a resting structure comprising a plurality of support members so shaped as to correspond to respective portions of the composite panel to be welded, for supporting the composite panel at a plurality of preselected welding zones, characterized in that said device is intended to carry out indirect projection weldings on the components (30a, 30b) of a composite panel consisting of sheet elements, and in that the support members consist of blocks of an insulating material and include a conductive plate insulated from the composite panel and intended to be engaged by one welding electrode of the welding tool while a welding is carried out, the other welding electrode of the welding tool being intended to contact the composite panel at its side opposite to said conductive plate, - at least one movable earth electrode, separated from said welding tool and from said support members, and adapted to rest on the composite panel, to which one end of a flexible conductor is connected, the other end of which is electrically connected with at least one conductive plate of said support members, to allow the current circuit of the welding electrodes (26, 27) to be closed during the welding step through the composite panel.
Use of an agent comprising a metal, the metal having been obtained by subjecting an alloy comprising at least one transition metal selected from the group consisting of manganese, iron, platinum, and copper group metals and at least one metal selected from the group consisting of aluminum, zinc, tin, lead, magnesium, and silicon to treatment with an acidic or alkaline aqueous solution to elute and remove at least a part of the component, wherein the alloy is ground before the treatment with the acidic or alkaline aqueous solution to deliver an alloy powder having a particle diameter in the range of 5 to 200 μm; and wherein the specific surface area as measured by a BET method of the metal obtained by eluting and removing at least a part of the component is at least 20 m 2 /g, as oxygen absorbing agent. at least one transition metal selected from the group consisting of manganese, iron, platinum, and copper group metals and at least one metal selected from the group consisting of aluminum, zinc, tin, lead, magnesium, and silicon
A ski boot comprising a rigid shell which is shaped so as to accommodate the foot of the user, and a rigid cuff which is shaped so as to enclose the ankle of the user and is hinged on the shell so as to rotate about a rotation axis substantially perpendicular to the midplane of the boot and locally substantially coincident with the articulation axis of the ankle of the user; the shell comprising a casing which is made of composite material and is shaped so as to accommodate the foot of the user, and a protective front cap which is made of plastic material and covers the tip of the casing made of composite material; the ski boot being characterized in that the front part of the composite-material casing is provided with a protruding front tailpiece which is structured so as to couple with the toe-piece of a ski binding device, and the front protective cap covers the area of the tip of the composite-material casing which is above said protruding front tailpiece.
Thermoplastic polyurethane based on at least one polyisocyanate and at least one polyester polyol, wherein the polyester polyol is based on at least one polyhydric alcohol and a mixture of two or more dicarboxylic acids, wherein at least one of the two or more dicarboxylic acids is at least partly obtained from renewable raw materials, wherein the polyurethane comprises at least one chain extender, wherein the mixture of two or more dicarboxylic acids comprises a sebacic acid at least partly obtained from renewable raw materials and wherein the at least one polyhydric alcohol is a 1,3-propanediol at least partly obtained from renewable raw materials, wherein at least one of the two or more dicarboxylic acids and the polyhydric alcohol used for producing the polyester polyols and the chain extender employed were at least partly obtained from renewable raw materials. wherein the mixture of two or more dicarboxylic acids comprises a sebacic acid at least partly obtained from renewable raw materials and wherein the at least one polyhydric alcohol is a 1,3-propanediol at least partly obtained from renewable raw materials, wherein at least one of the two or more dicarboxylic acids and the polyhydric alcohol used for producing the polyester polyols and the chain extender employed were at least partly obtained from renewable raw materials.