mhurhangee/ep-ind-claims huggingface dataset:
A close-proximity device (102; 98) comprising: a substrate having metal wiring traces for making electrical connections; a transmitter (10; 60) mounted to the substrate and configured to generate a transmit signal having a transmit frequency, the transmitter comprising a transmit transducer (12; 62) configured to receive the transmit signal and to generate transmitted electromagnetic radiation in a transmit envelope (14; 61) of radiation; a receiver (16; 64) mounted to the substrate and configured to receive a signal having a receive frequency, the receiver comprising a receive transducer (12; 66) configured to receive a portion of an envelope (24; 51) of received electromagnetic radiation emitted from a transmitter (20; 50) on a second device (104; 96) that is within a close proximity, the receive transducer further configured to generate a received signal; and a barrier (32; 72) situated between the transmitter and the receiver, the barrier configured to block a portion of the transmitted electromagnetic radiation from the transmit transducer to the receive transducer; characterised by the barrier being situated closer to the transmitter than to the receiver. a substrate having metal wiring traces for making electrical connections; a transmitter (10; 60) mounted to the substrate and configured to generate a transmit signal having a transmit frequency, the transmitter comprising a transmit transducer (12; 62) configured to receive the transmit signal and to generate transmitted electromagnetic radiation in a transmit envelope (14; 61) of radiation; a receiver (16; 64) mounted to the substrate and configured to receive a signal having a receive frequency, the receiver comprising a receive transducer (12; 66) configured to receive a portion of an envelope (24; 51) of received electromagnetic radiation emitted from a transmitter (20; 50) on a second device (104; 96) that is within a close proximity, the receive transducer further configured to generate a received signal; and a barrier (32; 72) situated between the transmitter and the receiver, the barrier configured to block a portion of the transmitted electromagnetic radiation from the transmit transducer to the receive transducer; characterised by the barrier being situated closer to the transmitter than to the receiver.
A system comprising: a motor loss controller structure configured for motor loss reduction, comprising an input bandshifting stage, an integral controller stage, and an output inverse bandshifting stage; wherein inputs to the system are a feedback current signal, a motor frequency signal and a control value, wherein the sine of an angular component of a multiple of the motor frequency signal is multiplied by the feedback current signal in the input bandshifting stage to form a first band-shifted feedback signal, wherein the cosine of the angular component of a multiple of the motor frequency signal is multiplied by the feedback current signal in the input bandshifting stage to form a second band-shifted feedback signal, wherein errors in the first band-shifted feedback signal and the second band-shifted feedback signal are cancelled via integral control in the integral controller stage, characterized in that an inverse frequency-shift transformation is applied to an output of the integral controller stage in the output inverse bandshifting stage, wherein the first band-shifted feedback signal is subtracted from the control value, wherein the second band-shifted feedback signal is subtracted from the control value, and wherein the feedback current signal comprises at least one of a d-axis component or a q-axis component, and wherein the inverse bandshifting stage comprises a phase delay compensation, and wherein the motor loss controller outputs a compensation signal which is added to a voltage signal for controlling the motor. a motor loss controller structure configured for motor loss reduction, comprising an input bandshifting stage, an integral controller stage, and an output inverse bandshifting stage; wherein inputs to the system are a feedback current signal, a motor frequency signal and a control value, wherein the sine of an angular component of a multiple of the motor frequency signal is multiplied by the feedback current signal in the input bandshifting stage to form a first band-shifted feedback signal, wherein the cosine of the angular component of a multiple of the motor frequency signal is multiplied by the feedback current signal in the input bandshifting stage to form a second band-shifted feedback signal, wherein errors in the first band-shifted feedback signal and the second band-shifted feedback signal are cancelled via integral control in the integral controller stage, characterized in that an inverse frequency-shift transformation is applied to an output of the integral controller stage in the output inverse bandshifting stage, wherein the first band-shifted feedback signal is subtracted from the control value, wherein the second band-shifted feedback signal is subtracted from the control value, and wherein the feedback current signal comprises at least one of a d-axis component or a q-axis component, and wherein the inverse bandshifting stage comprises a phase delay compensation, and wherein the motor loss controller outputs a compensation signal which is added to a voltage signal for controlling the motor.
A device for plugging an axially-aligned bore in a shaft of a gas turbine engine, characterized in that said device comprises: a plug comprising a sealing body shaped to be sealingly received in a bore of the shaft, and legs projecting from the sealing body and being displaceable between a normally contracted position in which the legs are radially inward relative to a periphery of the bore, and a deployed position in which the legs project radially outward and are adapted to engage with shaft projections within the bore of the shaft; and a wedge operatively engaged to the plug for movement of the wedge relative to the plug, the wedge comprising a portion in operative contact with the legs of the plug unit to displace the legs between said positions as a response to said movement of the wedge. a plug comprising a sealing body shaped to be sealingly received in a bore of the shaft, and legs projecting from the sealing body and being displaceable between a normally contracted position in which the legs are radially inward relative to a periphery of the bore, and a deployed position in which the legs project radially outward and are adapted to engage with shaft projections within the bore of the shaft; and a wedge operatively engaged to the plug for movement of the wedge relative to the plug, the wedge comprising a portion in operative contact with the legs of the plug unit to displace the legs between said positions as a response to said movement of the wedge.
Method for manufacturing a package comprising an entirety of a tray having an open side and a ring-shaped cover rim which is located at the open side of the tray, at an outer circumferential rim of the tray, and which is connected to the tray through a relatively weak breaking portion, wherein a mold is provided, wherein a sheet is provided and is placed in the mold, and wherein a movement of the sheet is forced in two different directions for forming the sheet as the package having the tray and the cover rim, wherein the mold comprises a number of separate elements (42, 44, 47), including a first forming element having a forming surface which is shaped according to an under surface of the tray and a second forming element having a forming surface which is shaped according to an upper surface of the cover rim, wherein the sheet is placed in the mold with the first forming element at one side of the sheet and the second forming element at the other side of the sheet, wherein the sheet is clamped between portions of the first forming element and the second forming element facing each other, characterized in that the first forming element is surrounded by a movably arranged tubular punching knife, wherein a movement of the sheet is forced in two opposite directions with respect to the portions of the first forming element and the second forming element facing each other, between which the sheet is clamped, in order to put a first portion of the sheet to a condition in which it contacts the forming surface of the first forming element and thereby constitutes the tray, and to put a second portion of the sheet in a condition in which it contacts the forming surface of the second forming element and thereby constitutes the cover rim, and wherein the punching knife is moved in the direction of the sheet and is partially pressed in the sheet in order to realize the breaking portion between the tray and the cover rim.
A friction stir welding apparatus comprising a rotating tool including: an upper rotating body arranged to be adjustable in position in an axial direction by an actuator for upper rotating body; a lower rotating body formed integral with a rotating main rod extending through the upper rotating body and arranged to be adjustable in position in the axial direction by an actuator for lower rotating body; and a stirring part formed in the rotating main rod, the apparatus being configured such that the upper rotating body and the lower rotating body clamp therebetween a joint of members (300, 300R, 300L) to be joined placed with their end faces butting each other and the stirring part is rotated to stir the joint by frictional heat to join the members, characterized in that the rotating tool includes a slide plate attached, through a thrust bearing, to the end portion of the upper rotating body.
A latch assembly adapted to releasably latch a movable component to a fixed component, the latch assembly comprising: a paddle lever having an outwardly extending actuator flange, the paddle lever being manually moveable between latched and unlatched conditions; a rotary actuator plate which is rotational about a central rotary axis, wherein the rotary actuator plate comprises a fixed actuator pin extending outwardly from the rotary actuator plate, the actuator pin adapted to being operatively engaged with the actuator flange of the paddle lever when the paddle lever is manually moved into the unlatched condition thereof, the latch assembly being characterized by further comprising at least one pair of arcuate spirally patterned cam slots (42a - 42d) defined in the rotary actuator plate; and a latch bolt which includes a latch pin operatively received within a selected one of the cam slots (42a - 42d); wherein movement of the paddle lever from the latched condition into the unlatched condition responsively engages the actuator flange with the actuator pin causing rotation of the actuator plate about the rotary axis thereof and movement of the latch pin within the selected one of the cam slots (42a - 42d) whereby the latch pin is retracted to unlatch the moveable component from the fixed component. a paddle lever having an outwardly extending actuator flange, the paddle lever being manually moveable between latched and unlatched conditions; a rotary actuator plate which is rotational about a central rotary axis, wherein the rotary actuator plate comprises a fixed actuator pin extending outwardly from the rotary actuator plate, the actuator pin adapted to being operatively engaged with the actuator flange of the paddle lever when the paddle lever is manually moved into the unlatched condition thereof, the latch assembly being characterized by further comprising at least one pair of arcuate spirally patterned cam slots (42a - 42d) defined in the rotary actuator plate; and a latch bolt which includes a latch pin operatively received within a selected one of the cam slots (42a - 42d); wherein movement of the paddle lever from the latched condition into the unlatched condition responsively engages the actuator flange with the actuator pin causing rotation of the actuator plate about the rotary axis thereof and movement of the latch pin within the selected one of the cam slots (42a - 42d) whereby the latch pin is retracted to unlatch the moveable component from the fixed component.
A method for manufacturing a wear resistant component, comprising the steps: - providing a mould defining at least a portion of the component; - providing a powder mixture comprising a first powder of tungsten carbide and a second powder of a cobalt-based alloy, wherein the powder mixture comprises 30-70 vol% of the first powder of tungsten carbide and 70 - 30 vol% of the second powder of the cobalt-based alloy and the second powder of cobalt-based alloy comprises 20 - 35 wt% Cr, 0 - 20 wt% W, 0 - 15 wt% Mo, 0 - 10 wt% Fe, 0.05 - 4 wt% C and balance Co; whereby, the amounts of W and Mo fulfills the requirement 4 < W+Mo < 20; - filling the mould with the powder mixture; - subjecting the mould to Hot Isostatic Pressing at a predetermined temperature, a predetermined isostatic pressure and for a predetermined time so that the particles of the powder mixture bond metallurgical to each other. - providing a mould defining at least a portion of the component; - providing a powder mixture comprising a first powder of tungsten carbide and a second powder of a cobalt-based alloy, wherein the powder mixture comprises 30-70 vol% of the first powder of tungsten carbide and 70 - 30 vol% of the second powder of the cobalt-based alloy and the second powder of cobalt-based alloy comprises 20 - 35 wt% Cr, 0 - 20 wt% W, 0 - 15 wt% Mo, 0 - 10 wt% Fe, 0.05 - 4 wt% C and balance Co; whereby, the amounts of W and Mo fulfills the requirement 4 < W+Mo < 20; - filling the mould with the powder mixture; - subjecting the mould to Hot Isostatic Pressing at a predetermined temperature, a predetermined isostatic pressure and for a predetermined time so that the particles of the powder mixture bond metallurgical to each other.
An exercise device usable as a member for one person to sit on and execute gymnastic exercises to train dorsal, lumbar and abdominal muscles, said device comprising an inflatable gymnastic ball and a cover housing and completely surrounding said ball; said cover coupling, in use, when said ball is fully inflated, in a substantially form-fitting manner to the outer surface of the shell of said ball; said cover comprising closing means that can be selectively opened to allow said ball to be inserted into and extracted from it; wherein said closing means comprise a zip fastener, wherein said zip extends, in use, along one of the maximum circles of said gymnastic ball so as to subdivide said cover in a first and a second symmetrical portions, wherein said zip allows said ball to be inserted into and extracted from said cover when said ball is fully inflated, and wherein said ball presents an asymmetrical mass distribution.
Transport vehicle for transporting heavy duty racks on an uneven ground surface comprising: a) a housing having a carrier plate for carrying and transporting a heavy duty rack, having two separately driven drive wheels each hinged to a separate axis of rotation, one on each of the two sides in the center of the housing, and having at least one stabilizing wheel at the front, and having at least one stabilizing wheel at the rear, characterized in that the transport vehicle furthermore comprises: b) a transverse control arm, which connects the drive wheels, which each can be pivoted about the axis of rotation by means of an angle lever, such that they are able to carry out mutually opposite vertical pivoting movements, c) a centrally arranged actuating element, which can move two front lift rods and two rear lift rods by means of a lifting rotary lever and a push rod connected thereto, for raising or lowering the carrier plate, wherein the front lift rods each have an actuating element and the rear lift rods each have an actuating element for separate height adjustment, d) a system for supplying energy to a transport vehicle either via inductive lines laid in the ground or via stationary energy supply stations which can be driven up to, and e) a control system for controlling and moving a transport vehicle within the scope of a load transportation program. a) a housing having a carrier plate for carrying and transporting a heavy duty rack, having two separately driven drive wheels each hinged to a separate axis of rotation, one on each of the two sides in the center of the housing, and having at least one stabilizing wheel at the front, and having at least one stabilizing wheel at the rear, b) a transverse control arm, which connects the drive wheels, which each can be pivoted about the axis of rotation by means of an angle lever, such that they are able to carry out mutually opposite vertical pivoting movements, c) a centrally arranged actuating element, which can move two front lift rods and two rear lift rods by means of a lifting rotary lever and a push rod connected thereto, for raising or lowering the carrier plate, wherein the front lift rods each have an actuating element and the rear lift rods each have an actuating element for separate height adjustment, d) a system for supplying energy to a transport vehicle either via inductive lines laid in the ground or via stationary energy supply stations which can be driven up to, and e) a control system for controlling and moving a transport vehicle within the scope of a load transportation program.
A method for dyeing keratinous material, in particular human hair, comprising the following steps: - applying an agent (a) to the keratinous material, wherein the agent (a) contains: at least one organic silicon compound from the group consisting of silanes having one, two, or three silicon atoms, and at least one ester of glycerol having an aliphatic C 2 -C 6 carboxylic acid, and - applying an agent (b) to the keratinous material, wherein the agent (b) contains: at least one sealing reagent, wherein at least one of the agents (a) and (b) further contains at least one chromophoric compound from the group consisting of pigments and/or direct dyes. - applying an agent (a) to the keratinous material, wherein the agent (a) contains: at least one organic silicon compound from the group consisting of silanes having one, two, or three silicon atoms, and at least one ester of glycerol having an aliphatic C 2 -C 6 carboxylic acid, and at least one organic silicon compound from the group consisting of silanes having one, two, or three silicon atoms, and at least one ester of glycerol having an aliphatic C 2 -C 6 carboxylic acid, and - applying an agent (b) to the keratinous material, wherein the agent (b) contains: at least one sealing reagent, wherein at least one of the agents (a) and (b) further contains at least one chromophoric compound from the group consisting of pigments and/or direct dyes.
PACKAGING FOR TRANSPORTATION OF FRAGILE OBJECTS comprising an inner compartment and an outer casing, characterised in that the outer casing comprises a deep frame and two side covers of which at least one can be opened, a thermal insulation that covers its inner walls attached to the inside of the casing, mechanical insulation attached to the thermal insulation whereas in the bottom surface it is preferably attached less strongly, at least one sealed inner compartment made of a strong material and comprising valves for balancing the internal and the external pressure of that compartment, heat accumulators with a high thermal inertia and whereas the phase change occurs at the central point of the specified working range, those heat accumulators located between the mechanical insulation and the sealed compartment, and passive humidity control agents.
A magnetic body cover for nucleic acid extraction using silica-coated magnetic beads under the presence of a chaotropic agent, comprising: a magnet cover covering a magnet; an outer wall covering the outside of the magnet cover; and a lid connecting between the magnet cover and the outer wall at the each upper portion, wherein the lid shields scattering of liquid droplets and aerosol of a reaction solution in a reaction container intruding between the magnet cover and the outer wall, and wherein the outer wall has a structure longer than the length of the magnet cover. a magnet cover covering a magnet; an outer wall covering the outside of the magnet cover; and a lid connecting between the magnet cover and the outer wall at the each upper portion,
A method of controlling power states of a network device in a network system (300; 400), the system comprising a near end and a far end, the near end comprising a near end network device (304; 404) arranged to communicate with a far end network device (312; 412) of the far end via a first network (330; 430) and a further near end network device (306; 406) arranged to communicate with a further far end network device (310, 410) of the far end via a second network (332; 432), wherein the far end network device and the further far end network device are coupled to each other over a far end link, wherein the near end network device and the further near end network device are coupled to each other over a near end link, the method comprising: monitoring the near end for an amount of data to be transmitted to the far end; if the amount of data to be transmitted is below a threshold: transferring the data via the second network (332; 432); if the amount of data to be transmitted is above the threshold: the further near end network device sending a state transition request from the near end to the further far end network device of the far end across the second network (332; 432); the further far end network device receiving the state transition request at the far end; and in response to the state transition request, transitioning the far end network device from a deep sleep state to a first state different from the deep sleep state. monitoring the near end for an amount of data to be transmitted to the far end; if the amount of data to be transmitted is below a threshold: transferring the data via the second network (332; 432); if the amount of data to be transmitted is above the threshold: the further near end network device sending a state transition request from the near end to the further far end network device of the far end across the second network (332; 432); the further far end network device receiving the state transition request at the far end; and in response to the state transition request, transitioning the far end network device from a deep sleep state to a first state different from the deep sleep state.
Muffler for an exhaust system of an internal combustion engine, comprising a housing with a circumferential wall, wherein at least one resonator chamber defined by the circumferential wall and two base walls (28, 22) is provided in the housing, further comprising at least one resonator pipe with a first pipe end and with a second pipe end, wherein the resonator pipe is connected to one of the base walls in the area of a first opening in one of the base walls or/and traverses the one base wall such that the first pipe end lies outside of the resonator chamber, the second pipe end being fixed to the other base wall, characterized in that a bulge formed on the other base wall engages the resonator pipe at the second pipe end.