mhurhangee/ep-ind-claims huggingface dataset:
System for I/Q demodulation of a microwave signal from an in-phase microwave signal and an in-quadrature microwave signal, characterised in that it comprises a frequency locking device for generating the in-phase and in-quadrature signals (Sas2, Sas1), the frequency locking device comprising: - a generator (26, 261) which can be tuned in terms of frequency and which is capable of being controlled by a control signal (Sc), the generator providing a signal (Sa) which is locked-in in terms of frequency; - at least a first phase shifter (25, 251) which introduces a phase shift (φ) to the locked-in signal and which generates at the output of the phase shifter a phase-shifted locked-in signal (Sad); - the phase shift (φ) being a function of the frequency of the signal to be phase-shifted; - a phase comparator (27, 271) which compares the phase of the locked-in signal (Sa) and the phase of the phase-shifted locked-in signal (Sad) and which provides an output signal which is a function of the difference between the phases; - the output signal generating the control signal (Sc) of the generator (26, 261) so that the frequency of the generator (26, 261) is adapted so that the phase of the locked-in signal (Sa) and the phase of the phase-shifted locked-in signal (Sad) have a difference which is substantially equal to an odd multiple of π/2; - the locked-in signals (Sa) and phase-shifted locked-in signal (Sad) being capable of generating the in-phase and in-quadrature microwave signals which are capable of producing the I/Q demodulation of the microwave signal. - a generator (26, 261) which can be tuned in terms of frequency and which is capable of being controlled by a control signal (Sc), the generator providing a signal (Sa) which is locked-in in terms of frequency; - at least a first phase shifter (25, 251) which introduces a phase shift (φ) to the locked-in signal and which generates at the output of the phase shifter a phase-shifted locked-in signal (Sad); - the phase shift (φ) being a function of the frequency of the signal to be phase-shifted; - a phase comparator (27, 271) which compares the phase of the locked-in signal (Sa) and the phase of the phase-shifted locked-in signal (Sad) and which provides an output signal which is a function of the difference between the phases; - the output signal generating the control signal (Sc) of the generator (26, 261) so that the frequency of the generator (26, 261) is adapted so that the phase of the locked-in signal (Sa) and the phase of the phase-shifted locked-in signal (Sad) have a difference which is substantially equal to an odd multiple of π/2; - the locked-in signals (Sa) and phase-shifted locked-in signal (Sad) being capable of generating the in-phase and in-quadrature microwave signals which are capable of producing the I/Q demodulation of the microwave signal.
A method for wireless communication, comprising: receiving a message comprising a null data packet announcement, the null data packet announcement comprising a sequence number identifying the null data packet announcement; determining channel state information based at least in part on a null data packet associated with the null data packet announcement; and transmitting a message comprising the sequence number identifying the null data packet announcement and at least one parameter of the determined channel state information, wherein the parameter comprises a number of columns of a matrix representative of the determined channel state information, wherein the transmitted message comprises a field indicating the number, and wherein the field comprises at least 3 bits, and wherein the matrix comprises a plurality of Eigen modes, singular vectors, or singular values. receiving a message comprising a null data packet announcement, the null data packet announcement comprising a sequence number identifying the null data packet announcement; determining channel state information based at least in part on a null data packet associated with the null data packet announcement; and transmitting a message comprising the sequence number identifying the null data packet announcement and at least one parameter of the determined channel state information,
Hand tool comprising a pneumatically operated linear oscillating drive that has a motor housing and a piston that can move within the motor housing, separates two working chambers (20, 22) of the motor housing from one another and has a piston skirt that faces one chamber of the two working chambers (20, 22), comprising a compressed air supply line to the motor housing and a slide valve which controls a supply of compressed air that supplies one and the other of the two working chambers (20, 22) alternately, and comprising an exhaust air opening in the motor housing, the piston and the motor housing consisting of metal materials, and a bearing surface of the piston and/or of the motor housing being coated with a friction-reducing material, or friction-reducing material being embedded in a metal material of the bearing surface of the piston and/or of the motor housing, characterised in that the piston additionally comprises a piston skirt that faces the other chamber of the two working chambers (20, 22), the material and the dimensions of the piston skirts (44, 46) being adapted to the operating pressure of a compressed air supply of the hand tool in such a way that the piston skirts (44, 46) expand resiliently under the influence of the compressed air, and the piston heads (48, 49) of the piston facing the two working chambers (20, 22) being convex and so thin-walled that they have a resiliently variable diameter, and therefore the piston diameter can expand not only in the region of a piston crown opening, but also additionally in the region of the piston head.
A gas turbine comprising a compressor, a combustor downstream from the compressor in a gas flow direction, and a turbine downstream from the combustor in the gas flow direction, the turbine comprising a rotating part and a stationary part (34, 54) arranged around the rotating part, the rotating part comprising a rotor and a blade, the blade comprising a fir tree at a root end of the blade, the blade being attached to the rotor by the fir tree, the stationary part (34, 54) comprising a rotor casing, a moveable portion being slidably attached to the rotor casing, the turbine comprising a gap between the rotating part and the stationary part (34, 54), the gap extending between the blade and the stationary part (34, 54) in a substantially radial direction relative to the rotation axis of the rotating part, the gas turbine comprising a cooling path configured and arranged to direct a cooling fluid from the compressor to the gap, wherein at least a part of the cooling path extends in the stationary part (34, 54), and wherein a pre-swirl nozzle is arranged adjacent to the gap and within the cooling path in the stationary part (34, 54), the gas turbine comprising a sealing fin (70, 110), wherein the sealing fin (70, 110) is attached to the moveable portion and thus to the rotor casing and extends into the gap, whereby the sealing fin (70, 110) is moveable in the direction of the rotation axis, characterized by a first type of bolt and a second type of bolt, the first type of bolt being attached to the moveable portion so that when the first type of bolt is tightened the first type of bolt moves in the axial direction relative to the rotor casing, and remains in the same place relative to the moveable portion, thereby moving the sealing fin (70, 110) towards the blade, and the second type of bolt being fixed relative to the rotor casing, whereby when the second type of bolt is tightened it can move the moveable portion 35 and the sealing fin (70, 110) relative to the rotor casing away from the blade. the turbine comprising a rotating part and a stationary part (34, 54) arranged around the rotating part, the rotating part comprising a rotor and a blade, the blade comprising a fir tree at a root end of the blade, the blade being attached to the rotor by the fir tree, the stationary part (34, 54) comprising a rotor casing, a moveable portion being slidably attached to the rotor casing, the rotating part comprising a rotor and a blade, the blade comprising a fir tree at a root end of the blade, the blade being attached to the rotor by the fir tree, the stationary part (34, 54) comprising a rotor casing, a moveable portion being slidably attached to the rotor casing, the turbine comprising a gap between the rotating part and the stationary part (34, 54), the gap extending between the blade and the stationary part (34, 54) in a substantially radial direction relative to the rotation axis of the rotating part,
A method comprising: at a hardware processing component, verifying trustworthiness of a software in an apparatus; at the hardware processing component, switching a hardware signal in the apparatus into a first state when said software is not trustworthy using a one-directional switch that cannot switch the hardware signal from said first state; and, when the hardware signal is in the first state, disabling at least one further processing component of the apparatus and/or at least one interface of the apparatus. at a hardware processing component, verifying trustworthiness of a software in an apparatus; at the hardware processing component, switching a hardware signal in the apparatus into a first state when said software is not trustworthy using a one-directional switch that cannot switch the hardware signal from said first state; and, when the hardware signal is in the first state, disabling at least one further processing component of the apparatus and/or at least one interface of the apparatus.
Handling system (3, 4, 5, 65) for tubular elements on a vessel in correspondence with a storage zone of said vessel or from said storage zone to a feeding zone or vice versa in which said handling system (3, 4, 5, 65) includes a deposition seat consisting of at least one deposition cradle and a lifting device for lifting or lowering said tubular elements between at least two positions a first position of which is a load position of said tubular element on said lifting device and a second position is an unload position of said tubular element from said lifting device, said first load position of said tubular element being a position for transferring at least one of said tubular elements to said lifting device within said deposition seat consisting of at least one deposition cradle or, vice versa, being a position for transferring at least one of said tubular elements from said deposition seat of said lifting device towards another device of said handling system (3, 4, 5, 65) for tubular elements, said handling system (3, 4, 5, 65) including a tilter device which is interfaced and coordinated with said lifting device, said tilter device being provided with arms for tilting at least one of said tubular elements between a support position within said deposition seat and a support position on a transfer device for transfering said tubular element towards a laying zone or from a loading zone of said tubular elements on said vessel, said tilter device consisting of a pair of components, a first component and a second component of which are reciprocally aligned according to a direction corresponding to the length of said tubular element and are reciprocally spaced by a distance greater than the length of said tubular element, each of said first component and said second component comprising a pair of supporting elements which bear said arm which are rotatable by means of hinging means, the centre of rotation of the arm of the first component being aligned with the centre of rotation of the arm of the second component, said arms carrying out a rotation along planes which are reciprocally parallel planes.
A line switching system which is connected to a power supply system (1,11) which includes: power generation systems (10,10a-e,110a-c) which are configured to generate power using renewable energy; power conditioner apparatuses (20,20a-e,120a-c) which are configured to condition power supplied from the power generation systems; and a first switch (30a,130a-c) which is configured to switch between conduction and non-conduction between at least one of the power generation systems and at least one of the power conditioner apparatuses, the line switching system comprising: a control unit configured to switch the first switch and thereby to switch between conduction and non-conduction between a first power generation system and a first power conditioner apparatus; characterized in that: the line switching system further comprises a display device which is configured to display an image indicating the power supply system, to display first icons (101a-e) indicating the power generation systems and second icons (102aa,102ab,102be) indicating the power conditioner apparatuses in the image and to receive an operation on the first icons and on the second icons from a user comprising the selection of the first power generation system from among the power generation systems and the selection of the first power conditioner apparatus from among the power conditioner apparatuses; and the control unit is configured to switch the first switch according to the operation received on the icons. a control unit configured to switch the first switch and thereby to switch between conduction and non-conduction between a first power generation system and a first power conditioner apparatus; characterized in that: the line switching system further comprises a display device which is configured to display an image indicating the power supply system, to display first icons (101a-e) indicating the power generation systems and second icons (102aa,102ab,102be) indicating the power conditioner apparatuses in the image and to receive an operation on the first icons and on the second icons from a user comprising the selection of the first power generation system from among the power generation systems and the selection of the first power conditioner apparatus from among the power conditioner apparatuses; and the control unit is configured to switch the first switch according to the operation received on the icons. the line switching system further comprises a display device which is configured to display an image indicating the power supply system, to display first icons (101a-e) indicating the power generation systems and second icons (102aa,102ab,102be) indicating the power conditioner apparatuses in the image and to receive an operation on the first icons and on the second icons from a user comprising the selection of the first power generation system from among the power generation systems and the selection of the first power conditioner apparatus from among the power conditioner apparatuses; and the control unit is configured to switch the first switch according to the operation received on the icons.
An imaging device, comprising: a first substrate; a transparent layer, wherein the transparent layer is a cover glass layer; an adhesive layer between the first substrate and the transparent layer; a second substrate, wherein the first substrate is disposed between the adhesive layer and the second substrate; and characterised by a groove (101-1; 201-1; 301-1) extending from the adhesive layer to the second substrate, wherein the groove (101-1; 201-1; 301-1) is filled with the same material as the adhesive layer, and wherein the groove is located in a scribe region (91-1, 91,2). a first substrate; a transparent layer, wherein the transparent layer is a cover glass layer; an adhesive layer between the first substrate and the transparent layer; a second substrate, wherein the first substrate is disposed between the adhesive layer and the second substrate; and characterised by a groove (101-1; 201-1; 301-1) extending from the adhesive layer to the second substrate, wherein the groove (101-1; 201-1; 301-1) is filled with the same material as the adhesive layer, and wherein the groove is located in a scribe region (91-1, 91,2).
A siliceous film manufacturing composition comprising, (a) a block copolymer having a linear and/or cyclic polysilane backbone Block A with 5 or more silicon atoms and a polycarbosilane backbone Block B with 15 or more silicon atoms, wherein at least one silicon atom of Block A is bound to at least one silicon atom of Block B with a single bond and/or a cross-linker containing silicon atom, and (b) a solvent.
A prevailing torque nut comprising: a body having a longitudinal opening extending at least partially therethrough, the body having an outer surface and an inner surface defining the opening; and a female thread formed on the inner surface and extending from one longitudinal end toward an opposite longitudinal end of the opening, characterized by the thread being formed by machining to: have a constant depth along its entire length, be of helical configuration along its entire length, and taper radially inwardly in diameter at one end of the opening. a body having a longitudinal opening extending at least partially therethrough, the body having an outer surface and an inner surface defining the opening; and a female thread formed on the inner surface and extending from one longitudinal end toward an opposite longitudinal end of the opening, characterized by the thread being formed by machining to: have a constant depth along its entire length, be of helical configuration along its entire length, and taper radially inwardly in diameter at one end of the opening. have a constant depth along its entire length, be of helical configuration along its entire length, and taper radially inwardly in diameter at one end of the opening.
A method in a user equipment comprising: controlling a receiver in the user equipment to monitor a control channel during a discontinuous reception, DRX, active time; determining uplink sounding reference signal, SRS, sub-frames based on an SRS repetition period; refraining from transmitting an uplink SRS at the determined SRS sub-frames when not in said DRX active time; and maintaining an SRS resource in the user equipment to transmit the uplink SRS when not in said DRX active time. controlling a receiver in the user equipment to monitor a control channel during a discontinuous reception, DRX, active time; determining uplink sounding reference signal, SRS, sub-frames based on an SRS repetition period; refraining from transmitting an uplink SRS at the determined SRS sub-frames when not in said DRX active time; and maintaining an SRS resource in the user equipment to transmit the uplink SRS when not in said DRX active time.
Device for dispensing a fluid, in particular under aseptic conditions, comprising a conveying device and a container having a variable internal volume, the conveying device comprising a cylinder having at least three openings (5, 6, 7, 8) arranged in a row along a longitudinal center axis, via which the fluid can be conveyed, and a first and a second piston (9, 10), the first and the second piston (9, 10) being arranged in the cylinder so as to be displaceable along the longitudinal center axis and delimiting a variable fluid volume between their end faces (11, 12), together with a portion of the inner cylinder wall, and it being possible for the first opening to be brought into fluidic communication with a dispensing opening of the device and for the second opening to be brought into fluidic communication with the container, characterized in that the first and the second piston (9, 10) each comprise at least three seals (16, 16', 16") which are arranged offset in the longitudinal direction and close the cylinder in a sealing manner, adjacent seals (16, 16' or 16', 16") on a piston (9, 10) having an inner distance (di) which is at most equal to the shortest distance between two adjacent openings (5, 6 or 6, 7).
Packaging bag having a rear part and front part (2, 2a, 2b), which are connected to one another at the lower end and at the sides and which form a closable opening at their upper end region in that the rear part projects upwards beyond the upper end of the front part, wherein the projecting region of the rear part forms a tab which is able to be folded over onto the front part and is able to be connected adhesively to the front part by means of an adhesive line, and wherein the front part and the rear part are formed completely from paper, characterized in that the tab is of multi-layer form, for which purpose the projecting region of the rear part that forms the tab is folded over at least once in the direction of itself and adhesively bonded and a reinforcing strip composed of paper is placed into the fold, preferably into a single fold, said reinforcing strip being adhesively bonded on both sides to the subregions (5a, 5b) of the projecting region that form the tab.
System for detecting a vehicle travelling in the wrong direction, comprising a Doppler radar adapted to detect a speed of displacement of the vehicle in a predetermined area of travel along a road, said system being adapted to emit an alarm when the speed value detected exceeds a predefined speed, characterized by the fact that said radar is adapted to perform a plurality (n) of speed detecting operations for detecting the speed of said vehicle in said area and the system emits said alarm when the speed values (Vi) detected during the plurality (n) of speed detection operations exceed the predefined speed a predefined number of times (m), where m ≤n.
A method for producing an amine; said method comprising steps of: (a) contacting hydrogen cyanide or a salt thereof, an acid, water and a substrate compound capable of generating a carbonium ion by reaction with the acid to generate a first reaction intermediate; (b) contacting the first reaction intermediate with water to form a second reaction intermediate; (c) removing hydrogen cyanide present in the second reaction intermediate to a concentration less than 10 ppm; and (d) contacting the second reaction intermediate with an alkali metal hydroxide to form the amine, wherein hydrogen cyanide is removed from the second reaction intermediate by a stripper column, and wherein hydrogen cyanide removed from the second reaction intermediate is recycled to step (a).
Flexible polymer multilayer reinforced pipe comprising an inner shell, one or more reinforcing layers arranged thereon and a cover layer arranged above all reinforcing layers, wherein the inner shell comprises an inner layer of a polyphenylene sulphide based composition and an outer layer, wherein the inner and the outer layers (3, 4) are bonded to each other by an intermediate layer, characterised in that the polyphenylene sulphide based composition of which the inner layer is made has a modulus of elasticity between 1.0 and 2.5 GPa, the outer layer and the cover layer of the multilayer pipe are made of a polypropylene based composition stabilised with antioxidants, and the intermediate layer is made of a polypropylene based composition containing functional groups having reactivity towards the polyphenylene sulphide that is contained in the composition of which the inner layer is made.