mhurhangee/patent-ind-claim-en huggingface dataset:
A magnetic levitation bearing system, comprising a magnetic levitation bearing, an eddy current sensor and a displacement correction apparatus, wherein the displacement correction apparatus, comprises: a reference circuit, configured to provide a reference signal; and a correction circuit, configured to perform a logarithm operation on a nonlinear displacement signal to be corrected, based on the reference signal, to obtain a corrected linear displacement signal, wherein the nonlinear displacement signal to be corrected comprises an axial displacement signal of the magnetic levitation bearing detected by an eddy current sensor. a reference circuit, configured to provide a reference signal; and a correction circuit, configured to perform a logarithm operation on a nonlinear displacement signal to be corrected, based on the reference signal, to obtain a corrected linear displacement signal, wherein the nonlinear displacement signal to be corrected comprises an axial displacement signal of the magnetic levitation bearing detected by an eddy current sensor.
System for monitoring the use of an exercise ball as a normal seat by a user, comprising: - a first data processing unit (101; 4); - an exercise ball comprising a shell and a monitoring unit operatively associated with the shell , said monitoring unit comprising at least one sensor for detecting a parameter representative of the movement of the exercise ball by the user, the first data processing unit (101; 4) being configured to determine and provide the user with data representative of the use of the exercise ball by the user based on parameters representative of the movement of the exercise ball by the user detected by said at least one sensor , characterised in that the first data processing unit (101; 4) is further configured to determine and provide the user with an alert representative of the expiration of a set reference time interval for the use of the exercise ball as a seat, the set reference time interval being set according to the type of activity performed by the user using the exercise ball as a seat. - a first data processing unit (101; 4); - an exercise ball comprising a shell and a monitoring unit operatively associated with the shell , said monitoring unit comprising at least one sensor for detecting a parameter representative of the movement of the exercise ball by the user, the first data processing unit (101; 4) being configured to determine and provide the user with data representative of the use of the exercise ball by the user based on parameters representative of the movement of the exercise ball by the user detected by said at least one sensor ,
Heating system for operating a heating element , in particular in a food processor , comprising: - a load circuit comprising at least two electronic switching elements each comprising a control terminal (250.2) and a respective input terminal (250.3), wherein the switching elements are anti-serially interconnected to influence an alternating current (I) to the heating element , - a control circuit to initiate an electric control signal (A) to control the switching elements , - a potential separating device for providing the control signal (A) at the control terminals (250.2) in such a way that an electric potential at the input terminals (250.3) forms a common reference potential (S) of the switching elements for the control signal (A). - a load circuit comprising at least two electronic switching elements each comprising a control terminal (250.2) and a respective input terminal (250.3), wherein the switching elements are anti-serially interconnected to influence an alternating current (I) to the heating element , - a control circuit to initiate an electric control signal (A) to control the switching elements , - a potential separating device for providing the control signal (A) at the control terminals (250.2) in such a way that an electric potential at the input terminals (250.3) forms a common reference potential (S) of the switching elements for the control signal (A).
A method for actuating an inkjet print head , comprising at least one printing system having a nozzle on the side of an ink chamber which faces a substrate to be imprinted, and which is delimited at least in areas, preferably in its area facing away from the print substrate, by a diaphragm that is movable away from the ink chamber by electrically actuating a piezo element that is mechanically coupled to the diaphragm , so that ink is drawn into the ink chamber from an ink reservoir , and the diaphragm is movable toward or into the ink chamber so that an ink drop is ejected from the ink chamber through the nozzle , wherein the printing system made up of the ink chamber , diaphragm , piezo element , and the control circuit thereof represents an oscillatable structure which, when actuated at high energy, is excited to oscillate at a natural frequency f res that exhibits resonance; i.e., the oscillation with the period T res = 1 / f res undergoes little or no attenuation, and wherein the color intensity of a pixel to be printed is varied in that, for each pixel, a sequence of multiple ink drops is ejectable in succession from the same nozzle at a period of T drop = 1 / f drop for the ejection of ink drops, wherein energy is only introduced into the printing system via the actuation signal precisely when an ink drop is actually to be ejected, characterized in that for the period T drop between chronologically sequential print actuating signals and for the oscillation period T res = 1 / f res of the resonant eigen frequency f res of the printing system , it applies: T drop ≤ T res / 1.5 .
A Hall Effect sensing element comprising: a Hall plate having a thickness less than 100 nanometers, wherein the Hall plate is a copper oxide; characterised by an adhesion layer directly in contact with the Hall plate and having a thickness in a range of 0.1 nanometers to 5 nanometers. a Hall plate having a thickness less than 100 nanometers, wherein the Hall plate is a copper oxide; characterised by an adhesion layer directly in contact with the Hall plate and having a thickness in a range of 0.1 nanometers to 5 nanometers.
A method comprising: • providing a part having a target at which an assembly operation is to be performed by an industrial robot , • providing the industrial robot with an end effector and a dedicated location utensil attached to the end effector , • determining the target position by: ∘ controlling the end effector of the robot to approach the target , ∘ detecting a contact between the dedicated location utensil and the target (121 221), based on the readings of a force sensor , ∘ controlling the end effector of the robot at least by force control, based on the readings of the force sensor , to reach a predetermined position of the dedicated location utensil relative to the target , and ∘ determining the target position as indicated by the absolute position of the dedicated location utensil when the dedicated location utensil is in said predetermined position relative to the target , • registering the position of the target , and • controlling the end effector of the robot to perform the assembly operation at the registered target position. • providing a part having a target at which an assembly operation is to be performed by an industrial robot , • providing the industrial robot with an end effector and a dedicated location utensil attached to the end effector , • determining the target position by: ∘ controlling the end effector of the robot to approach the target , ∘ detecting a contact between the dedicated location utensil and the target (121 221), based on the readings of a force sensor , ∘ controlling the end effector of the robot at least by force control, based on the readings of the force sensor , to reach a predetermined position of the dedicated location utensil relative to the target , and ∘ determining the target position as indicated by the absolute position of the dedicated location utensil when the dedicated location utensil is in said predetermined position relative to the target , ∘ controlling the end effector of the robot to approach the target , ∘ detecting a contact between the dedicated location utensil and the target (121 221), based on the readings of a force sensor , ∘ controlling the end effector of the robot at least by force control, based on the readings of the force sensor , to reach a predetermined position of the dedicated location utensil relative to the target , and ∘ determining the target position as indicated by the absolute position of the dedicated location utensil when the dedicated location utensil is in said predetermined position relative to the target , • registering the position of the target , and • controlling the end effector of the robot to perform the assembly operation at the registered target position.
A compound of formula IAX or a pharmaceutically acceptable salt thereof, wherein: X represents F or Cl; R 1 represents C 1-12 alkyl, C 2-12 alkenyl or C 2-12 alkynyl optionally substituted by one or more halo; R 2 and R 3 each independently represent H or C 1-3 alkyl, C 2-3 alkenyl or C 2-3 alkynyl optionally substituted by one or more halo; and or R 2 and R 3 may be linked together to form, together with the carbon atom to which they are attached, a 3- to 6-membered ring, which ring optionally is substituted by one or more groups independently selected from halo and C 1 alkyl optionally substituted by one or more halo, wherein alkyl, alkenyl and alkynyl groups may be straight-chain or, when there is a sufficient number of carbon atoms, be branched-chain, and/or cyclic or part cyclic. X represents F or Cl; R 1 represents C 1-12 alkyl, C 2-12 alkenyl or C 2-12 alkynyl optionally substituted by one or more halo; R 2 and R 3 each independently represent H or C 1-3 alkyl, C 2-3 alkenyl or C 2-3 alkynyl optionally substituted by one or more halo; and or R 2 and R 3 may be linked together to form, together with the carbon atom to which they are attached, a 3- to 6-membered ring, which ring optionally is substituted by one or more groups independently selected from halo and C 1 alkyl optionally substituted by one or more halo, wherein alkyl, alkenyl and alkynyl groups may be straight-chain or, when there is a sufficient number of carbon atoms, be branched-chain, and/or cyclic or part cyclic.
A device for cooling an annular outer turbine casing , the device comprising at least one tube extending circumferentially around the annular outer casing and having an air inlet intended for conveying cooling air, said tube having a radially inner wall provided with cooling air discharge openings and a radially outer wall arranged axially opposite each other, an air inlet manifold , the inlet of the tube opening into said manifold , characterized in that the tube comprises at least one intermediate wall extending over a circumferential portion of the tube from the air inlet , the intermediate wall being located radially between the radially inner wall and the radially outer wall , the radially inner wall and the intermediate wall forming a first air conveying duct , the radially outer wall and the intermediate wall forming a second air conveying duct extending circumferentially beyond the first air conveying duct , relative to the air inlet .
An air conditioning apparatus comprising: an outdoor unit ; an indoor unit including an air blowing fan , an air outlet for blowing out air fed by the air blowing fan , and a refrigerant leakage sensor configured to detect a refrigerant; a refrigerant pipe connecting the outdoor unit and the indoor unit ; an opening/closing device configured to open and close the refrigerant pipe, characterized in that the indoor unit includes an air direction plate capable of opening and closing the air outlet , and in that the air conditioning apparatus comprises a control unit configured to close the opening/closing device and drive the air blowing fan for a predetermined time when the refrigerant leakage sensor detects a refrigerant concentration higher than a predetermined value, then stop the air blowing fan and close the air direction plate when the refrigerant leakage sensor detects a refrigerant concentration higher than the predetermined value, then open the air direction plate when a refrigerant concentration detected by the refrigerant leakage sensor remains substantially equal to or decreases from the concentration previously detected, and then determine that detection of the refrigerant leakage sensor is erroneous detection when a refrigerant concentration detected by the refrigerant leakage sensor becomes higher than the concentration previously detected. an outdoor unit ; an indoor unit including an air blowing fan , an air outlet for blowing out air fed by the air blowing fan , and a refrigerant leakage sensor configured to detect a refrigerant; a refrigerant pipe connecting the outdoor unit and the indoor unit ; an opening/closing device configured to open and close the refrigerant pipe, characterized in that the indoor unit includes an air direction plate capable of opening and closing the air outlet , and in that the air conditioning apparatus comprises a control unit configured to close the opening/closing device and drive the air blowing fan for a predetermined time when the refrigerant leakage sensor detects a refrigerant concentration higher than a predetermined value, then stop the air blowing fan and close the air direction plate when the refrigerant leakage sensor detects a refrigerant concentration higher than the predetermined value, then open the air direction plate when a refrigerant concentration detected by the refrigerant leakage sensor remains substantially equal to or decreases from the concentration previously detected, and then determine that detection of the refrigerant leakage sensor is erroneous detection when a refrigerant concentration detected by the refrigerant leakage sensor becomes higher than the concentration previously detected.
Latch for a motor vehicle, in particular an electrically operable latch , comprising a locking mechanism having a catch and at least one pawl , it being possible to ratchet the catch in at least one main ratchet position by means of the pawl , and a further ratchet element located between the catch and the pawl in the engagement region and arranged on the catch , characterized in that the ratchet element is pivotally accommodated in the catch , the ratchet element and the pawl each being concentrically formed in their engagement region with regard to their mounting points so that a rolling movement between the ratchet element and the pawl is possible.
An information transmission method, comprising: Obtaining (S101), by a terminal device, resource configuration information, wherein the resource configuration information is used to indicate a resource used by the terminal device to send a scheduling request; and Sending (S102), by the terminal device, the scheduling request to a network device on the resource indicated by the resource configuration information, wherein a preset correspondence exists between a sequence carried in the scheduling request and an amount of uplink data that is requested to be sent by the terminal device to the network device; characterized in that the scheduling request comprises a plurality of symbol groups in time domain, and each symbol group comprises a cyclic prefix and at least one symbol; the scheduling request is transmitted in a single-carrier frequency-hopping manner; and the sequences carried on different symbol groups of the scheduling request are different, and sequences carried on different symbols in a same symbol group are the same. Obtaining (S101), by a terminal device, resource configuration information, wherein the resource configuration information is used to indicate a resource used by the terminal device to send a scheduling request; and Sending (S102), by the terminal device, the scheduling request to a network device on the resource indicated by the resource configuration information, wherein a preset correspondence exists between a sequence carried in the scheduling request and an amount of uplink data that is requested to be sent by the terminal device to the network device; characterized in that the scheduling request comprises a plurality of symbol groups in time domain, and each symbol group comprises a cyclic prefix and at least one symbol; the scheduling request is transmitted in a single-carrier frequency-hopping manner; and the sequences carried on different symbol groups of the scheduling request are different, and sequences carried on different symbols in a same symbol group are the same.
A method of allocating transmission resources to an uplink transmission from a user equipment, comprising: dividing the transmission resources into a two-dimensional grid of resource elements defined by a delay dimension and a Doppler dimension that is orthogonal to the delay dimension; assigning , to the uplink transmission from the user equipment, a set of resource elements, wherein the set of resource elements comprises a Doppler slice of a delay-Doppler plane that includes all resource elements having a single Doppler value along the Doppler dimension; mapping data symbols of the uplink transmission to the set of resource elements; performing an orthogonal time frequency space, OTFS, transform on the mapped set of resource elements into a time-frequency domain signal; processing the time-frequency domain signal by applying a zero-padded Inverse Fast Fourier Transform, IFFT, to generate a processed time-frequency domain signal; and transmitting the processed time-frequency domain signal. dividing the transmission resources into a two-dimensional grid of resource elements defined by a delay dimension and a Doppler dimension that is orthogonal to the delay dimension; assigning , to the uplink transmission from the user equipment, a set of resource elements, wherein the set of resource elements comprises a Doppler slice of a delay-Doppler plane that includes all resource elements having a single Doppler value along the Doppler dimension; mapping data symbols of the uplink transmission to the set of resource elements; performing an orthogonal time frequency space, OTFS, transform on the mapped set of resource elements into a time-frequency domain signal; processing the time-frequency domain signal by applying a zero-padded Inverse Fast Fourier Transform, IFFT, to generate a processed time-frequency domain signal; and transmitting the processed time-frequency domain signal.
An internal combustion piston engine comprising an intake channel for introducing oxygen containing gas into cylinders of the engine , the engine further comprising an arrangement for introducing additional oxygen containing gas into the cylinders of the engine , the arrangement comprising: - a pressure medium source for supplying the additional oxygen containing gas, - at least one injection valve arranged in connection with a cylinder of the engine for introducing the additional oxygen containing gas into the cylinder of the engine , - a main flow conduit by means of which the pressure medium source is arranged in flow connection with the at least one injection valve , wherein the injection valve is provided with a pneumatically operated actuator device arranged to accomplish opening and closing of the injection valve under influence of the pressure medium to the actuator device, characterized in that - the arrangement for introducing additional oxygen containing gas comprises a control fluid conduit for introducing the pressure medium to the pneumatically operated actuator device of the injection valve , and that - the control fluid conduit is provided with a first control valve and a second control valve arranged parallel in the control fluid conduit for control the fluid communication to the pneumatically operated actuator device of the injection valve , and that - the control fluid conduit is provided with a switch valve arranged to provide a flow connection of the control fluid conduit alternatively with one of the first control valve and the second control valve . - a pressure medium source for supplying the additional oxygen containing gas, - at least one injection valve arranged in connection with a cylinder of the engine for introducing the additional oxygen containing gas into the cylinder of the engine , - a main flow conduit by means of which the pressure medium source is arranged in flow connection with the at least one injection valve , wherein the injection valve is provided with a pneumatically operated actuator device arranged to accomplish opening and closing of the injection valve under influence of the pressure medium to the actuator device, - the arrangement for introducing additional oxygen containing gas comprises a control fluid conduit for introducing the pressure medium to the pneumatically operated actuator device of the injection valve , and that - the control fluid conduit is provided with a first control valve and a second control valve arranged parallel in the control fluid conduit for control the fluid communication to the pneumatically operated actuator device of the injection valve , and that - the control fluid conduit is provided with a switch valve arranged to provide a flow connection of the control fluid conduit alternatively with one of the first control valve and the second control valve .