mhurhangee/patent-ind-claim-en huggingface dataset:
A piece of furniture with support legs and with a joint arrangement for connecting the support legs , with a coupling link arrangement which has a pivotable coupling arm mounted on a base , the end sections of which are hinged indirectly or directly on the support legs in such a way that these can be tilted, for height adjustment, between a scissor or a cross-over position and a higher parallel, U or V position, and with a pretensioning device for pretensioing at least one support leg at least in the direction of one of the positions, characterized by a locking device for detachably locking the coupling link arrangement in a force- or form-fit manner or the support legs in one of the positions, preferably in the higher position.
A fluid absorbent core comprising at least one absorption layer, the layer comprising at least 80 % by weight of water-absorbent polymer particles, 0 to 10% by weight of an adhesive and from 0 to 10 % by weight of fibrous material, wherein the water-absorbent polymer particles within the absorption layer are water-absorbent polymer particles H having a vortex of 40 s or less and having a roundness of 0.79 to 0.85, wherein the vortex and the roundness of the water-absorbent polymer particles are determined according to the methods disclosed in the description.
A multi-band communications method, perfomed by a second device, comprising: generating a first frame, wherein the first frame carries request information used to request to perform authentication, association, or reassociation in at least two bands; sending (S210) the first frame to a first device; wherein the request information comprises at least two request bits, the at least two request bits are in a one-to-one correspondence with the at least two bands, and each request bit is used to request to perform authentication, association, or reassociation in a corresponding band; wherein the first frame comprises at least two first elements, and each first element carries the request bit for the corresponding band; and wherein the first element is a multi-band element or a neighbor report element. generating a first frame, wherein the first frame carries request information used to request to perform authentication, association, or reassociation in at least two bands; sending (S210) the first frame to a first device; wherein the request information comprises at least two request bits, the at least two request bits are in a one-to-one correspondence with the at least two bands, and each request bit is used to request to perform authentication, association, or reassociation in a corresponding band; wherein the first frame comprises at least two first elements, and each first element carries the request bit for the corresponding band; and wherein the first element is a multi-band element or a neighbor report element.
A head-mounted display, HMD, comprising: a chamber , disposed with a lens and a display , wherein the lens has a first surface and a second surface , the first surface faces the display, the second surface is coated with a reflective layer and faces a target eye of a wearer, and the reflective layer has more than one specific location; a light emitter , located outside of the chamber and emitting a first light to each specific location on the reflective layer, wherein for an i-th specific location of the at least one specific location, the first light is scattered as a plurality of second lights by the i-th specific location, the second lights are scattered as a plurality of third lights by the target eye, and the third lights are scattered as a plurality of fourth lights by a plurality of reference locations on the reflective layer; a camera , located outside of the chamber and capturing the fourth lights as an image corresponding to the i-th specific location; and a processor , coupled with the light emitter and the camera and estimating an eye pose of the target eye based on the image corresponding to each specific location. a chamber , disposed with a lens and a display , wherein the lens has a first surface and a second surface , the first surface faces the display, the second surface is coated with a reflective layer and faces a target eye of a wearer, and the reflective layer has more than one specific location; a light emitter , located outside of the chamber and emitting a first light to each specific location on the reflective layer, wherein for an i-th specific location of the at least one specific location, the first light is scattered as a plurality of second lights by the i-th specific location, the second lights are scattered as a plurality of third lights by the target eye, and the third lights are scattered as a plurality of fourth lights by a plurality of reference locations on the reflective layer; a camera , located outside of the chamber and capturing the fourth lights as an image corresponding to the i-th specific location; and a processor , coupled with the light emitter and the camera and estimating an eye pose of the target eye based on the image corresponding to each specific location.
A method of speed planning for automatic driving of a vehicle, comprising: a machine learning step, comprising: performing machine learning using a set of training samples to obtain a machine learning model, wherein each of the training samples is represented by a multi-dimensional feature vector forming an input space and a decision result forming an output space, wherein each dimension of the multi-dimensional feature vector is a variable describing a state of the vehicle at a particular moment, wherein the variable is related to speed planning, and wherein the decision result indicates at least one of an expected speed at a next moment or a control parameter value related to speed control; a partition decision table obtaining step, comprising: partitioning the input space, and obtaining a decision result corresponding to a determined partition based on the obtained machine learning model to form a partition decision table that maps each of the partitions to its corresponding decision result; and a real-time decision-making step, comprising: obtaining each dimensional feature vector of the vehicle while driving in real time as an input feature, determining an input partition to which the input feature belongs, and querying the partition decision table based on the determined partition to obtain a corresponding decision result. a machine learning step, comprising: performing machine learning using a set of training samples to obtain a machine learning model, wherein each of the training samples is represented by a multi-dimensional feature vector forming an input space and a decision result forming an output space, wherein each dimension of the multi-dimensional feature vector is a variable describing a state of the vehicle at a particular moment, wherein the variable is related to speed planning, and wherein the decision result indicates at least one of an expected speed at a next moment or a control parameter value related to speed control; a partition decision table obtaining step, comprising: partitioning the input space, and obtaining a decision result corresponding to a determined partition based on the obtained machine learning model to form a partition decision table that maps each of the partitions to its corresponding decision result; and a real-time decision-making step, comprising: obtaining each dimensional feature vector of the vehicle while driving in real time as an input feature, determining an input partition to which the input feature belongs, and querying the partition decision table based on the determined partition to obtain a corresponding decision result.
An electronic control device comprising: - a circuit board mounted with an electronic part ; - a case covering the circuit board ; and - a breathing filter film having an inside case side and an outside case side disposed between the inside and the outside of the case, wherein the case includes: - a base portion adapted to have the circuit board mounted thereon, and - a rectangular resin cover portion covering the circuit board, the resin cover portion includes an upper surface portion, a plurality of side surface portions connecting to the upper surface portion, and a corner portion surrounded by the upper surface portion and two of the side surface portions, each of the two of the side surface portions has an opening portion on the outside case side, a breathing path that communicates with the opening portions of each of the two of the side surface portions is provided within the resin cover portion , and the breathing path connecting to the outside case side of the breathing filter film via a breathing hole , characterized in that the breathing filter film is provided at the corner portion and is arranged at an angle with respect to the upper surface portion. - a circuit board mounted with an electronic part ; - a case covering the circuit board ; and - a breathing filter film having an inside case side and an outside case side disposed between the inside and the outside of the case, wherein the case includes: - a base portion adapted to have the circuit board mounted thereon, and - a rectangular resin cover portion covering the circuit board, the resin cover portion includes an upper surface portion, a plurality of side surface portions connecting to the upper surface portion, and a corner portion surrounded by the upper surface portion and two of the side surface portions, each of the two of the side surface portions has an opening portion on the outside case side, a breathing path that communicates with the opening portions of each of the two of the side surface portions is provided within the resin cover portion , and the breathing path connecting to the outside case side of the breathing filter film via a breathing hole , - a base portion adapted to have the circuit board mounted thereon, and - a rectangular resin cover portion covering the circuit board, the resin cover portion includes an upper surface portion, a plurality of side surface portions connecting to the upper surface portion, and a corner portion surrounded by the upper surface portion and two of the side surface portions, each of the two of the side surface portions has an opening portion on the outside case side, a breathing path that communicates with the opening portions of each of the two of the side surface portions is provided within the resin cover portion , and the breathing path connecting to the outside case side of the breathing filter film via a breathing hole ,
A system for characterizing an impact to a user, comprising: a sensor assembly configured to measure a linear acceleration, an angular acceleration, and an angular velocity at a sensor position; and a data transform component operatively connected to the sensor assembly and configured to represent a location of interest, the location of interest being a center of gravity of the head or head/neck mass of the user, relative to the sensor position as a time-varying function, the sensor position relative to the location of interest being registerable at the data transform component based on measurements of the user's head, the data transform component being further configured to calculate an acceleration at the location of interest as a linear combination of: the linear acceleration; a cross-product of the angular velocity with the result of a cross-product of the angular velocity and the time-varying function; a cross-product of the angular acceleration with the time-varying function; a relative acceleration between the sensor position and the location of interest; and twice the cross-product of the angular velocity with a relative velocity between the sensor position and the location of interest, the system further comprising a system interface configured to provide the calculated acceleration at the location of interest to a user in a human-perceptible form. a sensor assembly configured to measure a linear acceleration, an angular acceleration, and an angular velocity at a sensor position; and a data transform component operatively connected to the sensor assembly and configured to represent a location of interest, the location of interest being a center of gravity of the head or head/neck mass of the user, relative to the sensor position as a time-varying function, the sensor position relative to the location of interest being registerable at the data transform component based on measurements of the user's head, the data transform component being further configured to calculate an acceleration at the location of interest as a linear combination of: the linear acceleration; a cross-product of the angular velocity with the result of a cross-product of the angular velocity and the time-varying function; a cross-product of the angular acceleration with the time-varying function; a relative acceleration between the sensor position and the location of interest; and twice the cross-product of the angular velocity with a relative velocity between the sensor position and the location of interest, the linear acceleration; a cross-product of the angular velocity with the result of a cross-product of the angular velocity and the time-varying function; a cross-product of the angular acceleration with the time-varying function; a relative acceleration between the sensor position and the location of interest; and twice the cross-product of the angular velocity with a relative velocity between the sensor position and the location of interest, the system further comprising a system interface configured to provide the calculated acceleration at the location of interest to a user in a human-perceptible form.
A method for inhibiting fouling and corrosion of equipment in an ethylene or styrene production plant, the method comprising injecting a neutralizing agent into a dilution steam system, the neutralizing agent having a volatility index of less than 0.005, and a pKa of 12 to 20, and being sodium-free, wherein the neutralizing agent is a choline salt, the choline salt is stabilized in a stabilized choline composition comprising a choline salt, a solvent and from 2 wt.% to 10 wt.% of an alkanolamine based on the total weight of the composition.
Device for regulating an air flow to a cooling device of a vehicle, wherein the air flow can be directed to the cooling device through at least one opening , comprising at least two cover elements for at least partially closing the opening in at least one closed position (II), and a drive for moving the cover elements between the closed position (II) and an open position (I) for at least partial release of the opening , wherein a driver is provided for transmitting a movement of the drive to the cover elements , and wherein the cover elements are arranged at an angle to one another, wherein the transmission of the movement by the driver is angled, wherein the cover elements are angled with respect to each other over an angle α, and wherein the transmission of the movement by the driver follows the angle α between the cover elements , and wherein two connecting elements , namely two cranks, for directly connecting and/or transmitting the movement of the drive , are connected to the driver , and wherein these two connecting elements are each rotationally fixedly connected to a drive shaft and/or drive receptacle of the drive , so that a rotational movement of the connecting elements takes place during operation of the drive . at least two cover elements for at least partially closing the opening in at least one closed position (II), and a drive for moving the cover elements between the closed position (II) and an open position (I) for at least partial release of the opening , wherein a driver is provided for transmitting a movement of the drive to the cover elements , and wherein the cover elements are arranged at an angle to one another, wherein the transmission of the movement by the driver is angled, wherein the cover elements are angled with respect to each other over an angle α, and wherein the transmission of the movement by the driver follows the angle α between the cover elements , and wherein two connecting elements , namely two cranks, for directly connecting and/or transmitting the movement of the drive , are connected to the driver , and wherein these two connecting elements are each rotationally fixedly connected to a drive shaft and/or drive receptacle of the drive , so that a rotational movement of the connecting elements takes place during operation of the drive .
An active molecule delivery system comprising: a first and a second electrode; a plurality of microcells containing an active formulation and having an opening; a porous conductive layer, wherein the plurality of microcells are disposed between the first electrode and the second electrode, respectively, and the porous conductive layer, and oriented so that the porous conductive layer is adjacent the microcell openings; and a voltage source coupled to the first and second electrodes and the porous conductive layer, wherein the first and second electrodes are disposed adjacent each other on the same side of the plurality of microcells and are independently addressable by the voltage source. a first and a second electrode; a plurality of microcells containing an active formulation and having an opening; a porous conductive layer, wherein the plurality of microcells are disposed between the first electrode and the second electrode, respectively, and the porous conductive layer, and oriented so that the porous conductive layer is adjacent the microcell openings; and a voltage source coupled to the first and second electrodes and the porous conductive layer, wherein the first and second electrodes are disposed adjacent each other on the same side of the plurality of microcells and are independently addressable by the voltage source.
Method for updating a geographical map comprising a multiplicity of first tiles , each first tile containing information regarding a predetermined geographical area of the map ; and the method comprising the following steps: - detecting a collection of second tiles , each second tile having an associated first tile and the second tile containing changed information regarding the geographical area of the associated first tile ; - determining a second tile that contains erroneous information; - rejecting the determined second tile ; and - updating the geographical map on the basis of information from remaining second tiles , characterized in that - prior to the updating , all second tiles whose geographical areas adjoin the geographical area of a rejected second tile are recursively rejected . - detecting a collection of second tiles , each second tile having an associated first tile and the second tile containing changed information regarding the geographical area of the associated first tile ; - determining a second tile that contains erroneous information; - rejecting the determined second tile ; and - updating the geographical map on the basis of information from remaining second tiles , - prior to the updating , all second tiles whose geographical areas adjoin the geographical area of a rejected second tile are recursively rejected .
Wind turbine comprising a rotor blade , wherein the rotor blade comprises a pneumatically activatable aerodynamic device and the wind turbine comprises a pressure supply system for controlling the activatable aerodynamic device ; and wherein the pressure supply system comprises a pressurized air supply system , a pressurized air transmission system with pressure lines for transmitting the supplied pressurized air from the pressurized air supply system to the aerodynamic device , and at least one pneumatic actuator for activating the aerodynamic device , characterized in that the pneumatically activatable aerodynamic device is a flap arranged at the trailing edge section of the rotor blade, the flap comprising one part directly connected to the trailing edge section of the rotor blade and another section attached to the pressure side of the rotor blade, the flap further comprising a cavity, and wherein the actuator comprises an inflatable hose arranged in the cavity and almost filling the entire cavity, and wherein the flap bends towards the pressure side of the rotor blade when the hose is inflated.
A spin and catch game to be played on a surface, having: at least one spinner comprising: a spinning mechanism ; a plurality of tentacles , each having one end associated with the spinning mechanism and a free end provided with a connector ; and a flywheel having a tip , wherein the flywheel is connected to the spinning mechanism on an opposite side of the tip ; characterized by a plurality of tokens adapted to be connected by the connector while sliding on the surface under said plurality of tentacles when the spinner spins; wherein activating the spinning mechanism causes the spinner to spin on the tip that is in contact with the surface and the plurality of tentacles are slightly elevated above the surface, and wherein at least one of the plurality of tokens or a portion of the tokens comprises a surface made of a material that is configured to be attached to a matching surface of said connector , and wherein the material is selected from a group consisting of magnets material; ferromagnetic material; Velcro; opposing Velcro fabric; and any combination thereof. a spinning mechanism ; a plurality of tentacles , each having one end associated with the spinning mechanism and a free end provided with a connector ; and a flywheel having a tip , wherein the flywheel is connected to the spinning mechanism on an opposite side of the tip ; characterized by a plurality of tokens adapted to be connected by the connector while sliding on the surface under said plurality of tentacles when the spinner spins; wherein activating the spinning mechanism causes the spinner to spin on the tip that is in contact with the surface and the plurality of tentacles are slightly elevated above the surface, and wherein at least one of the plurality of tokens or a portion of the tokens comprises a surface made of a material that is configured to be attached to a matching surface of said connector , and wherein the material is selected from a group consisting of magnets material; ferromagnetic material; Velcro; opposing Velcro fabric; and any combination thereof.
Method for characterizing a rechargeable battery (91-96) which is at risk of lithium plating, comprising: receiving operating values of the battery (91-96) as time series, wherein the operating values of the battery comprise: a terminal voltage of the battery (U(t)), a battery current of the battery (I(t)), determining a modelled terminal voltage (Usim(t)) using a model of the battery on the basis of the battery current (I(t)), comparing the modelled terminal voltage (Usim(t)) with the terminal voltage (U(t)), determining a lithium plating state of the battery on the basis of the comparison. receiving operating values of the battery (91-96) as time series, wherein the operating values of the battery comprise: a terminal voltage of the battery (U(t)), a battery current of the battery (I(t)), a terminal voltage of the battery (U(t)), a battery current of the battery (I(t)), determining a modelled terminal voltage (Usim(t)) using a model of the battery on the basis of the battery current (I(t)), comparing the modelled terminal voltage (Usim(t)) with the terminal voltage (U(t)), determining a lithium plating state of the battery on the basis of the comparison.