mhurhangee/patent-ind-claim-en huggingface dataset:
A system comprising: a negative-pressure dressing configured for application of negative pressure to a tissue site; an isolation patch , configured for use under the negative-pressure dressing and configured to fluidly isolate a portion of the tissue site from the negative pressure; and a negative-pressure source fluidly coupled to the negative-pressure dressing . a negative-pressure dressing configured for application of negative pressure to a tissue site; an isolation patch , configured for use under the negative-pressure dressing and configured to fluidly isolate a portion of the tissue site from the negative pressure; and a negative-pressure source fluidly coupled to the negative-pressure dressing .
An apparatus, comprising: a plurality of qubits and couplers a qubit controller that is configured to: connect to a single driveline , generate excitation pulses and apply the excitation pulses to the single driveline , each pulse corresponding to one of a plurality of quantum gate frequencies for a respective plurality of quantum gates; and connect to a plurality of qubit frequency control lines and control individual frequencies of the plurality of qubits connected to the plurality of qubit frequency control lines so that, for each qubit, the qubit frequency is adjusted towards or away from a quantum gate frequency of a current pulse on the driveline, wherein each qubit of the plurality of qubits is coupled to a length of the single driveline through a corresponding coupler . a plurality of qubits and couplers a qubit controller that is configured to: connect to a single driveline , generate excitation pulses and apply the excitation pulses to the single driveline , each pulse corresponding to one of a plurality of quantum gate frequencies for a respective plurality of quantum gates; and connect to a plurality of qubit frequency control lines and control individual frequencies of the plurality of qubits connected to the plurality of qubit frequency control lines so that, for each qubit, the qubit frequency is adjusted towards or away from a quantum gate frequency of a current pulse on the driveline, wherein each qubit of the plurality of qubits is coupled to a length of the single driveline through a corresponding coupler . connect to a single driveline , generate excitation pulses and apply the excitation pulses to the single driveline , each pulse corresponding to one of a plurality of quantum gate frequencies for a respective plurality of quantum gates; and connect to a plurality of qubit frequency control lines and control individual frequencies of the plurality of qubits connected to the plurality of qubit frequency control lines so that, for each qubit, the qubit frequency is adjusted towards or away from a quantum gate frequency of a current pulse on the driveline, wherein each qubit of the plurality of qubits is coupled to a length of the single driveline through a corresponding coupler .
A random number generation method, comprising: generating a random number array, wherein the random number array comprises N storage units, each of the storage units stores a random number, and N is a positive integer (S110); performing random shuffling of the random numbers stored at the storage units in the random number array (S120); and receiving (S130) a random number retrieval instruction, and reading, from a corresponding storage unit in the random number array based on the random number retrieval instruction, a random number stored in the corresponding storage unit, wherein reading the random number retrieval instruction comprises determining whether a read storage unit is the last storage unit in the random number array; and in response to determining that the read storage unit is not the last storage unit in the random number array, reading a random number stored in the next storage unit; or in response to determining that the read storage unit is the last storage unit in the random number array, generating a new random number array. generating a random number array, wherein the random number array comprises N storage units, each of the storage units stores a random number, and N is a positive integer (S110); performing random shuffling of the random numbers stored at the storage units in the random number array (S120); and receiving (S130) a random number retrieval instruction, and reading, from a corresponding storage unit in the random number array based on the random number retrieval instruction, a random number stored in the corresponding storage unit, wherein reading the random number retrieval instruction comprises determining whether a read storage unit is the last storage unit in the random number array; and in response to determining that the read storage unit is not the last storage unit in the random number array, reading a random number stored in the next storage unit; or in response to determining that the read storage unit is the last storage unit in the random number array, generating a new random number array. determining whether a read storage unit is the last storage unit in the random number array; and in response to determining that the read storage unit is not the last storage unit in the random number array, reading a random number stored in the next storage unit; or in response to determining that the read storage unit is the last storage unit in the random number array, generating a new random number array.
A ladder upon which a user climbs comprising: a first rail; a second rail; rungs attached to the first and second rails upon which the user steps; and a modular leveller attached to the first rail and the second rail, the modular leveller having a first leveller attached to the first rail and a second leveller attached to the second rail, the modular leveller having rungs attached to and between the first leveller and the second leveller to rigidly connect the first leveller and the second leveller, characterized in that the first leveller has a foot peg and a latch , such that when the user presses on the foot peg and the latch with the user's foot when the leveller is in an extended state, the first leveller moves into a retracted state, and in that the modular leveller is attached by bolts or rivets to the first and second rails. a first rail; a second rail; rungs attached to the first and second rails upon which the user steps; and a modular leveller attached to the first rail and the second rail, the modular leveller having a first leveller attached to the first rail and a second leveller attached to the second rail, the modular leveller having rungs attached to and between the first leveller and the second leveller to rigidly connect the first leveller and the second leveller, characterized in that the first leveller has a foot peg and a latch , such that when the user presses on the foot peg and the latch with the user's foot when the leveller is in an extended state, the first leveller moves into a retracted state, and in that the modular leveller is attached by bolts or rivets to the first and second rails.
A wedge lock assembly , comprising: a plurality of wedge members (110a, 110b, 111a-e, 112a-d) arranged along a longitudinal axis and including end wedge members at each end and one or more intermediate wedge members (111a-e, 112a-d) between the end wedge members; a displacement device supported along the longitudinal axis and connecting the end wedge members, the displacement device actuatable in one direction to move the end wedge members toward one another to displace adjacent wedge members relative to one another in a direction transverse to the longitudinal axis to engage and apply a clamping force to two components ; a variable gap compensation mechanism operable to exert a biasing force on the plurality of wedge members to accommodate the relative transverse movement of the adjacent wedge members and maintain the clamping force on the two components by the plurality of wedge members within a predetermined range as a distance between the two components varies; and at least one of a roller and a slider coupled to at least one of the wedge members to facilitate positioning the wedge lock assembly relative to at least one of the two components. a plurality of wedge members (110a, 110b, 111a-e, 112a-d) arranged along a longitudinal axis and including end wedge members at each end and one or more intermediate wedge members (111a-e, 112a-d) between the end wedge members; a displacement device supported along the longitudinal axis and connecting the end wedge members, the displacement device actuatable in one direction to move the end wedge members toward one another to displace adjacent wedge members relative to one another in a direction transverse to the longitudinal axis to engage and apply a clamping force to two components ; a variable gap compensation mechanism operable to exert a biasing force on the plurality of wedge members to accommodate the relative transverse movement of the adjacent wedge members and maintain the clamping force on the two components by the plurality of wedge members within a predetermined range as a distance between the two components varies; and at least one of a roller and a slider coupled to at least one of the wedge members to facilitate positioning the wedge lock assembly relative to at least one of the two components.
A method for the hyperpolarisation of 13 C nuclear spins in a diamond, comprising an optical pumping step, in which colour centre electron spins in the diamond are optically pumped, characterised in that in a transfer step using a DNP protocol, the polarisation of a long-lived state of the colour centre electron spins is transferred to 13 C nuclear spins in the diamond via a long-range interaction.
A rotary valve , comprising: a valve body defining a fluid flow passageway ; a seal coupled to the valve body and disposed in the fluid flow passageway ; a flow control member disposed in the fluid flow passageway adjacent the seal , the flow control member having a seal wearing cycle including movement between a first position in which the flow control member engages the seal and a second position; an actuator coupled to the flow control member and configured to apply a torque to move the flow control member during the seal wearing cycle; and a controller operatively coupled to the actuator and configured to estimate a condition of the seal based on the applied torque, wherein the controller is configured to estimate the condition of the seal by calculating a ratio using the torque and a set value, characterized by : the controller being configured to determine: (i) a rate of change of the torque and an estimate remaining number of seal wearing cycles until the condition of the seal reaches a predetermined level based on the torque and the rate of change, and/or (ii) a frequency of the seal wearing cycles and an estimated amount of time until the condition of the seal reaches a predetermined level based on the torque and the frequency of the seal wearing cycles. a valve body defining a fluid flow passageway ; a seal coupled to the valve body and disposed in the fluid flow passageway ; a flow control member disposed in the fluid flow passageway adjacent the seal , the flow control member having a seal wearing cycle including movement between a first position in which the flow control member engages the seal and a second position; an actuator coupled to the flow control member and configured to apply a torque to move the flow control member during the seal wearing cycle; and a controller operatively coupled to the actuator and configured to estimate a condition of the seal based on the applied torque, wherein the controller is configured to estimate the condition of the seal by calculating a ratio using the torque and a set value, characterized by : the controller being configured to determine: (i) a rate of change of the torque and an estimate remaining number of seal wearing cycles until the condition of the seal reaches a predetermined level based on the torque and the rate of change, and/or (ii) a frequency of the seal wearing cycles and an estimated amount of time until the condition of the seal reaches a predetermined level based on the torque and the frequency of the seal wearing cycles. (i) a rate of change of the torque and an estimate remaining number of seal wearing cycles until the condition of the seal reaches a predetermined level based on the torque and the rate of change, and/or (ii) a frequency of the seal wearing cycles and an estimated amount of time until the condition of the seal reaches a predetermined level based on the torque and the frequency of the seal wearing cycles.
A method for preparing the diastereomerically enriched chloride of formula 7 as an intermediate of the synthesis of Tenofovir Alafenamide of formula 1 a, based on a reaction of the compound of formula 8 (Ph-PMPA) with SOCl 2 , characterized in that the reaction is performed in a mixed solvent, which is composed of a mixture of the polar solvent S 1 in which the compound of formula 7 is partly soluble, i.e. 0 mg/ml < solubility ≤ 10 mg/ml, and the polar aprotic solvent S2 in which the compound of formula 7 is very well soluble, i.e. 10 ≥ x mg / ml, wherein the ratio of the volumes of the solvents S2 to S1 is in the range of 0.01 ≤ S 2: S 1 ≤0.20, wherein S1 is a polar solvent selected from MeOAc, EtOAc, nPrOAc, iPrOAc and nBuOAc, and wherein S2 is a polar aprotic solvent selected from dimethyl sulfone, propionitrile, 1,3-dimethyl-2-imidazolidinone, N,N '-dimethylpropylene urea and sulfolane.
A backflow safety valve for a heating device, having a backflow flap held on a bracket, wherein the backflow flap is movable relative to the bracket to open a flow path for a fuel-air mixture to be supplied to a burner of the heating device in a main flow direction (HR) and to close the same in a backflow direction (RR), and having a web structure formed from a plurality of webs which, when seen in the backflow direction (RR), form upstream bearing points for the backflow flap to limit a movement of the backflow flap in the backflow direction (RR), characterized in that the webs have depressions between the bearing points , into which the backflow flap is bendable and thereby able to be brought into contact with the webs adjacent to the bearing points also in the area of the depressions .
A portable hand-held spreader device , comprising: a hopper for holding an amount of granular product for spreading over terrain or other surfaces, comprising an outlet for exhausting the granular product; a handle means for holding a container; a power source ; an agitator means for agitating the granular product located within the hopper and proximate the outlet ; a shutter plate located inside of the outlet ; an opening located on a forward portion of the container; a spreading means for spreading the granular product located in the opening below the handle means and driven by the power source ; a control means for controlling a distance of travel of the shutter plate , the control means having a plurality of settings, such that each setting adjusts the distance of travel of the shutter plate with respect to the outlet ; and a trigger mechanism for actuating the power source and moving the shutter plate the distance according to the setting of the control means ; characterized in that the control means is coupled to the forward portion of the container. a hopper for holding an amount of granular product for spreading over terrain or other surfaces, comprising an outlet for exhausting the granular product; a handle means for holding a container; a power source ; an agitator means for agitating the granular product located within the hopper and proximate the outlet ; a shutter plate located inside of the outlet ; an opening located on a forward portion of the container; a spreading means for spreading the granular product located in the opening below the handle means and driven by the power source ; a control means for controlling a distance of travel of the shutter plate , the control means having a plurality of settings, such that each setting adjusts the distance of travel of the shutter plate with respect to the outlet ; and a trigger mechanism for actuating the power source and moving the shutter plate the distance according to the setting of the control means ;
A diagnosis method for diagnosing a state of a motor , the method characterized by : a setting step in which a non-rotating voltage signal that causes a rotation speed of the motor to become 0 is set, the non-rotating voltage signal including a d-axis voltage command value (vd*) and a q-axis command value (vq*); an application step (S903, S915) in which voltages calculated on the basis of the non-rotating voltage signal are respectively applied to the motor ; a measurement step (S904) in which a current (i d ) supplied to the motor , to which the voltages have been applied by the application step (S903, S915), is measured; a calculation step (S905, S913) in which an electrical characteristic of the motor is calculated on the basis of the current (i d ) measured by the measurement step (S904); and a determination step (S907, S917, S961) in which an abnormality of the motor is determined on the basis of the electrical characteristic of the motor calculated by the calculation step (S905, S913) and a parameter related to the non-rotating voltage signal. a setting step in which a non-rotating voltage signal that causes a rotation speed of the motor to become 0 is set, the non-rotating voltage signal including a d-axis voltage command value (vd*) and a q-axis command value (vq*); an application step (S903, S915) in which voltages calculated on the basis of the non-rotating voltage signal are respectively applied to the motor ; a measurement step (S904) in which a current (i d ) supplied to the motor , to which the voltages have been applied by the application step (S903, S915), is measured; a calculation step (S905, S913) in which an electrical characteristic of the motor is calculated on the basis of the current (i d ) measured by the measurement step (S904); and a determination step (S907, S917, S961) in which an abnormality of the motor is determined on the basis of the electrical characteristic of the motor calculated by the calculation step (S905, S913) and a parameter related to the non-rotating voltage signal.
A method of verifying a user identity, the method comprising: receiving a user request of an operation related to a security property of a user requiring an identity verification of the user; obtaining (S101) a current local time at which the user request was received; determining if the user failed to gain identity verification in a predetermined duration prior to the current local time; obtaining (S102) a verification method in which the user failed to gain identity verification in a predetermined duration prior to the current local time, wherein obtaining the verification method comprises: obtaining (S201) a verification method list comprising multiple rows, wherein each row in the verification method list comprises at least one verification method, removing (S202), from the verification method list, all verification methods in which the user identity is verified in the predetermined duration prior to the current local time, and obtaining (S203) the verification method in one row in a post-removal verification method list; and performing (S103) the identity verification on the user by using the verification method, in which the user failed to gain identity verification. receiving a user request of an operation related to a security property of a user requiring an identity verification of the user; obtaining (S101) a current local time at which the user request was received; determining if the user failed to gain identity verification in a predetermined duration prior to the current local time; obtaining (S102) a verification method in which the user failed to gain identity verification in a predetermined duration prior to the current local time, wherein obtaining the verification method comprises: obtaining (S201) a verification method list comprising multiple rows, wherein each row in the verification method list comprises at least one verification method, removing (S202), from the verification method list, all verification methods in which the user identity is verified in the predetermined duration prior to the current local time, and obtaining (S203) the verification method in one row in a post-removal verification method list; and obtaining (S201) a verification method list comprising multiple rows, wherein each row in the verification method list comprises at least one verification method, removing (S202), from the verification method list, all verification methods in which the user identity is verified in the predetermined duration prior to the current local time, and obtaining (S203) the verification method in one row in a post-removal verification method list; and performing (S103) the identity verification on the user by using the verification method, in which the user failed to gain identity verification.
An in-cell touch display, comprising: a color filter substrate; and an array substrate comprising data lines and gate lines insulated from and intersecting with each other, a plurality of connection lines , a plurality of sub-pixel cells each comprising a pixel electrode, and a plurality of common electrode regions , each of the plurality of common electrode regions comprising a plurality of common electrode blocks arranged in a matrix and connected with each other via a respective one of the plurality of connection lines ; wherein each of the common electrode blocks corresponds to a respective pixel electrode; wherein the touch display is configured such that, when the touch display is in a display phase, each common electrode region is supplied with a common electrode signal provided by a drive circuit to supply a display voltage via the respective connection line , and the data lines are supplied with respective data signals; wherein the touch display is further configured such that, when the touch display is in a touch control phase, the plurality of common electrode blocks in each common electrode region serve as touch control driving electrodes and are supplied with a touch control driving signal through the respective connection line , and at least one of the data lines serves as a touch control sensing signal line for transmission of generated touch control sensing signals; and characterized in that a projection of each of the common electrode blocks on the array substrate does not overlap projections of the data lines and the gate lines on the array substrate. a color filter substrate; and an array substrate comprising data lines and gate lines insulated from and intersecting with each other, a plurality of connection lines , a plurality of sub-pixel cells each comprising a pixel electrode, and a plurality of common electrode regions , each of the plurality of common electrode regions comprising a plurality of common electrode blocks arranged in a matrix and connected with each other via a respective one of the plurality of connection lines ; wherein each of the common electrode blocks corresponds to a respective pixel electrode; wherein the touch display is configured such that, when the touch display is in a display phase, each common electrode region is supplied with a common electrode signal provided by a drive circuit to supply a display voltage via the respective connection line , and the data lines are supplied with respective data signals; wherein the touch display is further configured such that, when the touch display is in a touch control phase, the plurality of common electrode blocks in each common electrode region serve as touch control driving electrodes and are supplied with a touch control driving signal through the respective connection line , and at least one of the data lines serves as a touch control sensing signal line for transmission of generated touch control sensing signals; and characterized in that a projection of each of the common electrode blocks on the array substrate does not overlap projections of the data lines and the gate lines on the array substrate.