mhurhangee/patent-ind-claim-en huggingface dataset:
A power tool comprising: a brushless motor having a stator defining a plurality of phases, a rotor rotatable relative to the stator, and a plurality of power terminals electrically connected to the plurality of phases; a power unit having a plurality of power switches connected electrically between a power source and the plurality of motor terminals and operable to deliver power to the motor; a primary controller interfaced with the power unit to output a plurality of drive signals to the plurality of power switches to drive the plurality of phases of the motor over a plurality of sectors of the rotor rotation, and characterized by the primary controller being configured to measure a back-electromotive force, back-EMF, voltage of the motor on an open phase of the plurality of phases and to transition commutation of the motor from a present sector of the plurality of sectors to a next sector of the plurality of sectors based in relation to the back-EMF voltage; and a secondary controller configured to receive at least one drive signal of the plurality of drive signals, calculate a speed of the motor based on a frequency of a voltage signal on the at least one drive signal, and take corrective action to cut off supply of power to the brushless motor if the calculated speed exceeds a target speed or a speed threshold. a brushless motor having a stator defining a plurality of phases, a rotor rotatable relative to the stator, and a plurality of power terminals electrically connected to the plurality of phases; a power unit having a plurality of power switches connected electrically between a power source and the plurality of motor terminals and operable to deliver power to the motor; a primary controller interfaced with the power unit to output a plurality of drive signals to the plurality of power switches to drive the plurality of phases of the motor over a plurality of sectors of the rotor rotation, and characterized by the primary controller being configured to measure a back-electromotive force, back-EMF, voltage of the motor on an open phase of the plurality of phases and to transition commutation of the motor from a present sector of the plurality of sectors to a next sector of the plurality of sectors based in relation to the back-EMF voltage; and a secondary controller configured to receive at least one drive signal of the plurality of drive signals, calculate a speed of the motor based on a frequency of a voltage signal on the at least one drive signal, and take corrective action to cut off supply of power to the brushless motor if the calculated speed exceeds a target speed or a speed threshold.
A medical monitor, comprising: a medical device for monitoring ECG electrical signals obtained from the body of a subject; a processor for applying a forward computational procedure to the electrical signals monitored from the body in communication with the medical device to convert the signals into risk scores wherein the processor identifies a plurality of features of the cardiac cycle and compares the plurality of features to determinant values to calculate the risk score using the forward computational procedure; and a communication system indicating body potassium status by indicating a condition of hyperkalemia, hypokalemia or arrhythmia of the subject based upon the calculated disease risk scores; characterized in that the medical device associates a cardiac cycle of the subject with a time index and calculates at least one risk score associated with the time index; and wherein the processor is configured to receive a clinical information regarding the physiological state of the subject associated with the time index and makes an adjustment to the forward computational procedure based upon an error between the at least one risk score and the clinical information, wherein the clinical information comprises serum potassium concentration. a medical device for monitoring ECG electrical signals obtained from the body of a subject; a processor for applying a forward computational procedure to the electrical signals monitored from the body in communication with the medical device to convert the signals into risk scores wherein the processor identifies a plurality of features of the cardiac cycle and compares the plurality of features to determinant values to calculate the risk score using the forward computational procedure; and a communication system indicating body potassium status by indicating a condition of hyperkalemia, hypokalemia or arrhythmia of the subject based upon the calculated disease risk scores; characterized in that the medical device associates a cardiac cycle of the subject with a time index and calculates at least one risk score associated with the time index; and wherein the processor is configured to receive a clinical information regarding the physiological state of the subject associated with the time index and makes an adjustment to the forward computational procedure based upon an error between the at least one risk score and the clinical information, wherein the clinical information comprises serum potassium concentration.
Control system of a bicycle electronic system comprising: - at least one pair of control devices comprising a main control device and at least one respective redundant control device to impart manual commands to said bicycle electronic system , wherein: - at least one first control device of said at least one pair of control devices comprises a containment casing , containing inside it at least one switch , and at least one manual actuation member faced at said containment casing and acting on a respective switch of said at least one switch for imparting said manual commands to said bicycle electronic system , characterized in that said containment casing is provided with a housing seat housing at least one input multiplier , which is connected to said at least one switch to receive said manual commands when said at least one manual actuation member activates said respective switch , wherein said at least one input multiplier is connected to at least one switch of the other control device of said at least one pair of control devices , the at least one input multiplier receiving the manual commands entered by said at least one pair of control devices , and routing them into said bicycle electronic system . - at least one pair of control devices comprising a main control device and at least one respective redundant control device to impart manual commands to said bicycle electronic system , - at least one first control device of said at least one pair of control devices comprises a containment casing , containing inside it at least one switch , and at least one manual actuation member faced at said containment casing and acting on a respective switch of said at least one switch for imparting said manual commands to said bicycle electronic system ,
A position measurement system for measuring the position of a movable device versus a fixed device, the position measurement system comprising: a two-dimensional surface magnet array with at least three adjacent magnetized tracks having sequentially alternating magnetic polarities, each magnetized track having a constant width w; and at least one magnetic field sensor disposed proximate to, and maintaining a constant airgap with respect to, the 2D surface magnet array , wherein the 2D surface magnet array and the at least one magnetic field sensor are in a specific relative orientation such that a relative trajectory of the at least one magnetic field sensor is configured to be at a tilted, acute angle θ with respect to a length direction of the at least three adjacent magnetized tracks of the 2D surface magnet array ; the relative trajectory comprises the 2D surface magnet array rotating relative to the at least one magnetic field sensor and the 2D surface magnet array comprises an axial cylindrical helical multipole magnet array having an outer radius R; the tilted, acute angle θ is set so that the at least one magnetic field sensor is configured to generate N periods of a periodic position signal per 360° revolution of the axial cylindrical helical multipole magnet array based on the formula: tan θ N = N w 2 πR ; and in response to relative movement along the relative trajectory, the at least one magnetic field sensor is configured to generate the periodic position signal with a period P θ that depends, at least in part, upon the width w and the tilted, acute angle θ according to the equation: P θ = a w cos θ , with a = 1 or a = 2 a two-dimensional surface magnet array with at least three adjacent magnetized tracks having sequentially alternating magnetic polarities, each magnetized track having a constant width w; and at least one magnetic field sensor disposed proximate to, and maintaining a constant airgap with respect to, the 2D surface magnet array , wherein the 2D surface magnet array and the at least one magnetic field sensor are in a specific relative orientation such that a relative trajectory of the at least one magnetic field sensor is configured to be at a tilted, acute angle θ with respect to a length direction of the at least three adjacent magnetized tracks of the 2D surface magnet array ; the relative trajectory comprises the 2D surface magnet array rotating relative to the at least one magnetic field sensor and the 2D surface magnet array comprises an axial cylindrical helical multipole magnet array having an outer radius R; the tilted, acute angle θ is set so that the at least one magnetic field sensor is configured to generate N periods of a periodic position signal per 360° revolution of the axial cylindrical helical multipole magnet array based on the formula: tan θ N = N w 2 πR ; and in response to relative movement along the relative trajectory, the at least one magnetic field sensor is configured to generate the periodic position signal with a period P θ that depends, at least in part, upon the width w and the tilted, acute angle θ according to the equation: P θ = a w cos θ , with a = 1 or a = 2
A method for forgery detection in identification documents containing data fields with IR-absorbing personalized data, comprising the following steps: (i) reading a data field that contains an IR-absorbing personalized data set with an IR reader; (ii) determining a number of alphanumeric characters in the read data field in an evaluation unit; and (iii) providing an expected value for the data field containing the IR-absorbing personalized data set in the evaluation unit, wherein - the expected value is set based on a predefined number of characters expected in the data field, or - in addition, a length of the read data field is determined and a maximum number of characters is calculated based on the length and a predefined average character size, which is to be expected in the data field, and the expected value is determined based on the calculated maximum number of characters; (iv) comparing the determined number of characters with the expected value for this data field in the evaluation unit and, in the event that the number of characters exceeds the expected value, generating a test signal, wherein the IR-absorbing personalized data is stored by means of an ink containing IR-absorbing pigments or by means of laser irradiation generating IR-absorbing black soot particles, wherein the test signal is used to produce a signal sound or an optical warning indication. (i) reading a data field that contains an IR-absorbing personalized data set with an IR reader; (ii) determining a number of alphanumeric characters in the read data field in an evaluation unit; and (iii) providing an expected value for the data field containing the IR-absorbing personalized data set in the evaluation unit, wherein - the expected value is set based on a predefined number of characters expected in the data field, or - in addition, a length of the read data field is determined and a maximum number of characters is calculated based on the length and a predefined average character size, which is to be expected in the data field, and the expected value is determined based on the calculated maximum number of characters; - the expected value is set based on a predefined number of characters expected in the data field, or - in addition, a length of the read data field is determined and a maximum number of characters is calculated based on the length and a predefined average character size, which is to be expected in the data field, and the expected value is determined based on the calculated maximum number of characters; (iv) comparing the determined number of characters with the expected value for this data field in the evaluation unit and, in the event that the number of characters exceeds the expected value, generating a test signal, wherein the IR-absorbing personalized data is stored by means of an ink containing IR-absorbing pigments or by means of laser irradiation generating IR-absorbing black soot particles, wherein the test signal is used to produce a signal sound or an optical warning indication.
A workstation for operating a robotic catheter system comprising: a user interface configured to receive a first user input and a second user input ; a control system operatively coupled to the user interface , the control system configured to remotely and independently control movement of a percutaneous device with a bedside system , wherein the percutaneous device is moveable both for advancement and retraction along a longitudinal axis of the percutaneous device and for rotation about the longitudinal axis of the percutaneous device; and a device movement algorithm subsystem including a first set of instructions and at least a second set of instructions; wherein the control system controls the percutaneous device based upon both the first user input causing advancement or retraction of the percutaneous device and at least one of the sets of instructions of the device movement algorithm subsystem operatively selected with the second user input causing an automatic rotation of the percutaneous device by a specified amount as the percutaneous device is advanced or retracted, wherein the at least one of the sets of instructions of the device movement algorithm subsystem causes the automatic rotation of the percutaneous device. a user interface configured to receive a first user input and a second user input ; a control system operatively coupled to the user interface , the control system configured to remotely and independently control movement of a percutaneous device with a bedside system , wherein the percutaneous device is moveable both for advancement and retraction along a longitudinal axis of the percutaneous device and for rotation about the longitudinal axis of the percutaneous device; and a device movement algorithm subsystem including a first set of instructions and at least a second set of instructions; wherein the control system controls the percutaneous device based upon both the first user input causing advancement or retraction of the percutaneous device and at least one of the sets of instructions of the device movement algorithm subsystem operatively selected with the second user input causing an automatic rotation of the percutaneous device by a specified amount as the percutaneous device is advanced or retracted, wherein the at least one of the sets of instructions of the device movement algorithm subsystem causes the automatic rotation of the percutaneous device.
An information processing device connectable to a plurality of display devices , the information processing device comprising: a graphic chip ; a main link configured to connect the plurality of display devices with the graphic chip ; and a processor configured to: receive selections of display settings of the plurality of display devices from a user, the display settings including resolutions of the plurality of display devices ; characterized in that the processor is further configured to: calculate, from the selected display settings, a sum of data transfer rates of the main link to be used by the plurality of display devices when the plurality of display devices are configured in accordance with the display settings; and output graph information to be displayed, the graph information representing the sum of the data transfer rates of the main link to be used by the plurality of display devices and a residual data transfer rate of the main link . a graphic chip ; a main link configured to connect the plurality of display devices with the graphic chip ; and a processor configured to: receive selections of display settings of the plurality of display devices from a user, the display settings including resolutions of the plurality of display devices ; calculate, from the selected display settings, a sum of data transfer rates of the main link to be used by the plurality of display devices when the plurality of display devices are configured in accordance with the display settings; and output graph information to be displayed, the graph information representing the sum of the data transfer rates of the main link to be used by the plurality of display devices and a residual data transfer rate of the main link .
A flexible container comprising: a first flexible film superimposed on an opposing second flexible film , the first flexible film and the second flexible film sealed along a common peripheral edge to form an inner container having a closed chamber ; the first flexible film and the second flexible film each having an outermost layer comprising an ethylene-based polymer, and each outermost layer is a surface-treated layer having a surface energy from 33 mN/m to 36 mN/m; a peel sleeve superimposed on each respective outermost layer and along the common peripheral edge ; and a release material located between the peel sleeve and each outermost layer along the common peripheral edge ; the release material releasably attaching the peel sleeve to the inner container ; wherein the release material is a GRAS acrylate-based composition. a first flexible film superimposed on an opposing second flexible film , the first flexible film and the second flexible film sealed along a common peripheral edge to form an inner container having a closed chamber ; the first flexible film and the second flexible film each having an outermost layer comprising an ethylene-based polymer, and each outermost layer is a surface-treated layer having a surface energy from 33 mN/m to 36 mN/m; a peel sleeve superimposed on each respective outermost layer and along the common peripheral edge ; and a release material located between the peel sleeve and each outermost layer along the common peripheral edge ; the release material releasably attaching the peel sleeve to the inner container ; wherein the release material is a GRAS acrylate-based composition.
An OCT system , comprising: a light source ; a multi-focal delay line , comprising: a positive lens having a focal plane , and an optical switch configured to receive a sample light produced from the light from the light source and to direct the sample light to the positive lens , wherein the positive lens is further configured to direct the sample light to an object to be measured ; and a light detector configured to receive the return light returned from the object to be measured in response to the sample light being directed to the object to be measured via the positive lens, and to receive a reference light produced from the light from the light source, and in response thereto to detect at least one interference signal; characterized in that the optical switch is configured to selectively direct the sample light to the positive lens via a selected one of a plurality of light interfaces each located a different distance from the focal plane of the positive lens. a light source ; a multi-focal delay line , comprising: a positive lens having a focal plane , and an optical switch configured to receive a sample light produced from the light from the light source and to direct the sample light to the positive lens , wherein the positive lens is further configured to direct the sample light to an object to be measured ; and a positive lens having a focal plane , and an optical switch configured to receive a sample light produced from the light from the light source and to direct the sample light to the positive lens , wherein the positive lens is further configured to direct the sample light to an object to be measured ; and a light detector configured to receive the return light returned from the object to be measured in response to the sample light being directed to the object to be measured via the positive lens, and to receive a reference light produced from the light from the light source, and in response thereto to detect at least one interference signal; characterized in that the optical switch is configured to selectively direct the sample light to the positive lens via a selected one of a plurality of light interfaces each located a different distance from the focal plane of the positive lens.
Device for producing a tool head of a tool from a tool blank having a tool shank , the device comprising a rotary drive for the tool blank and a receptacle for the tool shank , wherein the receptacle comprises an air bearing for directly supporting the tool shank of the tool blank, and the tool shank of the tool blank is frictionally coupled to the rotary drive designed as a stepper motor .
Radiator for heating a room, said radiator comprising an electric heating element electrically connected to an electric power source and thermally connected to said radiator , a temperature limiter (TL) being provided for limiting a surface temperature of said radiator during radiator operation by temporarily switching off said electric heating element , wherein said radiator comprises a first electric heating element (H1) and a second electric heating element (H2), each electrically connected to said electric power source characterized in that said temperature limiter (TL1) being configured for temporarily switching off said second electric heating element (H2) while maintaining the electric power flow to said first electric heating element (H1) when the surface temperature of the radiator reaches a value above an upper threshold temperature.
A method for enriching desalinated or naturally soft water with minerals, wherein the water to be treated is initially guided over a bed, which releases particles containing calcium and/or magnesium, wherein the particles are then deposited in a fine filter and/or an ultrafilter , and said particles then largely dissolve in the fine filter and/or in the ultrafilter in the water to be treated and thereby release calcium and/or magnesium to the water to be treated, and wherein the water is set to a concentration of calcium of 4 to 10 mg/l and/or to a concentration of magnesium of 0.5 to 2 mg/l.
A non-aqueous electrolyte, comprising a lithium salt, a non-aqueous solvent and a first additive, wherein the first additive includes phosphorothioates having a structure shown as formula or is O-(2,6-dichloro-4-tolyl)O,O-dimethyl phosphorothioate: wherein each R 1 and R 2 are independently selected from a group consisting of -(CH 2 )n-CH 3 and -(CH 2 )n-CF 3 , n is an integer of 0 to 4; each R 3 to R 7 are independently selected from a group consisting of -CN, -F, -Cl, -Br, -CF 3 and -H; and at least one of R 3 to R 7 is selected from -CN, -F, -Cl, -Br or -CF 3 . wherein each R 1 and R 2 are independently selected from a group consisting of -(CH 2 )n-CH 3 and -(CH 2 )n-CF 3 , n is an integer of 0 to 4; each R 3 to R 7 are independently selected from a group consisting of -CN, -F, -Cl, -Br, -CF 3 and -H; and at least one of R 3 to R 7 is selected from -CN, -F, -Cl, -Br or -CF 3 .