mhurhangee/patent-ind-claim-en huggingface dataset:
A method for generating a tool path (TP, TP') when surface machining of a workpiece (W) is performed by a machine tool comprising at least one rotary feed axis (A, B) while changing a tool posture of an end mill relative to a workpiece (W), the method comprising the steps of: setting a single machining point on one of a plurality of tool paths (TP, TP'), separated by a pick feed amount, and each obtained by sequentially connecting a plurality of machining points in a straight line, as a target machining point (P OM ), and selecting machining points within an inspection area (S I ) defined by a sphere having a predetermined radius (r) around the target machining point (P OM ) as machining points of interest (P I(i) ), calculating a tool posture at the target machining point (P OM ) by averaging the tool postures at the selected machining points of interest (P I(i) ), correcting data related to the tool posture at the target machining point (P OM ) in accordance with the calculated average tool posture, acquiring shape data of the workpiece (W) to be machined and shape data of the end mill to be used, checking for interference between the workpiece (W) and the end mill based on the corrected tool posture data, and generating a new tool path based on the data related to the corrected tool posture when interference between the workpiece (W) and the end mill does not occur. setting a single machining point on one of a plurality of tool paths (TP, TP'), separated by a pick feed amount, and each obtained by sequentially connecting a plurality of machining points in a straight line, as a target machining point (P OM ), and selecting machining points within an inspection area (S I ) defined by a sphere having a predetermined radius (r) around the target machining point (P OM ) as machining points of interest (P I(i) ), calculating a tool posture at the target machining point (P OM ) by averaging the tool postures at the selected machining points of interest (P I(i) ), correcting data related to the tool posture at the target machining point (P OM ) in accordance with the calculated average tool posture, acquiring shape data of the workpiece (W) to be machined and shape data of the end mill to be used, checking for interference between the workpiece (W) and the end mill based on the corrected tool posture data, and generating a new tool path based on the data related to the corrected tool posture when interference between the workpiece (W) and the end mill does not occur.
Method for reducing the friction of a sliding surface of a device or object which, when used as intended, is in contact with a contact surface of snow, ice and/or water with respect to a contact surface of snow, ice, water or a mixture thereof, characterized in that a lubricant which contains at least one quinacridone compound as a lubricant component with a sliding effect is applied to the sliding surface in solid or liquid form or - if the sliding surface is designed as a hydrophobic coating - is applied to the sliding surface and/or introduced into the sliding surface.
An electric drive comprising: - a rotor and - a stator in toothed-coil technology, wherein the stator comprises a number of individual tooth modules , wherein a respective individual tooth module comprises: - a stator winding which is wound around an associated tooth , and - a control device which is designed to generate an control signal for the stator winding , characterized in that - a respective individual tooth module comprises a shielding device which surrounds the stator winding and the control device , wherein the shielding device has a housing , in particular made of sheet steel, wherein the housing completely surrounds the stator winding and the control device , wherein the housing is filled with potting compound containing soft magnetic particles, wherein the potting compound completely surrounds the stator winding and the control device , - wherein the shielding device is embodied as a hermetic seal such that it is not destroyed in the event of a winding fire of the stator winding . - a rotor and - a stator in toothed-coil technology, wherein the stator comprises a number of individual tooth modules , wherein a respective individual tooth module comprises: - a stator winding which is wound around an associated tooth , and - a control device which is designed to generate an control signal for the stator winding , - a stator winding which is wound around an associated tooth , and - a control device which is designed to generate an control signal for the stator winding , - a respective individual tooth module comprises a shielding device which surrounds the stator winding and the control device , wherein the shielding device has a housing , in particular made of sheet steel, wherein the housing completely surrounds the stator winding and the control device , wherein the housing is filled with potting compound containing soft magnetic particles, wherein the potting compound completely surrounds the stator winding and the control device , - wherein the shielding device is embodied as a hermetic seal such that it is not destroyed in the event of a winding fire of the stator winding .
A therapeutic device comprising: a heat output unit including two heating wires connected to a power source; a low-frequency wave output unit including a plurality of electrode pads which generate a low-frequency wave within a predetermined frequency band in order to provide a therapeutic effect to muscles by alternating the low-frequency wave with heat outputted by the heat output unit ; an ultrasonic wave output unit including a plurality of ultrasonic pads which generates an ultrasonic wave that is outputted alternating with heat outputted by the heat output unit ; wherein the therapeutic device outputs the low-frequency wave or the ultrasonic wave alternating with heat; the therapeutic device further comprising a dense portion wherein one heating wire of the two heating wires is disposed in a more dense pattern than outside said portion to quickly heat said portion, where at said portion the electrode pads of the low-frequency wave output unit , the ultrasonic pads of the ultrasonic wave output unit , or both the electrode pads of the low-frequency wave output unit and the ultrasonic pads of the ultrasonic wave output unit are disposed; and when the thereapeutic device is configured such that, when the temperatures of the electrode pads and ultrasonic pads reach a predetermined temperature, the heating wire disposed in the more dense pattern is turned 'off', and only the other heating wire is maintained in an 'on' state. a heat output unit including two heating wires connected to a power source; a low-frequency wave output unit including a plurality of electrode pads which generate a low-frequency wave within a predetermined frequency band in order to provide a therapeutic effect to muscles by alternating the low-frequency wave with heat outputted by the heat output unit ; an ultrasonic wave output unit including a plurality of ultrasonic pads which generates an ultrasonic wave that is outputted alternating with heat outputted by the heat output unit ; wherein the therapeutic device outputs the low-frequency wave or the ultrasonic wave alternating with heat; the therapeutic device further comprising a dense portion wherein one heating wire of the two heating wires is disposed in a more dense pattern than outside said portion to quickly heat said portion, where at said portion the electrode pads of the low-frequency wave output unit , the ultrasonic pads of the ultrasonic wave output unit , or both the electrode pads of the low-frequency wave output unit and the ultrasonic pads of the ultrasonic wave output unit are disposed; and when the thereapeutic device is configured such that, when the temperatures of the electrode pads and ultrasonic pads reach a predetermined temperature, the heating wire disposed in the more dense pattern is turned 'off', and only the other heating wire is maintained in an 'on' state.
A data processing device comprising a plurality of data processing hardware components , the data processing hardware components comprising a first hardware component and one or more remaining hardware components , wherein: the hardware components are connected in a chain with an input of an initial remaining hardware component in the chain connected to an output of the first hardware component; an input of each subsequent remaining hardware component in the chain connected to an output of a respective preceding remaining hardware component in the chain; and an input of the first hardware component connected to an output of a last one of the remaining hardware components in the chain ; the first hardware component is configured to send a challenge to the input of the initial remaining hardware component in the chain; each of the remaining hardware components in the chain is configured to receive a respective challenge at its input and to process the challenge to produce and send a response at an input of the next hardware component in the chain; the first hardware component is configured to receive a response produced by the last remaining hardware component in the chain; and the device is configured to verify the integrity of the device based on one or more responses produced by the one or more remaining hardware components. the hardware components are connected in a chain with an input of an initial remaining hardware component in the chain connected to an output of the first hardware component; an input of each subsequent remaining hardware component in the chain connected to an output of a respective preceding remaining hardware component in the chain; and an input of the first hardware component connected to an output of a last one of the remaining hardware components in the chain ; the first hardware component is configured to send a challenge to the input of the initial remaining hardware component in the chain; each of the remaining hardware components in the chain is configured to receive a respective challenge at its input and to process the challenge to produce and send a response at an input of the next hardware component in the chain; the first hardware component is configured to receive a response produced by the last remaining hardware component in the chain; and the device is configured to verify the integrity of the device based on one or more responses produced by the one or more remaining hardware components.
Electric machine having a stator which forms poles and has at least one electric stator winding for generating an electromagnetic control flux and at least one permanent magnet (7, 7', 7", 7"', 8, 8', 8", 8"') for generating a permanent magnetic flux , and having a reluctance rotor which is mounted radially magnetically with respect to the stator , the electric machine having electromagnetic and permanent-magnetic circuits which are superimposed in dependence on the rotor angle for the formation of torque (M) and for the formation of radial load-bearing force (F1, F2) for the magnetic mounting of the reluctance rotor at least in subregions of the air gap , characterised in that , when the magnetic circuits are viewed separately, at least at a rotor angle a substantial part of the electromagnetic control flux is located within a permanent-magnetic pole formation having the same polarity on a stator segment (11, 12, 13 and 14) of the stator , the permanent magnets magnetically segmenting the stator into stator segments (11, 12, 13 and 14) and the permanent magnets adjacent to a respective stator segment (11, 12, 13 and 14) are arranged with the same polarity to this stator segment (11, 12, 13 and 14), to generate the permanent magnet flux in this stator segment (11, 12, 13 and 14), closes via the air gap and via the reluctance rotor to form an electromagnetic circuit .
A respiratory assistance system for delivering gas to a patient, said respiratory assistance system comprising: an unsealed nasal interface configured to deliver a gas flow to a patient; a gas source configured to drive the gas flow to the unsealed nasal interface at an operating flow rate; characterised by the respiratory assistance system further comprising a control system executed by one or more hardware processors of a controller , the control system including programming instructions and configured to: instruct the gas source to apply a plurality of test flow rate values in a range as the operating flow rate; receive measurement of at least one patient parameter from one or more components of the respiratory assistance system corresponding to each of the plurality of test flow rate values; determine a new flow rate value based at least in part on the measured at least one patient parameter; and instruct the gas source to change the operating flow rate to the new flow rate value; wherein the one or more hardware processors are further configured to determine a rate of change in the measured at least one patient parameter as a function of the change in the applied plurality of test flow rate values. an unsealed nasal interface configured to deliver a gas flow to a patient; a gas source configured to drive the gas flow to the unsealed nasal interface at an operating flow rate; characterised by the respiratory assistance system further comprising a control system executed by one or more hardware processors of a controller , the control system including programming instructions and configured to: instruct the gas source to apply a plurality of test flow rate values in a range as the operating flow rate; receive measurement of at least one patient parameter from one or more components of the respiratory assistance system corresponding to each of the plurality of test flow rate values; determine a new flow rate value based at least in part on the measured at least one patient parameter; and instruct the gas source to change the operating flow rate to the new flow rate value; instruct the gas source to apply a plurality of test flow rate values in a range as the operating flow rate; receive measurement of at least one patient parameter from one or more components of the respiratory assistance system corresponding to each of the plurality of test flow rate values; determine a new flow rate value based at least in part on the measured at least one patient parameter; and instruct the gas source to change the operating flow rate to the new flow rate value;
An integrator circuit comprising: an active input; a passive input; a first integrator having a first integrator input and a first integrator output; a second integrator having a second integrator input and a second integrator output; a first plurality of switches coupled with the first integrator input, the second integrator input, the active input, and the passive input; a second plurality of switches coupled with the first integrator output and the second integrator output; and a controller coupled with the first plurality of switches and the second plurality of switches , configured to control the operation of the first plurality of switches to switch the active input between the first integrator input and the second integrator input, and configured to control the operation of the first plurality of switches to switch the passive input between the first integrator input and the second integrator input, characterised in that the active input and the passive input have substantially similar resistance, inductance, and capacitance. an active input; a passive input; a first integrator having a first integrator input and a first integrator output; a second integrator having a second integrator input and a second integrator output; a first plurality of switches coupled with the first integrator input, the second integrator input, the active input, and the passive input; a second plurality of switches coupled with the first integrator output and the second integrator output; and a controller coupled with the first plurality of switches and the second plurality of switches , configured to control the operation of the first plurality of switches to switch the active input between the first integrator input and the second integrator input, and configured to control the operation of the first plurality of switches to switch the passive input between the first integrator input and the second integrator input, characterised in that the active input and the passive input have substantially similar resistance, inductance, and capacitance.
A brace bar configured to removably attach to vibratory conduits of a flowmeter , wherein the attachment comprises a mechanical attachment, and wherein the brace bar is repositionable about the vibratory conduits comprising: a brace bar body ; at least one end portion fastenable to the brace bar body ; characterized by : at least one raised portion disposed on an internal surface of the brace bar body and the at least one end portion , wherein the at least one raised portion is configured to contact a vibratory conduit when attached thereto to allow minimization of tube length and sensor size, and to allow greater mode separation on minimal length vibratory conduit design. a brace bar body ; at least one end portion fastenable to the brace bar body ; characterized by : at least one raised portion disposed on an internal surface of the brace bar body and the at least one end portion , wherein the at least one raised portion is configured to contact a vibratory conduit when attached thereto to allow minimization of tube length and sensor size, and to allow greater mode separation on minimal length vibratory conduit design.
An apparatus comprising: means for peripherally welding a hollow cavity-back blade (12; 12') and a cover (14; 14') of the cavity-back blade (12; 12') to form a 3-dimensional hollow blade assembly (10; 10'); a first die half and a second die half (104; 204) for receiving the 3-dimensional hollow blade assembly (10; 10'); a plurality of bellows (110; 210) contained in one or both of the first and second die halves (102, 104; 204), and configured to be disposed inward of a peripherally welded interface of the cover (14; 14') and the cavity-back blade (12; 12'), wherein at least a portion of the plurality of bellows (110; 210) are arranged in a manner to provide pressure to the cover (14; 14'), andthe first die half or the second die half (104; 204) includes a plurality of protrusions (114; 214) for engaging a hollow portion (116; 216) of one or more of the plurality of bellows (110; 210); and a retainer (118; 218) disposed annularly around ones of the plurality of protrusions (114; 214) and the corresponding hollow portion (116; 216) of one or more of the plurality of bellows (110; 210); characterised in that : the retainer (118; 218) includes at least one knife-edge seal (120; 220) for engaging a bellows flange against a mating knife edge machined into a recessed flat where the bellows flange resides. means for peripherally welding a hollow cavity-back blade (12; 12') and a cover (14; 14') of the cavity-back blade (12; 12') to form a 3-dimensional hollow blade assembly (10; 10'); a first die half and a second die half (104; 204) for receiving the 3-dimensional hollow blade assembly (10; 10'); a plurality of bellows (110; 210) contained in one or both of the first and second die halves (102, 104; 204), and configured to be disposed inward of a peripherally welded interface of the cover (14; 14') and the cavity-back blade (12; 12'), wherein at least a portion of the plurality of bellows (110; 210) are arranged in a manner to provide pressure to the cover (14; 14'), andthe first die half or the second die half (104; 204) includes a plurality of protrusions (114; 214) for engaging a hollow portion (116; 216) of one or more of the plurality of bellows (110; 210); and a retainer (118; 218) disposed annularly around ones of the plurality of protrusions (114; 214) and the corresponding hollow portion (116; 216) of one or more of the plurality of bellows (110; 210); characterised in that : the retainer (118; 218) includes at least one knife-edge seal (120; 220) for engaging a bellows flange against a mating knife edge machined into a recessed flat where the bellows flange resides.
An electric assist system usable for an electric assist vehicle including a pedal , the electric assist system comprising: a crankshaft rotatable by human power of a rider applied to the pedal ; a torque sensor outputting a torque signal in accordance with a magnitude of a torque generated at the crankshaft ; an electric motor generating assist power assisting the human power of the rider; an acceleration sensor outputting an acceleration signal in accordance with a current acceleration in a travel direction (x) of the electric assist vehicle ; and a control device receiving the torque signal and the acceleration signal and determining a magnitude of the assist power to be generated by the electric motor , wherein the control device calculates a target acceleration from the torque signal based on a rule prepared in advance, and determines the magnitude of the assist power to be generated by the electric motor such that a deviation between the target acceleration and the current acceleration is decreased, characterized in that , during a time period in which the rider rotates the pedal to make one rotation of the crankshaft , the torque sensor and the acceleration sensor respectively output a torque signal and an acceleration signal continuously, and the control device determines the magnitude of the assist power to be generated by the electric motor temporally continuously. a crankshaft rotatable by human power of a rider applied to the pedal ; a torque sensor outputting a torque signal in accordance with a magnitude of a torque generated at the crankshaft ; an electric motor generating assist power assisting the human power of the rider; an acceleration sensor outputting an acceleration signal in accordance with a current acceleration in a travel direction (x) of the electric assist vehicle ; and a control device receiving the torque signal and the acceleration signal and determining a magnitude of the assist power to be generated by the electric motor , wherein the control device calculates a target acceleration from the torque signal based on a rule prepared in advance, and determines the magnitude of the assist power to be generated by the electric motor such that a deviation between the target acceleration and the current acceleration is decreased, characterized in that , during a time period in which the rider rotates the pedal to make one rotation of the crankshaft , the torque sensor and the acceleration sensor respectively output a torque signal and an acceleration signal continuously, and the control device determines the magnitude of the assist power to be generated by the electric motor temporally continuously.
A method of operating a network controller (150; 1000; 1600) for a satellite communications system , the method comprising: performing an inter-beam handover by switching communications with a user terminal (400; 401; 1700) from a first beam to a second beam of a satellite ; the method characterized by receiving a feedback message from the user terminal (400; 401; 1700), via the first beam , after the inter-beam handover is completed, the feedback message comprising a request for retransmission of a first set of data previously received by the user terminal; and retransmitting data to the user terminal (400; 401; 1700) via the second beam based at least in part on the feedback message. performing an inter-beam handover by switching communications with a user terminal (400; 401; 1700) from a first beam to a second beam of a satellite ; the method characterized by receiving a feedback message from the user terminal (400; 401; 1700), via the first beam , after the inter-beam handover is completed, the feedback message comprising a request for retransmission of a first set of data previously received by the user terminal; and retransmitting data to the user terminal (400; 401; 1700) via the second beam based at least in part on the feedback message.