mhurhangee/ep-ind-claims huggingface dataset:
A method for sensorless determination of a rotor position of an electronically commutated electrical machine with phase strings connected in a star point circuit, having the following steps of: - driving the phase strings of the electrical machine with the aid of clocked voltages in order to apply phase voltages to the phase strings, wherein the voltages on the phase strings change abruptly at specific switching times; - for at least two of the phase strings, in particular for each phase string, determining a star point potential value based on a first integration for a first period of time before the switching time of the phase voltage at the respective phase string and on a second integration for a second period of time after the switching time of the phase voltage at the respective phase string; - performing a transformation depending on the neutral point potential data for each of the phase strings to obtain the rotor position. - driving the phase strings of the electrical machine with the aid of clocked voltages in order to apply phase voltages to the phase strings, wherein the voltages on the phase strings change abruptly at specific switching times; - for at least two of the phase strings, in particular for each phase string, determining a star point potential value based on a first integration for a first period of time before the switching time of the phase voltage at the respective phase string and on a second integration for a second period of time after the switching time of the phase voltage at the respective phase string; - performing a transformation depending on the neutral point potential data for each of the phase strings to obtain the rotor position.
Training device for the human or animal body comprising an at least substantially form-retaining balance body with a movable centre of mass and with holder means with which the balance body can be carried, wherein the holder means comprise a harness (10, 20) comprising a first part with connecting means for connecting to a torso of the body, characterized in that the harness further comprises a second part comprising a form-retaining frame with a base part (31, 32) and a cup-forming top part which at least substantially fits onto a contour of the balance body. wherein the second part is connected releasably to the first part, such that the first part and the second part adjoin each other so as to form a cavity which is open on both sides in which the balance body is at least partially received in substantially fitting manner and releasably fixed to the harness (10,20).
Disc brake for a commercial vehicle, having a) a brake calliper which engages over a brake disc, b) a brake application device which is arranged in the brake calliper and which serves for pressing brake pads against the brake disc, c) at least one adjustment spindle which is rotatably mounted, by means of a corresponding thread, in a bridge on which the brake application device engages, d) a readjustment device which is positioned in the brake calliper and by means of which a wear-induced change in the air gap between the brake pad and the brake disc can be substantially compensated by way of an axial adjustment of the adjustment spindles, characterised in that e) the adjustment spindle has, on the outer side, at least one axial groove which is limited in its length in the direction of the brake application device and into which a stop which is axially fixed with respect to the bridge engages in a relatively displaceable manner. a) a brake calliper which engages over a brake disc, b) a brake application device which is arranged in the brake calliper and which serves for pressing brake pads against the brake disc, c) at least one adjustment spindle which is rotatably mounted, by means of a corresponding thread, in a bridge on which the brake application device engages, d) a readjustment device which is positioned in the brake calliper and by means of which a wear-induced change in the air gap between the brake pad and the brake disc can be substantially compensated by way of an axial adjustment of the adjustment spindles, characterised in that e) the adjustment spindle has, on the outer side, at least one axial groove which is limited in its length in the direction of the brake application device and into which a stop which is axially fixed with respect to the bridge engages in a relatively displaceable manner.
An apparatus for determining torque on bit and bending forces in a drilling assembly, the apparatus including: a light emitting assembly; and a body (200,600) having an inner bore defined by an inner wall (204,604) and having an outer wall (206,606), the body (200,600) characterised by including first and second light bores disposed between the inner wall (204,604) and the outer wall (206,606); the light emitting assembly arranged and configured to cause a light beam to enter the first and second light bores; and first and second light sensors (350, 352) disposed in or at an end of the first and second light bores, respectively, that measure a location where light that enters the first and second light bores contacts the sensors (350, 352).
A method for producing an inflatable product including the steps of providing a first sheet made of weldable plastic, providing a second sheet made of weldable plastic, the first and second sheets cooperating to define an inflatable chamber, providing a plurality of tensioning structures, each tensioning structure including a weldable plastic, the plurality of tensioning structures including a first portion and a second portion, providing an isolating member, the isolating member being configured to isolate the first portions of the tensioning structures from the second portions of the tensioning structures, and positioning the isolating member between the first and second portions of the plurality of tensioning structures, welding the first portion of the plurality of tensioning structures to the first sheet while the isolating member is positioned between the first and second portions of the plurality of tensioning structures, and welding the second portion of the plurality of tensioning structures to the second sheet while the isolating member is positioned between the first and second portions of the plurality of tensioning structures, characterized by providing the isolating member on a roll, and unwrapping the isolating member from the roll. providing a first sheet made of weldable plastic, providing a second sheet made of weldable plastic, the first and second sheets cooperating to define an inflatable chamber, providing a plurality of tensioning structures, each tensioning structure including a weldable plastic, the plurality of tensioning structures including a first portion and a second portion, providing an isolating member, the isolating member being configured to isolate the first portions of the tensioning structures from the second portions of the tensioning structures, and positioning the isolating member between the first and second portions of the plurality of tensioning structures, welding the first portion of the plurality of tensioning structures to the first sheet while the isolating member is positioned between the first and second portions of the plurality of tensioning structures, and welding the second portion of the plurality of tensioning structures to the second sheet while the isolating member is positioned between the first and second portions of the plurality of tensioning structures, characterized by providing the isolating member on a roll, and unwrapping the isolating member from the roll.
Use of a composition produced according to the following method, characterized in that (i) an ultra-violet radiation as well as thermally curable composition, comprising at least one of each of (a) to (c) is provided: (a)one UV-curable and heat-curable epoxy resin; (b)one cationic photo-initiator; (c)one cationic thermal-initiator, and (ii) ultra-violet radiation as well as heat is applied to said curable composition in any desired sequence for a time long enough until complete curing of said curable composition is obtained, in the production of high voltage electrical insulation systems. (i) an ultra-violet radiation as well as thermally curable composition, comprising at least one of each of (a) to (c) is provided: (a)one UV-curable and heat-curable epoxy resin; (b)one cationic photo-initiator; (c)one cationic thermal-initiator, and (a)one UV-curable and heat-curable epoxy resin; (b)one cationic photo-initiator; (c)one cationic thermal-initiator, and (ii) ultra-violet radiation as well as heat is applied to said curable composition in any desired sequence for a time long enough until complete curing of said curable composition is obtained, in the production of high voltage electrical insulation systems.
Mold device for forming a plastic container from a preform, said mold device comprising: - a mold defining a mold cavity for receiving a preform; - a pressure source fluidly coupled to said mold cavity, said pressure source positionable within the preform for introducing a pressurized liquid; - a stretch initiation rod system operably coupled with said mold cavity, said stretch initiation rod system engaging an interior portion of the preform to define a stretch initiation area wherein said stretch initiation rod system comprises an elongated member and a tip portion, - said tip portion being adapted for contacting said interior portion of the preform and - a drive system actuating said elongated member and said tip portion between an extended position in contact with the preform and a retracted position, the mold device being characterized in comprising: - a central exterior rod having a locating feature formed therewith, said locating feature engaging an exterior feature of the preform for maintaining a central orientation of the preform during forming, and - said actuation of said elongated member and said tip portion being adapted to create a fluid headspace within the plastic container. - a mold defining a mold cavity for receiving a preform; - a pressure source fluidly coupled to said mold cavity, said pressure source positionable within the preform for introducing a pressurized liquid; - a stretch initiation rod system operably coupled with said mold cavity, said stretch initiation rod system engaging an interior portion of the preform to define a stretch initiation area wherein said stretch initiation rod system comprises an elongated member and a tip portion, - said tip portion being adapted for contacting said interior portion of the preform and - a drive system actuating said elongated member and said tip portion between an extended position in contact with the preform and a retracted position, - a central exterior rod having a locating feature formed therewith, said locating feature engaging an exterior feature of the preform for maintaining a central orientation of the preform during forming, and - said actuation of said elongated member and said tip portion being adapted to create a fluid headspace within the plastic container.
Imaging optical system for a projection exposure system with - at least one anamorphically imaging projection lens system (26, 27), - wherein the imaging optical system has a direction-dependent object-side numerical aperture, wherein the imaging optical system has a first imaging scale in a first direction and a second imaging scale in a second direction, characterized in that the second imaging scale being at least one and a half times as large as the first imaging scale and the imaging optical system has a circular exit pupil - at least one anamorphically imaging projection lens system (26, 27), - wherein the imaging optical system has a direction-dependent object-side numerical aperture,
A transmission, provided with: at least one transmission actuator comprising a motor configured to provide power; at least one rail (40, 41) coupled with a shift fork (50, 51) and configured to be movable by operating the motor; characterised by further comprising: a rail sensor configured to detect a neutral state of the rail (40, 41); a position sensor configured to detect a movement displacement of the rail (40, 41); and a rotation sensor mounted to the motor to detect the number of revolutions of the motor. at least one transmission actuator comprising a motor configured to provide power; at least one rail (40, 41) coupled with a shift fork (50, 51) and configured to be movable by operating the motor; characterised by further comprising: a rail sensor configured to detect a neutral state of the rail (40, 41); a position sensor configured to detect a movement displacement of the rail (40, 41); and a rotation sensor mounted to the motor to detect the number of revolutions of the motor. a rail sensor configured to detect a neutral state of the rail (40, 41); a position sensor configured to detect a movement displacement of the rail (40, 41); and a rotation sensor mounted to the motor to detect the number of revolutions of the motor.
A fastening system for fastening a component, in particular a jacking point, to a vehicle body, comprising the component having a clearance opening that extends along a longitudinal axis, a retention ring which is mounted so as to be movable along the longitudinal axis in the clearance opening on the component, wherein the retention ring on an end portion that protrudes from the clearance opening has retaining protrusions for latching to a retention opening of the vehicle body, furthermore comprising a locking pin that in an introduction direction along the longitudinal axis is insertable through the clearance opening into the retention ring, wherein the locking pin has an external thread which in an inserted state engages with an internal thread of the retention ring in such a manner that the retention ring, on account of the locking pin being screwed into the retention ring, is moved counter to the introduction direction of the locking pin toward the component; characterized in that the retention ring on the external side thereof has latching protrusions which are configured so as to elastically deform toward the inside when the retention ring is introduced into the clearance opening of the component, and so as to subsequently return to the initial position of said latching protrusions while the latter engage in guide grooves of the component that run parallel with the longitudinal axis; and in that the locking pin in the state when inserted into the retention ring prevents the deformation of the latching protrusions toward the inside.
Microscope, comprising - an illumination device, with which a light sheet for illuminating a sample region is produced, which is extended approximately two-dimensionally in the direction of an illumination axis of an illumination beam path and in the direction of a transverse axis which lies transversely to the illumination axis, - a detection device, with which light which is emitted from the sample region along a detection axis of a detection beam path is detected, wherein illumination axis and detection axis, as well as transverse axis and detection axis are at an angle other than zero to each other, - the illumination device comprising second light sheet production means, the latter comprising a first astigmatically acting optical element with at least one astigmatic lens for producing a static light sheet, characterized in that - the illumination device comprises first light sheet production means, the latter comprising means for producing a rotationally symmetrical light beam and scanning means for the light sheet-shaped scanning of the sample region along the transverse axis at a given time interval, and - selection means are provided, with which either the first or the second light sheet production means or both together can be selected for producing the light sheet. - an illumination device, with which a light sheet for illuminating a sample region is produced, which is extended approximately two-dimensionally in the direction of an illumination axis of an illumination beam path and in the direction of a transverse axis which lies transversely to the illumination axis, - a detection device, with which light which is emitted from the sample region along a detection axis of a detection beam path is detected, wherein illumination axis and detection axis, as well as transverse axis and detection axis are at an angle other than zero to each other, - the illumination device comprising second light sheet production means, the latter comprising a first astigmatically acting optical element with at least one astigmatic lens for producing a static light sheet, characterized in that - the illumination device comprises first light sheet production means, the latter comprising means for producing a rotationally symmetrical light beam and scanning means for the light sheet-shaped scanning of the sample region along the transverse axis at a given time interval, and - selection means are provided, with which either the first or the second light sheet production means or both together can be selected for producing the light sheet.
An apparatus for scanning tissue, comprising: a resonant scanner that is configured for optical scanning of a specimen, and wherein a direction of said optical scanning is performed within an oscillating pattern that cycles in between two extreme locations that define a line that is substantially parallel to a first axis; a stage that is configured to move in at least one direction, said direction being substantially parallel to a second axis that is perpendicular to said first axis, and wherein said stage is configured to move at a velocity in accordance with control signals that are received by said stage; a set of electronics that is configured to obtain a frequency of resonance over time of said resonant scanner, and wherein said set of electronics controls a velocity of movement of said stage over time, via communication of said control signals to said stage in response to said frequency of resonance over time. a resonant scanner that is configured for optical scanning of a specimen, and wherein a direction of said optical scanning is performed within an oscillating pattern that cycles in between two extreme locations that define a line that is substantially parallel to a first axis; a stage that is configured to move in at least one direction, said direction being substantially parallel to a second axis that is perpendicular to said first axis, and wherein said stage is configured to move at a velocity in accordance with control signals that are received by said stage; a set of electronics that is configured to obtain a frequency of resonance over time of said resonant scanner, and wherein said set of electronics controls a velocity of movement of said stage over time, via communication of said control signals to said stage in response to said frequency of resonance over time.
A aircraft control system comprising: a control means for controlling flight based on either a first control or a second control law, the first control law controlling flight by controlling deflection angles of control surfaces and the second controlling law controlling flight by controlling the deflection angles of the control surfaces and engine thrust; a control surface failure/damage detection means for detecting that at least one of the control surfaces is malfunctioning; a calculation means for calculating the deflection angles and rates of change of the deflection angles that are necessary for realization of desired flight characteristics based on a detection result of the control surface failure/damage detection means if malfunctioning of the control surface(s) is detected by the control surface failure/damage detection means; and a judgment means for judging whether or not switching from the first control law to the second control law is necessary by judging whether or not the deflection angles or the rates of change of the deflection angles that are calculated by the calculation means exceed an acceptable range of change. a control means for controlling flight based on either a first control or a second control law, the first control law controlling flight by controlling deflection angles of control surfaces and the second controlling law controlling flight by controlling the deflection angles of the control surfaces and engine thrust; a control surface failure/damage detection means for detecting that at least one of the control surfaces is malfunctioning; a calculation means for calculating the deflection angles and rates of change of the deflection angles that are necessary for realization of desired flight characteristics based on a detection result of the control surface failure/damage detection means if malfunctioning of the control surface(s) is detected by the control surface failure/damage detection means; and a judgment means for judging whether or not switching from the first control law to the second control law is necessary by judging whether or not the deflection angles or the rates of change of the deflection angles that are calculated by the calculation means exceed an acceptable range of change.
A torque converter stator structure comprising a pump impeller that is connected to a drive source and rotates around an axis, a turbine runner that is connected to an input shaft of a transmission and rotates around the axis, and a stator that is disposed between the pump impeller and the turbine runner, the stator comprising a first stator that is positioned on the upstream side in the direction of circulation of oil and a second stator that is positioned on the downstream side in the direction of circulation, and the first and second stators (40, 41) being supported on a fixed part via corresponding one-way clutches (44, 48), and wherein the number of blades (42, 46) of one stator of the first and second stators (40, 41) is larger than the number of blades (42, 46) of the other stator, characterized in that the maximum value for blade thickness of the blade (42, 46) of said one stator is smaller than the minimum value for blade thickness of the blade (42, 46) of said other stator.
Transfer device for transferring people from a first location to a second location the transfer device having means for coupling it to a lifting device and comprising an outer structure in the form of a cage having a base in the form of a polygon which outer structure defines an inner space comprising seating elements where the people may sit during transfer, wherein the sides of the outer structure extend upwards from the sides of the base, and wherein each seating element faces a respective side of the outer structure along a vertical plane perpendicular to that side and passing through the centre of the seating element, characterised in that the seating elements are disposed on the base, radially around its centre and facing alternating sides (7a, 7b) of the polygon so that only every second side has a seating element facing it, and in that the sides of the outer structure facing each of the seating elements comprise shock absorbing means facing the seating people to protect them from frontal impacts.
A mask for the delivery of a medical gas under positive pressure to a neonate, the mask including a body having an interior space, an engagement seal for surrounding the airway of a user and engaging surrounding tissue, the interior space being adapted in use to communicate with a source of medical gas and deliver the medical gas to the interior space, wherein the surface of the engagement seal is circular in shape and has a consistent cross-sectional shape which is part circular, so that the surface of the engagement seal is part toroidal, and flexes out of a flat plane along the central axis of the part toroidal structure in order to mate with the skin of the neonate, and wherein the engagement seal is solid and sufficiently rigid that operatively, when a retention force is applied to the mask, a seal is produced at the interface of the engagement seal and the tissue surrounding the airway of the user primarily by deformation of the tissue surrounding the airway, and without deformation of the cross sectional shape of the engagement seal.