mhurhangee/ep-ind-claims huggingface dataset:
A head-mounted display system comprising: an image projection system comprising: a micro-display configured to output image light defining images; and projection optics configured to direct the image light from the micro-display for propagation to an eye of a viewer; and an array of selectively-activated shutters for selectively transmitting the image light to the eye from different locations, wherein the array of selectively-activated shutters is disposed within an eye-box volume of the projection optics, characterized in that: the display system further comprises a control system comprising one or more processors and memory storing instructions that, when executed by the one or more processors, cause the display system to perform operations comprising: determining a desired depth plane for a virtual object; determining shutters of the array of selectively-activated shutters to be opened based upon the desired depth plane; synchronizing presentation of different images, by the image projection system, with opening of different ones of the shutters, wherein the different images provide different views of the virtual object. an image projection system comprising: a micro-display configured to output image light defining images; and projection optics configured to direct the image light from the micro-display for propagation to an eye of a viewer; and a micro-display configured to output image light defining images; and projection optics configured to direct the image light from the micro-display for propagation to an eye of a viewer; and an array of selectively-activated shutters for selectively transmitting the image light to the eye from different locations, wherein the array of selectively-activated shutters is disposed within an eye-box volume of the projection optics, determining a desired depth plane for a virtual object; determining shutters of the array of selectively-activated shutters to be opened based upon the desired depth plane; synchronizing presentation of different images, by the image projection system, with opening of different ones of the shutters, wherein the different images provide different views of the virtual object.
Device for winding a strip material to form a coil, comprising a coiler mandrel with a shaft element and with segments, which are arranged at the shaft element to be radially displaceable, for winding the strip material on the segments; an actuating drive for displacing the segments relative to the shaft element with the help of actuating elements either radially further outwardly or radially further inwardly; and a rotary drive for rotational driving of the coiler mandrel, wherein the actuating drive and the rotary drive are arranged at opposite ends of the coiler mandrel, characterised in that a movement device for axial movement of the actuating drive together with the coiler mandrel is provided.
Body structure (14, 16) for a passenger car having a body shell, with two side members spaced from each other in the transverse direction of the vehicle and with at least one bending crossmember device, which adjoins the side members in the longitudinal direction of the vehicle, is part of a bumper assembly and comprises a first bending crossmember and energy absorption elements, which are mounted on the side members and by way of which the first bending crossmember is joined to the respective side member, wherein there is provided a support structure located between the side members and - viewed in the vertical direction of the vehicle - at the level of the side members, wherein the support structure has a second bending crossmember, which is at least indirectly joined to the side members and has a convex curvature towards the outside of the vehicle in the direction towards the first bending crossmember in a top view of the body structure (14, 16), characterised in that the support structure has a load divider located between the first bending crossmember and the second bending crossmember in the longitudinal direction of the vehicle and extending in the transverse direction of the vehicle.
A syringe having an internal fluid path, said syringe comprising: a barrel and a plunger insertable into the barrel; a forwardly projecting nose that is insertable into fluid communication with a frontal attachment and releasably connectable thereto, wherein the frontal attachment is selected from the group consisting of a sealing cap, a safety cap, a hypodermic needle assembly, a CLAVE ® connector, a luer connector or other vascular access connector, a vial access device and a luer-activated catheter hub; and a protective guard projecting forwardly beyond the nose to protect the nose from pathogenic contamination by contact prior to being releasably connected to the frontal attachment, wherein the protective guard comprises a substantially cylindrical integral mounting structure, and a plurality of circumferentially spaced-apart guard elements projecting forwardly from the integral mounting structure and having free ends that are outwardly inclined relative to the integral mounting portion, characterized in that the integral mounting structure is unitarily made as part of the barrel. a barrel and a plunger insertable into the barrel; a forwardly projecting nose that is insertable into fluid communication with a frontal attachment and releasably connectable thereto, wherein the frontal attachment is selected from the group consisting of a sealing cap, a safety cap, a hypodermic needle assembly, a CLAVE ® connector, a luer connector or other vascular access connector, a vial access device and a luer-activated catheter hub; and a protective guard projecting forwardly beyond the nose to protect the nose from pathogenic contamination by contact prior to being releasably connected to the frontal attachment, wherein the protective guard comprises a substantially cylindrical integral mounting structure, and a plurality of circumferentially spaced-apart guard elements projecting forwardly from the integral mounting structure and having free ends that are outwardly inclined relative to the integral mounting portion, characterized in that the integral mounting structure is unitarily made as part of the barrel.
A method of making an electrode assembly for an electrochemical cell comprising the steps of: attaching a current collector having a planar shape with major and minor surfaces to a distal portion of a feedthrough pin; and forming a solid electrode electrically coupled to the current collector and the feedthrough pin by orienting the planar current collector such that bidirectional pressing forces are applied to the major surfaces of the planar current collector thereby compressing an electrode material onto the feedthrough pin and the attached current collector, the solid electrode encapsulating the current collector and the distal portion of the feedthrough pin. attaching a current collector having a planar shape with major and minor surfaces to a distal portion of a feedthrough pin; and forming a solid electrode electrically coupled to the current collector and the feedthrough pin by orienting the planar current collector such that bidirectional pressing forces are applied to the major surfaces of the planar current collector thereby compressing an electrode material onto the feedthrough pin and the attached current collector, the solid electrode encapsulating the current collector and the distal portion of the feedthrough pin.
A system for treating patient pain, comprising: a signal delivery device having a plurality of electrodes configured to be implanted within a patient's epidural space, proximate to one or more target neural populations in the patient's spinal cord; and a pulse generator (101, 105) having a controller programmed with instructions for: generating and delivering first pulses to the signal delivery device to create an anesthetic, non-paresthetic effect in the patient, the first pulses having a frequency in a frequency range of from 1.5 kHz to 50 kHz, and generating and delivering second pulses to the signal delivery device to create a paresthetic effect in the patient, the second pulses having a frequency in a frequency range of from 2 Hz to 1.2 kHz, wherein the first pulses have a first pulse width and the second pulses have a second pulse width greater than the first pulse width. a signal delivery device having a plurality of electrodes configured to be implanted within a patient's epidural space, proximate to one or more target neural populations in the patient's spinal cord; and a pulse generator (101, 105) having a controller programmed with instructions for: generating and delivering first pulses to the signal delivery device to create an anesthetic, non-paresthetic effect in the patient, the first pulses having a frequency in a frequency range of from 1.5 kHz to 50 kHz, and generating and delivering second pulses to the signal delivery device to create a paresthetic effect in the patient, the second pulses having a frequency in a frequency range of from 2 Hz to 1.2 kHz, generating and delivering first pulses to the signal delivery device to create an anesthetic, non-paresthetic effect in the patient, the first pulses having a frequency in a frequency range of from 1.5 kHz to 50 kHz, and generating and delivering second pulses to the signal delivery device to create a paresthetic effect in the patient, the second pulses having a frequency in a frequency range of from 2 Hz to 1.2 kHz, wherein the first pulses have a first pulse width and the second pulses have a second pulse width greater than the first pulse width.
Centrifugal pump comprising at least one impeller, a shaft and a casing as components, wherein the impeller is rotationally conjointly connected to the shaft and the impeller is at least partially surrounded by a casing, wherein the impeller is generated as a one-piece component with the shaft and the casing is generated from a construction material by successive solidification of layers by means of radiation, characterized in that at least one mount as further component, which is generated from the construction material by successive solidification of layers by means of radiation, is arranged between the shaft and the casing.
Method for manufacturing a solenoid valve for controlling a fluid flow comprising a magnetic core and a movable magnetic armature, characterized by the following method steps: - forming the magnetic core from a sintered metal powder while leaving at least one slit-shaped clearance, the sintered metal powder consisting of a ferromagnetic metal, - filling the slit-shaped clearance with a sintered material of an electrically poorly conducting material in comparison with the material of the sintered metal powder, - sintering the magnetic core by heating to a temperature below the melting temperature of at least one constituent of the sintered metal powder. - forming the magnetic core from a sintered metal powder while leaving at least one slit-shaped clearance, the sintered metal powder consisting of a ferromagnetic metal, - filling the slit-shaped clearance with a sintered material of an electrically poorly conducting material in comparison with the material of the sintered metal powder, - sintering the magnetic core by heating to a temperature below the melting temperature of at least one constituent of the sintered metal powder.
Method for production of apparel pieces or bandages, with a fabric ply to be bonded to a composite combining an elastomer and a reinforcing material, characterized in that the composite is formed by an elastomer layer having the reinforcing material applied to it while the latter is in the liquid or soft, deformable state and hardens after application, wherein the elastomer layer and the reinforcing material are each applied via a nozzle (7, 8) whose position is adjustable in three spatial directions, wherein the amount of the elastomer material and of the reinforcing material emerging via the respective nozzle (7, 8) is adjustable in both cases.
A method for determining a phase current direction and a zero-crossing moment of the phase current in a sinusoidally controlled brushless direct current motor, the brushless direct current motor comprising a coil per phase, wherein the phase of the brushless direct current motor is driven by a half bridge driver comprising a high side field effect transistor and a low side field effect transistor and comprising a FET driver circuit adapted for driving the high side field effect transistor and the low side field effect transistor, the method comprising the following steps: - monitoring the drain source voltage over the high side field effect transistor and low side field effect transistor by a monitoring circuit inside the FET driver circuit by comparing a phase voltage with a first reference voltage level for the high side field effect transistor and with a second reference voltage level for the low side field effect transistor, - determining the zero crossing moment of the phase current by determining the current direction based on the monitored drain source voltages and by determining the moment the current changes direction, characterised by triggering an error condition if the drain source voltage over the high side field effect transistor and/or if the drain source voltage over the low side field effect transistor is outside a predefined condition. - monitoring the drain source voltage over the high side field effect transistor and low side field effect transistor by a monitoring circuit inside the FET driver circuit by comparing a phase voltage with a first reference voltage level for the high side field effect transistor and with a second reference voltage level for the low side field effect transistor, - determining the zero crossing moment of the phase current by determining the current direction based on the monitored drain source voltages and by determining the moment the current changes direction,
Heat exchanger for heat exchange between at least two fluids, comprising a plurality of heat exchange elements, each of which has at least one fluid-guiding path for conducting at least one of the fluids through, wherein the heat exchanger has a cylindrical shape or substantially a cylindrical shape having a cylinder axis, and the heat exchange elements are arranged adjacent to each another around the cylinder axis, wherein each of the heat exchange elements or at least a region of each of the heat exchange elements forms an outline structure like a or substantially like a: - triangular cylinder or - trapezoidal cylinder or - circle-sector cylinder or - annulus-sector cylinder wherein, by means of the heat exchange elements arranged adjacent to each other, the heat exchanger or at least a region of the heat exchanger has an outline structure like a or substantially like a: - polygonal cylinder or - polygonal hollow cylinder or - circular cylinder or - annular cylinder, and wherein each heat exchange element -as seen looking in the direction of the cylinder axis -comprises three zones, namely two cross-flow zones (49,51), between which a counterflow zone or an identical-flow zone is located, and each heat exchange element has a first heat exchange wall, which forms a common heat exchange wall for this heat exchange element and for the adjacent heat exchange element, and at least one spacer rib (24,25,26,27,28) is arranged between adjacent first heat exchange walls, said spacer rib (24,25,26,27,28) being a fluid-guiding rib and running obliquely to the cylinder axis in at least one of the cross-flow zones (49,51), and running parallel to the cylinder axis in the counterflow zone or identical-flow zone, wherein the heat exchanger has two front sides (8,9) which are opposite one another and comprise fluid openings (44,45), characterized in that the fluid openings (44,45) in an inner zone on one of the front sides (8,9) are fluid inlet openings for a first fluid, and that the fluid openings (44,45) in an outer zone, which extends around the inner zone, on the other front side (9,8) are fluid outlet openings for the first fluid, and that the fluid openings (44,45) in the inner zone on the other front side (9,8) are fluid inlet openings for a second fluid, and that the fluid openings (44,45) in the outer zone on the one front side (8,9) are fluid outlet openings for the second fluid. - triangular cylinder or - trapezoidal cylinder or - circle-sector cylinder or - annulus-sector cylinder - polygonal cylinder or - polygonal hollow cylinder or - circular cylinder or - annular cylinder,
A method for sequencing nucleic acids, comprising: providing a first microfluidic droplet containing a nucleic acid probe comprising a signaling entity and at least one distinguishable identification element, wherein the distinguishable identification element is a fluorescent particle; providing a second microfluidic droplet comprising a target nucleic acid; fusing the first microfluidic droplet and the second microfluidic droplet to form a fused droplet; determining whether the nucleic acid probe comprising the signaling entity is associated with the target nucleic acid; determining the identity of the at least one identification element; and therewith determining the target nucleic acid contained within the fused droplet. providing a first microfluidic droplet containing a nucleic acid probe comprising a signaling entity and at least one distinguishable identification element, wherein the distinguishable identification element is a fluorescent particle; providing a second microfluidic droplet comprising a target nucleic acid; fusing the first microfluidic droplet and the second microfluidic droplet to form a fused droplet; determining whether the nucleic acid probe comprising the signaling entity is associated with the target nucleic acid; determining the identity of the at least one identification element; and therewith determining the target nucleic acid contained within the fused droplet.
An orthopaedic surgical instrument system for use during a surgical procedure to implant an orthopaedic knee prosthesis, comprising: a tibial base trial component adapted to be positioned on a surgically-prepared proximal end of a patient's tibia, the tibial base trial component having an opening defined therein, an insert component shaped to be received in the opening defined in the tibial base trial component, the insert component comprising a base plate, and a posterior buttress extending upwardly from a superior surface of the base plate, and a tibial bearing trial component having an inner sidewall that defines an opening therein, wherein the posterior buttress of the insert component is configured to be received in the opening of the tibial bearing trial component to prevent rotation of the tibial bearing trial component relative to the tibial base trial component, and characterised in that the posterior buttress is Y-shaped. a tibial base trial component adapted to be positioned on a surgically-prepared proximal end of a patient's tibia, the tibial base trial component having an opening defined therein, an insert component shaped to be received in the opening defined in the tibial base trial component, the insert component comprising a base plate, and a posterior buttress extending upwardly from a superior surface of the base plate, and a tibial bearing trial component having an inner sidewall that defines an opening therein, wherein the posterior buttress of the insert component is configured to be received in the opening of the tibial bearing trial component to prevent rotation of the tibial bearing trial component relative to the tibial base trial component, and characterised in that the posterior buttress is Y-shaped.
Autonomous field device or wireless adapter for a field device used in automation technology which is powered by a power supply unit that is assigned or assignable to the field device or the wireless adapter, characterized in that a barrier (5a; 5b) is arranged between the power supply unit and an internal voltage source, whose voltage exceeds or can temporarily exceed the voltage of the power supply unit, said barrier consisting of at least one diode group with at least two diodes switched in parallel and blocking a reverse charging current from the internal voltage source to the power supply unit or to the terminals of the field device or the wireless adapter for the power supply unit.
A method for processing uplink signals, the method being performed by a remote radio unit, RRU,, the method comprising: obtaining uplink signals as received from wireless devices at antenna elements of an antenna array of the RRU, each wireless device being associated with its own at least one user layer; capturing energy per user layer by combining the received uplink signals from the antenna array for each user layer into combined signals, resulting in one combined signal per user layer, wherein the combining for each individual user layer is based on channel coefficients of the wireless device associated with said each individual user layer; and providing the combined signals to a baseband unit, BBU, wherein combining coefficients are applied to the uplink signals for combining the received uplink signals, and wherein the combining coefficients are based on the channel coefficients for each user layer and wherein the combining coefficients are determined per direction in which the uplink signals are received at the antenna elements, the method characterized in selecting (S104b) to combine the received uplink signals from less than all the directions for each user layer into the combined signals, the combining coefficients being applied to the uplink signals per direction. obtaining uplink signals as received from wireless devices at antenna elements of an antenna array of the RRU, each wireless device being associated with its own at least one user layer; capturing energy per user layer by combining the received uplink signals from the antenna array for each user layer into combined signals, resulting in one combined signal per user layer, wherein the combining for each individual user layer is based on channel coefficients of the wireless device associated with said each individual user layer; and providing the combined signals to a baseband unit, BBU, wherein combining coefficients are applied to the uplink signals for combining the received uplink signals, and wherein the combining coefficients are based on the channel coefficients for each user layer and wherein the combining coefficients are determined per direction in which the uplink signals are received at the antenna elements,