mhurhangee/ep-ind-claims huggingface dataset:
A method for controlling a bias point of a Differential Quadrature Phase Shift Keying, DQPSK, demodulator comprising: step 1: applying a first bias voltage to an I-path of the DQPSK demodulator, applying a second bias voltage to a Q-path of the DQPSK demodulator, and applying identical pilot voltage signals to the I-path and the Q-path respectively; step 2: executing filtering processing on an I-path differential current signal of the DQPSK demodulator collected by a balance receiver and determining a bias point real-time value θ I of the I-path, and executing filtering processing on a Q-path differential current signal of the DQPSK demodulator collected by the balance receiver and determining a bias point real-time value θ Q of the Q-path; and step 3: performing feedback control to the first bias voltage according to the bias point real-time value θ I, and performing feedback control to the second bias voltage according to the bias point real-time value θ Q, so that θ I reaches an expected bias point value of the I-path and θ Q reaches an expected bias point value of the Q-path; executing the step 2 and the step 3 cyclically at preset regular intervals, so that θ I remains consistently the expected bias point value of the I-path and θ Q remains consistently the expected bias point value of the Q-path. step 1: applying a first bias voltage to an I-path of the DQPSK demodulator, applying a second bias voltage to a Q-path of the DQPSK demodulator, and applying identical pilot voltage signals to the I-path and the Q-path respectively; step 2: executing filtering processing on an I-path differential current signal of the DQPSK demodulator collected by a balance receiver and determining a bias point real-time value θ I of the I-path, and executing filtering processing on a Q-path differential current signal of the DQPSK demodulator collected by the balance receiver and determining a bias point real-time value θ Q of the Q-path; and step 3: performing feedback control to the first bias voltage according to the bias point real-time value θ I, and performing feedback control to the second bias voltage according to the bias point real-time value θ Q, so that θ I reaches an expected bias point value of the I-path and θ Q reaches an expected bias point value of the Q-path; executing the step 2 and the step 3 cyclically at preset regular intervals, so that θ I remains consistently the expected bias point value of the I-path and θ Q remains consistently the expected bias point value of the Q-path.
A charging apparatus for vehicles, the charging apparatus is adapted for charging the vehicle, the vehicle is provided with a charging control circuit; a charging cable connects the vehicle with the charging apparatus; the charging cable comprises a power cable which constitutes a charging electrical line, an information cable which transmits a charging control signal, and an earth cable, the vehicle having a sleep mode function to stop power supply to the charging control circuit for preventing the auxiliary battery of the vehicle from running out, the charging apparatus comprising: a charging control device which controls electrical charging to the vehicle by transmitting the charging control signal to the charging control circuit on the vehicle side, a charging control signal transmission restricting device which restricts transmission of the charging control signal, and a resetting device which forcibly resets the charging control signal when said restriction on transmission of the charging control signal is withdrawn. a charging control device which controls electrical charging to the vehicle by transmitting the charging control signal to the charging control circuit on the vehicle side, a charging control signal transmission restricting device which restricts transmission of the charging control signal, and a resetting device which forcibly resets the charging control signal when said restriction on transmission of the charging control signal is withdrawn.
A wheel trenching apparatus for laying cable into ground, the apparatus comprising a hydraulically driven trenching wheel for making a narrow trench into ground for cable laying, characterized in that the wheel trenching apparatus is configured as an auxiliary implement for a work vehicle, the apparatus having a three-point connecting means detachably mountable to a three-point linkage of the work vehicle, and the apparatus comprises a closed-loop hydraulic circuit for rotating the trenching wheel, said closed-loop hydraulic circuit comprising a hydraulic pump which is drivable by a power take-off of the work vehicle and a hydraulic motor hydraulically connected to the hydraulic pump to rotate the trenching wheel, and that the closed-loop hydraulic circuit is separate and independent in relation to a hydraulic system of the work vehicle.
A battery pack, used for an electric automobile, comprising: a box; a heat exchanging plate positioned below the box in a height direction; wherein the battery pack further comprises: a bracket assembly positioned below the heat exchanging plate in the height direction and fixedly connected with the box, and the bracket assembly is used to directly contact a mounting plate of the electric automobile; characterized in that the bracket assembly comprises: at least two longitudinal beams spaced apart from each other in a width direction; and at least two transversal beams spaced apart from each other in a length direction, and two transversal beam end portions of the transversal beam in the width direction each are fixedly connected with one corresponding longitudinal beam. a box; a heat exchanging plate positioned below the box in a height direction; wherein the battery pack further comprises: a bracket assembly positioned below the heat exchanging plate in the height direction and fixedly connected with the box, and the bracket assembly is used to directly contact a mounting plate of the electric automobile; characterized in that the bracket assembly comprises: at least two longitudinal beams spaced apart from each other in a width direction; and at least two transversal beams spaced apart from each other in a length direction, and two transversal beam end portions of the transversal beam in the width direction each are fixedly connected with one corresponding longitudinal beam. at least two longitudinal beams spaced apart from each other in a width direction; and at least two transversal beams spaced apart from each other in a length direction, and two transversal beam end portions of the transversal beam in the width direction each are fixedly connected with one corresponding longitudinal beam.
A method performed by an application executing on a computing device, characterized in that the method comprises: sending a request from the application to an operating system, OS, executing on the computing device for information relating to one or more OS accessibility settings defining one or more of OS-level accessibility features that facilitate a user's interaction with the computing device; receiving a response at the application from the operating system that includes the information relating to the one or more OS accessibility settings; determining, based on the received response, a correspondence between one or more of OS-level accessibility features and one or more application-level accessibility features, wherein the one or more application-level accessibility features facilitate the user's interaction with the application; determining at the application, based on the determined correspondence, one or more application accessibility settings defining the one or more application-level accessibility features; and applying the one or more application accessibility settings to a user interface associated with the application. sending a request from the application to an operating system, OS, executing on the computing device for information relating to one or more OS accessibility settings defining one or more of OS-level accessibility features that facilitate a user's interaction with the computing device; receiving a response at the application from the operating system that includes the information relating to the one or more OS accessibility settings; determining, based on the received response, a correspondence between one or more of OS-level accessibility features and one or more application-level accessibility features, wherein the one or more application-level accessibility features facilitate the user's interaction with the application; determining at the application, based on the determined correspondence, one or more application accessibility settings defining the one or more application-level accessibility features; and applying the one or more application accessibility settings to a user interface associated with the application.
A cranial bone fixing device, comprising a lower fastening member and a movable retaining assembly; the lower fastening member having a first base part, a threaded rod having an external thread; the movable retaining assembly comprising an upper fastening member and a nut, the upper fastening member has a second base part and a sleeve part, the sleeve part being an annular sleeve and having a cavity portion, the sleeve part having a pivot portion inside the sleeve part, the nut being received in the sleeve part, the nut having an internal thread to engage with the external thread of the threaded rod, an upper end of the nut having a first positioning portion, an outer surface of the nut being provided with a second pivot portion pivotally connected to the first pivot portion of the upper fastening member such that the nut and the upper fastening member collectively form the movable retaining assembly characterized in that the threaded rod of the lower fastening member has a first coupling portion disposed inside the threaded rod, and in that the cavity portion of the sleeve part has a bottom in which a through hole is formed, the first pivot portion being a recess which is formed by recessing an inner surface of the cavity portion, and the second pivot portion being an annular projection engaged in the recess of the first pivot portion, thereby pivotally combining together the upper fastening member and the nut as a single movable retaining assembly. the threaded rod of the lower fastening member has a first coupling portion disposed inside the threaded rod, and in that the cavity portion of the sleeve part has a bottom in which a through hole is formed, the first pivot portion being a recess which is formed by recessing an inner surface of the cavity portion, and the second pivot portion being an annular projection engaged in the recess of the first pivot portion, thereby pivotally combining together the upper fastening member and the nut as a single movable retaining assembly.
A method of forming a composite article, the method comprising: inserting a preform including a strand into a mold cavity of a mold, the preform having a strand layer including an interior portion and a peripheral portion surrounding the interior portion, the strand including loops forming the peripheral portion, wherein the inserting includes inserting the interior portion of the preform into a molding region of the mold cavity and inserting the peripheral portion of the preform into a relief region of the mold cavity, wherein the molding region of the mold cavity includes a plate-forming region and a trim region surrounding the plate-forming region 120, the relief region surrounds the trim region and includes one or more portions (130, 132) having thicknesses (T 130, T 132) configured to accommodate bunching of a peripheral region of the preform when the mold is in a closed position, and the loops of the strand extend into an interior void formed by the relief region of the mold cavity; closing the mold following insertion of the preform into the mold cavity; compressing the interior portion of the preform within the molding region in the closed mold; and maintaining the peripheral portion loose within the relief region during compression of the interior portion. inserting a preform including a strand into a mold cavity of a mold, the preform having a strand layer including an interior portion and a peripheral portion surrounding the interior portion, the strand including loops forming the peripheral portion, wherein the inserting includes inserting the interior portion of the preform into a molding region of the mold cavity and inserting the peripheral portion of the preform into a relief region of the mold cavity, wherein the molding region of the mold cavity includes a plate-forming region and a trim region surrounding the plate-forming region 120, the relief region surrounds the trim region and includes one or more portions (130, 132) having thicknesses (T 130, T 132) configured to accommodate bunching of a peripheral region of the preform when the mold is in a closed position, and the loops of the strand extend into an interior void formed by the relief region of the mold cavity; closing the mold following insertion of the preform into the mold cavity; compressing the interior portion of the preform within the molding region in the closed mold; and maintaining the peripheral portion loose within the relief region during compression of the interior portion.
Apparatus for trilateral trimming of products, having a cutter displacement device which is designed such that it can be operated with a displacement movement, wherein the displacement movement determines a machine cycle of the apparatus, wherein at least cutters for head trimming, foot trimming and front edge trimming of the products can be attached to the displacement device, and wherein the apparatus has a lateral alignment device, which is moveable at least on one side, for executing a pushing movement against the product, by means of which the product can be brought into a cutting position, wherein the apparatus comprises means (35, 42) for initiating and/or ending the pushing movement of the alignment device in such a way that the time of the initiation and/or the pushing duration of the pushing movement within the cycle duration of the apparatus is independent of the displacement movement of the cutter displacement device, wherein the alignment device comprises at least one pushing bar which is in operative connection with a holder and with guide rods, wherein the pushing bar, the holder and the guide rods are constituent parts of a cutter block and are mounted therein, characterized in that the cutter block additionally has a threaded spindle with a spindle nut, which are mounted in the cutter block, and the holder is connected to the spindle nut, and in that the threaded spindle is connected to a drive by which, during a format setting, the pushing bar can be brought into a position which corresponds to the required head trimming, and in that, in machine operation, from this position, a displacement movement of the pushing bar can be produced by the drive to align the product.
A pad (1; 1') for administering a cardiac massage comprising: - a first layer configured for being applied on the chest of a patient; and - a second layer coupled to said first layer, the second layer being configured for receiving an action by an operator administering the cardiac massage, characterized in that: said first layer is made of a material having an average value of the transmitted force, in an impact test at ambient conditions according to EN1621-1 at an energy of 10 J, lower than 25 kN. - a first layer configured for being applied on the chest of a patient; and - a second layer coupled to said first layer, the second layer being configured for receiving an action by an operator administering the cardiac massage,
Tool, to be mounted on a manipulator and able to grasp flat bases of the pallet type, said tool comprising a chassis, and a gripper for said bases, which is mounted on said chassis, wherein the gripper is able to move in the chassis so as to cooperate with a single edge of a pallet, and wherein the gripper comprises a clamping means forming a vice for grasping the edge of a pallet so as to hold it in a cantilevered manner, and wherein the clamping means has, on the one hand, a support for the pallet, in particular for being inserted into the pallet, and, on the other hand, a sole, for coming to face the support, characterized in that the support has a length of about 12.5 centimetres. the gripper comprises a clamping means forming a vice for grasping the edge of a pallet so as to hold it in a cantilevered manner, and wherein the clamping means has, on the one hand, a support for the pallet, in particular for being inserted into the pallet, and, on the other hand, a sole, for coming to face the support, characterized in that the support has a length of about 12.5 centimetres.
A virtual reality interface system for immersive virtual-locomotion, which comprises: a main computer running main software, a computer running gesture recognition software, depth sensing camera software and phidget control software, a keyboard comprising a soldered circuit board, for the main computer, a treadmill with electronically controlled speeds, a depth sensing camera, a phidget output to the keyboard, initiating punch, kick and/or jump actions of a character in a virtual reality environment, a phidget output to both the main software and the treadmill, a gyro, head mouse for point-of view control, mounted on a hat or lightweight safety helmet, and having a motionactivated switch, a gyro gun scope for point-of-view control, a twisting belt, an air balancer, wherein the twisting belt is held by wire cables attached to the air balancer, and wherein the air balancer is configured such that the full weight of the user can be supported by the twisting belt, - a compressor for powering the lift of the air balancer, a pressure regulator, being a valve, for the air balancer, having an input for computer control, a phidget output to the pressure regulator for the air balancer, - a rear projection screen, - a projector, and - a chest sensor which is configured to detect when a user's chest has expanded and to detect when a user's chest has retracted, and wherein the chest sensor is configured to: a main computer running main software, a computer running gesture recognition software, depth sensing camera software and phidget control software, a keyboard comprising a soldered circuit board, for the main computer, a treadmill with electronically controlled speeds, a depth sensing camera, a phidget output to the keyboard, initiating punch, kick and/or jump actions of a character in a virtual reality environment, a phidget output to both the main software and the treadmill, a gyro, head mouse for point-of view control, mounted on a hat or lightweight safety helmet, and having a motionactivated switch, a gyro gun scope for point-of-view control, a twisting belt, an air balancer, wherein the twisting belt is held by wire cables attached to the air balancer, and wherein the air balancer is configured such that the full weight of the user can be supported by the twisting belt, - a compressor for powering the lift of the air balancer, - a compressor for powering the lift of the air balancer, a pressure regulator, being a valve, for the air balancer, having an input for computer control, a phidget output to the pressure regulator for the air balancer, - a rear projection screen, - a projector, and - a chest sensor which is configured to detect when a user's chest has expanded and to detect when a user's chest has retracted, and wherein the chest sensor is configured to:
Engine braking device having at least one camshaft, which has at least one cam group with at least one firing cam and at least one brake cam, having at least one cam follower assigned to the firing cam, the cam follower being provided to actuate at least one gas exchange valve (15, 16) in a firing operation, and a cam follower assigned to the brake cam, the cam follower being provided to actuate the at least one gas exchange valve (15, 16) in a braking operation, and having a switchover device which is provided to switch between the firing operation and the braking operation, characterised in that the switchover device is provided for converting a torque of the camshaft into a force for switching between the firing operation and the braking operation, and the switchover device has a rocker arm bearing, which has a first end position assigned to the firing operation and a second end position assigned to the braking operation, and the rocker arm bearing is provided to be switched between the two end positions by means of the torque of the camshaft.
A turbine section for a gas turbine engine, comprising: a turbine blade extending radially outwardly to a radially outer tip and for rotation about an axis of rotation; and a blade outer air seal having a plurality of segments arranged circumferentially about the axis of rotation and mounted in a support structure radially outward of the outer tip, each of the segments having a radially inner surface and a radially outer surface and four hooks (116, 118, 120, 122) protruding radially outward from the radially outer surface and extending along the segment in an axial direction; characterised in that: the four hooks (116, 118, 120, 122) are circumferentially spaced from one another, two of the hooks (116, 120) extend generally in a first circumferential direction, two of the hooks (118, 122) extend generally in a second circumferential direction opposite the first circumferential direction, and the four hooks (116, 118, 120, 122) form two generally dovetail shapes for engagement with the support structure. a turbine blade extending radially outwardly to a radially outer tip and for rotation about an axis of rotation; and a blade outer air seal having a plurality of segments arranged circumferentially about the axis of rotation and mounted in a support structure radially outward of the outer tip, each of the segments having a radially inner surface and a radially outer surface and four hooks (116, 118, 120, 122) protruding radially outward from the radially outer surface and extending along the segment in an axial direction; characterised in that: the four hooks (116, 118, 120, 122) are circumferentially spaced from one another, two of the hooks (116, 120) extend generally in a first circumferential direction, two of the hooks (118, 122) extend generally in a second circumferential direction opposite the first circumferential direction, and the four hooks (116, 118, 120, 122) form two generally dovetail shapes for engagement with the support structure.
A polyaxial pedicle screw comprising a threaded shaft portion for anchoring the pedicle screw in a vertebra, said pedicle screw having one axial end provided with a shaft head which is coupled to a mounting sleeve for a longitudinal beam in a rotatable and/or pivotable manner, comprising a fixing device (20, 32) for the selective positional fixation of the mounting sleeve with respect to the shaft portion, characterized in that the fixing device (20, 32) comprises a locking element as well as a separate counterforce part counteracting the holding force of the locking element, preferably a grub screw or threaded nut, and being designed and/or retained in such a manner that the holding force of the locking element can be selectively released by means of the counterforce part.
A synergistic sweetening composition comprising: sucralose and a purified extract of stevia; wherein the sucralose and the purified stevia extract are present in a ratio of about 30:70; and wherein the purified stevia extract comprises: (i) rebaudioside A ranging from 60% to 100%; or (ii) less than 50% rebaudiosides and dulcosides. (i) rebaudioside A ranging from 60% to 100%; or (ii) less than 50% rebaudiosides and dulcosides.