mhurhangee/ep-ind-claims huggingface dataset:
An on-board charger for a battery of an electric vehicle, wherein the electric vehicle includes an AC machine and an inverter drive for the AC machine, the on-board charger comprising: an integrated active filter rectifier coupled to a DC/DC converter, the output of the DC/DC converter is supplied to the battery; wherein the integrated active filter rectifier is configured to use at least one phase inductor (La, Lb, Lc) of the AC machine and at least one leg of the inverter drive to perform power factor correction; characterized in that the on-board charger is configured to support charging from any one of a three-phase AC power source, a single-phase power source and a DC power source; wherein the integrated active filter rectifier includes one pair of diodes for each phase of a three-phase mains power supply and a pair of active power switches for each phase of the three-phase mains power supply as branches of the active filter rectifier, each pair of active power switches being connected between a phase of the mains power supply and a common point of the AC machine phase inductors (La, Lb, Lc); and each branch being connectable to a respective phase of the three-phase AC power source; wherein the single-phase power source is connectable between a neutral and one of the branches; and wherein the DC power source is connectable between the neutral and one of the branches, the active power switches of the connected branch configured to be turned on, and at least one leg of the inverter drive is configured to be modulated. an integrated active filter rectifier coupled to a DC/DC converter, the output of the DC/DC converter is supplied to the battery; wherein the integrated active filter rectifier is configured to use at least one phase inductor (La, Lb, Lc) of the AC machine and at least one leg of the inverter drive to perform power factor correction; characterized in that the on-board charger is configured to support charging from any one of a three-phase AC power source, a single-phase power source and a DC power source; wherein the integrated active filter rectifier includes one pair of diodes for each phase of a three-phase mains power supply and a pair of active power switches for each phase of the three-phase mains power supply as branches of the active filter rectifier, each pair of active power switches being connected between a phase of the mains power supply and a common point of the AC machine phase inductors (La, Lb, Lc); and each branch being connectable to a respective phase of the three-phase AC power source; wherein the single-phase power source is connectable between a neutral and one of the branches; and wherein the DC power source is connectable between the neutral and one of the branches, the active power switches of the connected branch configured to be turned on, and at least one leg of the inverter drive is configured to be modulated.
An automatic lathe comprising: a main spindle a positioning block that positions a rod material, the rod material that projects from the main spindle contacting the positioning block to be positioned; and a detector, charaterised in that the detector is configured to move in a direction intersecting with an axis direction of the main spindle to detect a cut off condition of the rod material, wherein the positioning block includes a path that allows movement of the detector, and is configured to move in a same direction as a movement direction of the detector between a position that contacts the rod material and a position that has no contact with the rod material, and the detector is configured to move along the path when the positioning block moves to the position that has no contact with the rod material. a main spindle a positioning block that positions a rod material, the rod material that projects from the main spindle contacting the positioning block to be positioned; and a detector, a positioning block that positions a rod material, the rod material that projects from the main spindle contacting the positioning block to be positioned; and a detector, charaterised in that the detector is configured to move in a direction intersecting with an axis direction of the main spindle to detect a cut off condition of the rod material, wherein the positioning block includes a path that allows movement of the detector, and is configured to move in a same direction as a movement direction of the detector between a position that contacts the rod material and a position that has no contact with the rod material, and the detector is configured to move along the path when the positioning block moves to the position that has no contact with the rod material. wherein the positioning block includes a path that allows movement of the detector, and is configured to move in a same direction as a movement direction of the detector between a position that contacts the rod material and a position that has no contact with the rod material, and the detector is configured to move along the path when the positioning block moves to the position that has no contact with the rod material.
A lift for attachment to a vehicle, comprising a base assembly mountable to a vehicle, a platform assembly for raising and lowering a load, and a linkage assembly for moving the platform assembly relative to the base assembly, wherein the platform assembly comprises a proximal platform closest to the linkage assembly and a distal platform remote from the linkage assembly, the proximal and distal platforms (22, 24) are pivotally connected to one another by a hinge at the distal end of the proximal platform and the proximal end of the distal platform, and the platform assembly is movable between a folded position in which the proximal and distal platforms (22, 24) are folded about the hinge such that their undersides face one another and an unfolded position in which the proximal and distal platforms (22, 24) are unfolded such that their undersides both face the same direction; and wherein the lift further comprises a fold assembly for moving the platform assembly between the unfolded and folded configurations, comprising a proximal arm slidably mounted to the proximal platform, a distal arm secured to the distal platform and an intermediate arm pivotally secured to the proximal and distal arms (70, 74) characterised in that the intermediate arm is slidably mounted to the proximal platform.
A tetrafunctional non-ionic amphiphilic block copolymer, for use in a method for intracellular delivery of a capped or uncapped mRNA in gene therapy; wherein said tetrafunctional non-ionic amphiphilic block copolymer is selected from: with POE or PEO meaning polyethylene oxide, and PPO meaning polypropylene oxide; or one of its pharmaceutically acceptable salts.
A top link for a tractor front counterweight support linkage, said link comprising a fixed length elongate body having at a first end a means enabling pivoting connection with a chassis of the tractor and at a second end a means to receive an attachment bolt connectable to a tractor front counterweight, characterised in that the means to receive an attachment bolt is a slot to slidably receive such a bolt, the link further comprising user operable means (34, 36) to selectively permit or prevent sliding movement of an attachment bolt received in the slot.
An external handle system for a vehicle door, having an elongated handle main body, which is, on the one hand, pivotably mounted on a base part fixed to the vehicle door by means of a pivot bearing and having a cover cap adjoining the handle main body on the pivot bearing side and fastened to the base part, which seals a receiving opening formed in the base part for an attachment or mounting part, wherein the cover cap is fastened to the base part by an adjustable positive-locking element with the placement of a clamping element supported on the base part, characterised in that the positive-locking element is designed in a spring force-loaded manner in the closing direction such that the positive-locking element is pulled or pushed against the spring force and the cover cap is then released.
A valve actuation mechanism for an internal combustion engine on an automotive vehicle, comprising rockers moved by a camshaft, each rocker being adapted to exert a valve opening force on at least a portion of a valve opening actuator of each cylinder, via an activation piston, housed in a bore of the rocker and movable with respect to the rocker under action of a fluid pressure raise in a chamber fluidly connected to the bore, from a first position to a second position with respect to the rocker, in which a cam follower of the rocker is adapted to read at least one auxiliary valve lift sector (221, 222) of a cam of the camshaft so as to perform an engine operating function, each rocker comprising a check valve adapted to control the fluid pressure raise in said chamber, wherein the valve actuation mechanism comprises, for each rocker, a stopper fast with a housing of the engine and adapted to exert, on a member (997; 9501) of the rocker, a force for opening a valve (99; 105) independent from the check valve, adapted to release fluid from the chamber when the piston has to be moved from its second position to its first position, wherein the valve adapted to reduce fluid pressure in the chamber is a reset valve, adapted to allow fluid flow from the chamber to the outside of the rocker, housed in a portion of the rocker distinct from the actuation piston, and wherein the force of the stopper is exerted on the reset valve, characterized in that the reset valve comprises a ball spring-biased against a seat formed by a surface of the rocker, extending around a bleed passage connecting the chamber to the outside of the rocker, by a compression spring.
An imaging system for an endoscope with an optical system, the imaging system comprising, an endoscopic video system including a video sensor and a control unit configured for processing an optical image wherein a cross section of an aperture of the optical system is adjustable and the optical system is configured for focusing on different object distances by means of a movable lens element or a lens group for optimizing the imaging system for various endoscopic applications, and wherein the control unit is configured for processing the optical image using electronic means to analyze the optical image of the endoscope captured by a video camera in several peripheral areas of the optical image to determine the sharpness of the optical image at the periphery and to adjust the aperture of the optical system until a balance between the sharpness of the center field and the sharpness of the peripheral fields is achieved.
Cover sheet for sealing containers, which cover sheet is made from a packaging film comprising a carrier layer having a grammage between 20 g/m 2 and 100 g/m 2 and a barrier layer connected to the carrier layer, which barrier layer has a thickness between 5 μm and 70 μm and is made of a plastics material, the carrier layer being made of glassine, characterized in that the material of the barrier layer is selected from polyesters, starch polymers, polylactic acids, lignin-based polymers, polyhydroxyalkanoates, cellulose acetate, cellulose hydrate, or combinations thereof.
A set of panels comprising a first panel with a first main plane and a second panel with a second main plane, wherein a first edge of the first panel is configured to be locked to a second edge of the second panel, wherein the first main plane is essentially perpendicular to the second main plane, and wherein the first and the second edges are locked in a first direction, which is perpendicular to the first main plane, and a second direction, which is perpendicular to the second main plane, wherein the first edge comprises an edge tongue, with a longitudinal direction along the first edge, comprising a bottom edge, a first surface and an opposite second surface, wherein the second edge comprises an edge groove, with a longitudinal direction along the second edge, comprising a bottom, a first surface and an opposite second surface, wherein the edge tongue is configured to cooperate with the edge groove for locking together the first and the second edges in the first direction, wherein the first surface of the edge tongue is configured to cooperate, at a longitudinal central part of the first edge and the second edge, with the first surface of the edge groove for said locking in the first direction, wherein the first panel comprises a third edge which is adjacent to the first edge and the second panel comprises a fourth edge which is adjacent to the second edge, and wherein the edge groove extends to the fourth edge, characterized in: • that a second distance, which is between the bottom edge and the bottom and at an edge part of the first edge and the second edge at the third and fourth edges (65, 64), is greater than a first distance, which is between the bottom edge and the bottom and at the longitudinal central part, in a locked position of the first and the second edges, • such that a greater force, is absorbed by the longitudinal central part than by the edge part, when a load is applied to the first and/or the second panel (4,2). • that a second distance, which is between the bottom edge and the bottom and at an edge part of the first edge and the second edge at the third and fourth edges (65, 64), is greater than a first distance, which is between the bottom edge and the bottom and at the longitudinal central part, in a locked position of the first and the second edges, • such that a greater force, is absorbed by the longitudinal central part than by the edge part, when a load is applied to the first and/or the second panel (4,2).
A compound represented by a formula: wherein R 1 is methoxy, optionally substituted carbazolyl, optionally substituted diphenylamine, optionally substituted carbazolylphenoxy, or optionally substituted diphenylaminophenoxy; Ar 1 and Ar 2 are independently aryl having 0, 1, 2, 3, or 4 substituents independently selected from C 1-3 alkyl and F; X is O or a single bond; Ar 3 is aryl having 0, 1, 2, 3, or 4 substituents independently selected from C 1-3 alkyl and F; or Ar 3 is a single bond; Z is O or NR 6, wherein R 6 is optionally substituted phenyl, optionally substituted -CH 2 -phenyl, or optionally substituted (4-halophenyl)methyl; and R 2, R 3, R 4, and R 5 are independently H, optionally substituted C 6-30 aryl, C 1-10 alkyl, or C 1-10 alkoxy. wherein R 1 is methoxy, optionally substituted carbazolyl, optionally substituted diphenylamine, optionally substituted carbazolylphenoxy, or optionally substituted diphenylaminophenoxy; Ar 1 and Ar 2 are independently aryl having 0, 1, 2, 3, or 4 substituents independently selected from C 1-3 alkyl and F; X is O or a single bond; Ar 3 is aryl having 0, 1, 2, 3, or 4 substituents independently selected from C 1-3 alkyl and F; or Ar 3 is a single bond; Z is O or NR 6, wherein R 6 is optionally substituted phenyl, optionally substituted -CH 2 -phenyl, or optionally substituted (4-halophenyl)methyl; and R 2, R 3, R 4, and R 5 are independently H, optionally substituted C 6-30 aryl, C 1-10 alkyl, or C 1-10 alkoxy.
An integrated circuit for a near-field radio, comprising: an inductive-capacitive, LC, tank antenna circuit designed to operate at a predetermined carrier frequency, the LC tank antenna circuit including a variable capacitor and an antenna element; a transmitter configured to output a channel sounding signal, CSS, to the LC tank antenna circuit; a receiver configured to receive the CSS and a tank response from the LC tank antenna circuit; a tank response estimator configured to: extract a tank frequency response of the LC tank antenna circuit by removing the CSS from the tank response in the frequency domain; and determine an oscillation frequency and a bandwidth of the LC tank antenna circuit using the tank frequency response of the LC tank antenna circuit; and a controller configured to: adjust a reactance of the LC tank antenna circuit to resonate the LC tank antenna circuit and change the oscillation frequency to the predetermined carrier frequency; and adjust a resistor of the LC tank antenna circuit to tune the bandwidth of the LC tank antenna circuit; and wherein the CSS is an orthogonal frequency division multiplexing (OFDM) signal. an inductive-capacitive, LC, tank antenna circuit designed to operate at a predetermined carrier frequency, the LC tank antenna circuit including a variable capacitor and an antenna element; a transmitter configured to output a channel sounding signal, CSS, to the LC tank antenna circuit; a receiver configured to receive the CSS and a tank response from the LC tank antenna circuit; a tank response estimator configured to: extract a tank frequency response of the LC tank antenna circuit by removing the CSS from the tank response in the frequency domain; and determine an oscillation frequency and a bandwidth of the LC tank antenna circuit using the tank frequency response of the LC tank antenna circuit; and extract a tank frequency response of the LC tank antenna circuit by removing the CSS from the tank response in the frequency domain; and determine an oscillation frequency and a bandwidth of the LC tank antenna circuit using the tank frequency response of the LC tank antenna circuit; and a controller configured to: adjust a reactance of the LC tank antenna circuit to resonate the LC tank antenna circuit and change the oscillation frequency to the predetermined carrier frequency; and adjust a resistor of the LC tank antenna circuit to tune the bandwidth of the LC tank antenna circuit; and wherein the CSS is an orthogonal frequency division multiplexing (OFDM) signal. adjust a reactance of the LC tank antenna circuit to resonate the LC tank antenna circuit and change the oscillation frequency to the predetermined carrier frequency; and adjust a resistor of the LC tank antenna circuit to tune the bandwidth of the LC tank antenna circuit; and wherein the CSS is an orthogonal frequency division multiplexing (OFDM) signal.
A fuel cell system comprising: a fuel cell configured to generate electric power using fuel gas and oxidizing gas; a water circulating path through which water associated with an operation of the fuel cell circulates; a water circulator for circulating the water in the water circulating path; a heater for heating the water circulating path; a first abnormality detector for detecting a first abnormality which is an abnormality relating to leakage of water from the water circulating path; and a controller; the fuel cell system being configured to cause the water circulator to perform a water circulating operation for circulating the water in the water circulating path and cause the heater to perform a heating operation for heating the water circulating path, to suppress freezing in the water circulating path; characterized in that the controller is configured to inhibit the water circulating operation for suppressing freezing and not to inhibit the heating operation for suppressing freezing, in a case where the fuel cell system is shut down in response to detection of the first abnormality by the first abnormality detector.. a fuel cell configured to generate electric power using fuel gas and oxidizing gas; a water circulating path through which water associated with an operation of the fuel cell circulates; a water circulator for circulating the water in the water circulating path; a heater for heating the water circulating path; a first abnormality detector for detecting a first abnormality which is an abnormality relating to leakage of water from the water circulating path; and a controller; the fuel cell system being configured to cause the water circulator to perform a water circulating operation for circulating the water in the water circulating path and cause the heater to perform a heating operation for heating the water circulating path, to suppress freezing in the water circulating path; characterized in that the controller is configured to inhibit the water circulating operation for suppressing freezing and not to inhibit the heating operation for suppressing freezing, in a case where the fuel cell system is shut down in response to detection of the first abnormality by the first abnormality detector..
Semiconductor module comprising a first sub-unit (11, 11') with a first contact element having cooling function, which first contact element comprises a first contact side, with a second contact element (41, 41') having cooling function, which second contact element (41, 41') comprises a second contact side, with a first fixation means and with at least one semiconductor chip (2, 2"), which has a first main electrode side and a second main electrode side opposite the first main electrode side, the at least one semiconductor chip (2, 2") being thermally connected on its first main electrode side to the first contact side and on its second main electrode side to the second contact side, and at least one electrical connection is established between at least one semiconductor chip (2, 2") and the first or second contact side (32, 42), the first and second contact element (31, 41, 41') and the at least one semiconductor chip (2, 2") being firmly connected together by the first fixation means, the semiconductor module comprising a second sub-unit (12, 12'), with a first contact element having cooling function, which first contact element comprises a first contact side, with a third contact element (51, 51') having cooling function, which third contact element (51, 51') comprises a third contact side, and with at least one semiconductor chip, which has a first main electrode side and a second main electrode side opposite the first main electrode side, the at least one semiconductor chip being thermally connected on its first main electrode side to the first contact side and on its second main electrode side to the third contact side, and at least one electrical connection is established between at least one semiconductor chip and the first or third contact side (32, 52), the semiconductor module comprising at least one first flexible element, which is arranged between the first contact element of the first sub-unit (11, 11') and the first contact element of the second sub-unit (12, 12') and which at least one first flexible element is electrically and thermally connected to the first contact element of the first sub-unit (11, 11') and to the first contact element of the second sub-unit (12, 12'), wherein the second sub-unit (12, 12') comprises a second fixation means and the first and third contact element (31', 51, 51') and the at least one semiconductor chip are firmly connected together by the second fixation means, characterized in that the first sub-unit (11, 11') is individually compressed by the first fixation means and in that the second sub-unit (12, 12') is individually compressed by the second fixation means.