mhurhangee/patent-ind-claim-en huggingface dataset:
A valve for an exhaust gas recirculation line in an engine , comprising: a first barrel having an inlet end for receiving exhaust from a first group of one or more cylinders; a second barrel having an inlet end for receiving exhaust from a second group of one or more cylinders; a center barrel disposed between the first barrel and the second barrel and having an outlet opening for directing exhaust gas toward an intake of the engine, the first barrel and the center barrel being adapted to be in fluid communication through a first inlet opening , and the second barrel and the center barrel being adapted to be in fluid communication through a second inlet opening ; and a poppet valve comprising a stem and a first valve head and a second valve head mounted on the stem , a first valve seat against which the first valve head is arranged to be seated in the first barrel around the first inlet opening , and a second valve seat against which the second valve head is arranged to be seated in the center barrel around the second inlet opening , the poppet valve being movable between a closed position in which the first valve head is seated against the first valve seat and the second valve head is seated against the second valve seat and an open position in which the first valve head is moved in the first barrel away from the first valve seat and the second valve head is moved in the center barrel away from the second valve seat , characterized in that the center barrel includes one or more vanes arranged to direct flow from the second inlet opening toward the outlet opening . a first barrel having an inlet end for receiving exhaust from a first group of one or more cylinders; a second barrel having an inlet end for receiving exhaust from a second group of one or more cylinders; a center barrel disposed between the first barrel and the second barrel and having an outlet opening for directing exhaust gas toward an intake of the engine, the first barrel and the center barrel being adapted to be in fluid communication through a first inlet opening , and the second barrel and the center barrel being adapted to be in fluid communication through a second inlet opening ; and a poppet valve comprising a stem and a first valve head and a second valve head mounted on the stem , a first valve seat against which the first valve head is arranged to be seated in the first barrel around the first inlet opening , and a second valve seat against which the second valve head is arranged to be seated in the center barrel around the second inlet opening , the poppet valve being movable between a closed position in which the first valve head is seated against the first valve seat and the second valve head is seated against the second valve seat and an open position in which the first valve head is moved in the first barrel away from the first valve seat and the second valve head is moved in the center barrel away from the second valve seat , characterized in that the center barrel includes one or more vanes arranged to direct flow from the second inlet opening toward the outlet opening .
A phase shifter, comprising: a cavity ; and a built-in printed circuit board, PCB , wherein the PCB includes a solder joint and a plated through hole, and a first strip and a second strip (202-1) disposed thereon, wherein the first strip is disposed on the PCB with the plated through-hole and the first strip is configured to be used for internal conduction of the phase shifter, and the second strip is an isolated metal strip configured to be used for a structural connection and not for conducting electricity, wherein the first strip and the second strip are independent of each other; a stress relief portion, wherein the stress relief portion is connected to the PCB , and the stress relief portion is configured to reduce a stress in the solder joint generated due to different coefficients of thermal expansion, CTE, of the cavity and the PCB ; wherein the stress relief portion comprises: a structural connection portion , wherein the structural connection portion is structurally connected to the second strip (202-1) on the PCB , wherein the structural connection portion is adjacent to the solder joint. a cavity ; and a built-in printed circuit board, PCB , wherein the PCB includes a solder joint and a plated through hole, and a first strip and a second strip (202-1) disposed thereon, wherein the first strip is disposed on the PCB with the plated through-hole and the first strip is configured to be used for internal conduction of the phase shifter, and the second strip is an isolated metal strip configured to be used for a structural connection and not for conducting electricity, wherein the first strip and the second strip are independent of each other; a stress relief portion, wherein the stress relief portion is connected to the PCB , and the stress relief portion is configured to reduce a stress in the solder joint generated due to different coefficients of thermal expansion, CTE, of the cavity and the PCB ; wherein the stress relief portion comprises: a structural connection portion , wherein the structural connection portion is structurally connected to the second strip (202-1) on the PCB , wherein the structural connection portion is adjacent to the solder joint.
A workpiece loader device comprising: a loader mechanism moving a loader hand , which is configured to hold a workpiece (W), between a workpiece storage part (WS) and a workpiece receiving position in a clamp mechanism of a machine tool; and a loader mechanism control part is configured to control the loader mechanism to move the loader hand to a predetermined workpiece receiving position, wherein the loader mechanism is configured to move the loader hand directly held by operator's hands to a desired position, and the loader mechanism control part is configured to store position coordinates when the loader hand is moved by operator's hands to the workpiece receiving position and a completion of moving is confirmed as workpiece receiving position coordinates, characterized in that prior to moving the loader hand by operator's hands, the loader mechanism control part is configured to control the loader mechanism to move the loader hand in a vicinity of the receiving position, and in that: the loader mechanism control part is configured to store position coordinates of a position as the workpiece receiving position coordinates, to which the loader hand is moved by operator's hands, at which clamping the workpiece (W) becomes possible by the clamp mechanism , and at which the workpiece (W) is positioned and clamped by the clamp mechanism . a loader mechanism moving a loader hand , which is configured to hold a workpiece (W), between a workpiece storage part (WS) and a workpiece receiving position in a clamp mechanism of a machine tool; and a loader mechanism control part is configured to control the loader mechanism to move the loader hand to a predetermined workpiece receiving position, wherein the loader mechanism is configured to move the loader hand directly held by operator's hands to a desired position, and the loader mechanism control part is configured to store position coordinates when the loader hand is moved by operator's hands to the workpiece receiving position and a completion of moving is confirmed as workpiece receiving position coordinates, wherein the loader mechanism is configured to move the loader hand directly held by operator's hands to a desired position, and the loader mechanism control part is configured to store position coordinates when the loader hand is moved by operator's hands to the workpiece receiving position and a completion of moving is confirmed as workpiece receiving position coordinates, characterized in that prior to moving the loader hand by operator's hands, the loader mechanism control part is configured to control the loader mechanism to move the loader hand in a vicinity of the receiving position, and in that: the loader mechanism control part is configured to store position coordinates of a position as the workpiece receiving position coordinates, to which the loader hand is moved by operator's hands, at which clamping the workpiece (W) becomes possible by the clamp mechanism , and at which the workpiece (W) is positioned and clamped by the clamp mechanism .
Fire simulation device for simulating fires of different fire classes, comprising a device housing with a burner trough , wherein at least one ignition device is arranged in the burner trough and gas lines run to a first burner and to a second burner and the gas supply is controllable by actuation of the valves and the at least one ignition device is controllable by control electronics , so that selectively the first burner or the second burner can be put into operation depending on the desired fire class simulation, characterized in that a position switch is operatively connected to the control electronics and by evaluation of the position switch the control electronics can at any time determine the orientation of the device housing and when pivoting the device housing about a pivot axis (D) positioned in the marginal region of the device housing , only that burner is supplied with gas whose burner trough opening is facing away from the floor (G) upwards and the two burner trough openings are arranged on opposite sides of the device housing .
Sleeper connector for connecting a cavity profile , having at least one cavity , to the upper side of a sleeper , comprising at least one sleeper holder and a filler core that can be inserted into the cavity, wherein the sleeper holder has a seal on its upper side facing the filler core , characterized in that the filler core and/or the sleeper holder have means which attach the filler core to the sleeper holder in a flexible, spaced-apart manner.
A method for controlling braking of a vehicle , comprising a diesel engine and an exhaust aftertreatment (EAT) system for treating exhaust from said diesel engine , a set of ground engaging members , and a transmission between said set of ground engaging members and said diesel engine , characterized by comprising the steps of: - Receiving a vehicle speed reduction request (S10); - Receiving a request indicative of whether there is a need for heating said EAT system (S20) or not; - Determining that said request is indicative of that there is a need for heating said EAT system and controlling said braking of said vehicle until said vehicle speed reduction request and said request indicative of a need for heating said EAT system is no longer applicable (S30) in accordance with the following: - In response to a determined present engine speed being equal to or less than a current engine braking minimum limit speed: changing the gear ratio of said transmission such that an updated engine speed is obtained, whereby a determined present engine speed is above said current engine braking minimum limit speed (S60), and - In response to the determined present engine speed being above said current engine braking minimum limit speed: engine braking so as to decrease said present engine speed (S70). - Receiving a vehicle speed reduction request (S10); - Receiving a request indicative of whether there is a need for heating said EAT system (S20) or not; - Determining that said request is indicative of that there is a need for heating said EAT system and controlling said braking of said vehicle until said vehicle speed reduction request and said request indicative of a need for heating said EAT system is no longer applicable (S30) in accordance with the following: - In response to a determined present engine speed being equal to or less than a current engine braking minimum limit speed: changing the gear ratio of said transmission such that an updated engine speed is obtained, whereby a determined present engine speed is above said current engine braking minimum limit speed (S60), and - In response to the determined present engine speed being above said current engine braking minimum limit speed: engine braking so as to decrease said present engine speed (S70). - In response to a determined present engine speed being equal to or less than a current engine braking minimum limit speed: changing the gear ratio of said transmission such that an updated engine speed is obtained, whereby a determined present engine speed is above said current engine braking minimum limit speed (S60), and - In response to the determined present engine speed being above said current engine braking minimum limit speed: engine braking so as to decrease said present engine speed (S70).
Method for operating an infotainment system of a motor vehicle , in which at least two browser instances are provided on a computing system of the infotainment system , said browser instances each executing a browser application and in so doing providing a graphical browser representation for display on a display device of the infotainment system , characterized in that the at least two browser instances are each provided so as to have a socket , and a web server having a socket connected to the sockets of the respective browser instances for the purpose of data interchange is executed on the computing system of the infotainment system , wherein an at least unidirectional data communication with the mediation of the web server is carried out between the at least two browser instances via the respective sockets according to a predetermined communication protocol; wherein the data communication with the mediation of the web server is carried out between the at least two browser instances , which are executed on one and the same first signal processor of the computing system , and the browser representations of said browser instances are displayed on separate displays of the display device , the web server being executed on the same first signal processor as the at least two browser instances . the at least two browser instances are each provided so as to have a socket , and a web server having a socket connected to the sockets of the respective browser instances for the purpose of data interchange is executed on the computing system of the infotainment system , wherein an at least unidirectional data communication with the mediation of the web server is carried out between the at least two browser instances via the respective sockets according to a predetermined communication protocol; wherein the data communication with the mediation of the web server is carried out between the at least two browser instances , which are executed on one and the same first signal processor of the computing system , and the browser representations of said browser instances are displayed on separate displays of the display device , the web server being executed on the same first signal processor as the at least two browser instances .
A fluidic load balancing arrangement for a multi-axis robot having at least three coupling members , which are connected to one another in an articulated manner, the load balancing arrangement comprising: - a first hydraulic cylinder , which is attachable to two coupling members , which are movable relative to each other, wherein a first end of the first hydraulic cylinder is connectable to a first coupling member and a second end is connectable to a second coupling member , - a second hydraulic cylinder , which is attachable to two coupling members , which are movable relative to one another, wherein a first end of the second hydraulic cylinder is connectable to the second coupling member and a second end is connectable to a third coupling member , wherein the first hydraulic cylinder is configured as a master cylinder and the second hydraulic cylinder is configured as a slave cylinder , wherein the first master cylinder is coupled to a pressure reservoir for storing fluidic energy, wherein the master cylinder and the slave cylinder are directly fluidically coupled to each other via a connecting line , and wherein the pressure reservoir is coupled to a cylinder wall of the master cylinder . - a first hydraulic cylinder , which is attachable to two coupling members , which are movable relative to each other, wherein a first end of the first hydraulic cylinder is connectable to a first coupling member and a second end is connectable to a second coupling member , - a second hydraulic cylinder , which is attachable to two coupling members , which are movable relative to one another, wherein a first end of the second hydraulic cylinder is connectable to the second coupling member and a second end is connectable to a third coupling member , wherein the first hydraulic cylinder is configured as a master cylinder and the second hydraulic cylinder is configured as a slave cylinder , wherein the first master cylinder is coupled to a pressure reservoir for storing fluidic energy, wherein the master cylinder and the slave cylinder are directly fluidically coupled to each other via a connecting line , and wherein the pressure reservoir is coupled to a cylinder wall of the master cylinder .
Vehicle roof, comprising at least one transparent roof section , a roof-fixed carrier section, and a roller blind arrangement for selectively shading or at least partially releasing the transparent roof section , which roller blind arrangement has at least one roller blind unit which comprises a roller blind web , which can be wound up to form a roller blind coil , and a respective lateral bearing element on either side with respect to the vertical roof longitudinal centre plane, wherein the roller blind coil is arranged between the two lateral bearing elements , wherein the roller blind arrangement comprises a bearing shell on which the at least one roller blind unit is fastened via the lateral bearing elements and which is fixed from below to the at least one carrier section, characterized in that , for each of the lateral bearing elements , the bearing shell has at least one positioning slot in which a positioning element, in particular a positioning rib of the respective bearing element engages.
An endoscope having an operating handle comprising a handle housing arranged at a proximal end thereof and an insertion tube extending from said handle towards a distal end of the endoscope and terminating in a steerable tip part at the distal end of the endoscope, the endoscope further comprising a control mechanism with a Bowden cable having an outer guide tube having a first length between a proximal end and a distal end of said outer guide tube and an inner pull-wire having a second length between a proximal end and a distal end of said inner pull-wire, said second length being longer than said first length, characterized in that an inner surface of the operating handle is provided with a first elongate recess extending in the proximal-distal longitudinal direction of the operating handle and formed by an upright standing wall section wherein the proximal end of the outer guide tube is positioned and affixed to the first elongate recess by means of an adhesive.
Device (1; 201) for sanitising by photocatalysis the air inside a vehicle, in particular a means of public transport, such as a bus or the like, comprising: - a removable support structure designed to be mounted at the ends of air delivery and intake ducts inside the vehicle; - at least one lamellar module formed by a perimeter frame supporting a plurality of lamellae placed parallel one to the other and inclined with respect to the plane of said perimeter frame , said lamellae having one face turned towards the air inlet on which a photocatalytic nanomaterial is applied; - at least one light source at said at least one lamellar module capable of illuminating the face of said lamellae on which the photocatalytic nanomaterial is applied; wherein said at least one lamellar module and said at least one light source are carried by the support structure , characterised in that said photocatalytic nanomaterial is tungsten trioxide (WO 3 ), said support structure supports several lamellar modules joined one to the other in lamellar assemblies and said perimeter frame of each lamellar module has the outer edge shaped, comprising recesses and protrusions in such a way that it can be coupled on any side to another lamellar module in order to form said lamellar assemblies . - a removable support structure designed to be mounted at the ends of air delivery and intake ducts inside the vehicle; - at least one lamellar module formed by a perimeter frame supporting a plurality of lamellae placed parallel one to the other and inclined with respect to the plane of said perimeter frame , said lamellae having one face turned towards the air inlet on which a photocatalytic nanomaterial is applied; - at least one light source at said at least one lamellar module capable of illuminating the face of said lamellae on which the photocatalytic nanomaterial is applied;
A method for improving efficiency of a power converter ; the power converter comprising a control logic and a switch (sw1) coupled between the control logic , a power source (Vin) and a middle node (n0) which is for coupling an inductor (L1); the control logic controlling on and off of the switch; the power converter supplying an inductor current (iL1) to the inductor (L1) at the middle node to result in an output voltage (Vo) and a load current (iLoad); the method comprises: during an intermediate mode , by turning on and off the switch (sw1) with the control logic , controlling the inductor current (iL1) to ripple with peaks at a peak current threshold (I_peak) and valleys which vary as the load current (iLoad) varies, and determining to enter a heavy-load mode from the intermediate mode when an on-time for the switch (sw1) to remain on is shorter than a predetermined on-time threshold; characterized in that the method further comprises: determining to enter the intermediate mode from the heavy-load mode when the peaks of the inductor current (iL1) are lower than a mode-switching current threshold for a predetermined number of consecutive on-off cycles of the switch. during an intermediate mode , by turning on and off the switch (sw1) with the control logic , controlling the inductor current (iL1) to ripple with peaks at a peak current threshold (I_peak) and valleys which vary as the load current (iLoad) varies, and determining to enter a heavy-load mode from the intermediate mode when an on-time for the switch (sw1) to remain on is shorter than a predetermined on-time threshold; characterized in that the method further comprises: determining to enter the intermediate mode from the heavy-load mode when the peaks of the inductor current (iL1) are lower than a mode-switching current threshold for a predetermined number of consecutive on-off cycles of the switch.
A computing and communication module , comprising: a processing circuit ; and a keyboard, video and mouse, KVM, extender transmitter disposed in signal communication with the processing circuit; wherein four equally sized ones of the module are collectively sized to fit within a volume of space defined by 1 racking unit, 1RU; wherein the processing circuit is configured or adapted to function as a virtual desktop infrastructure, VDI, client ; and wherein the VDI client and the KVM extender transmitter are integrally arranged within the module absent discrete electrical or optical end-user cabling disposed therebetween. a processing circuit ; and a keyboard, video and mouse, KVM, extender transmitter disposed in signal communication with the processing circuit; wherein four equally sized ones of the module are collectively sized to fit within a volume of space defined by 1 racking unit, 1RU; wherein the processing circuit is configured or adapted to function as a virtual desktop infrastructure, VDI, client ; and wherein the VDI client and the KVM extender transmitter are integrally arranged within the module absent discrete electrical or optical end-user cabling disposed therebetween.