mhurhangee/patent-ind-claim-en huggingface dataset:
An LED flexible light bar, comprising: a circuit board , wherein LED flip chips are arranged at an upper end of the circuit board , and the LED flip chips and the circuit board are connected together by a plurality of solder paste bumps ; the circuit board is a Flexible Printed Circuit (FPC); the FPC comprises a top insulating film and an intermediate conductive circuit layer and a bottom insulating film , the conductive circuit layer comprises two power lines , a plurality of series lines ; the LED flip chips are soldered on the series lines , the top insulating film is provided with a first through hole corresponding to the position of each LED flip chip , and the LED flip chips are accommodated in the first through holes ; each of the plurality of series lines comprises a series line body , an end of the series line body close to the LED flip chip is extended with a solder branch ; the width of the solder branch is less than half of the width of the series line body and the LED flip chip is soldered to an end of the solder branch ; the top insulating film is pasted to cover a portion of the solder branch close to the series line body ; a joint (L) between the solder branch and the series line body is pasted and protected by the top insulating film . the circuit board is a Flexible Printed Circuit (FPC); the FPC comprises a top insulating film and an intermediate conductive circuit layer and a bottom insulating film , the conductive circuit layer comprises two power lines , a plurality of series lines ; the LED flip chips are soldered on the series lines , the top insulating film is provided with a first through hole corresponding to the position of each LED flip chip , and the LED flip chips are accommodated in the first through holes ; each of the plurality of series lines comprises a series line body , an end of the series line body close to the LED flip chip is extended with a solder branch ; the width of the solder branch is less than half of the width of the series line body and the LED flip chip is soldered to an end of the solder branch ; the top insulating film is pasted to cover a portion of the solder branch close to the series line body ; a joint (L) between the solder branch and the series line body is pasted and protected by the top insulating film .
A mechanical seal , comprising: - a stationary connection portion ; - an annular body connectable to a rotatable shaft (A); - a support portion facing the annular body ; - a rotoidal coupling member acting between said support portion and said annular body to allow a rotation of said annular body with respect to said support portion about a rotation axis (R); - one or more gaskets , preferably lip-shaped gaskets, interposed between said annular body and said support portion to seal a gap between said annular body and said support portion ; - a first and a second coupling portion having a mutual spherical shape coupling between said support portion and said connection portion , to define an oscillation center (O) of said annular body with respect to said connection portion and to allow a tilt of said rotation axis (R) about said oscillation center (O); characterized in that it also comprises a third and a fourth coupling portion having a mutual shape coupling defining a sliding plane, substantially normal to said rotation axis (R), of said third coupling portion with respect to said fourth coupling portion to allow a translation of said support portion with respect to said connection portion along said sliding plane. - a stationary connection portion ; - an annular body connectable to a rotatable shaft (A); - a support portion facing the annular body ; - a rotoidal coupling member acting between said support portion and said annular body to allow a rotation of said annular body with respect to said support portion about a rotation axis (R); - one or more gaskets , preferably lip-shaped gaskets, interposed between said annular body and said support portion to seal a gap between said annular body and said support portion ; - a first and a second coupling portion having a mutual spherical shape coupling between said support portion and said connection portion , to define an oscillation center (O) of said annular body with respect to said connection portion and to allow a tilt of said rotation axis (R) about said oscillation center (O);
A wireless communication system comprising a wireless communication network comprising wireless devices and one or more transmission points ; the wireless communication network configured to: Transmit, via the one or more transmission points , information indicating a set of different synchronization signals for a wireless device to obtain or maintain synchronization with the wireless communication network and, Transmit, via the one or more transmission points , two or more synchronization signals corresponding to the set such that each synchronization signal is different from one another and corresponds to a different beam from among two or more beams used by a transmission point ; and, wherein the wireless device is configured to maintain synchronization between the wireless device and the transmission point in conjunction with the wireless device moving between coverage areas corresponding to the two or more beams by dynamically synchronizing or resynchronizing with at least one of the synchronization signals in the set, wherein the wireless device is configured to not trigger a radio link failure as long as synchronisation can be obtained from the set. Transmit, via the one or more transmission points , information indicating a set of different synchronization signals for a wireless device to obtain or maintain synchronization with the wireless communication network and, Transmit, via the one or more transmission points , two or more synchronization signals corresponding to the set such that each synchronization signal is different from one another and corresponds to a different beam from among two or more beams used by a transmission point ; and, wherein the wireless device is configured to maintain synchronization between the wireless device and the transmission point in conjunction with the wireless device moving between coverage areas corresponding to the two or more beams by dynamically synchronizing or resynchronizing with at least one of the synchronization signals in the set, wherein the wireless device is configured to not trigger a radio link failure as long as synchronisation can be obtained from the set.
A floor processing device with a floor processing element for acting on a floor surface, a detection device for detecting a surface parameter of the floor surface, and with a data processing device for determining the surface parameter based on the detection signals detected by the detection device , wherein the data processing device has allocated to it a data memory , which stores a recommended use belonging to a surface parameter of the floor surface for using a specific floor processing element , and wherein the data processing device is set up to retrieve the recommended use corresponding to the determined surface parameter from the data memory and transmit it to a user via an interface , characterized in that the data processing device is further set up to compare the size of at least one first surface area that has a first surface parameter with the size of the remaining surface areas of the environment, which have a surface parameter that deviates from the first surface parameter, and retrieve the recommended use from the data memory corresponding to the surface parameter that corresponds to the largest surface portion from the entirety of the surface areas .
Composite materials with the molecular formula Si x C 10-x Li z , where x can take on any value from 1 to 9 and z = a(4.4x + 1/6(10-x)) with a = any value from 0.1 to 1, characterized in that they consist of an intimate mixture consisting of lithiated or partially lithiated graphite or graphene, powdered silicon with particle sizes between 1 and 100 μm and optionally metallic lithium.
Method of defining a supplementary face for spectacles combined with a lens adapted to be mounted in a frame of the spectacles, said method comprising the steps of: - selecting the lens adapted to the prescription of a wearer, the lens being a progressive lens having an optical or geometric centre; - modelling the position of the selected lens and the position of the supplementary face in front of the selected lens; - selecting an optical function for the assembly composed of the selected lens and of the supplementary face ; - calculating (26-34) the characteristics of the supplementary face by optical optimization for a standard wearer, without involvement of thin-lens approximation, in which the calculating step (26-34) comprises the following sub-steps: • calculating , with the aid of ray-plotting software, an optical function calculated for the assembly composed of the selected lens and of the supplementary face , said software making it possible to determine the wearer power and the astigmatism resulting from said assembly, and • comparing the optical function calculated at the calculating sub-step and the optical function selected at the selection step , using as optimization target said optical function selected for said assembly; in which the supplementary face obtained is mounted detachably in front of and on the lens , has a surface at least equal to the surface of the progressive lens and a continuous optical power variation over this surface, such that the assembly composed of the lens and of the supplementary face does not generate discontinuity in the optical function afforded to the wearer, which is continuous over the whole field of vision provided by the lens , and in which the supplementary face obtained shifts the zones of vision in order to change from the progressive lens with nasally off-centred near vision to said assembly without nasal off-centring of the near vision zone, the optimization making it possible to transform the optical function of the lens and being able to be effected by modifying the meridian for said assembly. - selecting the lens adapted to the prescription of a wearer, the lens being a progressive lens having an optical or geometric centre; - modelling the position of the selected lens and the position of the supplementary face in front of the selected lens; - selecting an optical function for the assembly composed of the selected lens and of the supplementary face ; - calculating (26-34) the characteristics of the supplementary face by optical optimization for a standard wearer, without involvement of thin-lens approximation, • calculating , with the aid of ray-plotting software, an optical function calculated for the assembly composed of the selected lens and of the supplementary face , said software making it possible to determine the wearer power and the astigmatism resulting from said assembly, and • comparing the optical function calculated at the calculating sub-step and the optical function selected at the selection step , using as optimization target said optical function selected for said assembly;
Display apparatus for displaying images on a three-dimensional surface, comprising: a flexible inflatable projection screen having an inner surface which substantially encloses a three-dimensional space and comprises an aperture; a base unit comprising inflation apparatus for supplying gas to inflate the inflatable projection screen ; and an image projection apparatus ; wherein the inflatable projection screen is translucent and the image projection apparatus is configured to project images onto the inner surface of the inflatable projection screen which are visible on and viewed from the outside of the display device ; wherein the base unit has a projection screen receiving aperture to which the aperture of the inflatable projection screen is joined using a gas-tight seal such that gas can be supplied from the base unit through the aperture, and the base unit is configured to receive and contain the inflatable projection screen when the inflatable projection screen is deflated; characterised in that : the image projection apparatus is operable to project images as single continuous images onto the majority of the inner surface of the inflatable projection screen in use, when the inflatable projection screen is inflated, and wherein the image projection apparatus comprises a single projector and a lens from which an image is projected which, in use, extends through the aperture of the inflatable projection screen or is located within the aperture of the inflatable projection screen and the base unit or is located within the base unit outside of the aperture of the inflatable projection screen , said lens being a wide angle lens which is configured to project images directly through the aperture of the inflatable projection screen onto the inner surface of the inflatable projection screen . a flexible inflatable projection screen having an inner surface which substantially encloses a three-dimensional space and comprises an aperture; a base unit comprising inflation apparatus for supplying gas to inflate the inflatable projection screen ; and an image projection apparatus ; the image projection apparatus is operable to project images as single continuous images onto the majority of the inner surface of the inflatable projection screen in use, when the inflatable projection screen is inflated, and wherein the image projection apparatus comprises a single projector and a lens from which an image is projected which, in use, extends through the aperture of the inflatable projection screen or is located within the aperture of the inflatable projection screen and the base unit or is located within the base unit outside of the aperture of the inflatable projection screen , said lens being a wide angle lens which is configured to project images directly through the aperture of the inflatable projection screen onto the inner surface of the inflatable projection screen .
A method of improving leak tightness in a seal between a frame of a filter element and a mounting structure against which the frame of filter element is mounted, comprising applying a pressure to an intermediate gasket space of one or more sealing arrangements by means of a pressure source , said one or more sealing arrangements comprising a gasket arranged to seal a gap formed between a first element and a second element , wherein the gasket is arranged to be located in the gap and to be in contact with the first and the second elements , the first element being comprised in the frame of the filter element and the second element is comprised in the mounting structure against which the frame of filter element is mounted, and in that the gasket comprises two elongated gasket members located on a distance from each other so as to form an intermediate gasket space confined by the gasket members and said first and second elements , the sealing arrangement further comprising a pressure source adapted to apply a pressure on the intermediate gasket space , said pressure source being configured to maintain a set pressure difference towards the surroundings, wherein the sealing arrangement further comprises an control sensor located between the pressure source and the surroundings, said control sensor being configured to communicate with an evaluation device , wherein the method comprises continuously applying pressure to the intermediate gasket space by means of the pressure source and obtaining a control value from a control sensor ; and, if said control value from the control sensor deviates from a control setpoint value, establishing that the pressure source is not operating.
Apparatus for separating particles from a fluid, in particular from a suspension, by means of magnetic separation, comprising a flow channel which has at least one channel wall and through which the suspension can flow in a predetermined flow direction , and comprising a separation structure within the flow channel for receiving the particles, a device for generating a magnetic field that acts in the flow channel being provided transversely to the flow direction, characterised in that the separation structure is arranged along at least one channel wall of the flow channel and at least one non-magnetic or non-magnetisable flow manipulator (14, 26, 26', 30, 30', 30", 30''') through which the suspension can flow is arranged in the flow channel in order to locally change the flow parameters of the suspension.
Pressure plate assembly having at least one clutch cover , at least one pressing plate which is arranged at least partially within the clutch cover , is attached fixedly to the latter via leaf springs so as to rotate with it, and can be moved to a limited extent in the axial direction of the pressure plate assembly in order to clamp a clutch disc in a frictionally locking manner between the pressing plate and a counterpressure plate, and having at least one lever element which is mounted on the clutch cover such that it can be tilted via a pivot bearing, the pressing plate having a base plate with first leaf spring bracket sections , characterized in that , furthermore, the pressing plate has a cam ring with second leaf spring bracket sections , at least one of the leaf springs being connected fixedly to at least one of the first leaf spring bracket sections and at least one of the second leaf spring bracket sections of the pressing plate .
A door lock system comprising a handle assembly and a separate secondary lock , the handle assembly includes a locking mechanism and is installable on a door, wherein: the locking mechanism includes a bolting system and an internal mechanism, wherein the internal mechanism acts on the bolting system to throw one or more bolts of the bolting system between open and closed positions, and the secondary lock is able to be actuated to act on a moving part of the bolting system when the bolting system is in the closed position and in order to restrain movement of the bolting system , wherein the secondary lock includes a bolt and said moving part of the bolting system includes a recess provided as an aperture , and the bolt engages the recess to provide said restraint of movement, characterised in that : the bolting system includes a drive rail and the moving part comprises a lug affixed to the drive rail so as to move therewith, the lug configured to extend parallel with the inside and outside faces of the door; the recess/aperture being provided in the lug and configured to extend in a direction perpendicular to the inside face of the door, wherein the secondary lock is arranged to act on the lug ; wherein the bolt is arranged to penetrate through said moving part through the aperture . the locking mechanism includes a bolting system and an internal mechanism, wherein the internal mechanism acts on the bolting system to throw one or more bolts of the bolting system between open and closed positions, and the secondary lock is able to be actuated to act on a moving part of the bolting system when the bolting system is in the closed position and in order to restrain movement of the bolting system , wherein the secondary lock includes a bolt and said moving part of the bolting system includes a recess provided as an aperture , and the bolt engages the recess to provide said restraint of movement, characterised in that : the bolting system includes a drive rail and the moving part comprises a lug affixed to the drive rail so as to move therewith, the lug configured to extend parallel with the inside and outside faces of the door; the recess/aperture being provided in the lug and configured to extend in a direction perpendicular to the inside face of the door, wherein the secondary lock is arranged to act on the lug ; wherein the bolt is arranged to penetrate through said moving part through the aperture . the bolting system includes a drive rail and the moving part comprises a lug affixed to the drive rail so as to move therewith, the lug configured to extend parallel with the inside and outside faces of the door; the recess/aperture being provided in the lug and configured to extend in a direction perpendicular to the inside face of the door, wherein the secondary lock is arranged to act on the lug ; wherein the bolt is arranged to penetrate through said moving part through the aperture .
Quick coupler for connecting an excavator arm to an implement using at least one locking bolt and a manually operated drive that moves said locking bolt between a locking position and an unlocking position thereof, said drive having a force introduction element which introduces the manual drive force for achieving the locking and unlocking action into said drive , said drive having a transmission , with said force introduction element interacting with said locking bolt via said transmission , said transmission converting a rotational movement introduced via said force introduction element into a translational locking or unlocking movement of said locking bolt , and wherein said transmission includes a drive shaft and a motion converter which interacts with said drive shaft and with said locking bolt and which is mounted in a rotationally fixed manner, said motion transducer converting the rotational movement of said drive shaft into a translational movement for the locking bolt , wherein said motion converter and said drive shaft are designed and cooperate in such a way that a rotational movement introduced via said force introduction element comprises the entire translational movement of said locking bolt over an angle of rotational movement of less than or equal to 360°, in order to move said locking bolt from its unlocking position into its locking position and vice versa, characterized in that said drive shaft has at least one groove made in an outer circumferential surface thereof, which groove at least partially surrounds said drive shaft and is engaged by said motion converter , said groove having a pitch with respect to the longitudinal axis of said drive shaft that defines the angle of rotation.