mhurhangee/ep-ind-claims huggingface dataset:
A method of forming a fiber reinforced composite structure having a fiber volume fraction below 50vol.-% using vacuum bag molding, the method comprising the steps of: - placing an assembly of fiber laminates on a tool surface (1.1), - placing a vacuum bag comprising a resin inlet (2.2) over said assembly of fiber laminates and sealing the vacuum bag against the tool surface (1.1), thus forming an airtight envelope, - creating a predetermined maximum difference of pressure between the inside and the outside of the airtight envelope, - infusing resin into the assembly of fiber laminates through the resin inlet (2.2) of the vacuum bag while keeping the maximum difference of pressure, until the assembly of fiber laminates is completely filled with resin, during a first infusion time, the method being characterized in that it further comprises the following steps: - during a second infusion time, reducing the difference of pressure between the inside and the outside of the airtight envelope, such difference of pressure reaching during this step a predetermined minimum value, inferior to the predetermined maximum difference of pressure, so that the assembly of fiber laminates expands and the infusion of resin into the assembly of fiber laminates continues thus forming a resin infused assembly of fiber laminates, - closing the resin inlet (2.2), - curing the resin infused assembly of fiber laminates at the minimum value of the difference of pressure between the inside and the outside of the airtight envelope reached during the second infusion time, thus forming a fiber reinforced composite structure having a fiber volume fraction below 50vol.-%. - placing an assembly of fiber laminates on a tool surface (1.1), - placing a vacuum bag comprising a resin inlet (2.2) over said assembly of fiber laminates and sealing the vacuum bag against the tool surface (1.1), thus forming an airtight envelope, - creating a predetermined maximum difference of pressure between the inside and the outside of the airtight envelope, - infusing resin into the assembly of fiber laminates through the resin inlet (2.2) of the vacuum bag while keeping the maximum difference of pressure, until the assembly of fiber laminates is completely filled with resin, during a first infusion time, - during a second infusion time, reducing the difference of pressure between the inside and the outside of the airtight envelope, such difference of pressure reaching during this step a predetermined minimum value, inferior to the predetermined maximum difference of pressure, so that the assembly of fiber laminates expands and the infusion of resin into the assembly of fiber laminates continues thus forming a resin infused assembly of fiber laminates, - closing the resin inlet (2.2), - curing the resin infused assembly of fiber laminates at the minimum value of the difference of pressure between the inside and the outside of the airtight envelope reached during the second infusion time, thus forming a fiber reinforced composite structure having a fiber volume fraction below 50vol.-%.
Microwave oven with a magnetron comprising a cathode, an anode and a cathode heating and with a driving circuit for the magnetron, wherein the driving circuit has: a high voltage generator for generating a high voltage between the anode and the cathode, a heating current generator for generating a heating current for the cathode heating and a controller, wherein the controller is adapted to first activate the heating current generator and later the high voltage generator during a pre-heating interval, after an activation of the microwave oven during a pre-heating phase, wherein the microwave oven has a measurement circuit (21, R21) adapted to determine a parameter dependent on a resistance of the cathode heating, wherein the controller is adapted to set a switch on instant of the high voltage generator depending on said parameter, and wherein the microwave oven has a power controller (13, 21, R21) by means of which a heating power absorbed by the cathode heating is regulated, wherein the controller is adapted to regulate the heating power during the pre-heating phase to a first intended value. a high voltage generator for generating a high voltage between the anode and the cathode, a heating current generator for generating a heating current for the cathode heating and a controller,
System for unwinding and quick change of reels of a sheet product fed to a continuous production line, wherein: said system comprises at least one pair of unwinders of which a first unwinder is in a running position and carries a reel of inline product, and a second unwinder is in a reserve position and carries a reserve reel of said product, which is not connected to the line; the system characterized in that at least one of said two unwinders comprises a movable shaft on which the respective product reel is mounted; and wherein said two unwinders are placed side by side and positioned so that the respective product reels face one another, at a distance such that a movement of said movable shaft can bring said inline reel and said reserve reel to contact with each other to form a junction between a tail of the inline reel and a head of the reserve reel, so as to allow the inline insertion of the reserve reel to replace the previous one. said system comprises at least one pair of unwinders of which a first unwinder is in a running position and carries a reel of inline product, and a second unwinder is in a reserve position and carries a reserve reel of said product, which is not connected to the line; the system characterized in that at least one of said two unwinders comprises a movable shaft on which the respective product reel is mounted; and wherein said two unwinders are placed side by side and positioned so that the respective product reels face one another, at a distance such that a movement of said movable shaft can bring said inline reel and said reserve reel to contact with each other to form a junction between a tail of the inline reel and a head of the reserve reel, so as to allow the inline insertion of the reserve reel to replace the previous one.
A bicycle auxiliary power supply system comprising an auxiliary power supply portion which is configured to be operated only by power from a power generating portion provided in the bicycle and which supplies power generated by the power generating portion to an electrical component mountable to the bicycle, wherein the power generating portion is a motor that assists rotation of a wheel of the bicycle, wherein the auxiliary power supply portion supplies power to the electrical component depending on a supply situation of power from a power supply mounted on the bicycle, the power supply being a power storage portion, characterized in that the auxiliary power supply portion includes a rectifying portion that rectifies a voltage from the power generating portion and a voltage converting portion that transforms the rectified voltage into a first voltage, wherein power is supplied from the auxiliary power supply portion to the electrical component at the first voltage when a voltage outputted from the power supply falls below the first voltage.
A tire comprising a tread portion comprising five land regions (21, 22, 23, 24, 25) including a center land region arranged on a tire equator and divided by four main grooves (11, 12, 13, 14) extending continuously in a tire circumferential direction including a first center main groove and a first shoulder main groove arranged between a tire equator and a first tread edge and a second center main groove and a second shoulder main groove arranged between the tire equator and a second tread edge, wherein the center land region is divided in a plurality of center blocks by penetrating sipes crossing the center land region, each of the center blocks includes a first center lateral groove, a first center closed sipe, a second center lateral groove, and a second center closed sipe, the first center lateral groove extends from a first side edge arranged on one side in a tire axial direction of the center land region and terminates within the center block, the first center closed sipe extends from the first side edge and terminates within the center block, the second center lateral groove extends from a second side edge arranged on the other side in the tire axial direction of the center land region, terminates within the center block, and is opposed to the first center closed sipe in the tire axial direction, the second center closed sipe extends from the second side edge, terminates within the center block, and is opposed to the first center lateral groove in the tire axial direction, characterized in that a length of the first center lateral groove is not more than half of an extended length obtained by extending the first center lateral groove to the second side edge, a length of the second center lateral groove is not more than half of an extended length obtained by extending the second center lateral groove to the first side edge, a length (Lb) of the first center closed sipe is in a range of from one third to two thirds of an extended length obtained by extending the first center closed sipe to the second side edge, a length (La) of the second center closed sipe is in a range of from one third to two thirds of an extended length obtained by extending the second center closed sipe to the first side edge, the length is smaller than the length (La), a sum (LA + La) is smaller than the extended length, the length is smaller than the length (Lb), a sum (LB + Lb) is smaller than the extended length, each of the center blocks includes a high rigidity region defined between a first imaginary line and a second imaginary line and extends continuously and straight between a pair of the penetrating sipes, the first imaginary line passes through a terminating end of the first center lateral groove and a terminating end (Eb) of the first center closed sipe, the second imaginary line passes through a terminating end of the second center lateral groove and a terminating end (Ea) of the second center closed sipe, the high rigidity region is provided with no grooves and sipes, and the high rigidity region is inclined in a direction different from the first center lateral groove and the second center lateral groove with respect to the tire axial direction.
A nacelle test apparatus for testing a wind turbine nacelle, comprising - a physical tower model apparatus realised to model the behaviour of a wind turbine tower, wherein the physical tower model apparatus comprises a spring elements arrangement realised to mimic spring characteristics of the wind turbine tower and a tower exciter apparatus realised to excite the spring element arrangement; and/or - a physical rotor model apparatus realised to model the behaviour of a wind turbine rotor, wherein the physical rotor model apparatus comprises a rotation mass realised for mounting to a hub of the nacelle and for simulating the uneven loading of the hub, and a hub exciter apparatus realised to excite the physical rotor model apparatus. - a physical tower model apparatus realised to model the behaviour of a wind turbine tower, wherein the physical tower model apparatus comprises a spring elements arrangement realised to mimic spring characteristics of the wind turbine tower and a tower exciter apparatus realised to excite the spring element arrangement; and/or - a physical rotor model apparatus realised to model the behaviour of a wind turbine rotor, wherein the physical rotor model apparatus comprises a rotation mass realised for mounting to a hub of the nacelle and for simulating the uneven loading of the hub, and a hub exciter apparatus realised to excite the physical rotor model apparatus.
A clip nut with - a clip which comprises a first holding device, a second holding device and a connecting device, which connects the first holding device to the second holding device, wherein the spacing of the holding devices (14, 16) from one another is variable, and - a nut, which is arranged on the second holding device, - wherein an electrical contact element is arranged on the first holding device, wherein the electrical contact element comprises an opening, through which a screw can be passed for screwing into the nut, - wherein the electrical contact element is suitable for creating an electrical connection between a first component, which is arranged between the holding devices (14, 16) of the clip, and a second component, which can be fastened to the clip by means of the screw, and - wherein a sealing element is arranged on the electrical contact element, which sealing element seals the opening at least in a state of the screw when it is screwed into the nut, characterised in that the electrical contact element is a tubular rivet. - a clip which comprises a first holding device, a second holding device and a connecting device, which connects the first holding device to the second holding device, wherein the spacing of the holding devices (14, 16) from one another is variable, and - a nut, which is arranged on the second holding device, - wherein an electrical contact element is arranged on the first holding device, wherein the electrical contact element comprises an opening, through which a screw can be passed for screwing into the nut, - wherein the electrical contact element is suitable for creating an electrical connection between a first component, which is arranged between the holding devices (14, 16) of the clip, and a second component, which can be fastened to the clip by means of the screw, and - wherein a sealing element is arranged on the electrical contact element, which sealing element seals the opening at least in a state of the screw when it is screwed into the nut,
A method for transmitting a configured grant, CG, confirmation message by a user equipment, UE, in a wireless communication system, the method comprising: receiving (S1101, S1102, S1201) information related to a CG from a network; triggering (S1103, S1202) a CG confirmation upon receiving a CG activation command from the network, wherein, based on data to be transmitted on a new transmission opportunity being available and the new transmission opportunity being indicated by the CG, the triggered CG confirmation is canceled, wherein, based on the data to be transmitted on the new transmission opportunity being available and the new transmission opportunity being indicated by a dynamic grant, the triggered CG confirmation is not canceled; and based on there being a CG confirmation not canceled, transmitting (S1106, S1203) the CG confirmation message for the triggered CG confirmation on the new transmission opportunity. receiving (S1101, S1102, S1201) information related to a CG from a network; triggering (S1103, S1202) a CG confirmation upon receiving a CG activation command from the network, wherein, based on data to be transmitted on a new transmission opportunity being available and the new transmission opportunity being indicated by the CG, the triggered CG confirmation is canceled, wherein, based on the data to be transmitted on the new transmission opportunity being available and the new transmission opportunity being indicated by a dynamic grant, the triggered CG confirmation is not canceled; and based on there being a CG confirmation not canceled, transmitting (S1106, S1203) the CG confirmation message for the triggered CG confirmation on the new transmission opportunity.
A three-phase network serving to supply power, which comprises an arrangement for limiting the power, which is suitable for integration in the network and which has superconductive conductors, which are mounted on at least one plate-like carrier made of insulating material, characterized in - that on the at least one carrier three separate from one another superconductive phase conductors (2, 3, 4) running in spiral-shaped windings parallel to one another are arranged for separate connection to the phases of the three-phase network serving to supply power and in each case are connected to the phases of the three-phase network serving to supply power and - that the at least one carrier equipped with three separate from one another phase conductors (2, 3, 4) is installed in a container designed as a cryostat. - that on the at least one carrier three separate from one another superconductive phase conductors (2, 3, 4) running in spiral-shaped windings parallel to one another are arranged for separate connection to the phases of the three-phase network serving to supply power and in each case are connected to the phases of the three-phase network serving to supply power and - that the at least one carrier equipped with three separate from one another phase conductors (2, 3, 4) is installed in a container designed as a cryostat.
A flexible circuit electrode array adapted for neural stimulation, comprising: - a polymer base layer; - metal traces deposited on said polymer base layer, including electrodes suitable to stimulate neural tissue; - a polymer top layer deposited on said polymer base layer and said metal traces - at least one tack opening; - wherein said polymer base layer, said metal traces and said polymer top layer are formed in a three dimensional shape; and characterised in that the flexible circuit electrode array further comprises additional material molded to edges of the polymer layers, the additional material being more compliant than the polymer layers. - a polymer base layer; - metal traces deposited on said polymer base layer, including electrodes suitable to stimulate neural tissue; - a polymer top layer deposited on said polymer base layer and said metal traces - at least one tack opening; - wherein said polymer base layer, said metal traces and said polymer top layer are formed in a three dimensional shape; and
Composition of formula: nC 7 H 15 -O- p -H wherein G denotes the group of a reducing sugar and p denotes a decimal number greater than or equal to 1.05 and less than or equal to 5, said formula representing a mixture of compounds: a 1 nC 7 H 15 -O- 1 -H + a 2 nC 7 H 15 -O- z -H + a 3 nC 7 H 15 -O- 3 -H +... + a q nC 7 H 15 -O- q-H where q denotes an integer between 1 and 5 and in the molar proportions a 1, a 2, a 3,...a q such that: ∑ q = 5 q = 1 a q = 1; a 1 > 0
A duct comprising a profiled base of rigid thermoplastic material provided with a bottom and two side wings (112, 113) that rise from the bottom along its two longitudinal edges, each side wing (112, 113) having a free top portion forming means for mounting a cover, Said duct comprises a damping layer of flexible material: - that covers at least a portion of the inner face (111 a) of the bottom of the base facing towards the side wings (112, 113) while being applied over the entire surface of said portion of the inner face (111 A) of the bottom of the base that it covers; and - which is formed integrally with the base by extrusion of a thermoplastic material or which is post-extruded on said base and which is a layer of flexible PVC (flexible polyvinyl chloride), or - which is fitted on the bottom of the base and is fixed thereto by means of an adhesive, and which is made of a material selected from elastomers such as rubber, silicones and foams. - that covers at least a portion of the inner face (111 a) of the bottom of the base facing towards the side wings (112, 113) while being applied over the entire surface of said portion of the inner face (111 A) of the bottom of the base that it covers; and - which is formed integrally with the base by extrusion of a thermoplastic material or which is post-extruded on said base and which is a layer of flexible PVC (flexible polyvinyl chloride), or - which is fitted on the bottom of the base and is fixed thereto by means of an adhesive, and which is made of a material selected from elastomers such as rubber, silicones and foams.
A method for engine exhaust gas scrubbing, in particular for at least one large engine, preferably a two stroke large Diesel engine, with an admission of dispersed scrubbing liquid into the exhaust gas taking place at first and subsequently a volume flow formed of exhaust gas and dispersed scrubbing liquid being sent through a scrubbing liquid bath contained in a receptacle which is divided by a gas and liquid permeable retaining element, with the volume flow formed by the exhaust gas and dispersed scrubbing liquid being introduced into the area of the scrubbing liquid bath located below the retaining element and bubbling through the area of the scrubbing liquid bath located above the retaining element from here, characterized in that at least a part of the dispersed scrubbing liquid to be supplied to the exhaust gas is supplied to an overall exhaust gas flow not yet divided into partial flows.
A wear assembly for earth working equipment, the wear assembly comprising: a base (11';13B) securable to the earth working equipment, and including a mounting portion and a hole (49";49B) that opens in the mounting portion; a wear part (15';15B) including a cavity receiving the mounting portion of the base; a lock (21;21B) to secure the wear part (25';15B) to the base (11';13B); characterized in that the wear assembly further comprises a proximity device (51';51B) on the wear part (15';15B) or the lock (21;21B), wherein the proximity device is a magnet; and a monitoring device (25';25B) in the hole (49';49B) in the base (11';13B) having a sensor (35', 35B) to detect the presence and/or absence of a magnetic field of the proximity device (51';51B), and a communication device to send a wireless signal when the proximity device (51';51B) is absent. a base (11';13B) securable to the earth working equipment, and including a mounting portion and a hole (49";49B) that opens in the mounting portion; a wear part (15';15B) including a cavity receiving the mounting portion of the base; a lock (21;21B) to secure the wear part (25';15B) to the base (11';13B); characterized in that the wear assembly further comprises a proximity device (51';51B) on the wear part (15';15B) or the lock (21;21B), wherein the proximity device is a magnet; and a monitoring device (25';25B) in the hole (49';49B) in the base (11';13B) having a sensor (35', 35B) to detect the presence and/or absence of a magnetic field of the proximity device (51';51B), and a communication device to send a wireless signal when the proximity device (51';51B) is absent.
A radial flow chromatography column comprising: a plurality of beads packed in the radial flow chromatography column, and interstitial channels formed between the beads, wherein the radial flow chromatography column has a bed length of 3 cm to 50 cm, wherein each bead comprises one or more pores, wherein each pore has a diameter of 250 Å to 5000 Å, wherein at least 80% of the plurality of beads have a diameter of 200 μm to 500 μm, wherein the beads have an average radius R of 100 μm to 250 μm; and wherein none of the beads have radius r < 0.225 R. a plurality of beads packed in the radial flow chromatography column, and interstitial channels formed between the beads, wherein the radial flow chromatography column has a bed length of 3 cm to 50 cm, wherein each bead comprises one or more pores, wherein each pore has a diameter of 250 Å to 5000 Å, wherein at least 80% of the plurality of beads have a diameter of 200 μm to 500 μm, wherein the beads have an average radius R of 100 μm to 250 μm; and wherein none of the beads have radius r < 0.225 R.