mhurhangee/ep-ind-claims huggingface dataset:
A method for producing a (meth)acrylic resin composition, the method comprising: continuously feeding a raw material solution into a tank reactor, wherein the raw material solution essentially comprises methyl methacrylate, a chain transfer agent and a radical polymerization initiator, and optionally comprises an acrylic acid alkyl ester in a mass ratio of the acrylic acid alkyl ester to the methyl methacrylate of 0/100 to 20/80; bulk-polymerizing in the tank reactor at a polymerization conversion ratio of 40 to 70% by mass to obtain a reaction product; continuously discharging the reaction product from the tank reactor; heating the discharged reaction product with a heat exchanger; removing volatile matter from the heated reaction product; purging an additive preparation tank with an inert gas, subsequently melting an ultraviolet absorber in the additive preparation tank to obtain the liquid ultraviolet absorber, and storing the liquid ultraviolet absorber at not more than 130 °C; filtrating the liquid ultraviolet absorber through a filter; and adding the filtrated liquid ultraviolet absorber to the reaction product from which the volatile matter has been removed. continuously feeding a raw material solution into a tank reactor, wherein the raw material solution essentially comprises methyl methacrylate, a chain transfer agent and a radical polymerization initiator, and optionally comprises an acrylic acid alkyl ester in a mass ratio of the acrylic acid alkyl ester to the methyl methacrylate of 0/100 to 20/80; bulk-polymerizing in the tank reactor at a polymerization conversion ratio of 40 to 70% by mass to obtain a reaction product; continuously discharging the reaction product from the tank reactor; heating the discharged reaction product with a heat exchanger; removing volatile matter from the heated reaction product; purging an additive preparation tank with an inert gas, subsequently melting an ultraviolet absorber in the additive preparation tank to obtain the liquid ultraviolet absorber, and storing the liquid ultraviolet absorber at not more than 130 °C; filtrating the liquid ultraviolet absorber through a filter; and adding the filtrated liquid ultraviolet absorber to the reaction product from which the volatile matter has been removed.
Device for producing a combustible gas mixture from a carbon-containing starting material, in particular from wood chippings, with a feeding unit for feeding the starting material to a reactor, wherein the reactor comprises at least one oxidation zone for oxidation of the starting material and a reduction zone for reduction of at least an intermediate product of the oxidation, wherein the feeding unit comprises at least one storage device for temporary storage of the starting material, wherein the reactor comprises at least one discharge unit for discharging a carbon-containing residual material, characterised in that at least one posttreatment unit is provided for post treatment of the residual material, and in that the post treatment unit comprises at least one oxidation reactor exhibiting at least one oxidation zone for oxidation of the residual material and in that at least one supply unit for supplying the residual material is arranged between an inlet opening of the post treatment unit which can be sealed essentially gastight with at least one closing unit and the oxidation reactor (31, 40).
A transistor, comprising: a Group III-nitride barrier layer; a non-conducting spacer layer on the Group III-nitride barrier layer, the spacer layer defining a trench extending through the spacer layer and exposing a portion of the barrier layer; a gate implant region in a portion of the barrier layer, the gate implant region being separate and distinct from the barrier layer; and a gate electrode in the trench on the implanted region and on the spacer layer. a Group III-nitride barrier layer; a non-conducting spacer layer on the Group III-nitride barrier layer, the spacer layer defining a trench extending through the spacer layer and exposing a portion of the barrier layer; a gate implant region in a portion of the barrier layer, the gate implant region being separate and distinct from the barrier layer; and a gate electrode in the trench on the implanted region and on the spacer layer.
Process for the preparation of cefadroxil monohydrate in crystal form, comprising a) bringing an aqueous solution of cefadroxil at a pH of between 7 to 9 with a suitable titrant; and b) lowering the pH to a value of between 5 and 6.5 to obtain a suspension of cefadroxil monohydrate in crystal form. a) bringing an aqueous solution of cefadroxil at a pH of between 7 to 9 with a suitable titrant; and b) lowering the pH to a value of between 5 and 6.5 to obtain a suspension of cefadroxil monohydrate in crystal form.
A double-balanced radio frequency, RF, mixing digital-to-analog converter, DAC, apparatus, the apparatus comprising: a load network; a first set of resistive DAC driver circuits (210-1, 210-2); and a first mixing core configured to receive first RF input signals (RF+, RF-1) from the first set of resistive DAC driver circuits (210-1, 210-2) and to provide a first mixed signal to the load network, wherein: the first mixing core comprises a first input differential pair and two first cross-coupled differential pairs, wherein the first input differential pair is coupled to the two first cross-coupled differential pairs, the first input differential pair is configured to receive the first RF input signals (RF+, RF-) at respective first input nodes (T1, T2), each of the two first cross-coupled differential pairs is configured to receive first positive and negative local oscillator, LO, signals (LO+, LO-) at corresponding first input nodes (T3, T6), and the first mixing core is configured to mix the first RF input signals (RF+, RF-) with the first positive and negative LO signals (LO+, LO-), characterized in that the apparatus further comprises a tail current source coupled to a common node of the first input differential pair. a load network; a first set of resistive DAC driver circuits (210-1, 210-2); and a first mixing core configured to receive first RF input signals (RF+, RF-1) from the first set of resistive DAC driver circuits (210-1, 210-2) and to provide a first mixed signal to the load network, wherein: the first mixing core comprises a first input differential pair and two first cross-coupled differential pairs, wherein the first input differential pair is coupled to the two first cross-coupled differential pairs, the first input differential pair is configured to receive the first RF input signals (RF+, RF-) at respective first input nodes (T1, T2), each of the two first cross-coupled differential pairs is configured to receive first positive and negative local oscillator, LO, signals (LO+, LO-) at corresponding first input nodes (T3, T6), and the first mixing core is configured to mix the first RF input signals (RF+, RF-) with the first positive and negative LO signals (LO+, LO-), characterized in that the apparatus further comprises a tail current source coupled to a common node of the first input differential pair. the first input differential pair is configured to receive the first RF input signals (RF+, RF-) at respective first input nodes (T1, T2), each of the two first cross-coupled differential pairs is configured to receive first positive and negative local oscillator, LO, signals (LO+, LO-) at corresponding first input nodes (T3, T6), and the first mixing core is configured to mix the first RF input signals (RF+, RF-) with the first positive and negative LO signals (LO+, LO-), characterized in that the apparatus further comprises a tail current source coupled to a common node of the first input differential pair.
A battery, comprising: a first-type battery cell group and a second-type battery cell group which are connected in series, wherein the first-type battery cell group is composed of multiple first-type batteries connected in parallel, and the second type battery cell group is composed of at least one second type battery cell connected in parallel; the first-type battery cell and the second-type battery cell are battery cells of different chemical systems, and the volume energy density of the first-type battery cell is less than the volume energy density of the second-type battery cell, measured according to the methods as described in the description; and the capacity Cap 1 of the first-type battery cell group is greater than the capacity Cap2 of the second-type battery cell group, and wherein the capacity Cap 1 of the first-type battery cell group and the capacity Cap2 of the second-type battery cell group satisfy the following condition: 0.01 ≤ (Cap1/Cap2)-1 ≤ 0.5, measured according to the methods as described in the description, in which the capacity Cap 1 of the first-type battery cell group is the sum of the capacities of the corresponding first-type battery cells, and the capacity Cap2 of the second-type battery cell group is the sum of the capacities of the corresponding second-type battery cells. a first-type battery cell group and a second-type battery cell group which are connected in series, wherein the first-type battery cell group is composed of multiple first-type batteries connected in parallel, and the second type battery cell group is composed of at least one second type battery cell connected in parallel; the first-type battery cell and the second-type battery cell are battery cells of different chemical systems, and the volume energy density of the first-type battery cell is less than the volume energy density of the second-type battery cell, measured according to the methods as described in the description; and the capacity Cap 1 of the first-type battery cell group is greater than the capacity Cap2 of the second-type battery cell group, and wherein the capacity Cap 1 of the first-type battery cell group and the capacity Cap2 of the second-type battery cell group satisfy the following condition: 0.01 ≤ (Cap1/Cap2)-1 ≤ 0.5, measured according to the methods as described in the description, in which the capacity Cap 1 of the first-type battery cell group is the sum of the capacities of the corresponding first-type battery cells, and the capacity Cap2 of the second-type battery cell group is the sum of the capacities of the corresponding second-type battery cells.
A first wireless communication device in an ad-hoc network comprising a plurality of wireless communication devices (200, 103, 102), said first wireless communication device comprising: a communication unit configured to receive service information from a second wireless communication device belonging to said plurality of wireless communication devices, the service information further including a ranking information of the service; a control unit configured to: - acquire said service information, - based on the ranking information, store said service and ranking information, wherein the ranking is a priority of the service, - change the priority of the service based on at least one of a use environment of the first wireless communication device and a communication status of the first wireless communication device, and - provide, based on the priority information, the service and priority information for transmission in a beacon; wherein the communication unit is further configured to transmit the beacon to a third wireless communication device belonging to said plurality of wireless communication devices (200, 103, 102). a communication unit configured to receive service information from a second wireless communication device belonging to said plurality of wireless communication devices, the service information further including a ranking information of the service; a control unit configured to: - acquire said service information, - based on the ranking information, store said service and ranking information, wherein the ranking is a priority of the service, - change the priority of the service based on at least one of a use environment of the first wireless communication device and a communication status of the first wireless communication device, and - provide, based on the priority information, the service and priority information for transmission in a beacon; - acquire said service information, - based on the ranking information, store said service and ranking information, wherein the ranking is a priority of the service, - change the priority of the service based on at least one of a use environment of the first wireless communication device and a communication status of the first wireless communication device, and - provide, based on the priority information, the service and priority information for transmission in a beacon; wherein the communication unit is further configured to transmit the beacon to a third wireless communication device belonging to said plurality of wireless communication devices (200, 103, 102).
An amplitude control system for use in an oral care appliance having a workpiece which moves in operation, comprising: a touch array with a range of a selected touch characteristic, the value of which varies at the output of the array as a user's finger moves across the array; a sensor for determining the position of a user's touch on the array as a user's finger moves across said array and the corresponding value of the touch characteristic; and a controller assembly or processor responsive to the sensor for controlling the value of an operating characteristic (37, 39) of a drive signal for the oral care appliance, in order to change the amplitude of movement of the workpiece in accordance with the value of the touch characteristic, wherein the controller also sends a signal to a display portion of the array, which indicates said selected amplitude, determined by the position of the user's finger on the array. a touch array with a range of a selected touch characteristic, the value of which varies at the output of the array as a user's finger moves across the array; a sensor for determining the position of a user's touch on the array as a user's finger moves across said array and the corresponding value of the touch characteristic; and a controller assembly or processor responsive to the sensor for controlling the value of an operating characteristic (37, 39) of a drive signal for the oral care appliance, in order to change the amplitude of movement of the workpiece in accordance with the value of the touch characteristic,
Method for transmitting a video stream in a network, said method being performed by a video transmission device and comprising: - receiving a first video stream (V IN; V IN a, V IN b, V IN c, V IN d) from a source communication terminal (2; 2a, 2b, 2c, 2d), - determining a quality level of said first video stream (V IN; V IN a, V IN b, V IN c, V IN d), and - transmitting a second video stream (V OUT) based on said first video stream (V IN; V IN a, V IN b, V IN c, V IN d) to a destination communication terminal (4; 2a, 2b, 2c, 2d), the method being characterized by: - if said quality level is above a predetermined threshold (Q 0), a frame (F3, F6, F9) of the second video stream (V OUT) includes an entire frame (F1, F4, F7) of said first video stream (V IN; V IN a, V IN b, V IN c, V IN d), and - if said quality level is below said predetermined threshold (Q 0), the method comprises determining a portion of a frame (F1, F4, F7) of said first video stream (V IN; V IN a, V IN b, V IN c, V IN d) which meets a quality criteria, and composing the second video stream (V out) to comprise a frame (F3, F6, F9) including said portion and a frame (F2, F5, F8) of a third video stream (V SUB). - receiving a first video stream (V IN; V IN a, V IN b, V IN c, V IN d) from a source communication terminal (2; 2a, 2b, 2c, 2d), - determining a quality level of said first video stream (V IN; V IN a, V IN b, V IN c, V IN d), and - transmitting a second video stream (V OUT) based on said first video stream (V IN; V IN a, V IN b, V IN c, V IN d) to a destination communication terminal (4; 2a, 2b, 2c, 2d), the method being characterized by: - if said quality level is above a predetermined threshold (Q 0), a frame (F3, F6, F9) of the second video stream (V OUT) includes an entire frame (F1, F4, F7) of said first video stream (V IN; V IN a, V IN b, V IN c, V IN d), and - if said quality level is below said predetermined threshold (Q 0), the method comprises determining a portion of a frame (F1, F4, F7) of said first video stream (V IN; V IN a, V IN b, V IN c, V IN d) which meets a quality criteria, and composing the second video stream (V out) to comprise a frame (F3, F6, F9) including said portion and a frame (F2, F5, F8) of a third video stream (V SUB).
Impeller for a fan or a compressor, wherein the impeller comprises an impeller base body comprising an impeller cover and impeller blades integrally formed on the impeller cover, wherein an impeller bottom is formed on the impeller base body by welding the impeller bottom to the impeller base body, characterized in that the impeller base comprises a plurality of bottom segments welded to the impeller base body.
A toothbrush comprising: a base component having a gripping region and an oral engaging region; and a second component covering at least a portion of said base component in said gripping region, wherein said base component includes an underlying surface and a plurality of projections in said gripping region that protrude from the underlying surface at different heights providing projection surfaces at varying heights above the underlying surface such that the second component covers said base component at more than one thickness, characterized by a third component covering at least one additional portion of said base component in said gripping region that is not covered by said second component. a base component having a gripping region and an oral engaging region; and a second component covering at least a portion of said base component in said gripping region, wherein said base component includes an underlying surface and a plurality of projections in said gripping region that protrude from the underlying surface at different heights providing projection surfaces at varying heights above the underlying surface such that the second component covers said base component at more than one thickness, characterized by a third component covering at least one additional portion of said base component in said gripping region that is not covered by said second component.
An apparatus for coupling to a probe and providing information regarding at least one structure, comprising: a rotatable imaging cap that includes an electronics arrangement which is configured to obtain the information and transmit the information wirelessly; the rotatable imaging cap comprising a motor to rotate the rotatable imaging cap; and a structural connection configuration which is structured and configured to be attached to the probe and the rotatable imaging cap, so that the rotatable imaging cap is rotatable (i) on an external surface of the probe, and (ii) independently from the probe. a rotatable imaging cap that includes an electronics arrangement which is configured to obtain the information and transmit the information wirelessly; the rotatable imaging cap comprising a motor to rotate the rotatable imaging cap; and a structural connection configuration which is structured and configured to be attached to the probe and the rotatable imaging cap, so that the rotatable imaging cap is rotatable (i) on an external surface of the probe, and (ii) independently from the probe.
A self-aligning radial bearing assembly for immersion in a fluid environment, comprising: a stationary housing adapted for mounting to a stationary support, having a bore formed therethrough and having a housing axis; an outer bearing support, housed within the bore of the stationary housing, having an inner bearing surface and a bore formed therethrough; and an inner bearing support, radially and rotationally supported within the bore of the outer bearing support and having an outer bearing surface and a bore formed therethrough, the bore, having a rotor axis, being adapted for receiving a rotor extending therethrough for co-rotation therewith, the stationary housing having an inner concave surface, the outer bearing support having an outer convex surface co-operating with the inner concave surface of the stationary housing for forming a spherical joint therebetween, when the rotor axis deviates from the housing axis, the outer bearing support tilts in the spherical joint characterized in that the inner bearing surface of the outer bearing support comprising a plurality of radially, inwardly extending polycrystalline diamond compact buttons supported therein; and the outer bearing surface of the inner bearing support comprising a plurality of radially outwardly extending PDC buttons supported therein, wherein the plurality of PDC buttons on each of the inner and outer bearing surfaces (116,120) are arranged in at least two, axially-spaced, circumferential rows, and the plurality of PDC buttons of one row, on one of either the inner or the outer bearing surfaces (116,120), are circumferentially indexed from the plurality of PDC buttons in the other of the at least two rows, for providing substantially continuous radial support and load transition between the inner and outer bearing surfaces (116,120). a stationary housing adapted for mounting to a stationary support, having a bore formed therethrough and having a housing axis; an outer bearing support, housed within the bore of the stationary housing, having an inner bearing surface and a bore formed therethrough; and an inner bearing support, radially and rotationally supported within the bore of the outer bearing support and having an outer bearing surface and a bore formed therethrough, the bore, having a rotor axis, being adapted for receiving a rotor extending therethrough for co-rotation therewith, the stationary housing having an inner concave surface, the outer bearing support having an outer convex surface co-operating with the inner concave surface of the stationary housing for forming a spherical joint therebetween, when the rotor axis deviates from the housing axis, the outer bearing support tilts in the spherical joint