mhurhangee/ep-ind-claims huggingface dataset:
A method of preparing tris-(2-chloroethyl)phosphite, comprising the steps of: 1) continuously pumping phosphorus trichloride and ethylene oxide into a tubular pre-mixer for pre-mixing, respectively, at a mixing pressure in a range from 0.01 MPa to 2.00 MPa, to achieve sufficient mixing of and contact between the phosphorus trichloride and the ethylene oxide; and 2) introducing the pre-mixed mixture of the phosphorus trichloride and the ethylene oxide into a microchannel reaction device, and starting a refrigerant cooling unit of the microchannel reaction device simultaneously, to obtain a product tris-(2-chloroethyl)phosphite after complete reaction, wherein the temperature of the materials, the pressure, and the molar ratio of the phosphorus trichloride to the ethylene oxide in the microchannel reaction device range from 0 °C to 50 °C, 0.01 MPa to 2.00 MPa, and 1:3.0 to 1:3.8, respectively. 1) continuously pumping phosphorus trichloride and ethylene oxide into a tubular pre-mixer for pre-mixing, respectively, at a mixing pressure in a range from 0.01 MPa to 2.00 MPa, to achieve sufficient mixing of and contact between the phosphorus trichloride and the ethylene oxide; and 2) introducing the pre-mixed mixture of the phosphorus trichloride and the ethylene oxide into a microchannel reaction device, and starting a refrigerant cooling unit of the microchannel reaction device simultaneously, to obtain a product tris-(2-chloroethyl)phosphite after complete reaction, wherein the temperature of the materials, the pressure, and the molar ratio of the phosphorus trichloride to the ethylene oxide in the microchannel reaction device range from 0 °C to 50 °C, 0.01 MPa to 2.00 MPa, and 1:3.0 to 1:3.8, respectively.
Nodular cast alloy which has a perlitic-ferritic microstructure for cast iron products and has a high strength combined with good ductility and toughness even in the cast state, comprising, as nonferrous constituents, C, Si, Ni, Mn, Cu, Mg, Cr, Al, P, S and normal impurities, characterized in that the nodular cast alloy contains from 2.8 to 3.7% by weight of C, from 1.5 to 4% by weight of Si, from 1 to 6.2% by weight of Ni, from 0.02 to 0.05% by weight of P, from 0.025 to 0.06% by weight of Mg, from 0.01 to 0.03% by weight of Cr, from 0.003 to 0.3% by weight of Al, from 0.0005 to 0.012% by weight of S, from 0.03 to 1.5% by weight of Cu and from 0.1 to 2% by weight of Mn, balance Fe and unavoidable impurities, where the nodular cast alloy in the cast state without subsequent heat treatment achieves a high static strength of a 0.2% offset yield strength of ≥ 600 MPa and a tensile strength of ≥ 750 MPa combined with good ductility of an elongation at break A5 of from 2 to 10%, wherein the matrix microstructure surrounding the spheroidal graphite precipitates in this case has a perlitic-ferritic structure comprising > 50% of perlite, wherein the perlite is present as fine streaks and the ferrite is present in globular form.
Tooling for fastening metal reinforcement on the leading edge of a turbine engine blade, the tooling comprising: a blade support for receiving a blade while leaving surfaces of the leading edge of the blade disengaged; and a leading edge reinforcement support on which the blade support is designed to be mounted, and comprising two lateral wedges between which the metal reinforcement for the leading edge of the blade is to be positioned, the wedges being suitable for being capable of moving towards each other and apart from each other and each of them being provided with a suction grid for gripping the metal reinforcement, the leading edge reinforcement support further including heater elements for polymerizing an adhesive film applied on the leading edge surfaces of the blade when it is in position against the metal reinforcement and shoulders forming end-of-stroke abutments (226, 228) shaped for coming to bear against one of the blade, the blade support and the wedges, as the wedges move toward one another. a blade support for receiving a blade while leaving surfaces of the leading edge of the blade disengaged; and a leading edge reinforcement support on which the blade support is designed to be mounted, and comprising two lateral wedges between which the metal reinforcement for the leading edge of the blade is to be positioned, the wedges being suitable for being capable of moving towards each other and apart from each other and each of them being provided with a suction grid for gripping the metal reinforcement, the leading edge reinforcement support further including heater elements for polymerizing an adhesive film applied on the leading edge surfaces of the blade when it is in position against the metal reinforcement and shoulders forming end-of-stroke abutments (226, 228) shaped for coming to bear against one of the blade, the blade support and the wedges, as the wedges move toward one another.
A filtration barrier comprising: a) at least one barrier layer comprising an interlaced structure produced by electrospinning a plurality of polymer-based nanofibers and a plurality of polymer-based microfibers; and b) at least one substrate layer comprising polymer-based microfibers, wherein said barrier layer is attached onto said substrate layer, said nanofibers and/or microfibers of said barrier layer bear electrostatic charges, said nanofibers and said microfibers of said barrier layer comprise a combination of cellulose acetate and polyethylene oxide, said nanofibers account for 60%-70% by weight in said barrier layer, said microfibers of said interlaced structure account for 30%-40% by weight in said barrier layer and wherein a range of porosity of said barrier layer is 80-98% and said electrostatic charge is positive. a) at least one barrier layer comprising an interlaced structure produced by electrospinning a plurality of polymer-based nanofibers and a plurality of polymer-based microfibers; and b) at least one substrate layer comprising polymer-based microfibers, wherein said barrier layer is attached onto said substrate layer, said nanofibers and/or microfibers of said barrier layer bear electrostatic charges, said nanofibers and said microfibers of said barrier layer comprise a combination of cellulose acetate and polyethylene oxide, said nanofibers account for 60%-70% by weight in said barrier layer, said microfibers of said interlaced structure account for 30%-40% by weight in said barrier layer and wherein a range of porosity of said barrier layer is 80-98% and said electrostatic charge is positive.
A herbicidal composition comprising a synergistically herbicidal effective amount of (a) aminocyclopyrachlor, or an agriculturally acceptable salt or ester thereof and (b) picloram, or an agriculturally acceptable salt or ester thereof, wherein the acid equivalent weight ratio of (a) to (b) is from 1:40 to 1.9:1.
A chip, comprising a substrate and a plurality of fin structures and a plurality of dummy fin structures that are located on the substrate, wherein a surface of the substrate has a plurality of active regions, a plurality of first strip-shaped regions extending in a first direction, a plurality of second strip-shaped regions extending in a second direction, and a plurality of dummy regions; and the first direction and the second direction intersect each other; at least one fin structure is disposed in each active region on the substrate; at least one dummy fin structure is disposed in each dummy region on the substrate; each active region and the dummy region are spaced by the first strip-shaped and/or the second strip-shaped; and a shape of at least one of the plurality of dummy regions is a polygon comprising at least five sides, the dummy region comprises at least one sub-region, the sub-region is surrounded by at least three of the at least five sides, and the sub-region is embedded into a gap between two adjacent active regions. a surface of the substrate has a plurality of active regions, a plurality of first strip-shaped regions extending in a first direction, a plurality of second strip-shaped regions extending in a second direction, and a plurality of dummy regions; and the first direction and the second direction intersect each other; at least one fin structure is disposed in each active region on the substrate; at least one dummy fin structure is disposed in each dummy region on the substrate; each active region and the dummy region are spaced by the first strip-shaped and/or the second strip-shaped; and a shape of at least one of the plurality of dummy regions is a polygon comprising at least five sides, the dummy region comprises at least one sub-region, the sub-region is surrounded by at least three of the at least five sides, and the sub-region is embedded into a gap between two adjacent active regions.
A switched-mode DC-DC power converter, SMPC, controller for an SMPC module for use in a distributed-control multiphase power converter system, the SMPC controller comprising: a reference clock configured to generate a reference clock signal at a predetermined frequency; a synchronisation input (SYNC IN,N) configured to receive a first synchronisation signal; a synchronisation output (SYNC OUT,N) configured to transmit a second synchronisation signal; a control unit configured to control the operation of the SMPC module at the predetermined frequency, and with a phase determined by a selected one of the reference clock signal and the first synchronisation signal; characterized in that: the SMPC controller further comprises: a delay line configured to generate the second synchronisation signal by adding a delay to the selected one of the first synchronisation signal and the reference clock signal; a fault detection terminal configured to receive a fault-detection signal; a memory configured to store a datum corresponding to a number N of SMPCs in the distributed-control multiphase power converter system; and a delay calculation module configured to calculate the delay in dependence on the datum and the fault-detection signal. a reference clock configured to generate a reference clock signal at a predetermined frequency; a synchronisation input (SYNC IN,N) configured to receive a first synchronisation signal; a synchronisation output (SYNC OUT,N) configured to transmit a second synchronisation signal; a control unit configured to control the operation of the SMPC module at the predetermined frequency, and with a phase determined by a selected one of the reference clock signal and the first synchronisation signal; characterized in that: the SMPC controller further comprises: a delay line configured to generate the second synchronisation signal by adding a delay to the selected one of the first synchronisation signal and the reference clock signal; a fault detection terminal configured to receive a fault-detection signal; a memory configured to store a datum corresponding to a number N of SMPCs in the distributed-control multiphase power converter system; and a delay calculation module configured to calculate the delay in dependence on the datum and the fault-detection signal. a delay line configured to generate the second synchronisation signal by adding a delay to the selected one of the first synchronisation signal and the reference clock signal; a fault detection terminal configured to receive a fault-detection signal; a memory configured to store a datum corresponding to a number N of SMPCs in the distributed-control multiphase power converter system; and a delay calculation module configured to calculate the delay in dependence on the datum and the fault-detection signal.
An ostomy barrier (10, 100) comprising: an adhesive layer (12, 112, 212) provided on a backing layer (13, 113, 213), the adhesive layer (12, 112, 212) and the backing layer (13, 113, 213) including an opening defined therein; a seal (14, 114, 214) substantially aligned with the opening, the seal (14, 114, 214) having an aperture (28, 128, 228) configured to receive a stoma therein; and a flexible connector (16, 116, 216) extending between the seal (14, 114, 214) and the adhesive layer (12, 112, 212) to connect the seal (14, 114, 214) to the adhesive layer (12, 112, 212),, characterised in that the seal (14, 114, 214) and the flexible connector (16, 116, 216) are separately formed members, wherein the flexible connector (16, 116, 216) is connected to the adhesive layer (12, 112, 212) at one end and extends radially inward from a perimeter of the opening and connected to the seal (14, 114, 214) at an opposite end, the flexible connector (16, 116, 216) formed from a flexible material to allow relative movement between the seal (14, 114, 214) and the adhesive layer (12, 112, 212). an adhesive layer (12, 112, 212) provided on a backing layer (13, 113, 213), the adhesive layer (12, 112, 212) and the backing layer (13, 113, 213) including an opening defined therein; a seal (14, 114, 214) substantially aligned with the opening, the seal (14, 114, 214) having an aperture (28, 128, 228) configured to receive a stoma therein; and a flexible connector (16, 116, 216) extending between the seal (14, 114, 214) and the adhesive layer (12, 112, 212) to connect the seal (14, 114, 214) to the adhesive layer (12, 112, 212),, characterised in that the seal (14, 114, 214) and the flexible connector (16, 116, 216) are separately formed members, wherein the flexible connector (16, 116, 216) is connected to the adhesive layer (12, 112, 212) at one end and extends radially inward from a perimeter of the opening and connected to the seal (14, 114, 214) at an opposite end, the flexible connector (16, 116, 216) formed from a flexible material to allow relative movement between the seal (14, 114, 214) and the adhesive layer (12, 112, 212).
A method of operating a user equipment, UE, configured to selectively attempt recovery of lost media for a real-time communication session, the method comprising: detecting presence of a lost media packet from another UE participating in the real-time communication session that did not successfully arrive at the UE; the method characterized by: evaluating, in response to the detecting and before any external sources from a plurality of external sources are contacted in association with recovery of the lost media packet, a set of recovery criteria associated with the lost media packet to dynamically select at least one external source from the plurality of external sources from which the lost media packet can potentially be recovered; requesting the lost media packet from the selected at least one external source based on the evaluation, wherein the requesting is performed by the UE without advance confirmation that the selected at least one external source has access to the copy of the lost media packet. detecting presence of a lost media packet from another UE participating in the real-time communication session that did not successfully arrive at the UE; the method characterized by: evaluating, in response to the detecting and before any external sources from a plurality of external sources are contacted in association with recovery of the lost media packet, a set of recovery criteria associated with the lost media packet to dynamically select at least one external source from the plurality of external sources from which the lost media packet can potentially be recovered; evaluating, in response to the detecting and before any external sources from a plurality of external sources are contacted in association with recovery of the lost media packet, a set of recovery criteria associated with the lost media packet to dynamically select at least one external source from the plurality of external sources from which the lost media packet can potentially be recovered; requesting the lost media packet from the selected at least one external source based on the evaluation, wherein the requesting is performed by the UE without advance confirmation that the selected at least one external source has access to the copy of the lost media packet.
A method for preparing aqueous furnish to be used in paper product manufacturing, in which method aqueous furnish is prepared by making a fibre suspension, and cationic natural polymer, alum and anionic nanofibrillar cellulose are added to the aqueous furnish in a short circulation of a paper or board machine in a procedure of transferring furnish from a machine chest to forming section paper machine, after dilution with white water, characterized in that alum is added before anionic nanofibrillar cellulose is added.
Operating device having a supply output, to which a lighting means is connected and comprising: - a power storage unit for storing electrical energy, - a charging circuit to be supplied with a mains voltage (Vin) for charging the power storage unit during a charging operation mode, - a driver circuit which, during a storage operation mode, is supplied by the power storage unit for operating the lighting means, and - a control unit for activating the charging operation mode or the storage operation mode independent of the state of the mains voltage (Vin), in particular independent of the magnitude of the mains voltage (Vin), characterized in that the control unit is designed to switch to storage operation mode in the event of a power supply with high tariff current or in the event of a high or peak load phase of the power supply system. - a power storage unit for storing electrical energy, - a charging circuit to be supplied with a mains voltage (Vin) for charging the power storage unit during a charging operation mode, - a driver circuit which, during a storage operation mode, is supplied by the power storage unit for operating the lighting means, and - a control unit for activating the charging operation mode or the storage operation mode independent of the state of the mains voltage (Vin), in particular independent of the magnitude of the mains voltage (Vin), characterized in that the control unit is designed to switch to storage operation mode in the event of a power supply with high tariff current or in the event of a high or peak load phase of the power supply system.
A data transmitting method, comprising: modulating data in a first modulation manner to generate a first symbol stream; decomposing the first symbol stream into a pre-determined number of second symbol streams, wherein each of which is modulated in a modulation manner with a modulation order lower than that of the first modulation manner, a sum of modulation orders of the modulation manners of the respective second symbol streams being equal to the modulation order of the first modulation manner; processing the pre-determined number of second symbol streams to generate a code-division-multiplexed data stream; and processing the code-division-multiplexed data stream to send the processed data stream. modulating data in a first modulation manner to generate a first symbol stream; decomposing the first symbol stream into a pre-determined number of second symbol streams, wherein each of which is modulated in a modulation manner with a modulation order lower than that of the first modulation manner, a sum of modulation orders of the modulation manners of the respective second symbol streams being equal to the modulation order of the first modulation manner; processing the pre-determined number of second symbol streams to generate a code-division-multiplexed data stream; and processing the code-division-multiplexed data stream to send the processed data stream.
Fitness device, comprising: at least one pressure chamber which is applicable with a fluid and which is suitable for fitting to a body part of a person; a pumping means which is connected with the pressure chamber and is suitable for applying the fluid to the pressure chamber; a control means for controlling the pumping means, and a holding means, which is designed in the shape of a piece of clothing and can be abutted against the body part, for holding the pressure chamber to the body part, and which has a channel (31 a); wherein the pressure chamber is designed in the shape of a tube entwining around the body part and is inserted into the channel (31 a); wherein the holding means has at least one first layer and at least one second layer being arranged between the body part and the pressure chamber, the channel (31 a) extending between the first layer and the second layer; and wherein the second layer is designed stretchable and the first layer is designed thicker than the second layer so that the second layer yields to a built up pressure, which is exerted by the pressure chamber onto the body part, whereas the first layer limits the expansion of the pressure. at least one pressure chamber which is applicable with a fluid and which is suitable for fitting to a body part of a person; a pumping means which is connected with the pressure chamber and is suitable for applying the fluid to the pressure chamber; a control means for controlling the pumping means, and a holding means, which is designed in the shape of a piece of clothing and can be abutted against the body part, for holding the pressure chamber to the body part, and which has a channel (31 a);
An active layer for a proton-exchange membrane fuel cell (PEMFC) comprising a catalyst and at least two perfluorosulfonate ionomers, characterized in that the second perfluorosulfonate ionomer has a shorter dangling chain than the first perfluorosulfonate ionomer.
Method for making prefabricated prestressed concrete products, in particular prestressed concrete sleepers or prestressed concrete turnout sleepers, wherein several molded parts are produced by casting in at least one molding bed, and the molding bed receiving a plurality of prestressing tendons, between the molded parts and in the end areas of the molding bed, stabling boxes are inserted in order to fix, during the casting process, the position of the prestressing tendons and molding sheets determining the geometry of the molded part, on the one hand, and to shutter the respective molded part end and to create a free space between adjacent molded parts, on the other, for subsequently severing the prestressed tendons, wherein at least the surfaces of the respective stabling box, that is free form releasing agents, which come into contact with the concrete, are provided with a detachable, temporary cover exhibiting elastic properties, wherein the cover has openings or breakthroughs for sealingly encompassing the prestressing tendons, after complete hardening of the concrete, the respective stabling box, that is free from releasing agents, is drawn, and, following this, the cover adhering to the prefabricated part is removed, characterized in that the cover is formed as a cut part or a planar punched part which corresponds in its shape to the development of the respective stabling box, wherein the cover has target bending points or target kink points, in order to enclose the stabling box by the latter completely or in part, the respective stabling box furthermore exhibiting a U-shape with two lateral legs and one connecting leg, wherein the cover can be arranged to cover the lateral legs or the lateral legs and the connecting leg.