mhurhangee/patent-ind-claim-en huggingface dataset:
A high voltage relay resistant to instantaneous high-current impact, comprising: an electromagnet system, a control system, a contact system, and a base support , wherein the electromagnet system is connected to the control system, and the electromagnet system is configured to generate a magnetic field to provide a driving force for the control system; the control system is connected to the contact system, and the control system is configured to control contacts in the contact system to open and close; the contact system comprises, a movable copper plate , a connecting piece , a current outflow plate , a movable contact , and a static contact ; the movable contact is fastened on the movable copper plate , and the static contact is fastened on the current outflow plate ; the high voltage relay is characterized in that : the contact system further comprises a current inflow plate , the current inflow plate and the current outflow plate are fastened on the base support ; and the connecting piece is riveted or welded onto the current inflow plate and the movable copper plate ; and the connecting piece is a soft connecting piece; wherein the contact system generates an electromagnetic force when an instantaneous high current passes the high voltage relay, to offset an electric repulsion force between the contacts. the contact system comprises, a movable copper plate , a connecting piece , a current outflow plate , a movable contact , and a static contact ; the movable contact is fastened on the movable copper plate , and the static contact is fastened on the current outflow plate ; the high voltage relay is characterized in that : the contact system further comprises a current inflow plate , the current inflow plate and the current outflow plate are fastened on the base support ; and the connecting piece is riveted or welded onto the current inflow plate and the movable copper plate ; and the connecting piece is a soft connecting piece; wherein the contact system generates an electromagnetic force when an instantaneous high current passes the high voltage relay, to offset an electric repulsion force between the contacts. the contact system further comprises a current inflow plate , the current inflow plate and the current outflow plate are fastened on the base support ; and the connecting piece is riveted or welded onto the current inflow plate and the movable copper plate ; and the connecting piece is a soft connecting piece; wherein the contact system generates an electromagnetic force when an instantaneous high current passes the high voltage relay, to offset an electric repulsion force between the contacts.
A fibrous preform of a hollow aerodynamic profile of a turbomachine vane or blade, the preform being made in one piece and having successively along an axial direction (A) a first downstream portion (P1) defining a trailing edge (BF) of the vane or blade, a second intermediate portion (P2) defining a pressure surface and a suction surface of the vane or blade and a third upstream portion (P3) defining a leading edge (BA) of the vane or blade, the fibrous preform being characterized in that (i) the first downstream portion is formed by a first fibrous texture (3; 3a; 3b; 3c) having a three-dimensional weaving, in that (ii) the second intermediate portion and the third upstream portion are formed by second and third non-interlinked fibrous textures (5; 5a; 5b; 5c; 7; 7a; 7b; 7c) extending from the first fibrous texture, the second and third fibrous textures each having a three-dimensional weaving, and in that (iii) a portion of the second or third non-interlinked fibrous texture is folded over the third or second non-interlinked fibrous texture so as to overlap it, this folded portion being obtained by three-dimensional weaving.
Method of monitoring a start-up sequence of a turbomachine that comprises a compressor equipped with a rotor, a starter capable of driving the rotor in rotation and a combustion chamber, the start-up sequence comprising a first phase that terminates at the instant at which fuel is injected into the combustion chamber and during which the starter is controlled to increase the rotation speed of the rotor, and a second phase after the first phase that terminates when the starter stops driving the rotor, the method including acquisition (ACQ) of a signal representative of the rotation speed (N2) of the rotor during the start sequence and, detection (DRP1, DRP2, INT) of an instant at which there is a sudden change in the rate of change of said signal, the sudden change instant thus detected being deemed to be the instant at which an air-fuel mix is ignited in the combustion chamber, the method being characterised in that the detection of the instant of the sudden change includes the following operations: - determination of a first regression curve (RP1) adjusted on the signal acquired during the first phase; - determination of a second regression curve (RP2) adjusted on the signal acquired during the second phase; - identification of the instant of ignition of the air-fuel mix in the combustion chamber starting from the intersection (I) of the first and the second regression curves. - determination of a first regression curve (RP1) adjusted on the signal acquired during the first phase; - determination of a second regression curve (RP2) adjusted on the signal acquired during the second phase; - identification of the instant of ignition of the air-fuel mix in the combustion chamber starting from the intersection (I) of the first and the second regression curves.
Combustion chamber of a turbine, in particular of a turbine having a thermodynamic cycle with a recuperator, for the production of energy, in particular electrical energy, having a housing accommodating a flame tube with a diffusion partition bearing a flame stabilizer comprising a perforated air diffuser and a mixing tube , said chamber also having a means for injecting at least one fuel, the perforated diffuser comprising at least two circumferential rows (C1, C2) of holes (84; 84a, 84b) and the housing , of cylindrical shape, being closed at one of its ends by an injector-bearing partition and at the other of its ends by a partition having an opening with a diameter less than that of said housing , characterized in that said injector-bearing partition comprises a plate , through which said means for injecting at least one fuel is mounted, in the form of an injector coaxial with the flame tube, said plate being surrounded by a semi-toric air-deflecting wall , the concavity of which is directed towards the flame tube and which is connected to the periphery of the housing .
Striking watch comprising: • a case comprising a middle closed on one side by a caseback , and on the other hand by a glass , said case housing a timepiece movement , a striking mechanism and a sound transmission membrane that is sealed and is positioned between said movement and said caseback ; • at least one gong carried by a heel , said at least one gong being arranged so as to be struck by at least one hammer comprised by said striking mechanism ; characterized in that said heel is associated with a mobile part comprised by a support , said mobile part having substantially a single degree of freedom in rotation, about an axis of rotation , and in that a sound transmission bridge is secured to said mobile part , said transmission bridge extending in an interspace formed between said movement and said membrane and comprising a free end in contact with said membrane in a predefined contact zone. • a case comprising a middle closed on one side by a caseback , and on the other hand by a glass , said case housing a timepiece movement , a striking mechanism and a sound transmission membrane that is sealed and is positioned between said movement and said caseback ; • at least one gong carried by a heel , said at least one gong being arranged so as to be struck by at least one hammer comprised by said striking mechanism ;
A gas turbine comprising at least a compressor , a sequential combustor arrangement and a turbine , the sequential combustor arrangement comprising a first burner , a first combustion chamber , a mixer for admixing a dilution gas via dilution gas inlets to the hot gases leaving the first combustion chamber during operation, a second burner , and a second combustion chamber arranged sequentially in a fluid flow connection, wherein the mixer is adapted to guide combustion gases in a hot gas flow path extending between the first combustion chamber and the second burner comprising a duct having an inlet at an upstream end adapted for connection to the first combustion chamber and an outlet at a downstream end adapted for connection to the second burner , the sequential combustor arrangement further comprising a first combustion chamber cooling zone with a first cooling channel which is delimited by a first combustion chamber wall and a first jacket , which is enclosing the first combustion chamber wall , a mixer cooling zone with a second cooling channel which is delimited by a mixer wall and a second jacket , which is enclosing the mixer wall , a second burner cooling zone with a third cooling channel which is delimited by a second burner wall and a third jacket , which is enclosing the second burner wall , and a second combustion chamber cooling zone, with a fourth cooling channel which is delimited by a second combustion chamber wall and a fourth jacket , which is enclosing the second combustion chamber wall , and wherein compressed gas as cooling gas flows through the cooling channels during operation; at least part of the cooling gas used for cooling in a cooling channel is further used as dilution gas and admixed to the hot gas in the mixer by one of the dilution gas inlets , and a dilution gas inlet of the mixer being provided directly connected to the exit of the compressor such that compressed gas leaving the compressor is admitted directly to the dilution gas inlet as dilution gas without prior heat pick up in a cooling zone.
Pneumatic vehicle tyre, having at least one surface element that is formed on the outer face of the tyre and has a contrast structure which is formed with respect to a base level (N B ), is generated by means of a software-controlled laser and gives the surface element a roughness, characterized in that the contrast structure is formed by a multiplicity of contrast structure cells , which substantially coincide in shape in plan view and are joined together in the form of a grid, the term "substantially coincident" referring to deviations occurring within the technical tolerance limits of the production process, that is to say software-controlled laser engraving, wherein the contrast structure cells have irregular peak and trough structures of a surface-covering configuration, wherein the contrast structure has trough structures along the mutual connection points of the contrast structure cells , so that the grid pattern of the contrast structure is visible to the naked eye, wherein the arrangement of the contrast structure cells and the configuration of the irregular peak and trough structures are such that, when considered in plan view, the irregular peak and trough structures can be transferred one into the other by congruence mapping. in that the contrast structure is formed by a multiplicity of contrast structure cells , which substantially coincide in shape in plan view and are joined together in the form of a grid, the term "substantially coincident" referring to deviations occurring within the technical tolerance limits of the production process, that is to say software-controlled laser engraving, wherein the contrast structure cells have irregular peak and trough structures of a surface-covering configuration, wherein the contrast structure has trough structures along the mutual connection points of the contrast structure cells , so that the grid pattern of the contrast structure is visible to the naked eye, wherein the arrangement of the contrast structure cells and the configuration of the irregular peak and trough structures are such that, when considered in plan view, the irregular peak and trough structures can be transferred one into the other by congruence mapping.
Method for operating a data network comprising a plurality of terminals (12, 12a,b,c, 13) which exchange data among one another and are supplied with feed power at a predefined nominal voltage level by at least one network node and/or at least one of the terminals , characterized in that a control is implemented in the terminals (12, 12a,b,c, 13), in that the terminals (12, 12a,b,c, 13) are classified in classes having different priority levels, and in that in the case of the voltage level dropping below the nominal value with a falling voltage level by means of the respective control in the terminals (12, 12a,b,c, 13), same terminals (12, 12a,b,c, 13) are turned off in an order given by their priority, wherein the terminals having the lowest priority are switched off first, and wherein the respective control in the terminals (12, 12a,b,c, 13) is free of further data communication between a power source and the terminals (12, 12a,b,c, 13) and is furthermore free of additional control mechanisms in the power source.
A multilayer pipe consisting of layers in a structure: a) first layer made of LDPE polyethylene or a combination of 80% LDPE polyethylene and 20% HDPE polyethylene b) second layer , consisting of a combination of 50-70% LDPE polyethylene or a combination of 80% LDPE polyethylene and 20% HDPE polyethylene with addition of a recycled polyethylene granulate in the amount of 30-50%. c) third layer , which is the binding layer d) fourth layer , which is a barrier layer of EVOH e) fifth layer , which is the binding layer sixth layer , which is LDPE polyethylene or a combination of 80% LDPE polyethylene and 20% HDPE polyethylene, characterized in that the first layer made of LDPE polyethylene or a combination of 80% LDPE polyethylene and 20% HDPE polyethylene contains dispersed particles of zinc oxide in the amount from 5 × 10 2 to 1 × 10 4 ppm. a) first layer made of LDPE polyethylene or a combination of 80% LDPE polyethylene and 20% HDPE polyethylene b) second layer , consisting of a combination of 50-70% LDPE polyethylene or a combination of 80% LDPE polyethylene and 20% HDPE polyethylene with addition of a recycled polyethylene granulate in the amount of 30-50%. c) third layer , which is the binding layer d) fourth layer , which is a barrier layer of EVOH e) fifth layer , which is the binding layer sixth layer , which is LDPE polyethylene or a combination of 80% LDPE polyethylene and 20% HDPE polyethylene,
A battery module with a battery array , a pair of end blocks , a pair of side frames and a degassing device , the battery array comprising a plurality of battery cells arranged one after the other in a first direction, and a plurality of barriers , each of which being arranged between and holding two of the battery cells that are consecutively arranged in the first direction, the battery array being arranged between the end blocks in and between the side frames transversely to the first direction, the side frames being fixed to the end blocks , and the degassing device spanning the end blocks and the battery array and providing a passage for directing gas vented from the battery cells away from the battery module , wherein the degassing device is rigidly supporting the battery array , characterized in that the barriers have protruding portions respectively formed at both ends of an upper portion of the barriers , the protruding portions protruding in the first direction, and receiving portions that correspond to the shape of the protruding portions , each of the receiving portions being formed opposite of a respective one of the protruding portions , wherein one end block of the pair of end blocks has a protruding portion that is insertable into the receiving portion of the barrier adjacent to the one end block , and the other end block of the pair of end blocks has a receiving portion in which the protruding portion of the barrier adjacent to the other end block is receivable.
A water dispersion of gel particles, wherein the gel particles which have a three-dimensional crosslinked structure including a thioether bond and an ethylenic double bond, have a hydrophilic group and include a photopolymerization initiator are dispersed in water, wherein the three-dimensional crosslinked structure includes a structure obtained by reacting a polyfunctional vinyl monomer compound and a polyfunctional thiol compound, wherein if the number of ethylenic double bonds included in a total amount of the polyfunctional vinyl monomer compound is set as a C=C number and the number of thiol groups included in a total amount of the polyfunctional thiol compound is set as the number of SH groups, a ratio of the number of SH groups to the C=C number is 0.20 or greater and less than 1.00, and wherein whether the particles in the water dispersion are gel particles is checked by the method indicated in the section "Determination of gelling" of the description. wherein the gel particles which have a three-dimensional crosslinked structure including a thioether bond and an ethylenic double bond, have a hydrophilic group and include a photopolymerization initiator are dispersed in water, wherein the three-dimensional crosslinked structure includes a structure obtained by reacting a polyfunctional vinyl monomer compound and a polyfunctional thiol compound, wherein if the number of ethylenic double bonds included in a total amount of the polyfunctional vinyl monomer compound is set as a C=C number and the number of thiol groups included in a total amount of the polyfunctional thiol compound is set as the number of SH groups, a ratio of the number of SH groups to the C=C number is 0.20 or greater and less than 1.00, and wherein whether the particles in the water dispersion are gel particles is checked by the method indicated in the section "Determination of gelling" of the description.
A board for a sports facility comprising a handrail at its upper edge , the handrail having a handrail body having a profile extending in a longitudinal direction, characterized in that in the outer surface of the profile a mounting channel runs essentially over the entire length of the handrail, which mounting channel is designed to mount a flat information element , wherein the mounting channel is formed on the inside and/or the outside of the handrail .
Process for the separation of a feedstock comprising benzene, toluene and compounds having 8 or more carbon atoms, in a separation device comprising at least one reformate column (C1), one aromatics extraction unit (P1) and one transalkylation unit (P4), the effluents from the said units being separated in the following distillation columns: benzene column (C9), toluene column (C10) and stabilization column (C11), the said process comprising the following stages: the toluene column (C10) is fed directly with a C7+ cut resulting from the bottom of the stabilization column (C11) positioned downstream of the transalkylation unit (P4) in order to withdraw a top product from the toluene column (C10) enriched in benzene and in toluene and a bottom product from the toluene column (C10) enriched in compounds having 8 or more carbon atoms, the benzene column (C9) is fed with the top product from the toluene column (C10) in order to withdraw a benzene-enriched top product from the benzene column (C9) and a toluene-enriched bottom product from the benzene column (C9), and the transalkylation unit (P4) is fed with the toluene-enriched bottom product from the benzene column (C9), in which the toluene column (C10) is fed with an essentially aromatic cut resulting from the aromatics extraction unit (P1), the feeding of the toluene column (C10) resulting from the aromatics extraction unit (P1) being carried out separately from and above the feeding of the toluene column (C10) resulting from the bottom of the stabilization column (C11), or in which the benzene column (C9) is fed with the essentially aromatic cut resulting from the aromatics extraction unit (P1) as a mixture with or separately from the top product from the toluene column (C10). the toluene column (C10) is fed directly with a C7+ cut resulting from the bottom of the stabilization column (C11) positioned downstream of the transalkylation unit (P4) in order to withdraw a top product from the toluene column (C10) enriched in benzene and in toluene and a bottom product from the toluene column (C10) enriched in compounds having 8 or more carbon atoms, the benzene column (C9) is fed with the top product from the toluene column (C10) in order to withdraw a benzene-enriched top product from the benzene column (C9) and a toluene-enriched bottom product from the benzene column (C9), and the transalkylation unit (P4) is fed with the toluene-enriched bottom product from the benzene column (C9), in which the toluene column (C10) is fed with an essentially aromatic cut resulting from the aromatics extraction unit (P1), the feeding of the toluene column (C10) resulting from the aromatics extraction unit (P1) being carried out separately from and above the feeding of the toluene column (C10) resulting from the bottom of the stabilization column (C11), or in which the benzene column (C9) is fed with the essentially aromatic cut resulting from the aromatics extraction unit (P1) as a mixture with or separately from the top product from the toluene column (C10).
A method of inkjet printing, comprising: printing onto a substrate an inkjet fixing composition comprising a cationic polymer present in an amount of less than 5 wt.%; an organic acid present in an amount of 3 wt.% or less, wherein the organic acid comprises succinic acid present in an amount of 1 wt.% or less or citric acid present in an amount of less than 3 wt. %; and a liquid vehicle; and printing a latex-containing inkjet ink composition onto the substrate. printing onto a substrate an inkjet fixing composition comprising a cationic polymer present in an amount of less than 5 wt.%; an organic acid present in an amount of 3 wt.% or less, wherein the organic acid comprises succinic acid present in an amount of 1 wt.% or less or citric acid present in an amount of less than 3 wt. %; and a liquid vehicle; and printing a latex-containing inkjet ink composition onto the substrate.