mhurhangee/ep-ind-claims huggingface dataset:
An electronic power converter for an electromechanical power transmission chain of a mobile working machine, the electronic power converter comprising: - a storage circuit (101, 201) capable of storing electrical energy, the stored electrical energy being determined by a first electrical quantity related to the storage circuit, - a first electronic power converter stage (102, 202) connected to the storage circuit, and - a regulator (103, 203) for controlling the first electronic power converter stage to regulate the first electrical quantity at least partly on the basis of deviation of the first electrical quantity from a reference level, characterized in that the regulator is configured to weight the deviation with a first gain coefficient when the deviation is positive, and to weight the deviation with a second gain coefficient when the deviation is negative, the first gain coefficient having a value different from that of the second gain coefficient. - a storage circuit (101, 201) capable of storing electrical energy, the stored electrical energy being determined by a first electrical quantity related to the storage circuit, - a first electronic power converter stage (102, 202) connected to the storage circuit, and - a regulator (103, 203) for controlling the first electronic power converter stage to regulate the first electrical quantity at least partly on the basis of deviation of the first electrical quantity from a reference level,
A turbine device adapted to extract energy comprising a turbine rotor adapted to rotate by a motive power source acting on said turbine rotor, said turbine rotor being in mechanical communication with at least one turbine generator comprising at least one generator stator and at least one generator rotor, each is capable of rotation and is being driven by said turbine rotor, wherein said turbine rotor is mechanically coupled to said at least one of said generator stator and/or said at least one of said generator rotor by transmission means adapted to drive said generator stator or said generator rotor in a rotation direction opposite to the direction of rotation of the other of said generator stator or said generator rotor, at a rate of relative rotation fixed by said transmission means, to generate power, and further, wherein said transmission means comprises two or more transmission trains, and further, wherein each transmission train of said transmission trains comprises two or more means capable of rotation, including an input mean and an output mean, comprising a mechanism for transfer of torque, adapted to transform an input rotation of said input mean into an output rotation of said output mean, in any desirable direction, and to change the speed of rotation of said output mean with respect to said input mean, in a ratio determined by said mechanism, and furthermore, wherein each transmission train of said transmission trains is adapted to drive said output mean at a rotational speed greater than the rotational speed of said input mean, and furthermore, wherein said transmission trains individually comprises any increasing relative speed ratio, for each individual one of said transmission trains, and furthermore, wherein each of one or more transmission trains of a first of two subsets of said transmission trains comprises said means in a configuration of a desirable fixed direction of an output rotation, with respect to a given stationary reference frame and to a given direction of an input rotation, and, wherein each of one or more transmission trains of a second of said two subsets of said transmission trains comprises said means in a configuration of an output rotation direction which is opposite to the direction of said desirable fixed direction of an output rotation, with respect to said given stationary reference frame and to said given direction of an input rotation, and furthermore, wherein a said input mean of a first of said transmission trains is rotated by said turbine rotor, and furthermore, wherein some of said means of said transmission trains rotating with or about one or more supporting axles, the turbine device being characterized by the following features: said input mean of each of a second or more of said transmission trains being involved further to said first of said transmission trains, is rotated by an output mean of a previous transmission train to that same said each of a second or more of said transmission trains, such that the rotational input speed is multiplied and thus increases from one transmission train to a next transmission train.
A high-Mn austenitic stainless steel having a chemical composition consisting of C: 0.02-0.12 mass%, Si: 0.05-1.5 mass%, Mn: 12.0-22.0 mass%, S: not more than 0.03 mass%, Ni: 4.0-12.0 mass%, Cr: 14.0-25.0 mass%, N: 0.07-0.17 mass% and, further, one or more elements selected from Mo: 0.03-2.0 mass%, Cu: 0.03-3.0 mass%, V: 0.02-1.0 mass%, Ti: 0.02-1.0 mass% and Nb: 0.02-1.0 mass% in addition to the above chemical composition, and further, optionally, one or more elements selected from B: 0.0005-0.01 mass%, Ca: 0.0005-0.01 mass%, REM: 0.0005-0.01 mass% and Mg: 0.0005-0.01 mass% in addition to the above chemical composition; the balance being Fe and inevitable impurities, provided that these components are contained so the δ cal represented by the following equation is not more than 5.5%: δ cal mass % = Cr + 0.48 Si + 1.21 Mo + 2.2 V + Ti + 0.15 Nb − ( Ni + 0.47 Cu + 0.11 Mn − 0.0101 Mn 2 + 26.4 C + 20.1 N) − 4.7 wherein each element symbol in the equation is a content of the respective element (mass%), and having a magnetic permeability of not more than 1.003 under a magnetic field of 200 kA/m, and wherein said components are contained so that Hv value represented by the following equation is not more than 200: Hv value = 87 C + 2 Si − 1.2 Mn − 6.7 Ni + 2.7 Cr + 3.2 Mo − 2.6 Cu + 690 N + 18 V + 20 Ti + 24 Nb + 88 wherein each element symbol in the equation is a content of the respective element (mass%).
A method of processing a voice segment (21, 21a, 21b, 21c) comprising: checking whether a voice segment (21, 21a, 21b, 21c) is a vowel segment; if the voice segment (21, 21a, 21b, 21c) is not a vowel segment: checking whether the voice segment (21, 21a, 21b, 21c) is a high frequency consonant or a low frequency consonant; and if the voice segment (21, 21a, 21b, 21c) is a high frequency consonant, processing the voice segment (21, 21a, 21b, 21c) to lower its frequency. checking whether a voice segment (21, 21a, 21b, 21c) is a vowel segment; if the voice segment (21, 21a, 21b, 21c) is not a vowel segment: checking whether the voice segment (21, 21a, 21b, 21c) is a high frequency consonant or a low frequency consonant; and if the voice segment (21, 21a, 21b, 21c) is a high frequency consonant, processing the voice segment (21, 21a, 21b, 21c) to lower its frequency. checking whether the voice segment (21, 21a, 21b, 21c) is a high frequency consonant or a low frequency consonant; and if the voice segment (21, 21a, 21b, 21c) is a high frequency consonant, processing the voice segment (21, 21a, 21b, 21c) to lower its frequency.
A labyrinth seal arrangement for an axial flow turbine comprising: a stationary part and a rotating part; an axial series of fins, distributed equidistantly along points of the stationary part and each extending from the stationary part towards the rotating part to a tip so as to form a circumferential barrier against a flow of a working fluid between the stationary part and the rotating part, the labyrinth seal arrangement being characterised in that all fins have essentially the same length and in that a groove in the stationary part is located between a penultimate fin and a last fin wherein, as a result of the groove, a volume between the penultimate fin and the last fin is greater than the average volume of any other two adjacent fins of the series. a stationary part and a rotating part; an axial series of fins, distributed equidistantly along points of the stationary part and each extending from the stationary part towards the rotating part to a tip so as to form a circumferential barrier against a flow of a working fluid between the stationary part and the rotating part, the labyrinth seal arrangement being characterised in that all fins have essentially the same length and in that a groove in the stationary part is located between a penultimate fin and a last fin wherein, as a result of the groove, a volume between the penultimate fin and the last fin is greater than the average volume of any other two adjacent fins of the series.
An amino lipid having the following structure: wherein R 1 and R 2 are either the same or different and independently substituted C 12 -C 24 alkyl, optionally substituted C 12 -C 24 alkenyl, optionally substituted C 12 -C 24 alkynyl, or optionally substituted C 12 -C 24 acyl; R 3 and R 4 are either the same or different and independently optionally substituted C 1 -C 6 alkyl, optionally substituted C 1 -C 6 alkenyl, or optionally substituted C 1 -C 6 alkynyl or R 3 and R 4 may join to form an optionally substituted heterocyclic ring of 4 to 6 carbon atoms and 1 or 2 heteroatoms chosen from nitrogen end oxygen; R 5 is either absent or present and when present is hydrogen C 1 -C 6 alkyl; m, n and p are either the same or different and independently either 0 or 1 with the proviso that m, n, and p are not simultaneously 0; q is 0, 1, 2, 3, or 4; and Y and Z are either the same or different and independently O, S or NH; wherein the optional substituents are chosen from oxo, halogen, heterocycle, -CN,-OR x, -NR x R y, -NR x C(=O)R y, -NR x SO 2 R y, -C(=O)R x, -C(=O)OR x, -C(=O)NR x R y, -SO n R x and-SO n NR x R y, wherein n is 0, 1 or 2, R x and R y are the same or different and independently hydrogen, alkyl or heterocycle, and each or said alkyl and heterocycle substituents may be further substituted with one or more of oxo, halogen, -OH, -CN, alkyl, -OR x, heterocycle,-NR x R y, NR x C(=O)R y, NR x SO 2 R y, -C(=O)R x, -C(=O)OR x, -C(=O)NR x R y, -SO n R x and -SO n NR x R y; wherein halogen is chosen from fluoro, chloro, bromo and iodo. R 1 and R 2 are either the same or different and independently substituted C 12 -C 24 alkyl, optionally substituted C 12 -C 24 alkenyl, optionally substituted C 12 -C 24 alkynyl, or optionally substituted C 12 -C 24 acyl; R 3 and R 4 are either the same or different and independently optionally substituted C 1 -C 6 alkyl, optionally substituted C 1 -C 6 alkenyl, or optionally substituted C 1 -C 6 alkynyl or R 3 and R 4 may join to form an optionally substituted heterocyclic ring of 4 to 6 carbon atoms and 1 or 2 heteroatoms chosen from nitrogen end oxygen; R 5 is either absent or present and when present is hydrogen C 1 -C 6 alkyl; m, n and p are either the same or different and independently either 0 or 1 with the proviso that m, n, and p are not simultaneously 0; q is 0, 1, 2, 3, or 4; and Y and Z are either the same or different and independently O, S or NH;
An imaging apparatus to which an interchangeable lens and an intermediate accessory (30, 40), which is attachable between the interchangeable lens and the imaging apparatus, are attachable, the imaging apparatus comprising: first communication terminals (LCLK, DLC, DCL) configured to communicate with the interchangeable lens; second communication terminals (CS, DATA) configured to communicate with the intermediate accessory (30, 40); and communication control means configured to obtain information related to a method for a correction and information related to a parameter for correction via one of the second communication terminals (DATA) and to receive lens information to be corrected via one of the first communication terminals. first communication terminals (LCLK, DLC, DCL) configured to communicate with the interchangeable lens; second communication terminals (CS, DATA) configured to communicate with the intermediate accessory (30, 40); and communication control means configured to obtain information related to a method for a correction and information related to a parameter for correction via one of the second communication terminals (DATA) and to receive lens information to be corrected via one of the first communication terminals.
A hydration backpack, comprising: a main body defining a storage compartment; a pair of shoulder straps (106, 108) coupled to the main body; a bladder disposed in the storage compartment of the main body and configured to retain liquid; a hydration tube comprising a proximal end coupled to the bladder and a distal end; characterized in a first longitudinal elongated metallic element disposed on one shoulder strap of the pair of shoulder straps (106, 108); and a second longitudinal elongated metallic element disposed on the hydration tube, wherein the first and second longitudinal elongated metallic elements (300, 400) are configured to connect by gravitational g ⇀ and magnetic B ⇀ forces and disconnect by a force exceeding the magnetic B ⇀ force of the first and second longitudinal elongated metallic elements (300, 400). a main body defining a storage compartment; a pair of shoulder straps (106, 108) coupled to the main body; a bladder disposed in the storage compartment of the main body and configured to retain liquid; a hydration tube comprising a proximal end coupled to the bladder and a distal end; characterized in a first longitudinal elongated metallic element disposed on one shoulder strap of the pair of shoulder straps (106, 108); and a second longitudinal elongated metallic element disposed on the hydration tube, wherein the first and second longitudinal elongated metallic elements (300, 400) are configured to connect by gravitational g ⇀ and magnetic B ⇀ forces and disconnect by a force exceeding the magnetic B ⇀ force of the first and second longitudinal elongated metallic elements (300, 400).
An offshore wind energy system (100, 200, 300, 400, 500) comprising: - a foundation (102, 202, 302, 402, 502) having a first hollow structural element (106, 206, 306, 406, 506) having a longitudinally extending first peripheral wall (105, 205, 305, 405, 505), - wherein a cable opening (126, 226, 326, 426, 526) is arranged in the first wall (105, 205, 305, 405, 505) and passes through the first wall (105, 205, 305, 405, 505), and - at least one cable guide arrangement (104, 204, 304, 404, 504) extending in the radial direction and arranged at an outer lateral surface of the first wall (105, 205, 305, 405, 505) of the first hollow structure element (106, 206, 306, 406, 506) (104, 204, 304, 404, 504), wherein the cable guide arrangement (104, 204, 304, 404, 504) is configured to guide a submarine cable (118, 2 18, 318, 418, 518) from the cable opening (126, 226, 326, 426, 526) to an underwater bottom surface (122, 222, 322, 422, 522), characterized in that the cable guide arrangement and its at least one element do not directly touch the outer lateral surface of the first hollow structural element and are arranged at a radial distance of between 0.25 m and 3 m from the outer lateral surface. - a foundation (102, 202, 302, 402, 502) having a first hollow structural element (106, 206, 306, 406, 506) having a longitudinally extending first peripheral wall (105, 205, 305, 405, 505), - wherein a cable opening (126, 226, 326, 426, 526) is arranged in the first wall (105, 205, 305, 405, 505) and passes through the first wall (105, 205, 305, 405, 505), and - at least one cable guide arrangement (104, 204, 304, 404, 504) extending in the radial direction and arranged at an outer lateral surface of the first wall (105, 205, 305, 405, 505) of the first hollow structure element (106, 206, 306, 406, 506) (104, 204, 304, 404, 504), wherein the cable guide arrangement (104, 204, 304, 404, 504) is configured to guide a submarine cable (118, 2 18, 318, 418, 518) from the cable opening (126, 226, 326, 426, 526) to an underwater bottom surface (122, 222, 322, 422, 522),
An electrical cable connector comprising: a cable connector housing (102; 502) including a first set of electrical contacts and a latch channel; and a latch (104; 404) attached to the cable connector housing (102; 502), the latch (104; 404) including: an arm portion (130; 530) disposed in the latch channel and including a pair of latch arms, the latch arms including opposing catch portions disposed at a front end thereof and being adapted to securely attach the cable connector to a mating connector by surrounding a protrusion inside a housing of the mating connector; a hinge portion extending from a back end of the arm portion (130; 530); and an actuation portion (138; 568) extending generally upwardly from the hinge portion, wherein pressing down the actuation portion (138; 568) about the hinge portion splays the latch arms such that the catch portions are moved away from each other. a cable connector housing (102; 502) including a first set of electrical contacts and a latch channel; and a latch (104; 404) attached to the cable connector housing (102; 502), the latch (104; 404) including: an arm portion (130; 530) disposed in the latch channel and including a pair of latch arms, the latch arms including opposing catch portions disposed at a front end thereof and being adapted to securely attach the cable connector to a mating connector by surrounding a protrusion inside a housing of the mating connector; a hinge portion extending from a back end of the arm portion (130; 530); and an actuation portion (138; 568) extending generally upwardly from the hinge portion, wherein pressing down the actuation portion (138; 568) about the hinge portion splays the latch arms such that the catch portions are moved away from each other. an arm portion (130; 530) disposed in the latch channel and including a pair of latch arms, the latch arms including opposing catch portions disposed at a front end thereof and being adapted to securely attach the cable connector to a mating connector by surrounding a protrusion inside a housing of the mating connector; a hinge portion extending from a back end of the arm portion (130; 530); and an actuation portion (138; 568) extending generally upwardly from the hinge portion, wherein pressing down the actuation portion (138; 568) about the hinge portion splays the latch arms such that the catch portions are moved away from each other.
A passenger compartment of the vehicle, comprising a system for eradicating pathogens inside the passenger compartment, comprising: a lamp (14, 26, 104) transmitting far ultraviolet C, far-UVC, light thereby generating an irradiation zone (64, 76) within the passenger compartment of the vehicle; an interior trim component disposed within said passenger compartment having said lamp (14, 26, 104) integrated therewith and configured to direct the irradiation zone (64, 76) toward vehicle seats located within the passenger compartment; an air circulation system for circulating air through said irradiation zone (64, 76) of said lamp thereby eradicating aerosol pathogens disposed within the passenger compartment; said lamp (14, 26, 104) is configured to direct on at least one of the passengers occupying said passenger compartment and surfaces of the interior of the vehicle; and at least one of a sensor for identifying a passenger is occupying said passenger compartment and a processor implementing a timer for terminating irradiation of the passenger for preventing a passenger exposure threshold from being reached. a lamp (14, 26, 104) transmitting far ultraviolet C, far-UVC, light thereby generating an irradiation zone (64, 76) within the passenger compartment of the vehicle; an interior trim component disposed within said passenger compartment having said lamp (14, 26, 104) integrated therewith and configured to direct the irradiation zone (64, 76) toward vehicle seats located within the passenger compartment; an air circulation system for circulating air through said irradiation zone (64, 76) of said lamp thereby eradicating aerosol pathogens disposed within the passenger compartment; said lamp (14, 26, 104) is configured to direct on at least one of the passengers occupying said passenger compartment and surfaces of the interior of the vehicle; and at least one of a sensor for identifying a passenger is occupying said passenger compartment and a processor implementing a timer for terminating irradiation of the passenger for preventing a passenger exposure threshold from being reached.
A barrel porting system for a firearm comprising: a barrel including a longitudinal axis, a muzzle end, and an axially extending barrel bore which defines a projectile pathway; a detachable porting device removably coupled to the barrel, the porting device comprising a plurality of gas portholes in fluid communication with the barrel bore; an elongated outer shroud encircling the porting device, the shroud including at least one gas discharge port arranged to vent combustion gas from firing the firearm in an outwards direction; and an annular gas collection plenum formed between the shroud and porting device, the plenum configured to collect gas from the gas portholes and discharge the gas through the at least one discharge port in the shroud; wherein the shroud comprises a rear shroud portion encircling the barrel and having an axial length extending for a majority of a length of the barrel, and a front shroud cap detachably and abuttingly mounted to the rear shroud portion by the porting device which compresses an annular protrusion on the barrel against a mating annular mounting shoulder on the front shroud cap, and wherein the at least one discharge port is formed in the front shroud cap; wherein the plenum is defined by a circumferentially-extending annular channel recessed into an exterior surface of the porting device and formed by a reduced diameter portion thereof; and wherein the gas portholes are disposed in the annular channel to discharge gas from the barrel bore exiting through the portholes directly into the collection channel and plenum when the firearm is fired. a barrel including a longitudinal axis, a muzzle end, and an axially extending barrel bore which defines a projectile pathway; a detachable porting device removably coupled to the barrel, the porting device comprising a plurality of gas portholes in fluid communication with the barrel bore; an elongated outer shroud encircling the porting device, the shroud including at least one gas discharge port arranged to vent combustion gas from firing the firearm in an outwards direction; and an annular gas collection plenum formed between the shroud and porting device, the plenum configured to collect gas from the gas portholes and discharge the gas through the at least one discharge port in the shroud; wherein the shroud comprises a rear shroud portion encircling the barrel and having an axial length extending for a majority of a length of the barrel, and a front shroud cap detachably and abuttingly mounted to the rear shroud portion by the porting device which compresses an annular protrusion on the barrel against a mating annular mounting shoulder on the front shroud cap, and wherein the at least one discharge port is formed in the front shroud cap; wherein the plenum is defined by a circumferentially-extending annular channel recessed into an exterior surface of the porting device and formed by a reduced diameter portion thereof; and wherein the gas portholes are disposed in the annular channel to discharge gas from the barrel bore exiting through the portholes directly into the collection channel and plenum when the firearm is fired.