mhurhangee/ep-ind-claims huggingface dataset:
A high-strength steel plate having excellent burring properties in a low temperature range, the steel plate comprising, by wt%, carbon: 0.02 to 0.10%, silicon (Si): 0.01 to 0.30%, manganese (Mn): 1.0 to 1.7%, aluminum (Al): 0.01 to 0.10%, chromium (Cr): 0.005 to 0.2%, molybdenum (Mo): 0.005 to 0.3%, phosphorus: 0.001 to 0.05%, sulfur: 0.001 to 0.01%, nitrogen: 0.001 to 0.01%, niobium (Nb): 0.005 to 0.06%, titanium (Ti): 0.005 to 0.13%, vanadium: 0.005 to 0.2%, boron: 0.0003 to 0.002%, and a balance of iron (Fe) and inevitable impurities, ∗, expressed by Relational Expression 1, satisfies -0.015 to 0.015, Mn, Mo, Cr, and B satisfy Relational Expression 2, ⌈ C ⌉ * = ⌈ C ⌉ − ⌈ C ⌉ × A where A = (([Nb]/93) + ([Ti]/48) + ( /51) + ([Mo]/96)) / ( /12), and each alloying component denotes a content by wt%, ⌈ Mn ⌉ + 2.8 ⌈ Mo ⌉ + 1.5 ⌈ Cr ⌉ + 500 ⌈ B ⌉ ≤ 2.5 where each alloying component denotes a content by wt%, a microstructure comprises, by area fraction, 97% or more, including 100%, of a ferrite phase, the number of coarse complex precipitates, containing at least one of Ti, Nb, Mo, and V, each having a diameter of at least 10 μm, observed within a unit area of 1cm 2, is 1×10 7 or less, and the number of austenitic phases constituting martensite-austenite phases, each having a diameter of 10 μm or more, observed on grain boundaries within a unit area of 1cm 2, is 1×10 4 or less, wherein the steel plate has a tensile strength of 590 MPa or more, wherein a product of a hole expanding ratio and tensile strength (HER(%)xTS(MPa)) is 35000MPa·% or more at a temperature of -30°C, wherein the HER in a low-temperature range is performed based on JFST 1001-1996 standard. 0.005 to 0.13%, vanadium: 0.005 to 0.2%, boron: 0.0003 to 0.002%, and a balance of iron (Fe) and inevitable impurities, ∗, expressed by Relational Expression 1, satisfies -0.015 to 0.015, Mn, Mo, Cr, and B satisfy Relational Expression 2, ⌈ C ⌉ * = ⌈ C ⌉ − ⌈ C ⌉ × A where A = (([Nb]/93) + ([Ti]/48) + ( /51) + ([Mo]/96)) / ( /12), and each alloying component denotes a content by wt%, ⌈ Mn ⌉ + 2.8 ⌈ Mo ⌉ + 1.5 ⌈ Cr ⌉ + 500 ⌈ B ⌉ ≤ 2.5 where each alloying component denotes a content by wt%, a microstructure comprises, by area fraction, 97% or more, including 100%, of a ferrite phase, the number of coarse complex precipitates, containing at least one of Ti, Nb, Mo, and V, each having a diameter of at least 10 μm, observed within a unit area of 1cm 2, is 1×10 7 or less, and the number of austenitic phases constituting martensite-austenite phases, each having a diameter of 10 μm or more, observed on grain boundaries within a unit area of 1cm 2, is 1×10 4 or less, wherein the steel plate has a tensile strength of 590 MPa or more, wherein a product of a hole expanding ratio and tensile strength (HER(%)xTS(MPa)) is 35000MPa·% or more at a temperature of -30°C, wherein the HER in a low-temperature range is performed based on JFST 1001-1996 standard.
A hydroelectric power plant comprising a closing member and an electric drive system connected to the closing member, wherein the drive system comprises a threaded spindle, a gearbox and an electric motor defining a drive train, and wherein the drive system further comprises an inverter for feeding the electric motor, a control unit for controlling the inverter, and an AC power supply having a power frequency, wherein the drive system comprises a monitoring unit for monitoring the functional state of the inverter and a switch, wherein the monitoring unit and the switch are designed such that the electric motor can be operated by means of a direct electrical connection between the electric motor and the AC mains connection when the monitoring unit detects a malfunction of the inverter, and wherein the electric motor, the gear and the threaded spindle are designed in such a way that a positioning speed of the drive system, which results when the electric motor is operated at the mains frequency, is below a maximum permissible closing speed of the closing member.
A needle valve for a slurry fuel injector valve, the needle valve comprising: a bore; a needle fuel chamber; a valve needle (222, 322) that is moveable in the bore to protrude from within the bore into the needle fuel chamber to a variable extent; and a fluid conduit that opens into the bore at a fluid conduit outlet; wherein the valve needle (222, 322) has a sealing portion that is within the bore and outside of the needle fuel chamber, wherein a surface of the sealing portion comprises at least one groove (225a, 225b, 325a, 325b), wherein at least part of the or each groove (225a, 225b, 325a, 325b) extends in a direction that is non-perpendicular to an axial direction of the valve needle (222, 322); wherein the valve needle (222, 322) is rotatable relative to the bore; and wherein the fluid conduit outlet is arranged relative to the valve needle (222, 322) so that fluid is expellable from the fluid conduit outlet and into the part of the or each groove (225a, 225b, 325a, 325b) to encourage rotation of the valve needle (222, 322) in the bore. a bore; a needle fuel chamber; a valve needle (222, 322) that is moveable in the bore to protrude from within the bore into the needle fuel chamber to a variable extent; and a fluid conduit that opens into the bore at a fluid conduit outlet; wherein the valve needle (222, 322) has a sealing portion that is within the bore and outside of the needle fuel chamber, wherein a surface of the sealing portion comprises at least one groove (225a, 225b, 325a, 325b), wherein at least part of the or each groove (225a, 225b, 325a, 325b) extends in a direction that is non-perpendicular to an axial direction of the valve needle (222, 322); wherein the valve needle (222, 322) is rotatable relative to the bore; and wherein the fluid conduit outlet is arranged relative to the valve needle (222, 322) so that fluid is expellable from the fluid conduit outlet and into the part of the or each groove (225a, 225b, 325a, 325b) to encourage rotation of the valve needle (222, 322) in the bore.
An aircraft environmental control system comprising: a gas turbine engine a pressure regulating turbomachine located within a supply line, selectively locationed with respect to the gas turbine engine; and a motor-generator coupled to the pressure regulating turbomachine, wherein the pressure regulating turbomachine is configured to supply energy to the motor-generator, and wherein the motor-generator is configured to supply energy to the pressure regulating turbomachine; and characterized by a primary generator coupled to the motor-generator, and wherein the aircraft environmental control system is configured such that in response to pressure in the supply line being less than a desired pressure in the environmental control system, the primary generator transmits energy to the motor-generator causing the pressure regulating turbomachine to increase pressure in the supply line. a gas turbine engine a pressure regulating turbomachine located within a supply line, selectively locationed with respect to the gas turbine engine; and a motor-generator coupled to the pressure regulating turbomachine, wherein the pressure regulating turbomachine is configured to supply energy to the motor-generator, and wherein the motor-generator is configured to supply energy to the pressure regulating turbomachine; and characterized by a primary generator coupled to the motor-generator, and wherein the aircraft environmental control system is configured such that in response to pressure in the supply line being less than a desired pressure in the environmental control system, the primary generator transmits energy to the motor-generator causing the pressure regulating turbomachine to increase pressure in the supply line.
A connector unit of a wet-mateable connector adapted for use in a subsea gas well, the connector unit comprising: an outer shell having a through bore, an upper end portion and a lower end portion; an upper connector portion in the upper end portion of the shell and a lower connector portion in the lower end portion of the shell; a pressure compensated chamber in the shell through bore and extending between the upper and lower connector portions, the pressure compensated chamber having an upper end, a lower end, and an outer movable wall spaced from the outer shell and exposed to ambient pressure in a space between the pressure compensated chamber and the shell; the shell having at least one opening communicating with the external environment; one or more conductors extending from the upper connector portion through the pressure compensated chamber to the lower connector portion; and at least one pressure relief valve mounted inside the outer shell at a location in communication with the upper end of the chamber and having an inlet exposed to gas at the upper end of the chamber and an outlet in communication with the opening exposed to the external environment; the at least one pressure relief valve having a predetermined cracking pressure lower than a design pressure limit of the pressure compensated chamber and being configured to open and release gas from the upper end of the chamber when the inlet is exposed to pressure exceeding the predetermined cracking pressure. an outer shell having a through bore, an upper end portion and a lower end portion; an upper connector portion in the upper end portion of the shell and a lower connector portion in the lower end portion of the shell; a pressure compensated chamber in the shell through bore and extending between the upper and lower connector portions, the pressure compensated chamber having an upper end, a lower end, and an outer movable wall spaced from the outer shell and exposed to ambient pressure in a space between the pressure compensated chamber and the shell; the shell having at least one opening communicating with the external environment; one or more conductors extending from the upper connector portion through the pressure compensated chamber to the lower connector portion; and at least one pressure relief valve mounted inside the outer shell at a location in communication with the upper end of the chamber and having an inlet exposed to gas at the upper end of the chamber and an outlet in communication with the opening exposed to the external environment; the at least one pressure relief valve having a predetermined cracking pressure lower than a design pressure limit of the pressure compensated chamber and being configured to open and release gas from the upper end of the chamber when the inlet is exposed to pressure exceeding the predetermined cracking pressure.
Fan unit for cooling of apparatus, such as electrical/electronic assemblies, equipment and the like, having at least one supporting body, which is designed as a housing with side walls (2 to 7), on the side walls (2 to 7) of which supporting body at least two radial fans which have fan wheels are arranged, which centrifugal fans are arranged on side walls (2 to 5) of the supporting body, which lie opposite one another and/or at an angle to one another, and generate an airflow for cooling the apparatus, and the axes of which centrifugal fans lie at an angle to the axis at least of one flow-through opening of the supporting body, which connects an interior of the supporting body to a surrounding space in terms of flow, the at least one flow-through opening for the airflow lying opposite a rear wall of the supporting body, which connects the side walls (2 to 5), i.e. the at least one flow-through opening is provided on the side wall of the supporting body, characterized in that the fan wheels of the radial fans lie outside the supporting body and the cooling air is sucked in through the at least one flow-through opening, flows through the apparatus to be cooled, which is arranged in the region of the side wall, reaches the supporting body and is then blown radially to the outside again by means of the radial fans.
An enclosure, comprising: a first compartment to operate at a first controlled temperature range, the first compartment including a variable frequency drive; a second compartment to operate at a second controlled temperature range higher than the first controlled temperature range, the second compartment including magnetics and higher temperature rated components, a first intake vent to receive ambient air into the first compartment; a second intake vent to receive ambient air into the second compartment; and a blower to direct air from both the first and second compartments out of the enclosure; wherein ambient air received in the first compartment flows along a first cooling path extending from the first intake vent to the blower; wherein ambient air received in the second compartment flows along a second cooling path extending from the second intake vent to the blower; wherein a terminal portion of the first flow path joins the second flow path prior to the blower; and wherein a first arc flash path of the first compartment extends between the first intake vent and the blower, the arc flash path making at least two 90 degree turns prior to the blower. a first compartment to operate at a first controlled temperature range, the first compartment including a variable frequency drive; a second compartment to operate at a second controlled temperature range higher than the first controlled temperature range, the second compartment including magnetics and higher temperature rated components, a first intake vent to receive ambient air into the first compartment; a second intake vent to receive ambient air into the second compartment; and a blower to direct air from both the first and second compartments out of the enclosure; wherein ambient air received in the first compartment flows along a first cooling path extending from the first intake vent to the blower; wherein ambient air received in the second compartment flows along a second cooling path extending from the second intake vent to the blower; wherein a terminal portion of the first flow path joins the second flow path prior to the blower; and wherein a first arc flash path of the first compartment extends between the first intake vent and the blower, the arc flash path making at least two 90 degree turns prior to the blower.
A method for assigning channels in a wireless system having a channel reuse of 1, said method comprising: determining at a given point in time in a pair of interfering cells (101, 102) signal strength of mobile stations communicating with a basestation of the cell and determining which of the mobile stations in each said cell (101, 102) is communicating with the basestation of the cell with the highest signal strength, the basestations using an N=1 repeat pattern to give the channel reuse of 1; and assigning (406, 407, 408, 409) channels to said mobile stations based on said determined signal strength wherein said assigning comprises: in one of said interfering cells (101, 102) making the channel assignment such that a mobile station with a highest signal strength is assigned a particular channel and in the other interfering cell (101, 102) the assignment is that a mobile station with a lowest signal strength is assigned said particular channel. determining at a given point in time in a pair of interfering cells (101, 102) signal strength of mobile stations communicating with a basestation of the cell and determining which of the mobile stations in each said cell (101, 102) is communicating with the basestation of the cell with the highest signal strength, the basestations using an N=1 repeat pattern to give the channel reuse of 1; and assigning (406, 407, 408, 409) channels to said mobile stations based on said determined signal strength wherein said assigning comprises: in one of said interfering cells (101, 102) making the channel assignment such that a mobile station with a highest signal strength is assigned a particular channel and in the other interfering cell (101, 102) the assignment is that a mobile station with a lowest signal strength is assigned said particular channel. in one of said interfering cells (101, 102) making the channel assignment such that a mobile station with a highest signal strength is assigned a particular channel and in the other interfering cell (101, 102) the assignment is that a mobile station with a lowest signal strength is assigned said particular channel.
Exhaust line of a combustion engine comprising a heat exchange device comprising a body intended to be positioned along the gas exhaust line and a phase-change material, the said body being configured so that the phase-change material changes phase according to the temperature of the said gases, the said device being positioned in a bypass pipe of the said exhaust line, the said exhaust line being characterized in that the said bypass pipe is situated upstream of a thermoelectric module.
An ear protection device for ear defenders to be fastened on a protective helmet, wherein the ear protection device comprises a housing including a bearing device (16, 18) via which it is pivotably mountable in a forklike supporting bracket, wherein communication means (20, 22, 24, 26) are disposed in and/or on the housing, characterised in that the bearing device includes at least two electrically conductive contact elements (28, 30).
An immunogenic composition comprising: (a) polymer microparticles comprising a biodegradable polymer; (b) an antigen adsorbed to the microparticles, said antigen selected from one or more of (i) a toxoid antigen selected from tetanus toxoid and diphtheria toxoid and (ii) a polysaccharide-containing antigen selected from a Hib polysaccharide antigen, a Hib conjugate antigen comprising polysaccharide and polypeptide regions, a meningococcal polysaccharide antigen, a meningococcal conjugate antigen comprising polysaccharide and polypeptide regions, a pneumococcal polysaccharide antigen, and a pneumococcal conjugate antigen comprising polysaccharide and polypeptide regions; and (c) a pharmaceutically acceptable excipient, and further comprising an additional polypeptide-containing antigen, an additional polysaccharide-containing antigen, an additional conjugate antigen, or an additional polynucleotide-containing antigen, adsorbed to the surface of the microparticles. and further comprising an additional polypeptide-containing antigen, an additional polysaccharide-containing antigen, an additional conjugate antigen, or an additional polynucleotide-containing antigen, adsorbed to the surface of the microparticles.
A swing drive system of a vehicle comprising: a prime mover mechanically connected to a first hydraulic pump/motor, a second hydraulic pump/motor mechanically connected to a swing mechanism, a hydraulic circuit connecting a hydraulic fluid reservoir, a hydraulic accumulator, the first hydraulic pump/motor, and the second hydraulic pump/motor, in which the system is operable in a first mode where the second hydraulic pump/motor acts as a pump to retard movement of the swing mechanism and pressurised hydraulic fluid from the second hydraulic pump/motor is pumped into the hydraulic accumulator, and in which the system is operable in a second mode in which the second hydraulic pump/motor acts as a motor to provide supplementary power to the swing mechanism using pressurised fluid from the hydraulic accumulator, characterised in that the system includes a directional valve positioned within the hydraulic circuit selectively reversing the flow of fluid through the hydraulic circuit and providing a fluid path to the hydraulic accumulator. a prime mover mechanically connected to a first hydraulic pump/motor, a second hydraulic pump/motor mechanically connected to a swing mechanism, a hydraulic circuit connecting a hydraulic fluid reservoir, a hydraulic accumulator, the first hydraulic pump/motor, and the second hydraulic pump/motor, in which the system is operable in a first mode where the second hydraulic pump/motor acts as a pump to retard movement of the swing mechanism and pressurised hydraulic fluid from the second hydraulic pump/motor is pumped into the hydraulic accumulator, and in which the system is operable in a second mode in which the second hydraulic pump/motor acts as a motor to provide supplementary power to the swing mechanism using pressurised fluid from the hydraulic accumulator, characterised in that the system includes a directional valve positioned within the hydraulic circuit selectively reversing the flow of fluid through the hydraulic circuit and providing a fluid path to the hydraulic accumulator.
Knife with a housing and with a blade which is held on a blade holder and with the blade holder is mounted movably in a translatory manner on the housing between a safety position, a cutting position and a blade change position, wherein the blade is loaded by a spring in the safety position, characterised in that the spring is formed by a torsion spring.
A nuclear magnetic resonance device for subterranean characterization, comprising: a tool body; a controller; a measurement device coupled to and extendable from the tool body, the measurement device including a radio frequency coil that generates a radio frequency magnetic field B 1 in response to a signal from the controller; and a permanent magnet (208a, 208b, 208c) coupled to the tool body and located external to the measurement device, the permanent magnet (208a, 208b, 208c) generating a static magnetic field B 0; wherein the radio frequency coil is controllable to receive a signal produced by nuclear spin induced by B 0, B 1, or both. a tool body; a controller; a measurement device coupled to and extendable from the tool body, the measurement device including a radio frequency coil that generates a radio frequency magnetic field B 1 in response to a signal from the controller; and a permanent magnet (208a, 208b, 208c) coupled to the tool body and located external to the measurement device, the permanent magnet (208a, 208b, 208c) generating a static magnetic field B 0; wherein the radio frequency coil is controllable to receive a signal produced by nuclear spin induced by B 0, B 1, or both.
A device intended to simplify the access to an Internet Service, as well as its usage, from a terminal not having a full alphanumeric keyboard, wherein the device allows to identify an Internet Service upon entering a name or the sequence formed by the series of one keystroke for each letter of the used name, and to redirect the user to the corresponding internet address, and wherein the determination of the Internet Service to be accessed is performed by comparing, on a remote server and within one or more databases, the name or the sequence entered by the user with the name or the sequence of referenced Services, within one or more groups, called Dictionaries, this device being characterized in that a list of names is returned as a response to the user, if several responses correspond to the name or the sequence entered by the user, the selection of one of the items of the list allowing to disambiguate, and the following operating conditions are taken into account in determining the choice and the order of the dictionaries of the referenced services, the order or the organization of the list of names returned to the user, the Internet address corresponding to the identified service and any potential parameters passed to this one: geographic location of the user, used language, model and manufacturer of the used terminal, computer languages and standards compatible with the terminal, provider performing the Internet access, the Internet Portal on which the user is located at the time of the request.