mhurhangee/ep-ind-claims huggingface dataset:
A numerically controlled lathe having: a first head stock and a second head stock arranged so as to be opposed to each other; a first main shaft supported by the first head stock and a second main shaft supported by the second head stock; a first tool rest including tools (T1, T2) used to machine workpieces (w1, w2) grasped by the first main shaft and the second main shaft; and a numerical control device which controls rotation of the first main shaft, rotation of the second main shaft and relative movement of the first tool rest with respect to the first head stock or the second head stock, wherein both of a first tool used to machine the first workpiece grasped by the first main shaft and a second tool used to machine the second workpiece grasped by the second main shaft can be attached to said first tool rest which can freely move in the direction of a Z1 axis parallel to a main shaft axial line of the first main shaft and the direction of an X1 axis orthogonal to the Z1 axis; wherein the second head stock can freely move in the direction of an X3 axis parallel to the X1 axis of the first tool rest and the direction of a Z3 axis parallel to the Z1 axis; wherein a second tool rest is provided to which a third tool (T3, T4) used to machine the first workpiece grasped by the first main shaft or the second workpiece grasped by the second main shaft can be attached and which can move in the direction of a Z2 axis parallel to a main shaft axial line of the first main shaft and the direction of an X2 axis orthogonal to the Z2 axis, and wherein a control device includes a first control system which controls movement of the first tool rest in the direction of the X1 axis and movement of the same in the direction of the Z1 axis; a second control system which controls movement of the second head stock in the direction of the X3 axis and movement of the same in the direction of the Z3 axis; and a third control system which controls movement of the second tool rest in the direction of the X2 axis and movement of the same in the direction of the Z2 axis, wherein the first control system, the second control system and the third control system perform superposition control of movement of a pair of the X1 axis and the X3 axis, superposition control of movement of a pair of the X3 axis and the X2 axis, superposition control of movement of a pair of the Z1 axis and the Z3 axis, and superposition control of movement of the Z3 axis and the Z2 axis in accordance with each combination of three tools in the tools (T1+T2 and T3 or T4) used to machine the first workpiece and the second workpiece.
A phosphor, which is an oxide comprising Ca, Cu, and Si, wherein containing molar ratios of the elements are 0.17 ≤ Ca/Si < 0.25 and 0.17 ≤ Cu/Si < 0.25, wherein the ratio of Ca/Si is larger than the ratio of Cu/Si; the oxide has a crystal phase composed of CaCuSi 4 O 10 as a main crystal phase and further crystal phase composed of SiO 2 other than the main crystal phase.
An engine for a portable working machine comprising: a crankshaft to which the working machine is coupled; an air-cooling fan coupled to one end side of the crankshaft; a fan casing enclosing the air-cooling fan; a bottom cover located in a bottom surface side of the engine and connected to the fan casing, an oil pan fixed to a bottom of a crankcase accommodating the crankshaft, a first air suction port, and a second air suction port, wherein the first air suction port and guide parts are formed in a part of the bottom cover near the air-cooling fan, the second air suction port being formed in another part of the bottom cover which is not near the air-cooling fan, the first and second air suction ports (162, 163) sucking in air supplied from the air-cooling fan, and the guide parts extending from the first air suction port to the impeller blades of the air-cooling fan, wherein a shielding structure is provided between the first air suction port and the air cooling fan and also between the second air suction port and the air cooling fan, respectively, to shield the air-cooling fan from air coming in from the first and second air suction ports (162, 163), and wherein the oil pan serves as the shielding structure for the second air suction port. a crankshaft to which the working machine is coupled; an air-cooling fan coupled to one end side of the crankshaft; a fan casing enclosing the air-cooling fan; a bottom cover located in a bottom surface side of the engine and connected to the fan casing, an oil pan fixed to a bottom of a crankcase accommodating the crankshaft, a first air suction port, and a second air suction port, wherein the first air suction port and guide parts are formed in a part of the bottom cover near the air-cooling fan, the second air suction port being formed in another part of the bottom cover which is not near the air-cooling fan, the first and second air suction ports (162, 163) sucking in air supplied from the air-cooling fan, and the guide parts extending from the first air suction port to the impeller blades of the air-cooling fan, wherein a shielding structure is provided between the first air suction port and the air cooling fan and also between the second air suction port and the air cooling fan, respectively, to shield the air-cooling fan from air coming in from the first and second air suction ports (162, 163), and wherein the oil pan serves as the shielding structure for the second air suction port.
A pneumatic tool (10, 110) comprising: a drive mechanism (13, 113) configured to be actuated by a pneumatic pressure of compressed air; a body housing (12, 112) having the drive mechanism (13, 113) embedded therein; a grip housing (25, 125) connected to the body housing (12, 112); and an electromagnetic valve (32; 132) configured to control supply of the compressed air to the drive mechanism (13, 113), wherein the electromagnetic valve (32; 132) is arranged on an opposite side to the body housing (12,112), as seen in an extension direction of the grip housing (25, 125), characterized in that the electromagnetic valve (32; 132) is arranged at an end of the grip housing (25, 125). a drive mechanism (13, 113) configured to be actuated by a pneumatic pressure of compressed air; a body housing (12, 112) having the drive mechanism (13, 113) embedded therein; a grip housing (25, 125) connected to the body housing (12, 112); and an electromagnetic valve (32; 132) configured to control supply of the compressed air to the drive mechanism (13, 113), wherein the electromagnetic valve (32; 132) is arranged on an opposite side to the body housing (12,112), as seen in an extension direction of the grip housing (25, 125), characterized in that the electromagnetic valve (32; 132) is arranged at an end of the grip housing (25, 125).
A modulation method, comprising: acquiring position adjustment information and modulation information of to-be-modulated data according to a preset modulation format, wherein the to-be-modulated data comprises a plurality of first modulation units, and each first modulation unit comprises at least two bits; extracting bit data of each first modulation unit in the to-be-modulated data according to the position adjustment information, to obtain first bit data on an odd bit of the each first modulation unit and second bit data on an even bit of the each first modulation unit; performing a position adjustment on the extracted bit data according to the position adjustment information, to obtain at least two groups of transition data with a same data length as the to-be-modulated data, wherein the transition data comprises a plurality of second modulation units, each second modulation unit in the transition data comprises an extension bit and a data bit, and data on the data bit is configured to be the first bit data or the second bit data; determining from the modulation information a modulation parameter corresponding to the each second modulation unit according to bit data of each second modulation unit in each group of transition data; and arranging, according to an arrangement sequence of second modulation units in each group of transition data, modulation parameters corresponding to the second modulation units in each group of transition data, to obtain modulated data. acquiring position adjustment information and modulation information of to-be-modulated data according to a preset modulation format, wherein the to-be-modulated data comprises a plurality of first modulation units, and each first modulation unit comprises at least two bits; extracting bit data of each first modulation unit in the to-be-modulated data according to the position adjustment information, to obtain first bit data on an odd bit of the each first modulation unit and second bit data on an even bit of the each first modulation unit; performing a position adjustment on the extracted bit data according to the position adjustment information, to obtain at least two groups of transition data with a same data length as the to-be-modulated data, wherein the transition data comprises a plurality of second modulation units, each second modulation unit in the transition data comprises an extension bit and a data bit, and data on the data bit is configured to be the first bit data or the second bit data; determining from the modulation information a modulation parameter corresponding to the each second modulation unit according to bit data of each second modulation unit in each group of transition data; and arranging, according to an arrangement sequence of second modulation units in each group of transition data, modulation parameters corresponding to the second modulation units in each group of transition data, to obtain modulated data.
Method for recycling oils contaminated with aluminum abrasion from rolling/skin pass processes, characterized in that the rolling or skin pass oil contaminated with aluminum is mixed with an aqueous alkali metal hydroxide solution, a separation between an aqueous phase and an oil phase is brought about, the aqueous phase is subsequently separated from the oil phase, and residual water and possibly present suspended substances are removed from the oil phase using a drying agent, the mass ratio of contaminated rolling or skin pass oil to aqueous alkali metal hydroxide solution being 1 to at least 2.
A wellhead assembly, comprising: a wellhead housing having a bore with a wellhead housing sidewall and a longitudinal axis; a hanger landed in the bore, the hanger having a hanger sidewall; a plurality of parallel circumferentially extending ridges located on at least one of the sidewalls (13, 19), each of the ridges having upper and lower flanks (57, 59) that join a crest; characterized by further comprising a plurality of sealing bands, each of the bands being located between adjacent ones of the ridges; a metal seal ring having inward facing and outward facing seal surfaces (29a, 31a) in metal-to-metal sealing engagement with the hanger and wellhead housing sidewalls (19, 13), respectively; at least one of the seal surfaces (29a, 31a) being in metal-to-metal sealing engagement with the bands; the crests of the ridges being embedded into said at least one of the seal surfaces (29a, 31a); and a recess extending through each of the ridges from the upper flank to the lower flank, the recess having a base facing outward relative the longitudinal axis, such that when a seal surface (29a, 31a) is in sealing engagement with the bands, a gap will exist between the seal surface (29a, 31a) and the recess base to allow any fluid trapped between the ridges to flow out. a wellhead housing having a bore with a wellhead housing sidewall and a longitudinal axis; a hanger landed in the bore, the hanger having a hanger sidewall; a plurality of parallel circumferentially extending ridges located on at least one of the sidewalls (13, 19), each of the ridges having upper and lower flanks (57, 59) that join a crest; characterized by further comprising a plurality of sealing bands, each of the bands being located between adjacent ones of the ridges; a metal seal ring having inward facing and outward facing seal surfaces (29a, 31a) in metal-to-metal sealing engagement with the hanger and wellhead housing sidewalls (19, 13), respectively; at least one of the seal surfaces (29a, 31a) being in metal-to-metal sealing engagement with the bands; the crests of the ridges being embedded into said at least one of the seal surfaces (29a, 31a); and a recess extending through each of the ridges from the upper flank to the lower flank, the recess having a base facing outward relative the longitudinal axis, such that when a seal surface (29a, 31a) is in sealing engagement with the bands, a gap will exist between the seal surface (29a, 31a) and the recess base to allow any fluid trapped between the ridges to flow out.
A catalyst recovery system for recovering catalyst particles incorporated within a slurry contained inside a reactor main unit, the catalyst recovery system comprising: a concentrated slurry production unit that concentrates the slurry extracted from the reactor main unit and continuously produces a concentrated slurry, and a first discharge unit that discharges the concentrated slurry from the concentrated slurry production unit, characterized in that the system further comprises: a solidified slurry production unit that cools the concentrated slurry discharged from the concentrated slurry production unit, thereby solidifying a liquid medium within the concentrated slurry and producing a solidified slurry, and a recovery mechanism that recovers the solidified slurry from the solidified slurry production unit, wherein the solidified slurry production unit comprises: a cooling hopper into which the concentrated slurry is discharged and a cooling device that cools the inside of the cooling hopper, and the cooling hopper comprises a gas disposal line through which gas inside the cooling hopper is discarded. a concentrated slurry production unit that concentrates the slurry extracted from the reactor main unit and continuously produces a concentrated slurry, and a first discharge unit that discharges the concentrated slurry from the concentrated slurry production unit, characterized in that the system further comprises: a solidified slurry production unit that cools the concentrated slurry discharged from the concentrated slurry production unit, thereby solidifying a liquid medium within the concentrated slurry and producing a solidified slurry, and a recovery mechanism that recovers the solidified slurry from the solidified slurry production unit, wherein the solidified slurry production unit comprises: a cooling hopper into which the concentrated slurry is discharged and a cooling device that cools the inside of the cooling hopper, and the cooling hopper comprises a gas disposal line through which gas inside the cooling hopper is discarded. a solidified slurry production unit that cools the concentrated slurry discharged from the concentrated slurry production unit, thereby solidifying a liquid medium within the concentrated slurry and producing a solidified slurry, and a recovery mechanism that recovers the solidified slurry from the solidified slurry production unit, wherein the solidified slurry production unit comprises: a cooling hopper into which the concentrated slurry is discharged and a cooling device that cools the inside of the cooling hopper, and a cooling hopper into which the concentrated slurry is discharged and a cooling device that cools the inside of the cooling hopper, and the cooling hopper comprises a gas disposal line through which gas inside the cooling hopper is discarded.
A system (100, 200, 300, 400, 500, 600) to stimulate biological growth, the system comprising: at least one hollow fluid conduit disposed within an interior space formed by a vessel, the at least one hollow fluid conduit permitting a fluid flow therethrough, the at least one hollow fluid conduit including at least one inlet and at least one outlet; wherein the inlet of the at least one hollow fluid conduit is in fluid communication with the interior space of the vessel to provide a downward flow path bordered by an external perimeter of the at least one hollow fluid conduit and by an internal perimeter of the vessel and an upward flow path bordered by an internal perimeter of the at least one hollow fluid conduit; at least one gas distributor disposed adjacent the at least one outlet of the at least one hollow fluid conduit and in the downward flow path to introduce one or more gases in at least a portion of the downward flow path; at least one first fluid mover to provide a downward fluid flow in the downward flow path and an upward fluid flow in the upward flow path; and a thermal transfer system thermally coupled to at least one of the downward flow path or the upward flow path. at least one hollow fluid conduit disposed within an interior space formed by a vessel, the at least one hollow fluid conduit permitting a fluid flow therethrough, the at least one hollow fluid conduit including at least one inlet and at least one outlet; wherein the inlet of the at least one hollow fluid conduit is in fluid communication with the interior space of the vessel to provide a downward flow path bordered by an external perimeter of the at least one hollow fluid conduit and by an internal perimeter of the vessel and an upward flow path bordered by an internal perimeter of the at least one hollow fluid conduit; at least one gas distributor disposed adjacent the at least one outlet of the at least one hollow fluid conduit and in the downward flow path to introduce one or more gases in at least a portion of the downward flow path; at least one first fluid mover to provide a downward fluid flow in the downward flow path and an upward fluid flow in the upward flow path; and a thermal transfer system thermally coupled to at least one of the downward flow path or the upward flow path.
An electromagnetic relay in which a movable touch piece is rotated by a movable iron piece configured to rotate based on magnetization and demagnetization of an electromagnet block assembled into a base, to make a movable contact that is provided on the movable touch piece come into contact with and separate from a fixed contact (51, 56) opposed to the movable contact, a fixed contact terminal (50, 55), provided with the fixed contact (51, 56), is press-fitted into a spool of the electromagnet block along a moving direction of the movable contact by a press-fitting amount such that a contact distance between the fixed contact (51, 56) and the movable contact can be adjusted by means of the press-fitting amount at the time of press-fitting the fixed contact terminal (50, 55) into the spool, thereby to allow adjustment of operation characteristics, characterized in that the moving direction is in parallel with the upper surface of the base, and the fixed contact terminal (50, 55) is further provided with a terminal portion (53, 58) which extends to a lower side of the fixed contact terminal (50, 55) and is fitted into the base.
A method for processing a communication network, wherein (a) a first performance parameter of the communication network is determined based on data representing an actual status and/or a performance capability of at least one network element of the communication network; (b) a third performance parameter of the communication network is determined based on the first performance parameter and a second performance parameter of the communication network, which second performance parameter was previously determined, wherein the third performance parameter comprises a forecast of a network performance over time until an end of a scheduled lifetime of the communication network, and wherein determining of the third performance parameter is further based on a service level requirement of the communication network; and (c) the communication network is processed based on the third performance parameter such that the service level requirement is fulfilled at any time of a pre-defined lifetime of the communication network. (a) a first performance parameter of the communication network is determined based on data representing an actual status and/or a performance capability of at least one network element of the communication network; (b) a third performance parameter of the communication network is determined based on the first performance parameter and a second performance parameter of the communication network, which second performance parameter was previously determined, wherein the third performance parameter comprises a forecast of a network performance over time until an end of a scheduled lifetime of the communication network, and wherein determining of the third performance parameter is further based on a service level requirement of the communication network; and (c) the communication network is processed based on the third performance parameter such that the service level requirement is fulfilled at any time of a pre-defined lifetime of the communication network.
A method for feeding back channel state information, comprising: obtaining, by a terminal, one first-dimension downlink reference signal resource, S second-dimension downlink reference signal resources, and a first correspondence relationship, configured by a network device, wherein the first correspondence relationship comprises a correspondence relationship between the S second-dimension downlink reference signal resources and N first-dimension beam-forming weights, and both S and N are integers greater than 1; measuring, by the terminal, a first-dimension downlink reference signal according to the first-dimension downlink reference signal resource to obtain a first-dimension Pre-coding matrix Indicator, PMI, wherein the first-dimension PMI indicates one of the N first-dimension beam-forming weights; selecting, by the terminal, one of the S second-dimension downlink reference signal resources for measuring a second-dimension downlink reference signal, according to the obtained first-dimension PMI and the first correspondence relationship; and measuring, by the terminal, the second-dimension downlink reference signal, and feeding back channel state information, according to the selected resource for measuring the second-dimension downlink reference signal, wherein the second-dimension downlink reference signal transmitted over the selected second-dimension downlink reference signal resource is transmitted after being beam-formed using the first-dimension beam-forming weight corresponding to the resource. obtaining, by a terminal, one first-dimension downlink reference signal resource, S second-dimension downlink reference signal resources, and a first correspondence relationship, configured by a network device, wherein the first correspondence relationship comprises a correspondence relationship between the S second-dimension downlink reference signal resources and N first-dimension beam-forming weights, and both S and N are integers greater than 1; measuring, by the terminal, a first-dimension downlink reference signal according to the first-dimension downlink reference signal resource to obtain a first-dimension Pre-coding matrix Indicator, PMI, wherein the first-dimension PMI indicates one of the N first-dimension beam-forming weights; selecting, by the terminal, one of the S second-dimension downlink reference signal resources for measuring a second-dimension downlink reference signal, according to the obtained first-dimension PMI and the first correspondence relationship; and measuring, by the terminal, the second-dimension downlink reference signal, and feeding back channel state information, according to the selected resource for measuring the second-dimension downlink reference signal, wherein the second-dimension downlink reference signal transmitted over the selected second-dimension downlink reference signal resource is transmitted after being beam-formed using the first-dimension beam-forming weight corresponding to the resource.