mhurhangee/ep-ind-claims huggingface dataset:
A method of producing a semiconductor nanoparticle, which comprises: combining a magnesium precursor and an additive with a chalcogen precursor in a reaction medium comprising an organic solvent and an organic ligand; heating the reaction medium to a reaction temperature; and reacting the magnesium precursor and the chalcogen precursor in the presence of the additive to form a magnesium chalcogenide, wherein the semiconductor nanoparticle comprises the magnesium chalcogenide, wherein the magnesium chalcogenide comprises magnesium; and selenium, sulfur, or a combination thereof, and wherein the additive comprises a hydride compound comprising an alkali metal, calcium, barium, aluminum, or a combination thereof. combining a magnesium precursor and an additive with a chalcogen precursor in a reaction medium comprising an organic solvent and an organic ligand; heating the reaction medium to a reaction temperature; and reacting the magnesium precursor and the chalcogen precursor in the presence of the additive to form a magnesium chalcogenide, wherein the semiconductor nanoparticle comprises the magnesium chalcogenide, wherein the magnesium chalcogenide comprises magnesium; and selenium, sulfur, or a combination thereof, and magnesium; and selenium, sulfur, or a combination thereof, and wherein the additive comprises a hydride compound comprising an alkali metal, calcium, barium, aluminum, or a combination thereof.
An arrangement (100, 200) for connecting a substantially vertical building wall (120, 220) designed as a concrete wall, in particular a supporting wall, to a cast floor or ceiling slab (110, 130) and for forming a wall connection system, comprising multiple molded building blocks (150, 160) for arrangement between a building wall (120, 220) and the floor or ceiling slab (110, 130), for supporting the building wall (120, 220) on the floor or ceiling slab (110, 130) or for supporting the floor or ceiling slab on the building wall, which are configured to transmit vertical compressive forces from the building wall to the floor or ceiling slab, characterized in that at least one of the molded building blocks (150, 160) is designed as a fixed bearing building block and is configured to absorb shear forces acting in the longitudinal direction of the building wall (120, 220) and to transmit them into the floor or ceiling slab (110, 130) therebelow or thereabove in order to fix the building wall (120, 220) relative to the floor or ceiling slab (110, 130), and wherein at least one of the molded building blocks (150, 160) is designed as a sliding bearing building block and is configured to allow movements of the building wall (120, 220) relative to the floor or ceiling slab (110, 130) occurring in the longitudinal direction of the wall without significant force transmission in the longitudinal direction of the building wall (120, 220). multiple molded building blocks (150, 160) for arrangement between a building wall (120, 220) and the floor or ceiling slab (110, 130), for supporting the building wall (120, 220) on the floor or ceiling slab (110, 130) or for supporting the floor or ceiling slab on the building wall, which are configured to transmit vertical compressive forces from the building wall to the floor or ceiling slab, characterized in that at least one of the molded building blocks (150, 160) is designed as a fixed bearing building block and is configured to absorb shear forces acting in the longitudinal direction of the building wall (120, 220) and to transmit them into the floor or ceiling slab (110, 130) therebelow or thereabove in order to fix the building wall (120, 220) relative to the floor or ceiling slab (110, 130), and wherein at least one of the molded building blocks (150, 160) is designed as a sliding bearing building block and is configured to allow movements of the building wall (120, 220) relative to the floor or ceiling slab (110, 130) occurring in the longitudinal direction of the wall without significant force transmission in the longitudinal direction of the building wall (120, 220).
A multi-layer nonwoven material, comprising: a first outer layer comprising synthetic fibers and a tacky additive; and a second outer layer comprising cellulose fibers and/or synthetic fibers, wherein, when used to clean a surface, the nonwoven material has a cleaning efficiency of at least about 20%; and wherein the nonwoven material has a tack of at least about 65 g. a first outer layer comprising synthetic fibers and a tacky additive; and a second outer layer comprising cellulose fibers and/or synthetic fibers, wherein, when used to clean a surface, the nonwoven material has a cleaning efficiency of at least about 20%; and wherein the nonwoven material has a tack of at least about 65 g.
An oscillator comprising: a langasite resonator (100, 1600, 2102, 2202) and an oscillator circuit configured to excite the resonator to vibrate at an oscillating frequency in a fast thickness-shear mode of vibration and also at an oscillating frequency in a slow thickness-shear mode of vibration, wherein the resonator comprises a crystal orientation (yxwl) Φ/Θ selected from the group consisting of: (i) 2.0° / 34.5°, (ii) 2.0° / -43.0°, (iii) 58.0° / 43.0°, (iv) 60.0° / -34.5°, (v) 32.0° / 44.0°, (vi) 28.0° / -44.0°, (vii) 34.5° / 76.5°, (viii) 25.5° / -76.5°, and (ix) corresponding orientations for orientations (i)- (xiii), plus or minus 4° in Φ and 4° in Θ. a langasite resonator (100, 1600, 2102, 2202) and an oscillator circuit configured to excite the resonator to vibrate at an oscillating frequency in a fast thickness-shear mode of vibration and also at an oscillating frequency in a slow thickness-shear mode of vibration, wherein the resonator comprises a crystal orientation (yxwl) Φ/Θ selected from the group consisting of: (i) 2.0° / 34.5°, (ii) 2.0° / -43.0°, (iii) 58.0° / 43.0°, (iv) 60.0° / -34.5°, (v) 32.0° / 44.0°, (vi) 28.0° / -44.0°, (vii) 34.5° / 76.5°, (viii) 25.5° / -76.5°, and (ix) corresponding orientations for orientations (i)- (xiii), plus or minus 4° in Φ and 4° in Θ. (i) 2.0° / 34.5°, (ii) 2.0° / -43.0°, (iii) 58.0° / 43.0°, (iv) 60.0° / -34.5°, (v) 32.0° / 44.0°, (vi) 28.0° / -44.0°, (vii) 34.5° / 76.5°, (viii) 25.5° / -76.5°, and (ix) corresponding orientations for orientations (i)- (xiii), plus or minus 4° in Φ and 4° in Θ.
Process for simultaneous dehydration and skeletal isomerization of a feedstock that comprises at least one C 4 monoalcohol and that contains between 0.5 and 50% by weight of water, for the purpose of producing C 4 alkenes, with said process being performed at a temperature of between 250 and 550°C, under a pressure of between 0.1 and 1 MPa, with an hourly volumetric flow rate of between 0.1 and 10 h-1, characterized in that it uses a catalyst that comprises at least one non-zeolitic aluminosilicate-type solid, with the silica content by mass of said solid being encompassed between 4 and 95% by weight of said solid, said solid having the following characteristics: - A total pore volume, measured by mercury intrusion porosimetry, encompassed between 0.1 ml/g and 0.7 ml/g, - A total pore volume, measured by nitrogen adsorption isotherm, encompassed between 0.1 ml/g and 0.7 ml/g, - A BET specific surface area is encompassed between 100 and 550 m 2 /g, - A pore volume, measured by mercury intrusion porosimetry, encompassed in the pores with a diameter of greater than 140 A, of less than 0.1 ml/g, - A pore volume, measured by mercury intrusion porosimetry, encompassed in the pores with a diameter of greater than 500 A, of less than 0.1 ml/g, - A mean pore diameter of between 20 and 140 A, with said solid being prepared according to a process comprising at least one stage a) for mixing at least one aluminum compound that is partially soluble in acid medium with either at least one silicic compound that is totally soluble in the reaction mixture or a combination formed by at least one silicic compound and at least one aluminum compound, with said silicic and aluminum compounds being totally soluble in the reaction mixture in such a way as to form a precursor solid of said catalyst, a stage b) for shaping said precursor solid, a stage c) for heat treatment and/or hydrothermal treatment, with said stage c) being carried out before or after said stage b). - A total pore volume, measured by mercury intrusion porosimetry, encompassed between 0.1 ml/g and 0.7 ml/g, - A total pore volume, measured by nitrogen adsorption isotherm, encompassed between 0.1 ml/g and 0.7 ml/g, - A BET specific surface area is encompassed between 100 and 550 m 2 /g, - A pore volume, measured by mercury intrusion porosimetry, encompassed in the pores with a diameter of greater than 140 A, of less than 0.1 ml/g, - A pore volume, measured by mercury intrusion porosimetry, encompassed in the pores with a diameter of greater than 500 A, of less than 0.1 ml/g, - A mean pore diameter of between 20 and 140 A,
Device for clamping and orienting segmented, thin-walled and hollow profiled components (12', 12''), comprising a support structure or similar frame structure supported on or against a base, and a clamping device which is accommodated in and retained by the support structure and is used for clamping two segmented, thin-walled and hollow profiled components (12', 12''), whereby the clamping device is designed in such a way that the clamping device can act upon the two components (12', 12'') perpendicular to the longitudinal axis of the support structure and radially outward in the region of the common separation plane of the two components, and the clamping device comprises at least two clamping elements which have clamping surfaces acting upon the two components (12', 12'') and which are arranged on a common plane and can be moved radially outward from inside, and vice versa, and at least one clamping actuation element commonly acting upon both the at least two clamping elements, which is designed like or as a hose, in particular with one or several chambers, and acts upon the at least two clamping elements radially outward from inside by means of volume change by moving perpendicular to or substantially perpendicular to the longitudinal axis of the support structure, a multitude of extendible and collapsible support elements and at least two segmented support ring elements that can be assembled into a multi-piece support ring for supporting the clamping actuation element which is designed like or as a hose, whereby the support elements and the support ring elements are arranged between the support structure or a support element of the support structure and the at least one clamping actuation element.
A hard-metal comprising at least 13 volume % of a metal carbide selected from the group consisting of TiC, VC, ZrC, NbC, MoC, HfC, TaC, WC or a combination thereof, a binder phase which is Me-Cr-Si-C eutectic comprising one or more of iron-group metals or alloy thereof and 0.1 to 10 weight% Si and 0.1 to 10 weight% Cr and having a liquidus temperature at 1280 degrees C or lower and 3 to 39 volume% of diamond or cBN grains coated with a protective coating or a mixture thereof, wherein Me is any of Co, Ni and Fe, and the binder phase further comprises 1 to 20 weight % of dissolved carbon, wherein the hard-metal has a density of at least 99.5% of the theoretical density.
A radial blade wheel comprising a first and a second end plate (1, 1', 2, 2') arranged at a mutual distance from each other, the first end plate (1, 1') having an opening which allows inflow to the radial blade wheel, and blades arranged between the first and the second end plate (1, 1', 2, 2') and joined to the first and the second end plate, whereby the outer edges of the blades as well as the first and the second end plate (1, 1', 2, 2') delimit openings allowing outflow from the radial blade wheel, characterized in that the radial blade wheel comprises: an inner part with blades, in which curvature of the blades is shaped to bring motion energy to the flowing particles while the radial blade wheel is rotating, and an outer part with blades, in which curvature of the blades is shaped not to bring motion energy to the flowing particles while the radial blade wheel is rotating, wherein the curvature of the blades in the outer part with blades is shaped in such a way that U * Cu = constant, when U is the peripheral velocity and Cu is the absolute velocity of a particle along the blade, projected in the direction of the peripheral velocity. an inner part with blades, in which curvature of the blades is shaped to bring motion energy to the flowing particles while the radial blade wheel is rotating, and an outer part with blades, in which curvature of the blades is shaped not to bring motion energy to the flowing particles while the radial blade wheel is rotating, wherein the curvature of the blades in the outer part with blades is shaped in such a way that U * Cu = constant, when U is the peripheral velocity and Cu is the absolute velocity of a particle along the blade, projected in the direction of the peripheral velocity.
Expanded polyvinylidene fluoride resin beads having a crystalline structure and prepared by expanding resin beads which are impregnated with a blowing agent, wherein a DSC curve that is measured when from 1 to 3 mg of the expanded fluoride resin beads are heated from 25°C to 200°C at a heating rate of 10°C/min by a heat flux differential scanning calorimetry (a DSC curve of first heating) has an endothermic peak that is inherent peak in the polyvinylidene fluoride resin and one or more endothermic peaks (high-temperature peaks) on the higher-temperature side of the inherent peak, and the high-temperature peaks have a calorific value of 0.5 to 30 J/g.
A driving circuit for an FET, Field Effect Transistor, (32, 33, 34, 35), comprising: a node connectable to a gate of the FET; a coil (Lg) constituting a resonance circuit together with an input capacitance (C iss) at the gate of the FET when the driving circuit is connected to the FET; a first switch configured to turn on or off a current flowing in the coil (Lg); a DC power source connected to the node for replenishing the resonance circuit with electric charge; a second switch configured to turn on or off a connection between the DC power source and the node; an offset circuit configured to offset the voltage at the node to a voltage of a predetermined value or more; wherein the offset circuit includes an additional DC power source having a voltage which is 1/2 of the DC power source, a resistance configured to bias the voltage at the node, and a capacitor configured to bypass a current flowing in the resonance circuit; wherein the offset circuit is a circuit in which one end of the resistance is connected to a plus terminal of the additional DC power source, one end of the capacitor is connected to the other end of the resistance, and a minus terminal of the additional DC power source is connected to the other end of the capacitor, and the other end of the coil (Lg) having one end connected to the node is connected to a connection point of the resistance and the capacitor. a node connectable to a gate of the FET; a coil (Lg) constituting a resonance circuit together with an input capacitance (C iss) at the gate of the FET when the driving circuit is connected to the FET; a first switch configured to turn on or off a current flowing in the coil (Lg); a DC power source connected to the node for replenishing the resonance circuit with electric charge; a second switch configured to turn on or off a connection between the DC power source and the node; an offset circuit configured to offset the voltage at the node to a voltage of a predetermined value or more; wherein the offset circuit includes an additional DC power source having a voltage which is 1/2 of the DC power source, a resistance configured to bias the voltage at the node, and a capacitor configured to bypass a current flowing in the resonance circuit; wherein the offset circuit is a circuit in which one end of the resistance is connected to a plus terminal of the additional DC power source, one end of the capacitor is connected to the other end of the resistance, and a minus terminal of the additional DC power source is connected to the other end of the capacitor, and the other end of the coil (Lg) having one end connected to the node is connected to a connection point of the resistance and the capacitor.
A method for processing an analogue channel signal from a transmission channel, comprising at least one phase of detecting the state of the transmission channel from a digital channel signal from an analogue/digital conversion of the analogue channel signal so as to detect whether the transmission channel is considered, over a time interval, to be linear and temporally invariant or else linear and cyclostationary, characterised in that the analogue channel signal conveys symbol frames and said detection phase is performed during the reception of at least one frame, the detected state of the channel being considered valid for the entire duration of said at least one frame. and in that said detection phase comprises a plurality of channel estimations respectively made from a plurality of reference symbols (SYMR i) of said received frame so as to obtain a plurality of transfer functions (H i) of said channel, a determination (81, 82) of at least one phase difference between at least one pair of transfer functions, and the detection of said state includes comparing the absolute value of said at least one phase difference with a threshold, the channel being considered linear and temporally invariant if the absolute value of said at least one phase difference is less than or equal to said threshold and linear and cyclostationary in the opposite case.
A method (100, 200) for producing one or more hydrocarbons, wherein a first feed stream is subjected to a steam cracking stage to obtain a first product stream, and a second feed stream containing ethane is subjected to an oxidative dehydrogenation stage to obtain a second product stream, wherein at least a portion of the first product stream undergoes a treatment stage to obtain hydrocarbon fractions (C 2 H 4, C 2 H 6), the treatment stage comprising the selective hydrogenation stage of hydrocarbons having two carbon atoms and a demethanization stage, at least a portion of the second product stream undergoes a trace removal stage, which comprises the removal of oxygen and/or acetylene, to obtain an after-stream, and at least a portion of the after-stream is fed to the treatment stage at a feed point downstream of the selective hydrogenation stage and upstream of the demethanization stage, wherein at least a portion of the after-stream upstream of the feed point into the treatment stage undergoes a carbon dioxide removal stage, wherein a residual oxygen content of the after-stream is less than 500 vol. ppm and wherein a residual acetylene content of the after-stream is less than 5 vol. ppm.
A modification apparatus, configured to modify a root node of a B*tree in a database, wherein the B*tree is an index of the database, and comprising a receiving module, configured to receive a root node modification request, wherein the root node modification request comprises modification information, the database comprises a data area and a general area, the data area comprises the root node, the general area comprises a first mapping page, an identifier of the first mapping page, a second mapping page, and an identifier of the second mapping page, and both the first mapping page and the second mapping page are mapping pages of the root node, one of the first mapping page and the second mapping page is an active mapping page, and the other is a standby mapping page, switching is implemented between the active mapping page and the standby mapping page, wherein the active mapping page is used to handle a data query service, data included in the first mapping page and the second mapping page is the same as that included on the root node; a modification module, configured to modify the root node in the data area of the database according to the modification information; a replicating module, configured to replicate the modified root node to the general area of the database; a determining module, configured to find, in the general area of the database, that an identifier of an active mapping page is the identifier of the first mapping page, and determine that the first mapping page is the active mapping page; and a replacing module, configured to replace the second mapping page with the modified root node, and modify the identifier of the active mapping page to the identifier of the second mapping page.
A wire harness assembly structure, comprising: an elongated reinforcement that is arranged on a back side of an instrument panel of a vehicle and extends in a width direction of the vehicle; an interference suppressing member (10, 10A, 30) that is attached to the reinforcement; and a wire harness that is arranged facing the reinforcement with the interference suppressing member (10, 10A) interposed between the wire harness and the reinforcement wherein the interference suppressing member (10, 10A, 30) is made of a sheet-shaped member (14, 14A) made of resin, and is configured to be attached to a reinforcement that is arranged on a back side of an instrument panel of a vehicle and extends in a width direction of the vehicle, the interference suppressing member (10, 10A, 30) comprising, a bottom portion that extends in a longitudinal direction of the reinforcement, characterized in that the interference suppressing member (10, 10A, 30) is configured to cover a periphery of the reinforcement. an elongated reinforcement that is arranged on a back side of an instrument panel of a vehicle and extends in a width direction of the vehicle; an interference suppressing member (10, 10A, 30) that is attached to the reinforcement; and a wire harness that is arranged facing the reinforcement with the interference suppressing member (10, 10A) interposed between the wire harness and the reinforcement wherein the interference suppressing member (10, 10A, 30) is made of a sheet-shaped member (14, 14A) made of resin, and is configured to be attached to a reinforcement that is arranged on a back side of an instrument panel of a vehicle and extends in a width direction of the vehicle, the interference suppressing member (10, 10A, 30) comprising, a bottom portion that extends in a longitudinal direction of the reinforcement, characterized in that the interference suppressing member (10, 10A, 30) is configured to cover a periphery of the reinforcement.
An x-ray computed tomography apparatus comprising an energy discriminating x-ray measurement system including a detector, at least first and second energy resolving photon counters (26a,26b), and a combiner, the measurement system configured to measure an energy of x-radiation received by the detector and the combiner configured to combine energy measurements generated by the energy discriminating x-ray measurement system to produce an output (EL, EH) indicative of the energy of the received x-radiation, wherein the detector includes at least a first and a second detector portion, the first detector portion (202a, 204a) sensitive to x-radiation radiation having a first energy, the second detector portion (202b, 204b) sensitive to x-radiation having a second energy which is different from the first energy, the first energy resolving photon counter in operative communication with the first detector portion (202a, 204a), the second energy resolving photon counter in operative communication with the second detector portion (202b, 204b); wherein the first detector portion (202a, 204a) and the second detector portion (202b, 204b) include, respectively, any one of the following: a scintillator or a direct conversion detector, wherein the combiner is in operative communication with the first energy resolving photon counter and with the second energy resolving photon counter to receive counts, and characterized in that the combiner is configured to operate to combine the counts in a manner so as to preserve a sum of said counts.