mhurhangee/ep-ind-claims huggingface dataset:
A transmitter, comprising: a feedback cancellation module, a first digital predistorter, DPD, and a power amplifier, PA, wherein the first DPD and the PA are located on a first transmit channel of the transmitter, and the first DPD is connected to the PA; the feedback cancellation module is located on a feedback channel of the transmitter, and the feedback cancellation module is separately connected to the PA and the first DPD, wherein the feedback cancellation module is configured to perform, according to a feedback cancellation signal, interference cancellation on a signal of the feedback channel when the feedback channel is connected to the first transmit channel, to obtain a first mixed signal, and send the first mixed signal to the first DPD, wherein the feedback cancellation signal is a signal obtained according to a feedback interference signal that is collected when the feedback channel is in an idle state, wherein that the feedback channel is in the idle state is implemented by disconnecting the feedback channel from the first transmit channel or grounding the feedback channel, and wherein the feedback interference signal comprises an interference signal generated when the feedback channel is interfered with by one or more transmit channels in the transmitter including the first transmit channel; the first DPD is configured to perform linear predistortion processing according to a first baseband signal on the first transmit channel and the first mixed signal, to generate a first predistortion signal; and the PA is configured to amplify a to-be-transmitted signal and then transmit the signal by using an antenna, wherein the to-be-transmitted signal is the first predistortion signal or a signal obtained according to the first predistortion signal.
Apparatus for closing the slag doorway and for cleaning the slag doorway and channel of a metallurgical furnace comprising walls wherein a slag doorway is defined and a slag channel which crosses said slag doorway and has a bottom, wherein said apparatus is characterized in that it comprises: - a support structure associable with said furnace, - at least one slag-breaking body which is provided with a lower border which, under mounting conditions of said apparatus on said furnace, is directed towards said bottom and at a definable height with respect to it, wherein said slag-breaking body is associated with said support structure in a movable manner along said slag channel away from and/or towards said slag doorway in order to wipe, through said its lower border, said bottom or a plane parallel to it and - vibrating or oscillating means which are associated with said slag-breaking body in order to confer it a vibrating or oscillating movement having a non null component incident said bottom, during at least one tract of the travel performed by it during said its movement away from or towards said slag doorway. - a support structure associable with said furnace, - at least one slag-breaking body which is provided with a lower border which, under mounting conditions of said apparatus on said furnace, is directed towards said bottom and at a definable height with respect to it, wherein said slag-breaking body is associated with said support structure in a movable manner along said slag channel away from and/or towards said slag doorway in order to wipe, through said its lower border, said bottom or a plane parallel to it and - vibrating or oscillating means which are associated with said slag-breaking body in order to confer it a vibrating or oscillating movement having a non null component incident said bottom, during at least one tract of the travel performed by it during said its movement away from or towards said slag doorway.
A compression molding machine that includes: a wheel mounted for rotation around a horizontal axis a plurality of angularly spaced molds disposed around said wheel for movement through a defined mold path, each mold comprising a first mold segment and a second mold segment that are movable between a closed position and an open position for removing a molded article from the mold and placing a mold charge into the mold and a cam disposed adjacent to said wheel for opening and closing said molds, wherein said second mold segment is disposed radially outwardly of said first mold segment with respect to said horizontal axis, characterized in that each of said second mold segments is movable with respect to the associated first mold segment radially inwardly of said horizontal axis to take said closed position and radially outwardly to take said open position and said cam is disposed to engage said second mold segments in sequence during rotation of said wheel and to move said second mold segments radially with respect to said horizontal axis between said open and closed positions. a wheel mounted for rotation around a horizontal axis a plurality of angularly spaced molds disposed around said wheel for movement through a defined mold path, each mold comprising a first mold segment and a second mold segment that are movable between a closed position and an open position for removing a molded article from the mold and placing a mold charge into the mold and a cam disposed adjacent to said wheel for opening and closing said molds, wherein said second mold segment is disposed radially outwardly of said first mold segment with respect to said horizontal axis, characterized in that each of said second mold segments is movable with respect to the associated first mold segment radially inwardly of said horizontal axis to take said closed position and radially outwardly to take said open position and said cam is disposed to engage said second mold segments in sequence during rotation of said wheel and to move said second mold segments radially with respect to said horizontal axis between said open and closed positions.
A method of maintaining a desired protein concentration at the membrane surface in a system, said system comprising a tangential flow filter comprising a membrane through which filtrate may pass, a concentration sensor located on the filter capable of measuring solute concentration, and a transmitter located near and in communication with said sensor, the method comprising: using said sensor to measure a concentration of a protein on a membrane surface of said filter; storing a set of said measured concentrations in a storage element; using said transmitter to relay said measured concentration to an external receiver, where said transmitter utilizes wireless communication; using a control loop to calculate an updated desired transmembrane pressure based on said received concentration and a current transmembrane pressure; and applying said desired transmembrane pressure to said system so as to maintain said desired protein concentration. using said sensor to measure a concentration of a protein on a membrane surface of said filter; storing a set of said measured concentrations in a storage element; using said transmitter to relay said measured concentration to an external receiver, where said transmitter utilizes wireless communication; using a control loop to calculate an updated desired transmembrane pressure based on said received concentration and a current transmembrane pressure; and applying said desired transmembrane pressure to said system so as to maintain said desired protein concentration.
A mooring line monitoring system comprising an elongation detection device that detects an elongation of a fiber rope forming a mooring line mooring a vessel; and a control device that calculates a tension of the mooring line from a detection value from the elongation detection device, characterized in that the elongation detection device has a line-shaped detector that detects the elongation of the fiber rope, and the fiber rope incorporates the detector inside. an elongation detection device that detects an elongation of a fiber rope forming a mooring line mooring a vessel; and a control device that calculates a tension of the mooring line from a detection value from the elongation detection device, characterized in that the elongation detection device has a line-shaped detector that detects the elongation of the fiber rope, and the fiber rope incorporates the detector inside.
A luminescent material of silicate, wherein said luminescent material of silicate has a formula of Ln 2-x-y SiO 5:Ce x,Tb y,Ag z, wherein, Ln is one of Y, Gd, La and Lu, x is in a range of 0<x≤0.05, y is in a range of 0.01≤y≤0.25, z is in a range of 0<z≤0.005.
A method of analyzing the structure of an oligosaccharide in an oligosaccharide mixture containing sialo oligosaccharides, comprising: (a) introducing a lipophilic group into oligosaccharides of the mixture to obtain a mixture of oligosaccharide derivatives, wherein the lipophilic group is selected from the group consisting of 2-carboxyphenylamino, 3-carboxyphenylamino, 4-carboxyphenylamino, p-ethoxycarbonylphenylamino, 2-pyridylamino, 9-fluorenylmethoxycarbonyl (Fmoc), tert-butoxycarbonyl, benzyl, allyl, allyloxycarbonyl and acetyl; (b) treating the oligosaccharide derivative mixture by serotonin affinity column chromatography to obtain fractions each containing oligosaccharide derivatives having the same number of sialic acid(s); (c) treating each fraction obtained by step (b) by normal-phase chromatography using an amino column or amide column; and (d) analyzing the oligosaccharide derivative contained in each fraction obtained by step (c) by mass spectrometry. (a) introducing a lipophilic group into oligosaccharides of the mixture to obtain a mixture of oligosaccharide derivatives, wherein the lipophilic group is selected from the group consisting of 2-carboxyphenylamino, 3-carboxyphenylamino, 4-carboxyphenylamino, p-ethoxycarbonylphenylamino, 2-pyridylamino, 9-fluorenylmethoxycarbonyl (Fmoc), tert-butoxycarbonyl, benzyl, allyl, allyloxycarbonyl and acetyl; (b) treating the oligosaccharide derivative mixture by serotonin affinity column chromatography to obtain fractions each containing oligosaccharide derivatives having the same number of sialic acid(s); (c) treating each fraction obtained by step (b) by normal-phase chromatography using an amino column or amide column; and (d) analyzing the oligosaccharide derivative contained in each fraction obtained by step (c) by mass spectrometry.
A carbon fiber precursor fiber, comprising: a polymer containing a constituent unit represented by General Formula below: where in the General Fomula, X and Y each independently represent a divalent substituent, a single bond, or a structure forming a fused ring by sharing one side of two adjacent rings, and the divalent substituent is selected from the group consisting of -O-, -S-, -OSO-, -NH-, -CO-, -CH 2 -, and -C(CH 3) 2 - and where n is the number of repeating units of the constituent unit represented by General Formula, wherein n is 100 to 100.000.
An in situ oxygen analyzer comprising: a probe extendable into a source of process gas, the probe having an oxygen sensor and heater disposed therein, wherein the heater is configured to heat the oxygen sensor to a temperature sufficient to operate the oxygen sensor; a housing coupled to the probe, the housing having first and second chambers therein, the first chamber comprising a non-intrinsically safe region and an intrinsically-safe region; said first chamber being explosion-proof and including non-intrinsically safe circuitry coupled to the heater to energize the heater, said intrinsically-safe region of said first chamber and said second chamber house only circuitry that complies with an intrinsically-safe specification; characterized in that the first and second chambers are coupled together by an explosion-proof wiring feed-through and wherein signals passed between circuitry in non-intrinsically safe region of said first chamber and circuitry in intrinsically-safe region of said first chamber is through an energy-limiting isolator. a probe extendable into a source of process gas, the probe having an oxygen sensor and heater disposed therein, wherein the heater is configured to heat the oxygen sensor to a temperature sufficient to operate the oxygen sensor; a housing coupled to the probe, the housing having first and second chambers therein, the first chamber comprising a non-intrinsically safe region and an intrinsically-safe region; said first chamber being explosion-proof and including non-intrinsically safe circuitry coupled to the heater to energize the heater, said intrinsically-safe region of said first chamber and said second chamber house only circuitry that complies with an intrinsically-safe specification; characterized in that the first and second chambers are coupled together by an explosion-proof wiring feed-through and wherein signals passed between circuitry in non-intrinsically safe region of said first chamber and circuitry in intrinsically-safe region of said first chamber is through an energy-limiting isolator.
A thermally protected attachment system, comprising: a bond line; a fastener; a thermal blanket configured to surround a perimeter of the fastener; and a cover coupled to the thermal blanket, wherein a cavity is formed between an interior of the thermal blanket and an interior surface of the cover, and wherein a portion of the fastener is housed within the cavity, wherein the thermally protected attachment system limits a temperature of the bond line of the thermally protected attachment system from exceeding a preselected temperature; characterised by further comprising a retaining ring coupled to the thermal blanket, wherein the retaining ring comprises a locking mechanism to secure the cover in a closed position, wherein the retaining ring comprises a lip to restrict air flow from moving the cover from the closed position to an open position. a bond line; a fastener; a thermal blanket configured to surround a perimeter of the fastener; and a cover coupled to the thermal blanket, wherein a cavity is formed between an interior of the thermal blanket and an interior surface of the cover, and wherein a portion of the fastener is housed within the cavity, wherein the thermally protected attachment system limits a temperature of the bond line of the thermally protected attachment system from exceeding a preselected temperature; characterised by wherein a cavity is formed between an interior of the thermal blanket and an interior surface of the cover, and wherein a portion of the fastener is housed within the cavity, wherein the thermally protected attachment system limits a temperature of the bond line of the thermally protected attachment system from exceeding a preselected temperature; characterised by further comprising a retaining ring coupled to the thermal blanket, wherein the retaining ring comprises a locking mechanism to secure the cover in a closed position, wherein the retaining ring comprises a lip to restrict air flow from moving the cover from the closed position to an open position.
Separator plate for a fuel cell stack wherein a fluid flow path is defined by a plurality of channels extending in parallel to each other between a fluid supply port and a fluid discharge port and adapted for leading a fluid supplied through the fluid supply port and to discharge said fluid through the fluid discharge port, wherein adjacent channels merge such as to decrease the number of parallel channels from the fluid supply port to the fluid discharge port, thereby decreasing a cross sectional area of the flow path, and wherein the plurality of parallel channels comprises the following sections: - a first section starting at the fluid supply port, - a second section, - a C-shaped third section, - a horse-iron-shaped forth section, - a fifth section wherein the plurality of parallel channels is led back to the outer contour of the main surface, and - a final section, characterised in that: - the separator plate has a circular or oval main surface, - in section A, the plurality of parallel channels extends in a curve along an outer contour of the main surface, - in section B, the plurality of parallel channels extend at a certain distance to the outer contour in a curve being parallel to said outer contour, - the horse-iron-shaped forth section is central and extends around a centre of the main surface, the orientation of the C-shaped forth section being opposite the orientation of the C-shaped third section, - in section F, the plurality of parallel channels extends in a curve along the outer contour of the main surface until it reaches the fluid discharge port, and - the width of the channels varies over the flow path, increasing from said fluid supply port to said fluid discharge port. - a first section starting at the fluid supply port, - a second section, - a C-shaped third section, - a horse-iron-shaped forth section, - a fifth section wherein the plurality of parallel channels is led back to the outer contour of the main surface, and - a final section, - the separator plate has a circular or oval main surface, - in section A, the plurality of parallel channels extends in a curve along an outer contour of the main surface, - in section B, the plurality of parallel channels extend at a certain distance to the outer contour in a curve being parallel to said outer contour, - the horse-iron-shaped forth section is central and extends around a centre of the main surface, the orientation of the C-shaped forth section being opposite the orientation of the C-shaped third section, - in section F, the plurality of parallel channels extends in a curve along the outer contour of the main surface until it reaches the fluid discharge port, and - the width of the channels varies over the flow path, increasing from said fluid supply port to said fluid discharge port.
A panel for tip clearance control adapted for being placed on a compressor or turbine casing covering an arc portion thereof, wherein the panel is formed by: - a first perforated sheet adapted for being arranged on said arc portion of the casing; said first sheet defining two axes, a longitudinal axis (x-x') and another circumferential axis (y-y'), wherein said first perforated sheet further comprises a front end (2.1) and a rear end (2.2), both substantially parallel to the circumferential axis (y-y'); as well as two lateral ends (2.3, 2.4) substantially parallel to the longitudinal axis (x-x'); - a second sheet arranged on said first sheet and configured for being attached in a leak-tight manner at its front end (2.1) and rear end (2.2), leaving a gap between both sheets (2, 3); and - a third sheet arranged between the first sheet and second sheet, configuring respective gaps with both sheets (2, 3) such that the third sheet forms together with the second sheet a distribution chamber, whereas it forms with the first sheet an impingement chamber, both chambers (X, Y) extending from one lateral end (1.1) of the panel to the other (1.2); wherein said third sheet comprises at least one hole (4.1) for the passage of fluid between both chambers (X, Y); characterised in that the panel further comprises a closure element together with a sealing element (5.2.1, 5.4) at least at one of the lateral ends (1.1, 1.2) of the panel, said closure element being configured for sealing an end of the impingement chamber between the first sheet and third sheet, while at the same time allowing the passage of air to or from the distribution chamber of an adjacent panel between the second sheet and third sheet; whereas the sealing element (5.2.1, 5.4) is configured for contacting such adjacent panel such that it seals against fluid leakages between the second sheet and third sheet, the sealing element (5.2.1, 5.4) being further configured for allowing relative movement between both adjoining panels. - a first perforated sheet adapted for being arranged on said arc portion of the casing; said first sheet defining two axes, a longitudinal axis (x-x') and another circumferential axis (y-y'), wherein said first perforated sheet further comprises a front end (2.1) and a rear end (2.2), both substantially parallel to the circumferential axis (y-y'); as well as two lateral ends (2.3, 2.4) substantially parallel to the longitudinal axis (x-x'); - a second sheet arranged on said first sheet and configured for being attached in a leak-tight manner at its front end (2.1) and rear end (2.2), leaving a gap between both sheets (2, 3); and - a third sheet arranged between the first sheet and second sheet, configuring respective gaps with both sheets (2, 3) such that the third sheet forms together with the second sheet a distribution chamber, whereas it forms with the first sheet an impingement chamber, both chambers (X, Y) extending from one lateral end (1.1) of the panel to the other (1.2); wherein said third sheet comprises at least one hole (4.1) for the passage of fluid between both chambers (X, Y);
A low-smoke, zero halogen (LSZH) self-regulating heating cable (10, 22, 26) comprising: a semi-conductive heating core (14, 30); two conductive wires (12, 28) embedded within and separated by the semi-conductive heating core (14, 30); a primary jacket (16, 32) surrounding the semi-conductive core (14, 30) and comprising a first LSZH material; a braid (20, 34) surrounding the primary jacket (16, 32) and providing a ground path; and a final jacket (22, 36) surrounding the braid (20, 34) and comprising a second LSZH material; wherein at least one of the first and second LSZH materials comprises polyolefin flame-retarded with inorganic hydrated mineral fillers, and wherein the first LSZH material is cross-linked and the second LSZH material is not cross-linked. a semi-conductive heating core (14, 30); two conductive wires (12, 28) embedded within and separated by the semi-conductive heating core (14, 30); a primary jacket (16, 32) surrounding the semi-conductive core (14, 30) and comprising a first LSZH material; a braid (20, 34) surrounding the primary jacket (16, 32) and providing a ground path; and a final jacket (22, 36) surrounding the braid (20, 34) and comprising a second LSZH material; wherein at least one of the first and second LSZH materials comprises polyolefin flame-retarded with inorganic hydrated mineral fillers, and wherein the first LSZH material is cross-linked and the second LSZH material is not cross-linked.