mhurhangee/ep-ind-claims huggingface dataset:
A main hub (102A, 102B) comprising: a radio frequency interface to receive a first original radio frequency signal from an upstream device in a downlink communication direction at the main hub (102A, 102B), wherein the first original radio frequency signal and a second original radio frequency signal are originally transmitted on a radio frequency channel using time division duplexing; and a transport interface to communicatively couple the main hub (102A, 102B) to at least one remote antenna unit (106A, 106B); wherein the main hub (102A, 102B) is configured to output a control signal in the downlink communication direction to the at least one remote antenna unit (106A, 106B) for use by the at least one remote antenna unit (106A, 106B) in determining when to output a first reproduced radio frequency signal in the downlink communication direction to a downstream device in accordance with the time division duplexing used to originally transmit the first and second original radio frequency signals on the radio frequency channel; and wherein the at least one remote antenna unit (106A, 106B) is configured to derive the first reproduced radio frequency signal from the content of the first original radio frequency signal. a radio frequency interface to receive a first original radio frequency signal from an upstream device in a downlink communication direction at the main hub (102A, 102B), wherein the first original radio frequency signal and a second original radio frequency signal are originally transmitted on a radio frequency channel using time division duplexing; and a transport interface to communicatively couple the main hub (102A, 102B) to at least one remote antenna unit (106A, 106B); wherein the main hub (102A, 102B) is configured to output a control signal in the downlink communication direction to the at least one remote antenna unit (106A, 106B) for use by the at least one remote antenna unit (106A, 106B) in determining when to output a first reproduced radio frequency signal in the downlink communication direction to a downstream device in accordance with the time division duplexing used to originally transmit the first and second original radio frequency signals on the radio frequency channel; and wherein the at least one remote antenna unit (106A, 106B) is configured to derive the first reproduced radio frequency signal from the content of the first original radio frequency signal.
A control unit for a rotary evaporator for evaporating a substance contained in an initial substance, wherein the rotary evaporator comprises an evaporation flask for receiving the initial substance, a device for heating the substance, a condenser for condensing the vaporized substance, a collection container for receiving the re-liquefied substance and at least one device for generating a low pressure and/or an excess pressure, wherein the control unit is configured and/or programmed to control the rotary evaporator such that an excess pressure is generated at least within the collection container in order to remove the re-liquefied substance and/or an excess pressure is generated at least within the evaporation flask in order to remove residues of the initial substance, and wherein the initial substance is a substance mixture of different components and at least two first conduit portions (31, 32, 33, 11a) of the rotary evaporator are provided for supplying the initial substance in a metered manner, so that the components of the initial substance are introduced separately metered into the evaporation flask, so that the substance mixture is produced in the evaporation flask itself. the rotary evaporator comprises an evaporation flask for receiving the initial substance, a device for heating the substance, a condenser for condensing the vaporized substance, a collection container for receiving the re-liquefied substance and at least one device for generating a low pressure and/or an excess pressure, wherein the control unit is configured and/or programmed to control the rotary evaporator such that an excess pressure is generated at least within the collection container in order to remove the re-liquefied substance and/or an excess pressure is generated at least within the evaporation flask in order to remove residues of the initial substance, and wherein the initial substance is a substance mixture of different components and at least two first conduit portions (31, 32, 33, 11a) of the rotary evaporator are provided for supplying the initial substance in a metered manner, so that the components of the initial substance are introduced separately metered into the evaporation flask, so that the substance mixture is produced in the evaporation flask itself.
Method for preparing a composition intended to be injected into a biological tissue for tissue repair, by mixing strain cells and a matrix chosen from an extracellular matrix obtained from an isolated portion of biological tissue and a hydrophilic biocompatible synthetic matrix, with a positive charge and porous, characterised in that said matrix is subjected to a treatment by hypoxia before said mixing.
Rotatable electrical coupling device, comprising: a first connector having a first electrical contact member adapted to conduct or transmit a high-frequency and/or high-speed data signal; a second connector having a second electrical contact member adapted to conduct or transmit a high-frequency and/or high-speed data signal; and at least one biasing member (7, 8) which acts to bias either the first contact member into engagement with the second contact member and/or the second contact member into engagement with the first contact member when the first and second connectors (10, 30) are in the coupled state; whereby the first and second electrical contact members (11, 31) are configured to engage one another and to maintain uninterrupted electrical contact throughout a relative rotational movement between the first and second connectors (10, 30); wherein the first connector includes a first casing that substantially surrounds the first electrical contact member, and wherein the second connector includes a second casing that substantially surrounds the second electrical contact member; wherein each of the first casing and the second casing is electrically conductive and forms an electrical shield around the respective first and second contact member (11, 31); characterized in that the at least one biasing member (7, 8) is electrically conductive and forms a further electrical contact member providing electrical connection between the first casing and the second casing. a first connector having a first electrical contact member adapted to conduct or transmit a high-frequency and/or high-speed data signal; a second connector having a second electrical contact member adapted to conduct or transmit a high-frequency and/or high-speed data signal; and at least one biasing member (7, 8) which acts to bias either the first contact member into engagement with the second contact member and/or the second contact member into engagement with the first contact member when the first and second connectors (10, 30) are in the coupled state; whereby the first and second electrical contact members (11, 31) are configured to engage one another and to maintain uninterrupted electrical contact throughout a relative rotational movement between the first and second connectors (10, 30); wherein the first connector includes a first casing that substantially surrounds the first electrical contact member, and wherein the second connector includes a second casing that substantially surrounds the second electrical contact member; wherein each of the first casing and the second casing is electrically conductive and forms an electrical shield around the respective first and second contact member (11, 31); characterized in that the at least one biasing member (7, 8) is electrically conductive and forms a further electrical contact member providing electrical connection between the first casing and the second casing.
A method performed by a system, for recovering refrigerant, comprising a refrigerant storage tank and a first scale (23, 71) adapted for weighing content of the refrigerant storage tank, the method comprising: determining, by at least one processor, the system transitioning to a first operating state; in response to determining the system transitioning to the first operating state, determining, by the at least one processor, a first pressure measurement and a first weight measurement, the method being characterised in that determining the first pressure measurement comprises determining that a pressure within the refrigerant storage tank is less than a pressure threshold; determining the first weight measurement comprises determining that a weight of content in the refrigerant storage tank measured by the first scale is within a range between a first weight threshold and a second weight threshold; and in response to making the first pressure measurement and the first weight measurement, adjusting, by the at least one processor, the first scale (23, 71) to read zero. determining, by at least one processor, the system transitioning to a first operating state; in response to determining the system transitioning to the first operating state, determining, by the at least one processor, a first pressure measurement and a first weight measurement, the method being characterised in that determining the first pressure measurement comprises determining that a pressure within the refrigerant storage tank is less than a pressure threshold; determining the first weight measurement comprises determining that a weight of content in the refrigerant storage tank measured by the first scale is within a range between a first weight threshold and a second weight threshold; and in response to making the first pressure measurement and the first weight measurement, adjusting, by the at least one processor, the first scale (23, 71) to read zero.
A heat exchange apparatus for a cooling tower, comprising: a first corrugated, film sheet that lies generally within a first plane that is generally normal to a second plane, wherein said corrugated, film sheet comprises a first series of corrugations, said first series comprising a plurality of first archshaped dimple features oriented adjacent to one another to form a first row and a plurality of second archshaped dimple features oriented adjacent to one another to form a second row, wherein said first series of corrugations is positioned at an angle to said second plane that ranges from approximately 8° to approximately 15°; and a second corrugated, film sheet connected to said first corrugated, film sheet, wherein said second corrugated, film sheet comprises a second series of corrugations, said second series comprising a plurality of third arch-shaped dimple features oriented adjacent to one another to form a third row and a plurality of fourth arch-shaped dimple features oriented adjacent to one another to form a fourth row, wherein said second series of corrugations is positioned at an angle to said second plane that ranges from approximately 8° to approximately 15°; wherein the second corrugated, film sheet generally lies parallel to the first plane and is rotated about the second plane, so that the positioning of the first corrugated, film sheet and the second corrugated, film sheet provides a cross-corrugated geometry; and wherein said first corrugated, film sheet and said second corrugated, film sheet have a spacing between one another equal to approximately 1.2 inches (0.03048 m) and wherein each of said first film corrugated, film sheet and said second corrugated, film sheet comprises a series of connection points. a first corrugated, film sheet that lies generally within a first plane that is generally normal to a second plane, wherein said corrugated, film sheet comprises a first series of corrugations, said first series comprising a plurality of first archshaped dimple features oriented adjacent to one another to form a first row and a plurality of second archshaped dimple features oriented adjacent to one another to form a second row, wherein said first series of corrugations is positioned at an angle to said second plane that ranges from approximately 8° to approximately 15°; and a second corrugated, film sheet connected to said first corrugated, film sheet, wherein said second corrugated, film sheet comprises a second series of corrugations, said second series comprising a plurality of third arch-shaped dimple features oriented adjacent to one another to form a third row and a plurality of fourth arch-shaped dimple features oriented adjacent to one another to form a fourth row, wherein said second series of corrugations is positioned at an angle to said second plane that ranges from approximately 8° to approximately 15°;
A pressure sensor calibration system for combustion sensors comprising: a pressure generator; a probe holder having a mount for a pressure sensor to be calibrated, and a chamber providing a source of pressurized gas for the probe, said holder having an aperture in fluid communication with the pressure generator; said pressure generator having a first pressure chamber coupled to the chamber to provide a steady source of pressurized gas to pressurize the first pressure chamber to a static pressure level of 200 psi (1378,95 kPa); said first pressure chamber having a diaphragm configured to dynamically vary the static pressure level in the first pressure chamber; a shaker device configured to oscillate said diaphragm at a frequency of 50 - 3200 Hz; a heater configured to control the heat of the gas provided to the chamber; and means for monitoring a signal generated by the pressure sensor; wherein the first pressure chamber is a conical chamber having as its base the diaphragm and as its conical upper surface a recess and the pressure generator includes a second chamber disposed opposite the first pressure chamber with respect to the diaphragm; characterized in that it further comprises: a shaft mechanically coupling the diaphragm and the shaker device; wherein the second chamber of the pressure generator extends along the length of the shaker shaft. a pressure generator; a probe holder having a mount for a pressure sensor to be calibrated, and a chamber providing a source of pressurized gas for the probe, said holder having an aperture in fluid communication with the pressure generator; said pressure generator having a first pressure chamber coupled to the chamber to provide a steady source of pressurized gas to pressurize the first pressure chamber to a static pressure level of 200 psi (1378,95 kPa); said first pressure chamber having a diaphragm configured to dynamically vary the static pressure level in the first pressure chamber; a shaker device configured to oscillate said diaphragm at a frequency of 50 - 3200 Hz; a heater configured to control the heat of the gas provided to the chamber; and means for monitoring a signal generated by the pressure sensor; wherein the first pressure chamber is a conical chamber having as its base the diaphragm and as its conical upper surface a recess and the pressure generator includes a second chamber disposed opposite the first pressure chamber with respect to the diaphragm; a shaft mechanically coupling the diaphragm and the shaker device; wherein the second chamber of the pressure generator extends along the length of the shaker shaft.
A method for polynucleotide synthesis, the method comprising: a. providing: a substrate comprising a surface; a plurality of structures for polynucleotide extension located on the surface, wherein each structure has a width of about 10 nm to about 1000 nm, wherein each structure is in contact with a heating unit, wherein the heating unit comprises an addressable electrode, a solvent distributed across the surface, predetermined sequences for a library of polynucleotides; b. synthesizing the library of polynucleotides at each structure, and c. heating of the solvent at each structure by applying an electrical current through the addressable electrode, causing the solvent to be in a gas phase which prevents deblocking of at least one polynucleotide extending from the at least one region of the surface, wherein the solvent has a boiling temperature no more than about 82 degrees C. a. providing: a substrate comprising a surface; a plurality of structures for polynucleotide extension located on the surface, wherein each structure has a width of about 10 nm to about 1000 nm, wherein each structure is in contact with a heating unit, wherein the heating unit comprises an addressable electrode, a solvent distributed across the surface, predetermined sequences for a library of polynucleotides; a substrate comprising a surface; a plurality of structures for polynucleotide extension located on the surface, wherein each structure has a width of about 10 nm to about 1000 nm, wherein each structure is in contact with a heating unit, wherein the heating unit comprises an addressable electrode, a solvent distributed across the surface, predetermined sequences for a library of polynucleotides; b. synthesizing the library of polynucleotides at each structure, and c. heating of the solvent at each structure by applying an electrical current through the addressable electrode, causing the solvent to be in a gas phase which prevents deblocking of at least one polynucleotide extending from the at least one region of the surface, wherein the solvent has a boiling temperature no more than about 82 degrees C.
Electromagnetic actuator of a valve device, in particular in a common rail system of a motor vehicle, having an armature which is arranged within a housing and, in the case of energization of an exciter coil, can be moved axially along a longitudinal axis of the actuator for the actuation of a valve element which is situated in a channel, and having a pot-shaped pole core 20 which is made from magnetically conducting material and is arranged in the interior of the housing in a rotationally symmetrical manner with respect to the longitudinal axis, the electromagnetic actuator being configured in the manner of an electromagnetic holding system with a plate-shaped armature which engages completely over end faces of the pot-shaped pole core which are planar and are arranged orthogonally with respect to the longitudinal axis, the plate-shaped armature being connected fixedly to an axial plunger which is arranged in the interior of the pot-shaped pole core in a manner which is guided in a guide bush centrally with respect to the longitudinal axis, a section of the axial plunger, which section protrudes out of the guide bush at the bottom, being widened in a pot-shaped manner, the axial plunger having a section which runs orthogonally with respect to the longitudinal axis, forms the bottom of the said pot-shaped widened portion, and has a wall which in turn runs around parallel to the longitudinal axis and, at its lowermost end, is closed by way of an outwardly projecting and annularly configured flange, the plate-shaped armature being fixed on the circumferential outer wall of the armature plunger and/or the flange, and a bottom-side wall of a wall section forming a stop face or bearing face for the valve element.
A method of manufacturing a composite sheet, the method comprising: a. irradiating a matrix at an irradiation zone with a plasma at substantially atmospheric pressure, and b. impregnating a sheet of fibres with the matrix at an adhesion zone; wherein processes a. and b. are performed simultaneously and the matrix is in a sheet form during process b. a. irradiating a matrix at an irradiation zone with a plasma at substantially atmospheric pressure, and b. impregnating a sheet of fibres with the matrix at an adhesion zone;
A process which comprises: (a) heating a thermoplastic polyester with a glycol to give a digested intermediate; and (b) condensing the intermediate with a dimer fatty acid to give the polyol; wherein the molar ratio of dimer fatty acid to thermoplastic polyester is less than 0.8, the molar ratio of glycol to thermoplastic polyester is at least 2.0, and the polyol has a hydroxyl number within the range of 25 to 800 mg KOH/g, determined as indicated in the description. (a) heating a thermoplastic polyester with a glycol to give a digested intermediate; and (b) condensing the intermediate with a dimer fatty acid to give the polyol;
A method for detecting a drivable region of a road, which is a region of a corresponding U-disparity map in which the points have low brightness, comprising the steps of: deriving a disparity map from a gray-scale map including the road; converting the disparity map into a V-disparity map; detecting the road from the V-disparity map by fitting a road line representing the road in the V-disparity map; removing, from the disparity map, the points that are located above the road line and have a distance from the road line in the V-disparity map greater than a predetermined height threshold so as to generate a sub-disparity map; converting the sub-disparity map into a U-disparity map; detecting the drivable region from the U-disparity map by setting an initial position in the drivable region and extending the drivable region from the initial position, wherein the initial position is the middle position of the lowest part of the U-disparity map; and converting the drivable region detected from the U-disparity map into the drivable region within the gray-scale map, wherein the step of detecting the drivable region from the U-disparity map comprises the steps of: detecting a specific region from the U-disparity map as the drivable region by shifting a detection window with a predetermined size from the initial position in the U-disparity map, wherein the specific region includes the initial position, as long as the number of active points, which are points with a brightness greater than a brightness threshold, within the detection window is less than a predetermined number threshold. deriving a disparity map from a gray-scale map including the road; converting the disparity map into a V-disparity map; detecting the road from the V-disparity map by fitting a road line representing the road in the V-disparity map; removing, from the disparity map, the points that are located above the road line and have a distance from the road line in the V-disparity map greater than a predetermined height threshold so as to generate a sub-disparity map; converting the sub-disparity map into a U-disparity map; detecting the drivable region from the U-disparity map by setting an initial position in the drivable region and extending the drivable region from the initial position, wherein the initial position is the middle position of the lowest part of the U-disparity map; and converting the drivable region detected from the U-disparity map into the drivable region within the gray-scale map, wherein the step of detecting the drivable region from the U-disparity map comprises the steps of: detecting a specific region from the U-disparity map as the drivable region by shifting a detection window with a predetermined size from the initial position in the U-disparity map, wherein the specific region includes the initial position, as long as the number of active points, which are points with a brightness greater than a brightness threshold, within the detection window is less than a predetermined number threshold.