mhurhangee/ep-ind-claims huggingface dataset:
Power amplifier apparatus comprising: a PA device operating at a fundamental frequency and having a maximum operating frequency that is higher than the fundamental frequency, an output current comprising a fundamental component at the fundamental frequency and a plurality of harmonic components at different harmonic frequencies of the fundamental frequency, and an output voltage; a first matching circuit coupled to the PA device for reducing the contribution of the fundamental component; and a second matching circuit coupled between the PA device and the first matching circuit for reducing the contribution of a plurality of the harmonic components, wherein the second matching circuit comprises a plurality of matching portions (322,324) operatively coupled together, wherein the number of matching portions depends on harmonic content generated by the PA device and whether the harmonic content places the PA device in jeopardy of exceeding a breakdown voltage for the PA device, and the number of matching portions is based on the difference between the fundamental frequency and the maximum operating frequency of the PA device and with each matching portion corresponding to a different harmonic component of the output current, wherein the higher the harmonic frequency of the harmonic component, the closer its corresponding matching portion is coupled to the PA device, wherein the first and second matching circuits (310, 320) maintain the PA output voltage at a value that is no more than a predetermined maximum value, which is less than the breakdown voltage for the PA device. a PA device operating at a fundamental frequency and having a maximum operating frequency that is higher than the fundamental frequency, an output current comprising a fundamental component at the fundamental frequency and a plurality of harmonic components at different harmonic frequencies of the fundamental frequency, and an output voltage; a first matching circuit coupled to the PA device for reducing the contribution of the fundamental component; and a second matching circuit coupled between the PA device and the first matching circuit for reducing the contribution of a plurality of the harmonic components, wherein the second matching circuit comprises a plurality of matching portions (322,324) operatively coupled together, wherein the number of matching portions depends on harmonic content generated by the PA device and whether the harmonic content places the PA device in jeopardy of exceeding a breakdown voltage for the PA device, and the number of matching portions is based on the difference between the fundamental frequency and the maximum operating frequency of the PA device and with each matching portion corresponding to a different harmonic component of the output current, wherein the higher the harmonic frequency of the harmonic component, the closer its corresponding matching portion is coupled to the PA device, wherein the first and second matching circuits (310, 320) maintain the PA output voltage at a value that is no more than a predetermined maximum value, which is less than the breakdown voltage for the PA device.
A positive temperature coefficient composition comprising: a) 20 to 80% by weight of a thermoplastic polymer; b) 10 to 60% by weight of at least one conductive filler; c) 0.1 to 20% by weight of a particulate polymer additive; and d) a compatibilizer; wherein the polymer additive has a melting or softening temperature greater than the melting temperature of the thermoplastic polymer; wherein the polymer additive is dispersed in the positive temperature coefficient composition. a) 20 to 80% by weight of a thermoplastic polymer; b) 10 to 60% by weight of at least one conductive filler; c) 0.1 to 20% by weight of a particulate polymer additive; and d) a compatibilizer;
A semiconductor wafer, for use as a support for forming a light emitting diode, consisting of: a silicon substrate; an AlN layer on the silicon substrate; a first AlGaN layer on the AlN layer; a second AlGaN layer on the first AlGaN layer; a GaN layer on the second AlGaN layer; and a plurality of crystalline GaN islands between the first and second AlGaN layers (15, 25), characterized in that the first AlGaN layer comprises Al x Ga (1-x) N, wherein x is in the range 0.6>x>0.4, and the second AlGaN layer comprises Al y Ga (1-y) N, wherein y is in the range 0.4>y>0.1. a silicon substrate; an AlN layer on the silicon substrate; a first AlGaN layer on the AlN layer; a second AlGaN layer on the first AlGaN layer; a GaN layer on the second AlGaN layer; and a plurality of crystalline GaN islands between the first and second AlGaN layers (15, 25), characterized in that the first AlGaN layer comprises Al x Ga (1-x) N, wherein x is in the range 0.6>x>0.4, and the second AlGaN layer comprises Al y Ga (1-y) N, wherein y is in the range 0.4>y>0.1.
An air handling system comprising a top cover, a base and at least one air handling device (2, 3, 4) provided between the top cover and the base, wherein the top cover and the adjacent air handling device, the base and the adjacent air handling device, and, if the air handling system comprises more than one air handling device (2, 3, 4), the adjacent air handling devices (2, 3, 4) are all connected to each other by means of magnetic attraction, wherein a guide groove is provided on the bottom surface of the top cover and the bottom surface of the air handling device (2, 3, 4), respectively; a guide post is provided on the top surface of the base and the top surface of the air handling device (2, 3, 4), respectively; and the guide groove and the guide post which are provided on the adjacent two surfaces positionally correspond to each other such that the guide post is inserted into the guide groove, characterized in that an electrically conductive sheet is provided in the guide groove, and the guide post is an electric conductor.
A tool (200, 500) adapted to a manual or an automatic application of a polymerizable sealant on an edge of a composite part characterized in that it comprises: a. a grip portion comprising a handle, defining an orientation axis of the grip, the handle consisting of an aluminum alloy tube and an axis coaxial with the orientation axis and pivotally guided about the orientation axis in the handle (210, 510); b. an application part, comprising a rod (230, 430) centered at an end of the axis and attached to that so that the rod is also in pivot link and free to rotate with respect to the handle; C. a cylindrical application pad consisting of a tubular foam sleeve slept onto the rod (230,430), made of a polyolefin foam comprising open cells on a surface of the sleeve, configured ti absorbing a product and depositing it on a surface by contact with the surface, by rolling the sleeve, attached to the tool, on the surface. a. a grip portion comprising a handle, defining an orientation axis of the grip, the handle consisting of an aluminum alloy tube and an axis coaxial with the orientation axis and pivotally guided about the orientation axis in the handle (210, 510); b. an application part, comprising a rod (230, 430) centered at an end of the axis and attached to that so that the rod is also in pivot link and free to rotate with respect to the handle; C. a cylindrical application pad consisting of a tubular foam sleeve slept onto the rod (230,430), made of a polyolefin foam comprising open cells on a surface of the sleeve, configured ti absorbing a product and depositing it on a surface by contact with the surface, by rolling the sleeve, attached to the tool, on the surface.
A solar cell, comprising: a substrate; a tunneling dielectric layer formed on the substrate; a doped silicon layer formed on the tunneling dielectric layer, wherein the doped silicon layer has a plurality of protrusions arranged along a first direction, and each protrusion of the plurality of protrusions extends along a second direction perpendicular to the first direction; a plurality of silicon connection structures formed at intervals along the first direction and along the second direction, wherein each silicon connection structure of the plurality of silicon connection structures is formed between two respective adjacent protrusions and is connected with sidewalls of the two respective adjacent protrusions; a passivation layer over the doped silicon layer and the plurality of silicon connection structures; and a plurality of finger electrodes, wherein each finger electrode of the plurality of finger electrodes extends along the second direction to penetrate the passivation layer and connect to a respective protrusion, and there is at least one finger electrode between adjacent silicon connection structures in the first direction. a substrate; a tunneling dielectric layer formed on the substrate; a doped silicon layer formed on the tunneling dielectric layer, wherein the doped silicon layer has a plurality of protrusions arranged along a first direction, and each protrusion of the plurality of protrusions extends along a second direction perpendicular to the first direction; a plurality of silicon connection structures formed at intervals along the first direction and along the second direction, wherein each silicon connection structure of the plurality of silicon connection structures is formed between two respective adjacent protrusions and is connected with sidewalls of the two respective adjacent protrusions; a passivation layer over the doped silicon layer and the plurality of silicon connection structures; and a plurality of finger electrodes, wherein each finger electrode of the plurality of finger electrodes extends along the second direction to penetrate the passivation layer and connect to a respective protrusion, and there is at least one finger electrode between adjacent silicon connection structures in the first direction.
A transport containment assembly comprising: a refrigeration unit; a container; and a plurality of boxes for storage of cargo; characterised in that the plurality of boxes are configured in series with one-another and stacked in a multitude of rows for the flow of cooling air from the refrigeration unit, wherein adjacent boxes of the plurality of boxes are detachably engaged to one-another; and wherein each one of the plurality of boxes include an inlet port and an outlet port for the flow of cooling air, and wherein each one of the plurality of boxes include a first isolation device constructed and arranged to close the inlet port and a second isolation device constructed and arranged to close the outlet port, wherein each one of the plurality of boxes define a cavity and each cavity of the adjacent boxes are in fluid communication with one-another. a refrigeration unit; a container; and a plurality of boxes for storage of cargo; characterised in that the plurality of boxes are configured in series with one-another and stacked in a multitude of rows for the flow of cooling air from the refrigeration unit, wherein adjacent boxes of the plurality of boxes are detachably engaged to one-another; and wherein each one of the plurality of boxes include an inlet port and an outlet port for the flow of cooling air, and wherein each one of the plurality of boxes include a first isolation device constructed and arranged to close the inlet port and a second isolation device constructed and arranged to close the outlet port, wherein each one of the plurality of boxes define a cavity and each cavity of the adjacent boxes are in fluid communication with one-another.
A method for detecting a malfunction in a cell of a telecommunication network, the cell being adapted to serve a plurality of user devices identified by user identities and handling signaling and/or data traffic between the network and the user devices, the method comprising the steps of, - detecting a lack of traffic in the cell, - selecting at least one user identity identifying a user device, wherein the user device is in a coverage area of the cell, and wherein the at least one user identity belongs to a list of first user identities with an attached priority ordering, and wherein the selected at least one user identity belongs to a subset of the list including first user identities with a highest priority assigned, - sending a paging message to the user device identified by the at least one selected user identity, - validating the malfunction of the cell in case no response message is sent by the user device to said paging message, wherein the priority ordering reflects an expected likelihood of receiving an answer from each user device identified by the list of the first user identities. - detecting a lack of traffic in the cell, - selecting at least one user identity identifying a user device, wherein the user device is in a coverage area of the cell, and wherein the at least one user identity belongs to a list of first user identities with an attached priority ordering, and wherein the selected at least one user identity belongs to a subset of the list including first user identities with a highest priority assigned, - sending a paging message to the user device identified by the at least one selected user identity, - validating the malfunction of the cell in case no response message is sent by the user device to said paging message,
A method of adjusting a planned pilot workload before a planned flight, the method comprising: tracking over a time period, using at least one sensor (103, 105, 106, 112, 117), inputs by a pilot indicative of a pilot workload, or image sensor data or a biometric parameter indicative of a pilot stress level, during a plurality of flights of an aircraft prior to the planned flight, the plurality of flights having the same or similar flight paths; correlating, using a controller that is operatively connected to the at least one sensor (103, 105, 106, 112, 117), the inputs by a pilot indicative of a pilot workload, or the image sensor data or the biometric parameter indicative of a pilot stress level, with one or more time periods for analysis; identifying, based on the analysis, using a processor that is operatively connected to a controller, which of the one or more time periods comprise pilot workload or stress level above a threshold value indicative of a pilot experiencing high workload volumes or high stress levels; and adjusting, using a controller that is operatively connected to the flight control computer, the pilot workload during the time periods that comprise a pilot workload or stress level above the threshold value of pre-planned pilot workload of the planned flight. tracking over a time period, using at least one sensor (103, 105, 106, 112, 117), inputs by a pilot indicative of a pilot workload, or image sensor data or a biometric parameter indicative of a pilot stress level, during a plurality of flights of an aircraft prior to the planned flight, the plurality of flights having the same or similar flight paths; correlating, using a controller that is operatively connected to the at least one sensor (103, 105, 106, 112, 117), the inputs by a pilot indicative of a pilot workload, or the image sensor data or the biometric parameter indicative of a pilot stress level, with one or more time periods for analysis; identifying, based on the analysis, using a processor that is operatively connected to a controller, which of the one or more time periods comprise pilot workload or stress level above a threshold value indicative of a pilot experiencing high workload volumes or high stress levels; and adjusting, using a controller that is operatively connected to the flight control computer, the pilot workload during the time periods that comprise a pilot workload or stress level above the threshold value of pre-planned pilot workload of the planned flight.
Gas insulated switchgear, such as circuit-breakers and disconnectors, comprising: - a gas-tight housing; - at least one shaft extending through an opening in the gas-tight housing, which shaft is partially rotatable and/or translatable; and - sealing means arranged in the opening for sealing the shaft relative to the gas-tight housing; wherein the sealing means comprise a sealing bellows having a first mounting rim on one axial end, a second mounting rim on the other axial end and a bellow body in between the first and second mounting rims (7, 8), characterised in that a mounting ring is mounted coaxially to the shaft and wherein the sealing bellows is arranged around the shaft and with the first mounting rim to the housing and with the second mounting rim (7, 8) to the mounting ring. - a gas-tight housing; - at least one shaft extending through an opening in the gas-tight housing, which shaft is partially rotatable and/or translatable; and - sealing means arranged in the opening for sealing the shaft relative to the gas-tight housing; wherein the sealing means comprise a sealing bellows having a first mounting rim on one axial end, a second mounting rim on the other axial end and a bellow body in between the first and second mounting rims (7, 8), characterised in that a mounting ring is mounted coaxially to the shaft and wherein the sealing bellows is arranged around the shaft and with the first mounting rim to the housing and with the second mounting rim (7, 8) to the mounting ring.
A method for electrophoretic coating of workpieces with a coating medium, wherein at least one workpiece is immersed in the coating medium, a direct current voltage is applied by means of a voltage source between the workpiece and at least one electrode being immersed in the coating medium and the direct current voltage is increased during the electrophoresis, characterized in that during almost the entire coating period, the direct current voltage (U) is increased continuously stepless in such a way that the coating current density at the workpiece surface is constant over time, wherein an initial coating direct current voltage U A is followed immediately by a strong increase of the coating current I to a value I B, which remains constant even as the coating thickness increases.
A window assembly with slats, comprising - a first window, defining a surface; - a first layer, conductive and adhered to a first side of the first window; - an added window, connected to the first window at the first side, extending parallel to the first window; wherein a second layer is adhered to the added window, the second layer being conductive and adhered to a first side of the added window which faces the first layer; and wherein either the first layer or the second layer comprises said slats which are conductive and movable between a first position in which the slats extend substantially parallel to the surface, and a second position in which the slats are oriented substantially perpendicular to the surface, and are positioned in between the first layer and the second layer; and wherein the first layer and the second layer are connectable to a voltage source for applying a voltage difference between the first layer and the second layer, such that the slats are movable; and wherein the added window is releasably connected to the first window and/or wherein the added window is hingedly connected to the first window. - a first window, defining a surface; - a first layer, conductive and adhered to a first side of the first window; - an added window, connected to the first window at the first side, extending parallel to the first window; wherein a second layer is adhered to the added window, the second layer being conductive and adhered to a first side of the added window which faces the first layer; and wherein either the first layer or the second layer comprises said slats which are conductive and movable between a first position in which the slats extend substantially parallel to the surface, and a second position in which the slats are oriented substantially perpendicular to the surface, and are positioned in between the first layer and the second layer; and wherein the first layer and the second layer are connectable to a voltage source for applying a voltage difference between the first layer and the second layer, such that the slats are movable; and wherein the added window is releasably connected to the first window and/or wherein the added window is hingedly connected to the first window.
A stent delivery device for releasing a stent into a vessel, comprising: a fixing assembly, comprising a fixing member and a limiting member, wherein one end of the limiting member passes through the stent and abuts against the fixing member to lock the stent; and a releasing assembly, comprising a movable member and a locking member connected to the movable member, wherein the movable member is connected to an other end of the limiting member, characterized in that an outer peripheral surface of the movable member is provided with a first sliding groove and a second sliding groove communicating end to end, the first sliding groove extends along a circumferential direction, the second sliding groove extends along an axial direction, and one end of the locking member is capable of sliding in the first sliding groove and the second sliding groove; the locking member is slidably connected to the movable member so that the locking member is slidable relative to the movable member along the first sliding groove in the circumferential direction between a first position and a second position, and when the locking member is in the first position, the movable member is fixed relative to the fixing member along the axial direction under the restriction of the locking member, and when the locking member slides to the second position, the movable member is capable of driving the limiting member to move along with it away from the fixing member along the axial direction so as to release the stent. a fixing assembly, comprising a fixing member and a limiting member, wherein one end of the limiting member passes through the stent and abuts against the fixing member to lock the stent; and a releasing assembly, comprising a movable member and a locking member connected to the movable member, wherein the movable member is connected to an other end of the limiting member, characterized in that an outer peripheral surface of the movable member is provided with a first sliding groove and a second sliding groove communicating end to end, the first sliding groove extends along a circumferential direction, the second sliding groove extends along an axial direction, and one end of the locking member is capable of sliding in the first sliding groove and the second sliding groove; the locking member is slidably connected to the movable member so that the locking member is slidable relative to the movable member along the first sliding groove in the circumferential direction between a first position and a second position, and when the locking member is in the first position, the movable member is fixed relative to the fixing member along the axial direction under the restriction of the locking member, and when the locking member slides to the second position, the movable member is capable of driving the limiting member to move along with it away from the fixing member along the axial direction so as to release the stent.
A method of coating an optical substrate, comprising: depositing a semiconductor coating over a surface of an optical substrate, wherein the optical substrate and the semiconductor coating have broadband optical transmittance, in at least the visible and infrared spectra; and doping portions of the semiconductor coating to form a pattern of doped semiconductor in the semiconductor coating; wherein the pattern is configured to provide electromagnetic interference shielding to the optical substrate. depositing a semiconductor coating over a surface of an optical substrate, wherein the optical substrate and the semiconductor coating have broadband optical transmittance, in at least the visible and infrared spectra; and doping portions of the semiconductor coating to form a pattern of doped semiconductor in the semiconductor coating; wherein the pattern is configured to provide electromagnetic interference shielding to the optical substrate.