Abstract: A power module for a vehicle, includes: a lower substrate and an upper substrate spaced from the lower substrate; a semiconductor chip disposed between the lower substrate and the upper substrate; a first power lead disposed being spaced from the semiconductor chip and connected to one of the lower substrate and the upper substrate; and a second power lead disposed being spaced from the semiconductor chip and connected to both the lower substrate and the upper substrate.

Abstract: Aspects described herein include devices and methods for smart ultra wideband transmissions. In one aspect, an apparatus includes pulse generation circuitry configured to output a plurality of transmission (TX) pulse samples at a selected signal sample rate, where each pulse sample of the plurality of TX pulse samples comprises a value associated with a pulse amplitude at a corresponding sample time The apparatus includes a plurality of power amplifier (PA) cells, with each PA cell of the plurality of PA cells comprising a corresponding current source and associated gates, and where the associated gates of a PA cell are selectable to configure an on state and an off state. Logic circuitry of the apparatus is configured to set the on state or the off state for each PA cell.

Abstract: A fluid meter for detecting a flow quantity and/or flow rate of a fluid flowing through a measuring section includes a measuring section part forming the measuring section, and a measuring device fastened to the measuring section part and projecting into the measuring section through an opening in the measuring section part, for detecting a measured value relating to the flow quantity and/or flow rate and/or emitting a measurement signal detecting the measured value. A measuring device fastening element is connected to the measuring device, and a measuring section fastening element is fastened to the measuring section part. The measuring device fastening element is plugged onto or in the measuring section fastening element. A locking element is plugged into each receiving region of the fastening elements and forms a form-locking connection with the fastening elements to fasten the measuring device on the measuring section part.

Abstract: Disclosed in the embodiments of the present application are a network access method and apparatus for a terminal, an electronic device and a storage medium. Said method comprises: a terminal determining a beam sweeping interval and a sweeping frequency point, and receiving a base station signal sent or forwarded by a satellite; determining the downlink signal quality of the base station according to the base station signal; and if it is determined, according to the downlink signal quality, that the terminal can successfully find a satellite, executing a network access process of the terminal.

Abstract: A wireless signal spectral analysis method using a multi-task learning-based spectral analysis learning model, the wireless signal spectral analysis method may be provided.

Abstract: A tubular LED lamp to be used with an external electronic power controlling device which is adapted to provide an input voltage to the lamp, comprising: a LED unit; a driving circuit for the LED unit; and a safety detection circuit adapted to detect whether the tubular LED lamp is correctly connected to an external lamp fixture; characterized in that further comprising: a holding current providing circuit adapted to provide a holding current through the electronic controlling device so as to maintain the electronic controlling device to be conductive; and a controlling circuit adapted to synchronize the safety detection circuit with the holding current providing circuit such that the safety detection circuit is adapted to carry out the detection when the hold current providing circuit is adapted to provide the holding current and the electronic controlling device is conductive; wherein the controlling circuit is adapted to deactivate the holding current providing circuit and the safety detection circuit after

Abstract: A hand-held power tool, in particular a screwdriver, has a housing in which at least one gear assembly and a drive motor for rotationally driving a toolholder are arranged. The power tool further includes a torque coupling, which includes a torque adjustment unit associated with the gear assembly, and with which a transmission element acted upon by at least two spring elements is associated. A torque level of the torque coupling can be adjusted via an operating element actuable by a user. The at least two spring elements are arranged between the transmission element and a spring retaining ring. The spring retaining ring is arranged on a side of the transmission element facing away from the gear assembly and is connected to the operating element via a toothing for adjusting a torque level. The spring retaining ring includes bearing points associated with the at least two spring elements.

Abstract: Melt conductor (1), in particular melt distributor or melt mixer, for an extruding die (2) of an extrusion facility (3), having a melt conductor block (4) with a multi-channel system (5), the multi-channel system (5) being arranged so as to extend three-dimensionally inside the melt conductor block (4) and having at least one input (6) and at least one output (7) for polymer melt, between one input (6) and one output (7) fluidically connected to the input (6) several branchings (8) arranged in series and several levels (9a, 9b, 9c) of sub-branches (10) being formed over several levels (12a, 12b) of divided melt channels (11a, 11b), m melt channels (11a) of the ath level (12a) with xth local cross-sections and n melt channels (11b) of the bth level (12b) with yth local cross-sections being present, wherein n>m if b>a, the yth local cross-sections of the melt channels (11b) of the bth level (12b) being smaller than the xth local cross-sections of the melt channels (11a) of the ath level (12a), and wherein

Abstract: A cylindrical battery includes a housing having an accommodating space; and a negative electrode sheet, a first separator, a positive electrode sheet, and a second separator that are wound multiple turns forming an electrode core. The housing is co-axial with the electrode core that is disposed in the accommodating space. The positive electrode sheet includes a positive electrode material layer and a positive electrode foil layer. The negative electrode sheet includes a negative electrode material layer and a negative electrode foil layer. Some of the wound turns of the positive electrode foil layer extends toward an end of the housing to form a positive electrode tab. Some of the wound turns of the negative electrode foil layer extends toward another end of the housing to form the negative electrode tab.

Abstract: Provided is a continuous stirred tank reactor for an aldol condensation reaction and an apparatus for an aldol condensation reaction including the same, which prevent a decrease in a conversion rate due to dead zone occurrence even in the case of an increase of an installation scale, have a high output, have a significantly increased reaction surface area during the reaction, suppress layer separation between an aqueous phase and an organic phase, and have a significantly decreased average particle diameter of organic layer particles dispersed in the aqueous phase and a significantly decreased deviation thereof. In addition, a content of the catalyst used per unit yield may be significantly decreased as compared with the conventional reactor and apparatus, and costs required for wastewater treatment may be significantly reduced as compared with the conventional reactor and apparatus.

Abstract: A displaying base plate and a manufacturing method thereof, and a displaying device. The displaying base plate includes a substrate, and a first electrode layer disposed on one side of the substrate, wherein the first electrode layer includes a first electrode pattern; a first planarization layer disposed on one side of the first electrode layer that is away from the substrate, wherein the first planarization layer is provided with a through hole, and the through hole penetrates the first planarization layer, to expose the first electrode pattern; and a second electrode layer, a second planarization layer and a third electrode layer that are disposed in stack on one side of the first planarization layer that is away from the substrate, wherein the second electrode layer is disposed closer to the substrate, the second electrode layer is connected to the first electrode pattern and the third electrode layer.

Abstract: An advance in the art is made according to aspects of the present disclosure directed to methods for earthquake sensing that employ a supervisory system of undersea fiber optic cables. Earthquakes and other environmental disturbances are detected by monitoring the polarization of interrogation light instead of its phase. More specifically, our methods monitor the transfer matrix rather than just polarization and isolate disturbance location by monitoring eigenvalues of the polarization transfer matrix. From results obtained we have demonstrated experimentally that we can monitor disturbances that affect signal polarization on a span-by-span basis using High Loss Loop Back (HLLB) paths. It is shown that by measuring the polarization rotation matrix and determining the polarization rotation angle we can identify the span where the disturbance occurred with 35 dB extinction with no limitation on the magnitude of the disturbance and the number of affected spans.

Abstract: A semiconductor device includes a source structure including a plate layer and first and second horizontal conductive layers stacked in order on the plate layer, gate electrodes stacked and spaced apart from each other in a first direction perpendicular to an upper surface of the source structure, a channel structure penetrating through the gate electrodes, extending in the first direction, and including a channel layer in contact with the first horizontal conductive layer, and a separation region penetrating through the gate electrodes and extending in the first direction and in a second direction perpendicular to the first direction, wherein the first horizontal conductive layer extends horizontally below the separation region and has a seam overlapping the separation region in the first direction.

Abstract: Methods and materials for modulating low light and/or shade tolerance, and red light specific responses in plants are disclosed. For example, nucleic acids encoding low light and/or SD+EODFR-tolerance polypeptides are disclosed as well as methods for using such nucleic acids to transform plant cells. Also disclosed are plants having increased low light and/or SD+EODFR tolerance. In addition, methods and materials involved in increasing UV-B tolerance in plants and methods and materials involved in modulating biomass levels in plants are provided.

Abstract: Disclosed are methods, systems, and computer-readable medium to perform operations including: determining that a user equipment (UE) is connected to a cell of a network using a connection in a standalone (SA) mode; based on determining a bandwidth part (BWP) of the connection, accessing a physical cell identifier (PCI) list associated with the UE for a time period; based on the number of PCI values in the list and a duration of the time period, assigning, to a BWP switch timer, a timeout value; initiating the BWP switch timer; and in response to determining that the handover of the UE to the different cell of the network occurs prior to the BWP switch timer reaching the timeout value, causing the UE to switch to a LTE mode.

Abstract: A multi-interface display method is applied to an electronic device. In response to a gesture operation of a user, the electronic device switches a display manner of an interface such that an interface displayed in a floating window is switched to be displayed in a full screen or on a split screen. In addition, an interface is changed through a gesture.

Abstract: Disclosed is a method of manufacturing an artificial skin structure applied with a haptic technology, in which a polymer layer made of a PVC gel material is interposed between electrodes made of a hydrogel material to accurately recognize a pressing form, a pressing direction, and a pressing degree of external force based on a capacitance change value or resistance change value to the external force applied to the electrode made of a hydrogel material, and particularly, a material having excellent elasticity is applied to an electrode and a polymer layer itself to accurately recognize and utilize various motions, such as stroking, pinching, and twisting motions, instead of a simple pressing motion, and an artificial skin structure manufactured by the same.

Abstract: The present disclosure describes methods, system, and devices for configuring and transmitting a scheduling request (SR). One method includes determining, by a user equipment (UE) configured with a primary cell (PCell) and a secondary cell (SCell), a first scheduling request (SR) in the PCell, a first logical channel identifier (ID) being associated with the first SR configured in the PCell; and determining, by the UE, a second SR in the SCell. Another method includes configuring, by a base station, a UE with a PCell and a SCell, wherein: a first SR is configured in the PCell, a first logical channel ID being associated with the first SR configured in the PCell; and/or a second SR is configured in the SCell.

Abstract: An optical element and a method for manufacturing the optical element are described. The optical element includes a transparent substrate, an optical layer, and an adhesive layer. The optical layer is located on a surface of the transparent substrate. The optical layer has a first surface and a second surface, which are opposite to each other. The first surface is set with various diffracting optical structures. A refractive index of the optical layer is equal to or greater than 1.4. The adhesive layer is sandwiched between the surface of the transparent substrate and the second surface of the optical layer.

Abstract: The present application pertains to a fusion protein, comprising a transferrin-binding protein, and an arylsulfatase A (ARSA) or functionally active fragment thereof, wherein the transferrin-binding protein comprises a peptide, an antibody or an antigen-binding fragment of the antibody capable of binding transferrin. The other aspect of the present application provides the preparing methods and the uses of the fusion protein.