Abstract: An elevator system includes an elevator car (28) disposed in and constructed and arranged to move along a hoistway (26) generally defined by a stationary structure. A short-range communication system of the elevator system is configured to provide communication between the elevator car and the stationary structure, and may include a transceiver (62, 64) carried by the elevator car and a plurality of transceivers (66) spaced along the hoistway. A network coordinator (68) of the communication system is operatively coupled to the plurality of hoistway transceivers to provide uninterrupted communication.

Abstract: Embodiments of the present disclosure provide a reaction gas supply system and a control method. The reaction gas supply system includes a plurality of precursor containers and a plurality of supply regulator devices. The precursor container is connected to at least one of the reaction chambers. The plurality of precursor containers include at least a pair of precursor containers of an arbitrary combination. A supply regulator device is arranged between each pair of precursor containers. The supply regulator device is configured to connect the corresponding pair of precursor containers. With the reaction gas supply system and the control method of the present disclosure, the reaction gas may be ensured to be supplied stably, the utilization rate of the precursor may be increased, and the production efficiency and the product quality may be increased.

Abstract: A power adjusting circuit, an LED power supply and an LED luminaire. The power adjusting circuit includes: a zero-crossing detecting unit, adapted to generate a zero-crossing detection signal according to an high-frequency signal, wherein the zero-crossing detection signal is a pulse wave or a square wave, and the high-frequency signal is a sine wave or an AC wave; a signal processing unit, adapted to determine a second number of pulses or square waves of the zero-crossing detection signal corresponding to an adjustment signal that is input externally, according to a first number of pulses or square waves of the zero-crossing detection signal corresponding to a full-load operation of a functional device; a counting unit, adapted to generate a switch control signal according to the first number and the second number; and a switch unit, adapted to control an output of the high-frequency signal according to the switch control signal.

Abstract: A method and system for electromagnetic method (EM) signal detection based on an onshore sparker source, the method including: arranging an EM signal detection system near a sparker source; releasing, by the sparker source, an electromagnetic pulse concomitantly in a discharge and mechanical energy output process; observing an electromagnetic response generated by the earth under the excitation of the electromagnetic pulse by means of the EM signal detection system for extracting distribution information of geo-electrical parameters; when the sparker source moves, moving the electromagnetic method signal detection system to a new position along with the sparker source while keeping their positions relative to each other unchanged; and repeating the above process after the movement is completed. According to the technical solution of the present invention, fine electromagnetic detection results can be obtained while seismic detection is carried out.

Abstract: A capacitor is provided. The capacitor includes a substrate, at least two conductive plates formed in the substrate and extending into the substrate, at least one insulating structure formed between two adjacent conductive plates of the at least two conductive plates and extending into the substrate, and a plurality of contacts, each extending into respective one of the at least two conductive plates.

Abstract: A housing assembly and a fabrication method thereof, and an electronic device. The housing assembly includes: a housing base having a bottom surface and a sidewall connected to the bottom surface, and an appearance membrane located on a side of the housing base. A bending angle between the sidewall and the bottom surface is greater than 70 degrees. The appearance membrane includes a soft substrate and a glossy silver layer located on a side of the soft substrate. The soft substrate has an elastic modulus in a range of 800 Mpa to 2000 Mpa.

Abstract: In a method for manufacturing a semiconductor device, a doped region is formed in a substrate from a first main surface. An insulating layer is formed over the doped region of the substrate. Contacts are formed in the insulating layer such that the contacts extend into the doped region. A portion of the substrate is removed from a second main surface. A trench, a first conductive line, and a second conductive line are formed from the doped region of the substrate through etching the substrate from the second main surface. The trench extends through the substrate to expose the insulating layer. The first and second conductive lines are spaced apart from each other by the trench. The contacts are positioned along and in contact with the first and second conductive lines. The trench is filled with a dielectric material.

Abstract: A method executable by an autonomous mobile device includes moving in a work environment, obtaining environmental data acquired by a sensing device, and determining whether the sensing device is in a suspected ineffective state based on the environmental data. The method also includes based on a determination that the sensing device is in the suspected ineffective state, rotating at a same location for a first predetermined spin angle. The method also includes obtaining an estimated rotation angle based on one or more motion parameters acquired by a dead reckoning sensor, comparing the estimated rotation angle with the first predetermined spin angle, and based on a determination that a difference between the estimated rotation angle and the first predetermined spin angle is greater than a first predetermined threshold value, executing escape instructions to move backwardly for a first predetermined distance and move along a curve or a folded line.

Abstract: A method includes: extracting first structured information from a first screen in response to a first operation performed by a user on the first screen, and generating a first prompt message based on the first structured information; extracting second structured information from a second screen in response to the first operation performed by the user on the second screen; and when the first time and the second time have an intersection, and the first address is different from the second address, automatically changing the first time in the first prompt message, so that a changed first time and the second time have no intersection.

Abstract: A capacitor is provided. The capacitor includes a substrate that has opposing first and second main surfaces. The capacitor also includes at least two conductive plates that are formed in the substrate and extend from the first main surface to the second main surface of the substrate. The capacitor further includes at least one insulating structure that is formed between two adjacent conductive plates of the at least two conductive plates and extends from the first main surface to the second main surface.

Abstract: A power conversion system includes a hybrid power converter phase unit including three voltage inputs, a voltage output, a pair of outer switches between the voltage inputs and voltage output, and a pair of inner switches between the voltage inputs and the outer switches. The power conversion system includes a controller in electrical communication with the inner and outer switches. The controller is configured to selectively disable or enable the inner switches by switching the inner switches OFF or ON. A method includes selectively disabling or enabling inner switches in a hybrid power converter phase unit with a controller such that the hybrid power converter phase unit is a 3-level converter when the inner switches are ON and enabled in a 3-level mode and a 2-level converter when the inner switches are OFF and disabled in a 2-level mode.

Abstract: A system comprises a resonant coupling having a first coil and a second coil, wherein the first coil is mounted to a first body that is stationary relative to a second body that is configured to rotate relative to the first body, and wherein the second coil is mounted to the second body to rotate relative to the first coil. The first and second coils are configured so that alternating current in the first coil induces an alternating current in the second coil to transfer electrical power from the first coil to the second coil wirelessly. The first and second coils do not contact one another regardless of whether the first and second bodies rotate relative to one another.

Abstract: A desaturation protection circuit is provided. Aspects includes a main gate driver circuit driving a gate for a switch, a desaturation gate driver circuit coupled to a drain terminal of the switch, a PWM signal supply circuit configured to supply a PWM signal to the desaturation gate driver circuit, and a delay circuit, the delay circuit configured to delay the PWM signal from the PWM signal supply circuit to the desaturation gate driver circuit during a turn-on event for the switch.

Abstract: Techniques release and/or allocate resources. Such techniques involve obtaining information related to low-usage-rate-resources, the information indicating resources of a set of resources in a storage system having usage rates lower than a threshold. Such techniques further involve receiving a request for resource release, the request comprising the number of resources to be released. Such techniques further involve determining, based on the number of resources to be released, the number of low-usage-rate-resources to be released. Via such techniques, not only the time and computing overheads for checking each resource that are needed in resource release may be reduced, but also the amount of data needed to be moved in resource release may be reduced.

Abstract: An electronics assembly including a motor controller electronics arrangement includes a housing enclosing a solid-state switch array, a cold plate arranged within the housing and in thermal communication with the solid-state switch array, and a feeder cable. The feeder cable is electrically connected to the solid-state switch array, has a coolant jacket extending thereabout, is separated from the switch arrangement by the housing, and is in liquid communication with the cold plate to limit heat communicated by the feeder cable into the housing. Electrical systems and methods of cooling feeder cables are also described.

Abstract: The present invention provides a cancer stem cell elimination agent containing a substance that suppresses an expression or function of SDC4, a method for detecting or sorting a cancer stem cell in a cancer cell population, including using an expression of SDC4 as an index, and the like.

Abstract: Disclosed is an assembly including a busbar that includes: a first layer that defines: first layer top and bottom surfaces; first layer first and second ends; and a first layer center region between the first layer first and second ends; and the first layer forms first layer perforations of different sizes about the first layer center region so perforations closer to the first layer first end are smaller than perforations spaced apart therefrom; a second layer that is disposed against and electrically isolated from the first layer bottom surface, wherein the second layer defines connector orifices having a same size as each other that are aligned with the first layer perforations; and a first capacitor supported against and electrically connected to the first layer top surface, wherein the first capacitor includes busbar connectors that respectively extend through the first layer perforations to electrically connect with the connector orifices.

Abstract: An electronics assembly includes a motor controller electronics arrangement with a solid-state switch array, a feeder cable connected to the motor controller and in electrical communication with the solid-state switch array, and a phase change material body. The phase change material body is thermally coupled to the feeder cable and arranged outside of the motor controller to limit conduction of heat generated by resistive heating of the feeder cable into the motor controller and through the feeder cable. Vehicles, electrical systems, and methods of cooling feeder cables in motor controller electronics arrangements are also described.

Abstract: A power converter assembly includes a semi-conductor module, a heat sink mechanically connected to the semi-conductor module, a first busbar assembly on a first side of the heat sink, and a second busbar assembly on a second side of the heat sink opposite from the first side. The first and second busbar assemblies are electrically connected to one another. A power converter assembly includes a plurality of sets of semi-conductor modules, a common heat sink mechanically connected to each semi-conductor module, a first busbar assembly on a first side of the common heat sink, and a second busbar assembly on a second side of the common heat sink opposite from the first side. The first and second busbar assemblies are electrically connected to one another.