Abstract: A special suspension-type tracked underwater robot adaptable to ultra-soft geological conditions comprises traveling mechanisms, wherein the traveling mechanisms are track-mud sled structures, the mud sled structures are fixedly arranged on two sides of each track, and the bottoms of the mud sled structures are higher than the bottoms of the tracks and are provided with arched plate heads; the arched plate heads are provided with plate water-jet devices capable of spraying water forwards; and in the traveling process of the traveling mechanisms, and the arched plate heads press water downwards to form a water film at the bottoms of the mud sled structures together with the water sprayed by the plate water-jet devices, so that the traveling mud resistance is reduced, and the robot can stably advance under ultra-soft geological conditions.

Abstract: The subject technology provides for recovering a validity table for a data storage system. A set of logical addresses in a mapping table is partitioned into subsets of logical addresses. Each of the subsets of logical addresses is assigned to respective processor cores in the data storage system. Each of the processor cores is configured to check each logical address of the assigned subset of logical addresses in the mapping table for a valid physical address mapped to the logical address, for each valid physical address mapped to a logical address of the assigned subset of logical addresses, increment a validity count in a local validity table associated with a blockset of the non-volatile memory corresponding to the valid physical address, and update validity counts in a global validity table associated with respective blocksets of the non-volatile memory with the validity counts in the local validity table.

Abstract: In some aspects, a semiconductor die includes an insulation layer disposed on a substrate, a gate spacer disposed in the insulation layer, a gate disposed between the gate spacer, a first dielectric gate layer disposed on the gate between the gate spacer, a second dielectric gate layer disposed on the first dielectric gate layer between the gate spacer, a gate contact coupled to the gate and in contact with the first dielectric gate layer and the second dielectric gate layer, and a source/drain contact that has a single inner spacer.

Abstract: A stored control program includes subperiods into which an operation period from a start to an end of an operation of an automated manufacturing machine is divided. Each subperiod is assigned with an actuator to act and action information about the actuator. The subperiods are sequentially selected one by one as a control target, and feedback control is performed on an action of the actuator assigned to the selected subperiod. This reduces the number of actuators controlled at the same time for controlling the operation of an automated manufacturing machine including many actuators. The control program can thus be executed promptly with an operation control apparatus having ordinary processing capability.

Abstract: A charge pump circuit includes: a charge pump core circuit configured to generate an output voltage, an oscillator configured to provide a clock signal for the charge pump core circuit, and a feedback circuit configured to control the oscillator based on the output voltage, wherein the feedback circuit includes an inner loop.

Abstract: An audio signal processing method includes: acquiring audio signals from at least two sound sources respectively through at least two microphones (MICs) to obtain respective original noisy signals of the at least two MICs in a time domain; for each frame in the time domain, using a first asymmetric window to perform a windowing operation on the respective original noisy signals of the at least two MICs to acquire windowed noisy signals; performing time-frequency conversion on the windowed noisy signals to acquire respective frequency-domain noisy signals of the at least two sound sources; acquiring frequency-domain estimated signals of the at least two sound sources according to the frequency-domain noisy signals; and obtaining audio signals produced respectively by the at least two sound sources according to the frequency-domain estimated signals.

Abstract: A method, apparatus and communication system for registering address information of a network anchor point to a network server, the method including receiving, by a packet data network gateway, a request message from a mobility management entity, determining, by the packet data network gateway in response to the request message, to register identity information of the packet data network gateway to a home subscriber server, and registering, to the home subscriber server, by the packet data network gateway in response to the determining to register the identity information, the identity information of the packet data network gateway and an access point name corresponding to the packet data network gateway.

Abstract: A data storage device that provides priority-based internal data movement includes a controller communicatively coupled to volatile memory and to non-volatile memory circuits, where the controller is configured to queue requests in a plurality of queues in the volatile memory, where each of the requests is associated with one of a plurality of internal data movement command types. The controller is also configured to select one of the plurality of queues based on a prioritization of the plurality of internal data movement command types. The controller is also configured to determine that the selected queue includes at least one request of the associated internal data movement command type. The controller is also configured to issue the at least one request from the selected queue to at least one of the non-volatile memory circuits.

Abstract: The present disclosure provides a cartridge test device, a cartridge component, and a cartridge component test method. The cartridge component (10) includes a cartridge package (12) and cartridges (11) accommodated in the cartridge package (12), the cartridge package (12) is provided with openings (121) corresponding to the cartridges (11). The cartridge test device (20) includes a device main body (21), a data transmission apparatus (22) mounted on the device main body (21) and in either or both of electrical connection and signal connection with the device main body (21), and test heads (23). The test heads (23) are connected to the device main body (21) and are in either or both of electrical connection and signal connection with the data transmission apparatus (22). The openings (121) are configured to allow the test heads (23) to be in either or both of electrical connection and signal connection with corresponding cartridges (11).

Abstract: The present invention relates to an indole derivative-containing inhibitor, a preparation method therefor and an application thereof, and in particular, to a compound as represented by general formula (Ia), a preparation method therefor, a pharmaceutical composition comprising the compound, and the use thereof in treating related diseases such as cancer, inflammation, chronic liver disease, diabetes, cardiovascular disease, and AIDS as a kinase inhibitor, especially as a receptor tyrosine kinase inhibitor (TKI), more specifically, as an EGFR or HER2 inhibitor. The compound exhibits good inhibitory activity in EGFR and HER2 20 exon mutations.

Abstract: A metal oxide metal (MOM) capacitor and methods for fabricating the same are disclosed. The MOM capacitor includes a first metal layer having a first plurality of fingers, each of the first plurality of fingers configured to have alternating polarities. A high resistance (Hi-R) conductor layer is disposed adjacent the first metal layer in a plane parallel to the first metal layer.

Abstract: In an aspect, a semiconductor device includes a gate. The gate includes a first portion that is located on one end of the gate, a second portion that is located on an opposite end of the gate from the first portion, and a third portion that is located in-between the first portion and the second portion. A first cap located on top of the first portion. A second cap located on top of the second portion. The third portion is capless. A gate contact is located on top of the third portion.

Abstract: Disclosed is apparatus including a vertical spiral inductor. The vertical spiral inductor may include a plurality of dielectric layers formed on a substrate, a plurality of conductive layers, each of the plurality of conductive layers disposed on each of the plurality of dielectric layers, a plurality of insulating layers, each of the plurality of insulating layers disposed on each of the plurality of conductive layers, wherein each of the plurality of insulating layers separates each of the plurality of dielectric layers. A first spiral coil is arranged in a first plane perpendicular to the substrate, where the first spiral coil is formed of first portions of the plurality of conductive layers and a first set of vias of a plurality of vias, configured to connect the first portions of the plurality of conductive layers.

Abstract: A bidirectional portable energy storage power supply without an adapter includes an, energy storage unit, a first full bridge circuit a resonant network, a second full bridge circuit, a third full bridge circuit and a charging and discharging interface circuit connected in turn. Each of the first full bridge circuit, the second full bridge circuit and the third full bridge circuit can be used as an inverter circuit, or a rectification circuit, the charging and discharging interface circuit switchably connected with a mains network and a workload, the resonant network combined with the first full bridge circuit or the second full bridge circuit to implement soft-switching. The present disclosure can implement to bidirectionally charge and discharge the portable energy storage power supply by omitting an external adapter thereof, to improve a charging and discharging conversion efficiency, shorten a charging time and reduce a volume of the power supply.

Abstract: The invention relates to a block bidding method and system for promoting clean energy consumption based on the power trading platform. The block bidding method includes the following steps: dividing the time slots for clean energy units to participate in power trading; predicting the typical monthly power generation curve of clean energy units; decomposing the signed annual power contract of clean energy units into months; determining the monthly trading declaration curve of clean energy units; determining the monthly trading declaration curve of clean energy units; determining the time-slot declaration price of clean energy units; realizing the trading clearing by the power trading platform in accordance with the principle of “high-low matching”.

Abstract: Disclosed are examples of a device including a front side metallization portion having a front side BEOL. The device also includes a backside BEOL. The device also includes a substrate, where the substrate is disposed between the backside BEOL and the front side metallization portion. The device also includes a metal-insulator-metal (MIM) capacitor embedded in the backside BEOL.

Abstract: This disclosure relates to modified interleukin 2 (IL-2) polypeptides, polynucleotides, e.g., DNA, RNA or viral vector, that encode the modified IL-2 polypeptides and are configured to express said modified IL-2 polypeptides in vitro and/or in vivo, conjugates comprising the modified IL-2 polypeptides, and uses thereof.

Abstract: Command scheduling for die sets of non-volatile memory may be performed based on command states of the die sets. Upon receiving an erase command to erase data stored in a first block set of non-volatile memory, a command state of the first die set of the non-volatile memory is determined, where the first die set contains the first block set. If the first die set is determined to be in a pending command state, the erase command is queued in a wait queue. If the first die set is determined to be in an idle command state, the erase command is scheduled to erase the data stored in the first block set.

Abstract: An original noisy signal of each of at least two microphones is acquired by acquiring, using the at least two microphones, an audio signal emitted by each sound source. For each frame in time domain, an estimated frequency-domain signal of each sound source is acquired according to the original noisy signal of each of the at least two microphones. A frequency collection containing a plurality of predetermined static frequencies and dynamic frequencies is determined in a predetermined frequency band range. A weighting coefficient of each frequency contained in the frequency collection is determined according to the estimated frequency-domain signal of the each frequency in the frequency collection. A separation matrix of the each frequency is determined according to the weighting coefficient. The audio signal emitted by each of the at least two sound sources is acquired based on the separation matrix and the original noisy signal.