Abstract: A positioner, a conveyor, a tunnel-type wire passing system and an operating method thereof. The positioner includes first and second locating rods, a guide wire and a drive unit. The first locating rod defines a first channel extending therethrough along its axial direction. The second locating rod is connected to the first locating rod. The second locating rod defines a second channel extending therethrough along its axial direction. A distal end of the second channel extending in a direction intersecting a direction in which a distal end of the first channel extends. The guide wire is movably inserted in the second channel along the axial direction of the second locating rod. The guide wire is provided at a distal end thereof with a connecting unit. The drive unit is connected to the guide wire and drives the guide wire to move in the axial direction of the second locating rod.

Abstract: The disclosed system may include a frame, a printed circuit board (PCB) mounted to the frame, and at least one antenna electrically connected to the PCB via an antenna feed. The antenna may be shorter than a maximum specified length, and the antenna may be intended to operate within a specified frequency range for which the antenna's length is insufficiently long. Still further, in this system, electrical current flowing to the antenna may be routed to at least a portion of the frame to create a parasitic arm. As such, the parasitic arm may radiate in conjunction with the antenna, providing constructive interference in the specified frequency range. Various other mobile electronic devices, apparatuses, and methods of manufacturing are also disclosed.

Abstract: Methods, systems, and devices for alignment of activation periods are described. Techniques for memory operations are described. A device may transition from a reduced-power state to a reception-ready state based on a timing parameter of the device that indicates a first duration for transitioning the device from the reduced-power state to the reception-ready state. After transitioning to the reception-ready state, a data transmission may be received beginning at a first time. A second time associated with an error in the data transmission may be determined. The timing parameter may be configured to indicate a second duration for transitioning the device to the reception-ready state based on a difference between the second time and the first time.

Abstract: The disclosed system may include a support structure that may be configured to house electronic components. The system may also include a first antenna mounted to the support structure. The first antenna may be configured to provide a wireless intralink on a first frequency to a local mobile electronic device. The system may also include multiple second antennas that are configured to established wireless interlinks on other frequencies to various external wireless networks. The second antennas may be positioned a specified minimum distance away from the first antenna and may be positioned at an at least partially opposing angle to each other. As such, the second antennas may provide at least a minimum threshold amount of spherical radiation to transmit and receive data using the established wireless interlinks. Various other apparatuses, methods of manufacturing, and mobile electronic devices are also disclosed.

Abstract: An engagement and disengagement device used in a seat belt retractor including a first rotating member capable of being driven to rotate about a rotation axis thereof, a second rotating member provided coaxially with the first rotating member and connected to a reel of the seat belt retractor in an anti-torsion manner, and a transmission member provided between the first and second rotating member. The first rotating member is capable of transmitting torque to the second rotating member by means of the transmission member. The transmission member includes a holder and a transmission element in the holder. A first elastic component elastically holds the transmission element by radially exerting a force that enables the transmission element to be located away from the first or the second rotating member, and the first elastic component is integrated on the holder.

Abstract: A smart acoustic information recognition-based welded weld impact quality determination method and system, comprising: controlling a tip of an ultrasonic impact gun (1) to perform impact treatment on a welded weld with different treatment pressures, treatment speeds, treatment angles and impact frequencies, obtaining acoustic signals during the impact treatment, calculating feature values of the acoustic signals, and constructing an acoustic signal sample set including various stress conditions; marking the acoustic signal sample set according to impact treatment quality assessment results for the welded weld; establishing a multi-weight neural network model, and using the marked acoustic signal sample set to train the multi-weight neural network model; obtaining feature values of welded weld impact treatment acoustic signals to be determined, inputting the feature values into the trained multi-weight neural network model, and outputting determination results for welded weld impact treatment quality to be det

Abstract: The present disclosure provides a formula of a remover reagent for a cured silicone sealant and a method using the same. The remover reagent is prepared from an acid catalyst and a solvent each having a high boiling point and a high flash point. The acid catalyst is benzenesulfonic acid or alkylbenzenesulfonic acid. The solvent is mineral oil and/or silicone oil. The cured silicone sealant is first soaked with the remover reagent for 30 to 120 min, and then baked at a high temperature of 80 to 120° C. for 10 min or above into debris or powder, whereby the cured silicone sealant with a thickness of 10 mm or above can be removed. Moreover, the remover reagent has the advantages of readily available raw materials, high safety, environmentally friendliness, convenient preparation and good sealant removal effect, and thus, has good application prospects.

Abstract: Methods, systems, and devices for a light hibernation mode for memory are described. A memory system may include volatile memory and non-volatile memory and may be configured to operate according to a first mode of operation (e.g., associated with relatively high power consumption), a light hibernation mode (e.g., a second mode associated with decreased power consumption in comparison to the first mode), and a full hibernation mode (e.g., a third mode of operation associated with decreased power consumption in comparison to the light hibernation mode). While operating according to the light hibernation mode, the memory system may maintain a greater quantity of data in the volatile memory relative to the full hibernation mode, which may avoid at least some power consumption related to data transfers between the volatile memory and non-volatile memory that may occur in connection with entering and exiting the full hibernation mode.

Abstract: Methods, systems, and devices for cache allocation techniques are described. The memory system may receive a write command that includes a stream identification (ID) associated with performance constraints for data streams. The memory system may determine an application identification (ID) that indicates a type of data based on the stream ID of the write command. In some cases, the memory system may assign a level associated with the application ID that indicates an amount of data to be written for the write operation and allocate an amount of space available to be written for the write operation in a single-level cell cache based on the assigned level. The memory system may write the data to the single-level cell cache within the amount of space of the single-level cell cache.

Abstract: Methods, systems, and devices for alignment of activation periods are described. Techniques for memory operations are described. A device may transition from a reduced-power state to a reception-ready state based on a timing parameter of the device that indicates a first duration for transitioning the device from the reduced-power state to the reception-ready state. After transitioning to the reception-ready state, a data transmission may be received beginning at a first time. A second time associated with an error in the data transmission may be determined. The timing parameter may be configured to indicate a second duration for transitioning the device to the reception-ready state based on a difference between the second time and the first time.

Abstract: An engagement and disengagement device used in a seat belt retractor includes a first rotating member and a second rotating member configured to be coaxial, and a transmission member disposed between the first and second rotating members. The first rotating member defines an engagement portion on a radial inner surface thereof, and the distance from the engagement portion to an axis of rotation gradually increases in a first direction of rotation. The transmission member can rotate between an engagement position and a non-engagement position relative to the first rotating member.

Abstract: Methods, systems, and devices for performance tuning for a memory device are described. In some examples, a memory system may receive a command (e.g., a read command or a write command) that includes an indicator. The indicator may instruct the memory system to suppress one or more portions of the command. For example, the command may be received by an interface of the memory system and the controller may instruct the memory system to suppress one or more operations performed by a processor of the memory system, a storage controller of the memory system, or both. Upon suppressing one or more operations associated with the command, the memory system may output a response to the test system, which may allow for the test system to tune one or more performance aspects of the memory system.

Abstract: Methods, systems, and devices for cache allocation techniques are described. The memory system may receive a write command that includes a stream identification (ID) associated with performance constraints for data streams. The memory system may determine an application identification (ID) that indicates a type of data based on the stream ID of the write command. In some cases, the memory system may assign a level associated with the application ID that indicates an amount of data to be written for the write operation and allocate an amount of space available to be written for the write operation in a single-level cell cache based on the assigned level. The memory system may write the data to the single-level cell cache within the amount of space of the single-level cell cache.

Abstract: A downhole tool includes a receive antenna configured to receive a signal from a surrounding formation, and a receive amplifier proximate to and coupled to the receive antenna. The receive amplifier is configured to provide an amplified signal responsive to the signal received by the receive antenna. The downhole tool also includes an electronics carrier, including receive circuitry, coupled to the receive amplifier by a conductor. The electronics carrier is positioned axially away from the receive antenna and the receive amplifier, and the receive circuitry is configured to receive and process the amplified signal.

Abstract: A downhole tool includes a receive antenna configured to receive a signal from a surrounding formation, and a receive amplifier proximate to and coupled to the receive antenna. The receive amplifier is configured to provide an amplified signal responsive to the signal received by the receive antenna. The downhole tool also includes an electronics carrier, including receive circuitry, coupled to the receive amplifier by a conductor. The electronics carrier is positioned axially away from the receive antenna and the receive amplifier, and the receive circuitry is configured to receive and process the amplified signal.

Abstract: An engagement and disengagement device used in a seat belt retractor including a first rotating member capable of being driven to rotate about a rotation axis thereof, a second rotating member provided coaxially with the first rotating member and connected to a reel of the seat belt retractor in an anti-torsion manner, and a transmission member provided between the first and second rotating member. The first rotating member is capable of transmitting torque to the second rotating member by means of the transmission member. The transmission member includes a holder and a transmission element in the holder. A first elastic component elastically holds the transmission element by radially exerting a force that enables the transmission element to be located away from the first or the second rotating member, and the first elastic component is integrated on the holder.

Abstract: Methods, systems, and devices for a dynamic interval for entering a low power state are described. A memory system or device may support a low power mode, which the memory system or device may enter in response to a command from a host system. In some cases, an amount of idle time observed by the host system before issuing such a command may vary based on a status of maintenance operations for the memory system or device. Additionally or alternatively, after receiving such a command, the memory system or device may complete one or more pending maintenance operations before entering the low power mode.

Abstract: Various temporary or removable valve devices having an expandable frame comprising a flexible material and a membrane attached to the expandable frame, wherein the temporary valve device is movable into an expanded configuration for deployment of the device in a target vascular area and further is movable into a collapsed configuration for both delivery of the device to the target vascular area and for removal of the device from the target vascular area.

Abstract: A method and system are presented for performing virtual surgery simulations. The computer system includes a processor and a memory. The method includes receiving user input from a user via a user interface. The user input includes input representing surgical operations or non-surgical invasive procedures. The method also includes processing the user input and utilizing the input to generate or modify a computational model. The method also includes running simulations using the computational model in accordance with the user input. After running the simulations, the method further includes determining results from the simulations. The results correspond to probable effects or outcomes of performing real life surgical operations or non-surgical invasive procedures corresponding to the user input. Last, the method includes presenting the results to the user via the user interface.