Abstract: A connector is provided. The connector includes a shell assembly, a circuit board, a terminal, and an insulated block. The terminal includes a contact piece and a connecting piece including a connecting portion and a connecting pin, and an angle is between the connecting portion and the connecting pin. The insulated block is disposed on one side of the shell assembly, and the connecting pin passes through the insulated block to be connected to the circuit board. The connecting portion and a bending portion of the connecting piece are both embedded in the insulated block. The periphery of the contact piece is devoid of material receiving areas. The contact area of the contact piece has a pleasing appearance. Moreover, as the bending portion is completely embedded in the insulated block, insufficient molding and burr phenomenon during molding can be avoided.

Abstract: An apparatus for supporting a payload includes a payload mount configured to be coupled to the payload to secure the payload, a first support member coupled to one side of the payload mount in a single arm configuration and including a first actuation unit configured to rotate the payload mount around a first rotational axis relative to the first support member, and a single flexible member including a branched configuration. The branched configuration includes at least a first end that is electrically coupled to the payload mount and a second end that is electrically coupled to the first actuation unit.

Abstract: Embodiments of bonded semiconductor structures and fabrication methods thereof are disclosed. In an example, a semiconductor device includes a first and a second semiconductor structures. The first semiconductor structure includes a first interconnect layer including first interconnects. At least one first interconnect is a first dummy interconnect. The first semiconductor structure further includes a first bonding layer including first bonding contacts. Each first interconnect is in contact with a respective first bonding contact. The second semiconductor structure includes a second interconnect layer including second interconnects. At least one second interconnect is a second dummy interconnect. The second semiconductor structure further includes a second bonding layer including second bonding contacts. Each second interconnect is in contact with a respective second bonding contact. The semiconductor device further includes a bonding interface between the first and second bonding layers.

Abstract: Systems, methods, and devices for propelling self-propelled movable objects are provided. In one aspect, a rotor assembly for a self-propelled movable object comprises: a hub comprising a first fastening feature; a drive shaft comprising a second fastening feature and directly coupled to the hub by a mating connection of the first and second fastening features, wherein the drive shaft is configured to cause rotation of the hub such that the mating connection of the first and second fastening features is tightened by the rotation; and a plurality of rotor blades coupled to the hub and configured to rotate therewith to generate a propulsive force.

Abstract: An intelligent terminal remote controller-based internet-of-things control system and control method are disclosed. The control system includes at least two household electrical appliance hosts (1) and an intelligent terminal (2), remote controller software is included in the intelligent terminal (2) and in communication with a model database (9) of the intelligent terminal (2), the model database (9) is configured to store model number information and information of all functions of various household electrical appliance hosts to be controlled, the household electrical appliance host (1) includes an MCU control chip (7) storing model number information of a current household electrical appliance host, and a control system unit (5). The present invention allows invoking a back-end database through software and making recognition and judgment among control subjects, so as to solve the problem that the remote-control functions are different for different electrical appliances of different models.

Abstract: The present application discloses a remote control method and apparatus for controlling the state of a movable object and/or a load carried thereon. The remote control method comprising: receiving, via an apparatus, a state signal that corresponds to a user's position; remote-controlling the state of the a load being carried on a movable object based on the state signal; wherein the state of the load is the result of combining the movement of the load relative to the movable object and the movement of the object relative to its environment. For example, the control of the state can be achieved through the state of the apparatus itself, a user's state captured by an apparatus, a graphical interface on a screen of an apparatus, or a voice command.

Abstract: The present invention discloses a phosphorylated polycondensate high-performance water-reducing agent with a phosphorylated melamine derivative, instead of a conventional carboxyl group or sulfonic group, as a main adsorption group. The use of aryl alkoxypolyether as a side chain of the polymer provides a strong steric effect to improve the dispersibility and dispersion-retaining properties of the polymer. A polycondensate high-performance water-reducing agent and a method for preparing the same provided by the present invention have excellent overall performance, high adaptability for current low-grade raw materials of concrete, strong market demands, and vast application prospects. Additionally, the polycondensate has an advanced preparation process provided with the characteristics of industrially scalable production, which offers the prospect of a core technology in the field of water-reducing agent of concrete so as to promote development of the industry.

Abstract: Disclosed herein is a light-gauge, ultra-high strength weathering steel sheet comprising between 0.5% and 1.5% nickel. Also disclosed herein is a high friction rolled carbon alloy steel strip free of prior austenite grain boundary depressions and having a smear pattern. Still further disclosed herein is a high friction rolled carbon alloy steel strip that has been surface homogenized to provide a thin cast steel strip free of a smear pattern.

Abstract: This application provides a method for generating a high-resolution picture performed by a computer device. The method includes: acquiring at least one deep neural network model; acquiring a low-resolution picture; determining a corresponding deep neural network model according to the low-resolution picture; and converting the low-resolution pictures into a high-resolution picture through the deep neural network model, the deep neural network model including a plurality of non-linear conversion convolution layers that alternately use different parameter matrices as convolution template parameters.

Abstract: Disclosed herein is a light-gauge, ultra-high strength weathering steel pile for use as a steel foundation in structures such as, for example, solar arrangements. The light-gauge, ultra-high strength weathering steel pile comprises a thickness of 2.5 mm or less that has been cold roll formed into a steel pile having a plurality of sidewalls. The steel pile further comprises a yield strength of between 700 and 1600 MPa, a tensile strength of between 1000 and 2100 MPa, and an elongation of between 1% and 10%.

Abstract: The present disclosure relates to rotigotine behenate, methods for preparing the same and use of the same for treating diseases associated with dopamine receptor. The rotigotine behenate, the structure of which is shown below, is capable of reducing fluctuation in blood drug concentrations, improving the bioavailability of the drug in vivo, and achieving smooth and extended release of rotigotine.

Abstract: A method for testing satellite signal receiver antenna is provided. The method includes: determining a satellite constellation state indicating status of a plurality of satellites in a satellite constellation; calculating, based on the determined satellite constellation state, initial positions of a plurality of satellite antennas that are used for emulating the satellite constellation; moving the plurality of satellite antennas to the initial positions of the plurality of satellite antennas; calibrating a phase delay of each of the plurality of satellite antennas; broadcasting, by the plurality of satellite antennas, satellite signals to test a satellite signal receiver antenna; determining a movement plan for the plurality of satellite antennas based on the satellite constellation state; and moving the plurality of satellite antennas based on the movement plan to emulate a propagation of the satellite constellation.

Abstract: A magnetic resonance imaging (MRI) system includes a table and at least one processor. The table is configured to support a patient, and to travel along a length in a direction of movement through an imaging zone to at least one imaging position. A spatial gradient field varies for at least a portion of the imaging zone. The at least one processor is operably coupled to the table, and configured to obtain a spatial gradient field curve representing magnitude of the spatial gradient field as a function of position along the direction of movement; determine a table speed curve using the spatial gradient field curve, wherein the table speed varies along the direction of movement; and control movement of the table using the table speed curve.

Abstract: An image processing device and a method performed by the device are provided. The image processing device includes processors forming a partitioning unit, processors forming a partitioning unit, and memories shared by the partitioning unit and the classification unit. The partitioning unit obtains an image from a first memory, partitions the image into one or more areas, each area includes one or more objects to be classified, and saves information of the partitioning of the image in a second memory. The classification unit obtains the image from the first memory, obtains information of partitioning of the image from the second memory and classifies the objects in each area of the image to obtain a classification result of the image. The image processing device may further include a scheduling unit for controlling optimizing performance of the partitioning unit and the classification unit.

Abstract: An organic light-emitting material containing cyano-substituted ligand is disclosed. The organic light-emitting material is a metal complex containing a cyano-substituted ligand, which can be used as a light-emitting material in a light-emitting layer of an organic electroluminescent device. These new complexes can provide better device performance, e.g., narrower full width at half maximum, lower voltage values, and higher quantum efficiency, and the like. An electroluminescent device and a compound formulation containing the metal complex, and a compound capable of being used to prepare the metal complex are also disclosed.

Abstract: The present disclosure relates to micro-LED chips, methods for manufacturing the same, and display devices. The micro-LED chip includes: a driving backplane including at least one first electrode, a groove being provided above the first electrode, and the first electrode being located at a bottom of the groove; the groove being filled with a conductive material, and the conductive material being obtained by curing a corresponding conductive ink; and a light emitting chip including at least one second electrode; and the first electrode is connected to the second electrode through the conductive material.

Abstract: A micro inertial measurement system includes a housing, a sensing module, and a damper. The sensing module includes a rigid sensing support, a measuring and controlling circuit board mounted on the rigid sensing support and an inertial sensor set on the measuring and controlling circuit board. The inertial sensor includes a gyroscope and an accelerometer. The sensing module is mounted in the housing. The damper is mounted in the housing and set in the gap between the sensing module and the inside wall of the housing. By use of the above-mentioned structure, the noise immunity of the inertial measuring system can be greatly improved, and the volume and weight of the inertial measuring system can be greatly reduced.

Abstract: An attachment device for use with a wearable item includes a first cord end and a second cord end. The first cord end has restricting grooves and the second cord end has a buckle unit. The restricting grooves include a first groove and a second groove, and the buckle unit includes a first buckle and a second buckle. The first groove restricts the first buckle to an X-axis movement, and the second groove restricts the second buckle to movements along Y and Z axes when the first cord end is connected with the second cord end. The X, Y, and Z axes are each perpendicular to the other two. A wearable device using such an attachment device is also provided.

Abstract: Embodiments of bonded semiconductor structures and fabrication methods thereof are disclosed. In an example, a semiconductor device includes a first and a second semiconductor structures. The first semiconductor structure includes a first interconnect layer including first interconnects. At least one first interconnect is a first dummy interconnect. The first semiconductor structure further includes a first bonding layer including first bonding contacts. Each first interconnect is in contact with a respective first bonding contact. The second semiconductor structure includes a second interconnect layer including second interconnects. At least one second interconnect is a second dummy interconnect. The second semiconductor structure further includes a second bonding layer including second bonding contacts. Each second interconnect is in contact with a respective second bonding contact. The semiconductor device further includes a bonding interface between the first and second bonding layers.

Abstract: The present disclosure provides a display substrate, a detection method and a detection apparatus. The display substrate includes a display region and a peripheral region surrounding the display region. The display substrate further includes a display element arranged at the display region, a thin film encapsulation layer covering the display element, and at least one detection structure arranged at the peripheral region. At least one detection structure which is not covered is configured to receive a light beam and generate a first reflected light beam. At least one detection structure which is covered by the thin film encapsulation layer is configured to receive the light beam and generate a second reflected light beam. A first optical parameter of the first reflected light beam is different from a second optical parameter of the second reflected light beam.