Abstract: An optical fiber signal transmission jumper connector structure includes a connector body, a pair of fiber optic plugs and a sliding sleeve, for connecting a fiber optic socket to achieve signal connections. The fiber optic plugs are installed at the front end of the connector body; the sliding sleeve is slidably covered onto the connector body; the top side of the sliding sleeve has two buckle portions fixed to the fiber optic socket, and two snap holes are formed on a surface of the sliding sleeve and corresponding to two snap hooks of the connector body. The snap hooks can be pressed simultaneously to pull the connector body backward to separate from the sliding sleeve, and the pair of optical fiber plugs can be converted when the optical signal is transmitted while the connector is plugged in the fiber optic socket, so as to improve the convenience of on-site operations.

Abstract: Systems and methods for performing over-the-air verification tests for radar. A test chamber includes multiple sections, the sections separated by metal walls. The inner surfaces of the metal walls include absorbers. Each section includes defined testing devices to verify a defined function of a radar device. The defined testing devices can include a horn antenna and corner reflector. Each section has a defined number of rows. Each row has a defined testing device. Test fixtures hold a defined number of the radar devices in correspondence with the defined number of rows. The defined number of the radar devices placed on the test fixture via a placement device. A positioner to align under the sections and move the test fixtures through the sections of the test chamber and a controller to control operation of the positioner, the radar devices, and the placement device to execute over-the-air verification of the radar devices.

Abstract: A touch panel including a liquid crystal panel, a first polarizer, touch units, and a second polarizer is provided. The liquid crystal panel includes a first substrate, a second substrate, an active array, and a liquid crystal layer. Each of the touch units includes a first electrode extending along a first extending direction and a second electrode extending along a second extending direction. The first electrode includes two of first touch electrodes electrically connected to each other. Each of the first touch electrodes has a first deviation amount in the second extending direction. The second electrode includes two of second touch electrodes electrically connected to each other. Each of the second touch electrodes has a second deviation amount in the first extending direction. The two of the second touch electrodes and the two of the first touch electrodes have four overlapping points.

Abstract: An article that includes: a substrate having a glass, glass-ceramic or a ceramic composition and comprising a primary surface; and a protective film disposed on the primary surface. The protective film comprises a thickness of greater than 1.5 microns and a maximum hardness of greater than 15 GPa at a depth of 500 nanometers, as measured on the film disposed on the substrate. Further, the protective film comprises a metal oxynitride that is graded such that an oxygen concentration in the film varies by 1.3 or more atomic %. In addition, the substrate comprises an elastic modulus less than an elastic modulus of the film.

Abstract: The present application relates to the technical field of virtual reality. Disclosed are a wearable display device and a method for adjusting an imaging surface thereof. The motor drive assembly in the wearable display device can control the rotation of motors according to a rotation mode carried in a motor control instruction received by a processor, or adjust the rotation speed of the motors according to a speed control parameter carried in the motor control instruction received by the processor. Moreover, the rotation of the motors can adjust the position of an imaging surface, and a change in the position of the imaging face will change the distance between the imaging surface and a user wearing the wearable display device. Therefore, in addition to being used for watching movies or playing games, the wearable display device can also function as an eye protector, and the wearable display device has abundant functions.

Abstract: This disclosure is directed to a method and apparatus for displaying an expression in a virtual scene. The method includes: displaying a virtual scene; displaying an expression selection region at a first target position in the virtual scene in response to a drag operation on an expression addition icon; and displaying the first target expression in the virtual scene in response to a selection operation on a first target expression in a plurality of first candidate expressions.

Abstract: A screen display method and apparatus, a device, a storage medium, and a program product, in the field of application development technologies are provided. The method includes: displaying a display interface of an application running on a terminal device, the display interface displaying a first application screen of a first user account in the application; displaying an account display bar, the account display bar displaying identifiers of a plurality of user accounts participating in a service related to the application; displaying, in response to an operation on an identifier of a target user account among the identifiers of the plurality of user accounts, the identifier of the target user account in the display interface; and displaying a target screen of the target user account in response to the operation on the identifier of the target user account, the target screen being a screen of the target user account in the application.

Abstract: The invention relates to a emitter device (8) for an optical detection apparatus (3) of a motor vehicle (1), which is designed to scan a surrounding region (4) of the motor vehicle (1) by means of a light beam (10), and which comprises a light source (13) for emitting the light beam (10) and a deflection unit (15), wherein the deflection unit (15) is designed to deflect the light beam (10) emitted onto the deflection unit (15) by the light source (13) at different scanning angles (?), wherein the deflection unit (15) comprises a freeform mirror (19). The freeform mirror (19) comprises at least two surface elements (20a, 20b) having different angles of inclination (21a, 21b) and is designed to reflect the light beam (10) in order to generate a predetermined setpoint field of view (16) of the emitter device (8) at predetermined setpoint values (??3, ??2, ??1, ?0, +?1, +?2, +?3) for the scanning angle (?), said setpoint values corresponding to the angles of inclination (21a, 21b).

Abstract: The disclosed exemplary apparatuses, systems and methods provide at least two realizations of synchronized antenna probe arrays. These antenna probe arrays may be used to generate and receive RF signals in a compact anechoic chamber for over the air antenna testing, or other applications such as far-field antenna test chambers. A compact anechoic chamber for over-the-air antenna testing may include at least: a chamber housing; an interchangeable irradiating test panel, integral to the chamber; a plurality of absorbing material at least partially lining an interior of the chamber and capable of directing the irradiating; at least one moveable cart suitable for moving and removing the antenna from the chamber; at least one panel interface for interconnecting the antenna and equipment for the testing, wherein a response of the antenna to the irradiating is communicated through the panel interface to the testing equipment; and at least one switch matrix for multiplexed switching of ones of signals of the testing.

Abstract: This application provides a method and apparatus for using a virtual item, a device, and a storage medium, and belongs to the field of application programs that support a virtual chessboard. The method includes displaying a virtual chessboard and a virtual item bar in a user interface, a virtual chess piece located on the virtual chessboard and being a virtual character having permission to use a first virtual item, and the first virtual item being displayed in the virtual item bar; moving the first virtual item on the user interface following a drag operation, the drag operation being on the first virtual item; and assembling the first virtual item to the virtual chess piece and performing a first vibration reminder in response to the drag operation being stopped in a display range corresponding to the virtual chess piece.

Abstract: Multi-RET actuators include a plurality of shafts that have respective axially-drivable members mounted thereon. Each of axially-drivable member is mechanically linked to a respective one of a plurality of phase shifters. The multi-RET actuator further includes a motor having a drive shaft and a gear system that is configured to selectively couple the motor to the respective shafts. The gear system is configured so that rotation of the drive shaft in a first direction creates a mechanical linkage between the motor and a first of the shafts 1340/1342, and rotation of the drive shaft in a second direction that is opposite the first direction rotates the first of the shafts.

Abstract: A coated article is described herein with a substrate having a major surface that comprises a first portion and a second portion that is curved or faceted; and an optical coating on the major surface that forms an anti-reflective surface. A first direction is normal to the first portion and is not equal to a plurality of second directions that are normal to the second portion, and the angle between the first direction and each of the second directions is from about 10 degrees to 60 degrees. Further, the coated article exhibits at the first and second portion a hardness of about 8 GPa or greater at an indentation depth of about 100 nm or greater. Further, the coated article exhibits a single side maximum reflectance of about 3% or less as the first and second portion, wherein the reflectance is measured in a range from about 425 nm to about 950 nm.

Abstract: The present invention discloses a memory test circuit having repair information maintaining mechanism. A repairing control circuit controls a MBISR circuit to perform a self-repair procedure on a memory circuit and includes a remapping storage circuit and a latch storage circuit. The remapping storage circuit receives and stores repairing information generated by the MBISR circuit after the self-repair procedure finishes. The latch storage circuit is electrically coupled between the remapping storage circuit and a remapping circuit corresponding to the memory circuit to receive and store the repairing information from the remapping storage circuit such that the remapping circuit accesses the repairing information therefrom when a scan test is performed on the remapping storage circuit based on a scan chain to perform remapping and repairing on the memory circuit based on the repairing information and a redundant structure of the memory circuit.

Abstract: An article that includes: an inorganic oxide substrate having opposing major surfaces; and an optical film structure disposed on a first major surface of the substrate, the optical film structure comprising one or more of a silicon-containing oxide, a silicon-containing nitride and a silicon-containing oxynitride and a physical thickness from about 50 nm to less than 500 nm. The article exhibits a hardness of 8 GPa or greater measured at an indentation depth of about 100 nm or a maximum hardness of 9 GPa or greater measured over an indentation depth range from about 100 nm to about 500 nm, the hardness and the maximum hardness measured by a Berkovich Indenter Hardness Test. Further, the article exhibits a single-side photopic average reflectance that is less than 1%.

Abstract: An article is described that includes: a substrate having opposing major surfaces; and an optical film structure in direct contact with a first major surface and comprising a physical thickness from ˜50 nm to less than 500 nm, high refractive index (RI) and low RI layers with a first low RI layer directly on the first major surface, and a capping low RI layer. The high and low RI layers total three (3) layers to nine (9) layers, wherein each low RI layer and the capping low RI layer comprises a silicon-containing oxide and each high RI layer comprises a silicon-containing nitride or oxynitride. The article exhibits a Berkovich maximum hardness of 8 GPa or greater measured over an indentation depth ?˜50 nm. The article exhibits a two-side average transmittance >85% at infrared wavelengths from 840 to 860 nm and from 930 to 950 nm at 0° incidence.

Abstract: The invention discloses a deep network lung texture recognition method combined with multi-scale attention, which belongs to the field of image processing and computer vision. In order to accurately recognize the typical texture of diffuse lung disease in computed tomography (CT) images of the lung, a unique attention mechanism module and multi-scale feature fusion module were designed to construct a deep convolutional neural network combing multi-scale and attention, which achieves high-precision automatic recognition of typical textures of diffuse lung diseases. In addition, the proposed network structure is clear, easy to construct, and easy to implement.

Abstract: A data storage method and apparatus are provided. First information of to-be-stored data is first obtained. The first information includes at least one piece of information: a type of the to-be-stored data, a name of the to-be-stored data, and a user identifier corresponding to the to-be-stored data; An expected storage location of the to-be-stored data is determined based on whether the first information of the to-be-stored data meets a condition. At least one data packet in a plurality of data packets of the to-be-stored data is stored in the expected storage location.

Abstract: An apparatus and method for providing social network content in an online game is disclosed herein. Content is obtained from a social network site and is displayed within the game. The game also provides a mechanism for the user of the game to generate content to the posted within the social network from within the game. Such generated content is automatically posted in the social network for a recipient specified by the user.

Abstract: The invention relates to an optical detection device (3) for arranging on an attached part (5, 7) of a motor vehicle (1) and for monitoring a region (4, 6) adjacent to the attached part (5, 7), with a transmitting apparatus (11) comprising a light source (13) and with a receiving apparatus (12) comprising a sensor (22). The transmitting apparatus (11) is designed to transmit light beams (18) along predetermined scanning directions (A1, A2, A3, A4) into the region (4, 6), and the receiving apparatus (12) is designed to receive the fractions (19) of the light beams (18) reflected in the region (4, 6).

Abstract: A wearable device, an electronic system, an electronic device, a tactile feedback method and a storage medium are provided. The wearable device with tactile feedback includes an electromagnetic coil set, a driving circuit and a control circuit, the driving circuit is coupled with the electromagnetic coil set; the control circuit is configured to control the driving circuit to generate and output a coil current corresponding to the electromagnetic coil set to the electromagnetic coil set according to a control command; and the electromagnetic coil set is configured to receive the coil current and generate the tactile feedback based on the coil current.