Abstract: A beam scanning apparatus includes a light source configured to emit light, and a reflective phased array device configured to reflect the light emitted from the light source and incident on the reflective phased array device, and electrically adjust a reflection angle of the reflected light reflected by the reflective phased array device, wherein the light source and the reflective phased array device are disposed such the light is incident on the reflective phased array device at an incidence angle with respect to a normal of a reflective surface of the reflective phased array device.

Abstract: Disclosed are a nitrogen-containing heterocyclic compound, a preparation method thereof, an intermediate thereof, a pharmaceutical composition thereof and a use thereof. The nitrogen-containing heterocyclic compound is a compound of formula I or formula II, a tautomer thereof, an optical isomer thereof, a deuterated compound thereof, a hydrate thereof, a solvate thereof or a pharmaceutically acceptable salt thereof, which can be used for treating a disease associated with TLR7 activity. The nitrogen-containing heterocyclic compound has a relatively high TLR7 agonist activity, high selectivity and good safety.

Abstract: Embodiments of the present disclosure provides an ultrasonic image analysis system which includes an image collection unit which receives and transmits an ultrasonic waveform and obtains two sets of three-dimensional ultrasonic image data; an image analysis unit which registers the two sets of three-dimensional ultrasonic image data to obtain a registration mapping relationship between the two sets of three-dimensional ultrasonic image data; a user interface unit which responds to a treatment done on the two sets of three-dimensional ultrasonic image data by a user through an external hardware device; an image display unit which displays the two sets of three-dimensional ultrasonic image data according to the registration mapping relationship and a result of the treatment of the user interface unit; and an image store unit for storing the two sets of three-dimensional ultrasonic image data and the registration mapping relationship.

Abstract: Disclosed is a bolster of a bogie, wherein a secondary suspension connected with a transverse beam of the bogie is arranged below the bolster, and a third suspension connected with a vehicle body is arranged above the bolster. The bolster of the bogie of the present invention realize a functional separation by adding a suspension between the bottome of the bolster and the transverse beam to make the frame and the vehicle body be connected through a two-stage suspension, so that the third suspension above the bolster is only used to undertake a transverse displacement function, and the secondary suspension under the bolster is only used to undertake a rotation function, thereby further increasing displacement and relative rotation angle between the vehicle body and the bogie when the vehicle passes through a curve, and improving curve passing capability of the vehicle.

Abstract: In a vehicle power unit, a drum rotary shaft member on one side of a shift drum is provided with a driven gear. A case side wall on one side of an engine crankcase supporting the drum rotary shaft member is covered by a case cover member in opposing relation thereto. A shift motor is mounted to the case cover member, with a driving gear thereof directed to protrude toward the case side wall. A speed reducing gear train has gear shafts and provides a multiplicity of speed reduction stages for transmitting power from the driving gear to the driven gear. The speed reducing gear train is arranged with both ends of its gear shafts thereof supported on the case side wall and the case cover member, respectively. Such arrangement provides a vehicle power unit for a fast and smooth shift by an electric motor.

Abstract: An electronic device and method are disclosed herein. The electronic device includes: a processor, and a memory operatively connected to the processor.

Abstract: A safety device for a crossbow includes a control box connected to the shooting device of the crossbow. The control box includes a case, an operation assembly and a pivotal member. The operation assembly is located in the case and the operated is operated to be a string-cocked mode. An activation member is pivotably connected to the case and located beneath the operation assembly. The activation member includes a stop which is located in the box. When the operation assembly is operated to the string-cocked mode, the string cocked and no arrow is loaded. The operation assembly does not restrict the activation member. The stop is restricted by the pivotal member so that the activation member cannot be pivoted, and the trigger cannot be pulled.

Abstract: The present disclosure discloses a process of processing a middle frame of a mobile phone, which includes: providing at least two metal components, each of the metal components defining a riveting groove; providing a metal middle plate having a riveting projection at edges thereof; correspondingly mounting each of the metal components on the edges of the metal middle plate to form a border frame surrounding the metal middle plate, respectively; the riveting projection being received in the riveting groove of the metal component, the riveting projection being in clearance fit with the riveting groove; and applying a force to the border frame to deform at least one of the riveting groove and the riveting projection, such that the riveting projection is latched in the riveting groove, and the border frame and the metal middle plate are connected to form the middle frame of the mobile phone.

Abstract: A read method executed by a computing system includes a processor, at least one nonvolatile memory, and at least one cache memory performing a cache function of the at least one nonvolatile memory. The method includes receiving a read request regarding a critical word from the processor. A determination is made whether a cache miss is generated, through a tag determination operation corresponding to the read request. Page data corresponding to the read request is received from the at least one nonvolatile memory in a wraparound scheme when a result of the tag determination operation indicates that the cache miss is generated. The critical word is output to the processor when the critical word of the page data is received.

Abstract: A counter connector for mating with a connector has a hollow cylindrical housing. The counter connector includes at least two, and preferably three, of the following three types of locking means for locking the counter connector to the connector: (A) one that is arranged on a perimeter on a cylindrical surface of the housing or of a sleeve located inside the housing, a counter engagement part in the form of a groove, a collar, or a series of radially extending apertures, recesses or protrusions, the counter engagement part being adapted to engage with at least one engagement part or at least one latching part of the connector. (B) one that has a counter latching part that can be deflected elastically in a radial direction of the counter connector and comprises at least one of a radially extending groove, collar, aperture, recess or protrusion adapted to engage with a latching part of the connector. (C) one where a counter thread is adapted to engage with a thread of the connector.

Abstract: Disclosed in the present invention are a method and apparatus for use in information processing. One embodiment of the method comprises acquiring address information and a telephone number of a user; converting the address information of the user into longitude and latitude data; encrypting the longitude and latitude data and the telephone number so as to produce a ciphertext; generating a bar code according to the ciphertext such that a terminal parses the address information and telephone number of the user by the bar code. Said embodiment may conceal personal information of the user so as to prevent the disclosure of the personal information of the user.

Abstract: An arc detection circuit that detects an arc that occurs in a transmission path that transmits power from a power supply apparatus to a power conditioner, the arc detection circuit includes: a current detector that detects a current flowing through the transmission path; a storage unit configured to store a base characteristic which is a frequency characteristic of the current flowing through the transmission path when the arc is not present; and an arc determination unit configured to determine whether the arc has occurred based on a result of a comparison between the base characteristic and a detection characteristic which is a frequency characteristic of the current detected by the current detector.

Abstract: A driving and controlling method and a circuit thereof are provided. The method includes: sending, by a primary controller, a first signal that includes a first type of pulse sequence and a second type of pulse sequence; receiving the first signal, by a secondary controller, and identifying a pulse type of the first signal; when a first type of pulse is detected, the secondary controller outputs multiple switching signals to respectively control multiple switching elements to turn off; when a second type of pulse is detected, the secondary controller outputs multiple switching signals to respectively control multiple switching elements to work as normal. A level of the first signal is maintained constant between the first type of pulse sequence and the second type of pulse sequence. The disclosure features cost-efficiency and low driving delay.

Abstract: A wiring substrate includes a substrate including conductor layers and core insulating layers, and a laminate including insulating layers and conductor layers such that the conductor layers include first layer including first line pattern. The laminate includes first strip line including the first pattern, a pair of interlayer insulating layers sandwiching the first pattern, and a pair of conductor layers sandwiching the interlayer layers, the conductor layers in the substrate include second layer including second line pattern such that the substrate includes second strip line including the second pattern, a pair of core insulating layers sandwiching the second pattern, and a pair of conductor layers sandwiching the core insulating layers, and the pair of core insulating layers is thicker than the pair of interlayer layers, the second pattern is thicker than the first pattern, and line width of the second pattern is larger than line width of the first pattern.

Abstract: A drinking water supply system with a drinking water line system includes multiple drinking water removal points connected to the drinking water line system, at least one sensor, which is designed to determine measurement values, and a central controller, which is designed to receive and evaluate the measurement values determined by the at least one sensor. The central controller is designed to control the control elements depending on the received measurement values. The drinking water line system has a drinking water line section for supplying drinking water to multiple drinking water removal points. A volumetric flow rate sensor is provided in order to measure the volumetric flow rate of the water in the drinking water line section and/or a pressure sensor is provided in order to measure the water pressure in the drinking water line section. The controller is designed to carry out a measure.

Abstract: A rollable display device includes a rollable display and a first protection film disposed on a first surface of the rollable display. The first protection film extends beyond a first display edge of the rollable display. The rollable display device further includes a second protection film disposed on a second surface of the rollable display facing the first surface of the rollable display. The second protection film extends beyond the first display edge of the rollable display. The rollable display device additionally includes a first adhesive layer disposed between the rollable display and the first protection film. The rollable display device further includes second adhesive layer disposed between the rollable display and the second protection film, and a first adhesion part disposed adjacent to the first display edge of the rollable display and between the first protection film and the second protection film.

Abstract: A method includes: a terminal obtains a downlink reference for uplink transmission in a first cell of a first base station, the downlink reference is used to determine frequency information of an uplink carrier of the first cell; the terminal obtains uplink grant information in the first cell of the first base station, where the uplink grant information includes information about an uplink time-frequency resource on the uplink carrier of the first cell; and the terminal sends uplink data to the first base station on the uplink time-frequency resource by using the downlink reference.

Abstract: An array substrate, a display panel, and a display device are provided. The array substrate includes: a plurality of pixel zones in an array on a base substrate, where each pixel zone includes a pixel electrode, a common electrode, a compensation electrode, and a control circuit. The compensation electrode is insulated from the common electrode, the orthographic projection of the compensation electrode on the base substrate has an overlap area with the orthographic projection of the pixel electrode on the base substrate, and the orthographic projection of the common electrode on the base substrate has an overlap area with the orthographic projection of the pixel electrode on the base substrate; and the control circuit is configured to connect the pixel electrode with the compensation electrode while the pixel electrode is being charged.

Abstract: The WOLED display panel includes a substrate, a WOLED array layer on the substrate, a thin-film encapsulation layer on the substrate and the WOLED array layer, and a CF layer inside the thin-film encapsulation layer. The thin-film encapsulation layer includes inorganic barrier layers and organic buffer layers. One of the inorganic batter layer has multiple pixel indentations on a side away from the substrate, each corresponding to and above a WOLED device. The CF layer is embedded in the pixel indentations. By having the CF layer inside the thin-film encapsulation layer, the encapsulation cover is omitted, the WOLED display panel's thickness is reduced, and the flexibility of the display panel is achieved. In addition, not only the encapsulation effect is not affected, but also the chroma and color gamut are guaranteed, manufacturing precision is enhanced, and production cost is reduced.