Abstract: The disclosure relates to an omni-directional horizontally oriented deflecting tool for a coiled tubing, which includes an inner central pipe, an outer central pipe, a conical outer cylinder, a piston outer cylinder, an anchoring mechanism, a sealing mechanism, a reversing mechanism and a steering mechanism. The anchoring mechanism includes a cone, an O-shaped sealing ring I, a cone spring, a slip, a slip spring, a slip seat, a claw I and a pin shaft I, and the sealing mechanism includes a piston, an O-shaped sealing ring II, a claw II, a pin shaft II, an upper rubber cylinder seat, a rubber cylinder, a connecting cylinder, a lower rubber cylinder seat and a gasket.

Abstract: A tunnel operation robot includes a robot body, a walking module, a fixed wing module and a plurality of rotatable wing modules. Both sides of the robot body are provided with cantilever parts, which are collinearly arranged. The walking module is arranged on the robot body. The fixed wing module includes a fixed fan, is fixedly arranged on the robot body, and is configured to provide a pressure for the walking module to be attached to and pressed against the tunnel wall surface. The plurality of rotatable wing modules are respectively arranged on the cantilever parts on both sides of the robot body, and include a rotatable rotating fan and a wind direction adjustment driver. Each rotating fan has a rotation axis parallel to the cantilever parts and an air outlet direction perpendicular to the cantilever parts, and the wind direction adjustment driver is connected to the rotating fan.

Abstract: The invention provides a compound represented by the following structural formula: (I) or a pharmaceutically acceptable salt, or a stereoisomer thereof useful for treating cancer.

Abstract: In the field of robot technologies, a robot control method and apparatus are for protecting safety of a human during interaction between the human and a robot. The method includes: detecting a current location of the human; determining at least two regions surrounding the human according to the detected current location; and controlling movement of the robot in any region of the at least two regions, to protect safety of the human during interaction with the robot. Because the region is set surrounding the human, movement of the human does not affect the interaction between the human and the robot. In addition, using a protected object as a target, the robot is controlled to move in regions that surround the human. Compared with a case in which the robot is limited in fixed space, no matter how the human moves, safety of the human may be effectively protected.

Abstract: A display screen adjustment method and apparatus, and a device are provided. A display screen includes a first display area and a second display area, a camera component is disposed under the first display area, and light transmittance of the first display area is higher than light transmittance of the second display area. The adjustment method includes: collecting present ambient illuminance on a terminal; and when the ambient illuminance is lower than an ambient illuminance threshold, adjusting, based on a first ambient light adaptation adjustment curve, luminance corresponding to grayscale 255 of the first display area to first luminance, and adjusting, based on a second ambient light adaptation adjustment curve, luminance corresponding to grayscale 255 of the second display area to second luminance, where the first luminance is approximately equal to the second luminance.

Abstract: The invention provides a compound represented by the following structural formula: (I) or a pharmaceutically acceptable salt, or a stereoisomer thereof useful for treating cancer.

Abstract: An in-memory computing processor, an in-memory computing processing system, an in-memory computing processing apparatus, and a deployment method of an algorithm model based on the in-memory computing processor are disclosed. The in-memory computing processor includes a first master control unit and a plurality of memristor processing modules, and the first master control unit is configured to be capable of dispatching and controlling the plurality of memristor processing modules, the plurality of memristor processing modules are configured to be capable of calculating under the dispatch and control of the first master control unit, and the plurality of memristor processing modules are further configured to be capable of communicating independently of the first master control unit to calculate.

Abstract: An intelligent processing device includes a first memory, a second memory, a memory management circuit and a convolution operation circuit. The memory management circuit transfers an input data from an external memory to the first memory. The convolution operation circuit reads the input data from the first memory, and performs multiple stages of calculations to generate multiple sets of feature map data. After a first data tile of a first feature map data is generated, the memory management circuit stores the first data tile to the second memory. When a data amount of the first data tile stored satisfies a predetermined value, the memory management circuit transfers the first data tile from the second memory to the first memory, and the convolution operation circuit reads the first data tile from the first memory and accordingly performs a second-stage calculation to generate a second data tile of a second feature map data.

Abstract: Methods, systems, and computer program products for operating a secure conference system. A non-limiting example of the computer-implemented method includes transmitting an invitation for a conference to a plurality of participants and instructing a blockchain system to create a blockchain network at a start of the conference. The blockchain network includes a node corresponding to each of the plurality of participants and a node corresponding to a central conference device. The method also includes obtaining, from the node of the blockchain network corresponding to the central conference device, a secret key corresponding to the central conference device and receiving an media communication stream from each of the plurality of participants.

Abstract: The present disclosure relates to display assemblies, display apparatuses, and fingerprint recognition methods. One example display assembly includes a display panel and a fingerprint recognition module located on a light-emitting surface of the display panel. The fingerprint recognition module includes multiple fingerprint recognition units. Each fingerprint recognition unit includes at least one phototransistor and one switch transistor. The phototransistor includes a first active layer, a first gate, a first source, and a first drain. A material for making the first active layer includes an organic semiconductor material. The first drain and the first gate partially overlap to form a first capacitor. The switch transistor includes a second active layer, a second gate, a second source, and a second drain. The fingerprint recognition module includes a first metal layer. The first source, the first drain, the second source, and the second drain are all located at the first metal layer.

Abstract: An image processing device performs a filtering operation on image data according to a set of filter data, and includes a data reconstruction circuit, a memory and an intelligent processor. The data reconstruction circuit reconstructs data of blocks in the image data to generate first reconstruction data, and reconstructs the set of filter data to generate second reconstruction data. The memory stores the first reconstruction data and the second reconstruction data. The intelligent processor executes a depthwise convolution operation according to the first reconstruction data and the second reconstruction data to generate feature map data. Two adjacent of the multiple blocks have partially same data, and quantities of columns in the second reconstruction data are associated with a channel count of the depthwise convolution operation.

Abstract: Methods, systems, and computer program products for operating a secure conference system. A non-limiting example of the computer-implemented method includes transmitting an invitation for a conference to a plurality of participants and instructing a blockchain system to create a blockchain network at a start of the conference. The blockchain network includes a node corresponding to each of the plurality of participants and a node corresponding to a central conference device. The method also includes obtaining, from the node of the blockchain network corresponding to the central conference device, a secret key corresponding to the central conference device and receiving an media communication stream from each of the plurality of participants.

Abstract: This application provides a display panel and an electronic device. A display region of the display panel is divided into at least two pixel regions. The pixel region includes at least two subpixels. The display region includes a first display region and a second display region. Subpixel density of the first display region is less than that of the second display region. In the first display region, at least some adjacent pixel regions have different structures. By changing structures of at least some pixel regions in the first display region, an arrangement rule of structures in pixel regions in the first display region is changed to some extent, and form a long-period diffraction grating or an aperiodic diffraction grating, so that a diffraction phenomenon caused by light passing through the display panel can be mitigated.

Abstract: Provided is a compound represented by structural formula (I), or a pharmaceutically acceptable salt, or a stereoisomer thereof useful for treating cancer.

Abstract: An interface display method is provided. The method includes: obtaining a first display position of a display shape of a front-facing sensor interaction component on a full-screen display; searching a configuration file for a target function icon corresponding to the front-facing sensor interaction component, where the configuration file includes a display position, on the full-screen display, of a function icon, and a second display position of the target function icon on the full-screen display is the same as or close to the first display position; and displaying a processed target function icon on the full-screen display, where a display position of the processed target function icon is the same as or close to the first display position, and a display shape of the processed target function icon is the same as or similar to the display shape of the front-facing sensor interaction component on the full-screen display.

Abstract: A system for conveying an industrial robot includes: a control module, at least one automatic guided vehicle, and at least one electromagnetic base. An industrial robot is installed each electromagnetic base, which may attract a metallic plate fixed to the ground, thereby fixing the industrial robot installed on the electromagnetic base. An electromagnetic base is configured to, according to a first control instruction sent by the control module, stop attracting the metallic plate so that the industrial robot is movable. An automatic guided vehicle is configured to, according to a second control instruction sent by the control module, convey, to a target position, the industrial robot installed on the electromagnetic base that has stopped attracting the metallic plate. Finally, an electromagnetic base is further configured to, according to a third control instruction sent by the control module, attract the metallic plate fixed to the ground in the target position.

Abstract: A display includes a display panel and at least one display driver chip. The display panel includes a display area and a non-display area surrounding the display area. The display area includes a planar area and a curved bending area located on at least one side of the planar area, where a longitudinal direction of each data signal line is perpendicular to a longitudinal direction of the side of the planar area on which the curved bending area is arranged, and each data signal line extends to a non-display area on the side of the curved bending area of the display area. The display driver chip is connected to data signal lines by using a chip-on-film, and the display driver chip is located in concave space.

Abstract: A data dividing method applied to a computing device that performs a convolution operation based on an input image data and a weight data is provided. The method includes: determining a restriction condition in connection with the performing of the convolution operation by the computing device; determining a set of candidate data blocks for the input image data and a set of candidate data blocks for the weight data according to the restriction condition; generating an evaluation result by evaluating, according to candidate data blocks in the set of candidate data blocks for the input image data and the set of candidate data blocks for the weight data, an amount of data load of the computing device in accessing both an external memory and an internal memory of the computing device; and determining a method of dividing the input image data and the weight data according to the evaluation result.

Abstract: A display panel module includes an organic light-emitting diode panel (OLED), a touch panel, and a bifurcated chip on film (COF). An OLED panel connection area is disposed at a first location on a first side of the OLED panel, and a touch panel connection area is disposed at a first location on a first side of the touch panel. The OLED panel connection area and the touch panel connection area are located at a same side of the display panel module. One bifurcated terminal of the bifurcated COF is connected to the OLED panel connection area, and the other bifurcated terminal of the bifurcated end of the bifurcated COF is connected to the touch panel connection area. The other end of the bifurcated COF is connected to a main flexible printed circuit. A chip of the bifurcated chip on film COF is a touch and display driver chip.