Abstract: A splicing display device includes a back plate, and a plurality of splicing display units disposed on the back plate; wherein the back plate has a plurality of splicing areas arranged in one-to-one correspondence with the plurality of splicing display units; each of the splicing areas is defined with at least one limit slot opening toward the splicing display unit; each of the splicing display units includes a display panel corresponding to the splicing area and at least one connection mechanism fixed on a side of the display panel close to the back plate; the at least one limit slot is arranged in one-to-one correspondence with the at least one connection mechanism; each of the connection mechanisms is located in the corresponding limit slot, and is detachably connected to a bottom of the corresponding limit slot.

Abstract: A circuitry for processing data includes a receiving circuit, a compensation circuit and a processing circuit. The receiving circuit is configured to receive a data signal, and determine a first node signal according to the data signal. The compensation circuit is configured to receive an initial compensation signal, and determine a target compensation signal according to the initial compensation signal. The processing circuit is configured to output a target data signal according to the first node signal and the target compensation signal. A method for processing data and a semiconductor memory are also provided.

Abstract: An anti-peep display device includes a display module and an anti-peep module disposed on the display module. The anti-peep module includes the following features. The first light incident surface faces the display surface, the second and third light incident surfaces are located on opposite sides of the first light incident surface, the first condensing portion is disposed corresponding to the second light incident surface and the first light source, the second condensing portion is disposed corresponding to the third light incident surface and the second light source, the first and second condensing portions convert beams of the first and second light sources into anti-peep beams with a beam angle less than 10 degrees, and the optical microstructures reflect the anti-peep beams and exit the anti-peep beams from the light guide plate. The present invention also provides an anti-peep method applicable to the anti-peep display device.

Abstract: The invention discloses an abrasive belt clamp holder used with scroll saw and using method, and belongs to the technical field of scroll saws. An abrasive belt clamp holder used with scroll saw comprising a pin-free saw blade, wherein a clamp holder main body is connected to each of two ends of the pin-free saw blade, a placement groove matching the pin-free saw blade is provided in an outer wall of the clamp holder main body, a first bolt is movably connected to each of two sides of the outer wall of the clamp holder main body, the pin-free saw blade is disposed between two first bolts, a clamping plate is detachably connected to the top of the clamp holder main body, and an abrasive belt is connected between the clamping plate and the clamp holder main body.

Abstract: The present disclosure relates to a method and apparatus for prolonging a continuous operation period of a methanol-to-olefins water washing process. The method may perform micro cyclone treatment on methanol-to-olefins washing water. The method may also deliver the washing water subjected to micro cyclone treatment and oil removal to a fluidized bed separator for treatment. The method may also adjust the backwash flow to release the intercepted catalyst powder and empty the dirt holding capacity of a pore. The method may also perform three-phase separation on a gas-liquid-solid mixture subjected to backwash, returning the obtained filter media to a particle bed layer, and respectively discharging a backwashing liquid a backwashing gas which comprise a catalyst. The method may also switch the fluidized bed separator to a normal working state, completing the active regeneration of the particle bed layer, and continuing to operate.

Abstract: The utility model discloses a pipe connection mechanism, a refrigeration system having the same, and a refrigeration appliance. The pipe connection mechanism is used for connecting a flexible pipe and a rigid pipe, and includes: a joint pipe and a sleeve sleeving the flexible pipe, wherein the joint pipe has a first pipe part fixedly connected to the rigid pipe, and a second pipe part forward inserted into the flexible pipe and stretching the flexible pipe in an interference manner; and the sleeve backward sleeves the second pipe part and the sleeve and the second pipe part clamp and fix the flexible pipe together. The refrigeration system includes a rigid pipe and a flexible pipe which are fixedly connected in a fit manner through the pipe connection mechanism.

Abstract: Provided are a video processing method, an electronic device and a storage medium. The method includes steps described below. In a process of playing a target video, to-be-converted text in a to-be-processed video frame is determined in response to a triggering operation by a target user on the target video; and the to-be-converted text is converted into translated text of a target language type, and the translated text is presented in a target region in the to-be-processed video frame; where the target region includes a text box region to which the to-be-converted text belongs, or the target region is dynamically determined based on a picture content of the to-be-processed video frame.

Abstract: An electronic card structure with decorations includes a card body, an electrical control module and a decoration module. The card body includes a panel, a bottom plate and a through hole portion. The electrical control module is disposed in the card body. The electrical control module includes a circuit control carrier plate and a non-contact type radio-frequency antenna or a contact type communication chip. The decoration module is disposed in the card body. The decoration module includes a transparent casing and a decoration. The transparent casing is disposed at the panel through the through hole portion. The decoration is disposed in the transparent casing. Therefore, owing to the decoration module, the electronic card is pleasing in appearance, has high commemorative value, and is worth collection.

Abstract: Disclosed herein is a method, comprising: for i=1, . . . , N, one by one, exposing a radiation detector to a radiation beam (i) thereby causing the radiation detector to capture a partial image (i) of the radiation beam (i), wherein N is an integer greater than 1; for i=1, . . . , N, determining, in the partial image (i), Mi pinpointing picture elements of a boundary image (i) of a boundary (i) of the radiation beam (i), wherein Mi is a positive integer; and stitching the partial images (i), i=1, . . . , N resulting in a combined image based on the Mi (i=1, . . . , N) pinpointing picture elements.

Abstract: A capacitor-assisted battery is provided. The capacitor-assisted battery includes an electrolyte system having a lithium-ion conducting component and one or more additives. The one or more additives include a first additive that includes 3-trimethylsilylphenylboronic acid, and a second additive that includes succinic anhydride. The capacitor-assisted battery includes an electrode having an electroactive material and a capacitor material. The electroactive material has a first coating defined thereon, and the capacitor material has a second coating defined thereon. The first and second coatings are defined by the first and second additives. The first coating is a substantially continuous that covers greater than or equal to about 80%, of a total exposed surface area of the electroactive material. The second coating is a discontinuous coating covers greater than or equal to about 20% to less than or equal to about 80% of a total exposed surface area of capacitor material.

Abstract: This disclosure provides a composite positive electrode material and a preparation method and application thereof. The method includes the following steps: (1) mixing a first lithium source, a manganese source, an iron source, and a phosphorus source with a solvent to obtain a lithium manganese iron phosphate precursor, performing thermal treatment on the lithium manganese iron phosphate to obtain lithium manganese iron phosphate powder, mixing a nickel cobalt manganese hydroxide with a second lithium source, and performing sintering treatment to obtain a nickel-cobalt-lithium manganese oxide positive electrode material; (2) mixing the lithium manganese iron phosphate powder and lithium nickel cobalt manganese oxide positive electrode material obtained in step (1) with a metal-organic framework (MOF) material, and stirring to obtain mixed powder; and (3) performing calcination treatment on the mixed powder obtained in step (2) to obtain the composite positive electrode material.

Abstract: A rubber resin material with a high thermal conductivity and a high dielectric constant and a metal substrate using the same are provided. The rubber resin material includes a rubber resin composition, at least one first inorganic filler, and at least one second inorganic filler. The rubber resin composition includes 30 wt % to 60 wt % of a liquid rubber, 10 wt % to 30 wt % of a polyphenylene ether resin, and 20 wt % to 40 wt % of a crosslinker. A molecular weight of the liquid rubber ranges from 2500 g/mol to 6000 g/mol. The at least one first inorganic filler is selected from the group consisting of aluminum oxide, boron nitride, magnesium oxide, zinc oxide, aluminum nitride, silicon carbide, and aluminum silicate. The at least one second inorganic filler is selected from the group consisting of silica, strontium titanate, calcium titanate, and titanium dioxide.

Abstract: A driving method and drive circuit of a display panel, a display panel, and a display device. The method includes: receiving initial image data of a frame to be displayed, the resolution of an initial image corresponding to the initial image data being different from the resolution of a display panel; the initial image data including a plurality of pieces of initial gray scale data for displaying the initial image; according to the initial gray scale data in the initial image data, the resolution of the initial image, and the resolution of the display panel, determining target gray scale data corresponding to panel sub-pixels in the display panel; and driving the display panel to display according to the target gray scale data.

Abstract: An electric power tool includes a motor, a lifter, a firing pin, an electromagnet, a driving circuit, a latch, and a controller. The lifter is driven by the motor to drive the firing pin to perform a firing action. The driving circuit provides electric current to excite the electromagnet. The latch is moved by the electromagnet from a blocking position where the latch blocks the firing pin to move in a firing direction to a non-blocking position where the latch does not block the firing pin when the electromagnet is in an excited state. The controller, during an excitement period, controls the driving circuit to provide constant current for a first time period to excite the electromagnet to the excited state, and provide pulsating current for a second time period to keep the electromagnet in the excited state.

Abstract: A handheld power tool including a housing including a barrel and a head housing; a drive mechanism including an electric motor and a drive shaft, where the electric motor outputs power through the drive shaft; a transmission mechanism including a gear assembly; and an output mechanism including an output shaft for outputting power to the outside and at least partially disposed in the head housing; where the transmission mechanism drivingly connects the drive mechanism to the output mechanism. The barrel is formed with a first accommodation cavity and a second accommodation cavity, the electric motor is at least partially mounted in the first accommodation cavity, and the gear assembly is at least partially mounted in the second accommodation cavity.

Abstract: A method for operating an off-highway vehicle, comprising: receiving a torque request; rotating a first wheel at a first speed via a first side motor based on the torque request, wherein the first side motor is positioned coaxially with respect to the first wheel; and rotating a second wheel at a second speed via a second side motor based on the torque request, wherein the second side motor is positioned coaxially with respect to the second wheel.

Abstract: Disclosed are a display panel, a manufacturing method therefor, and a display apparatus. The display panel comprises: a base substrate (10); a padding layer (20) arranged at one side of the base substrate (10); a thin film transistor structure layer (30) arranged at one side of the base substrate (10); a planar layer (40) arranged at the side of the thin film transistor structure layer (30) away from the base substrate (10); an organic electroluminescent device (50) arranged at the side of the planar layer (40) away from the base substrate (10), the organic electroluminescent device (50) comprising an anode (51), an effective light emission layer (52), and a cathode (53) in a layered arrangement; an auxiliary electrode (60) arranged on the side of the thin film transistor structure layer (30) away from the base substrate (10).

Abstract: A spherical carrier for olefin polymerization catalysts has at least one magnesium-containing compound having a structure represented by formula (1). The spherical carrier has a relatively good particle morphology, and substantially no abnormally morphological particles will appear. A method for preparing the spherical carrier can be used to prepare a carrier having a small particle size and greatly expands the particle size range of the preparable carrier. When the catalyst prepared by using the carrier is used for olefin polymerization, polymerization activity is good, substantially no abnormally morphological material is present, and hydrogen response is good.

Abstract: A spanwise segment connection structure for wind turbine blades includes a first segment and a second segment provided along the length direction of the wind turbine blade. At least one splicing surface is provided between the first and second segments; and a structural adhesive layer provided at the splicing surface for splicing and fixing the first and second segments; wherein the bonding length of the structural adhesive layer conforms to the inclination angle of the slope structure, and a biaxial fabric reinforcement layer is provided on the outer side of a skin interface of the splicing surface. The weight of the blade is reduced and the production cost is reduced through the bonding and fixing of the first and second segments. The splicing surface in form of the slope structure increases the bonding area and reduces the stress concentration on the splicing surface of the first and second segments.

Abstract: Object detection for ranging sensor data may detect objects which are not actually present in the environment. To identify certain of these phantom objects, objects detected in the environment are analyzed to determine whether they are enclosed by another object and if the enclosed object has a distance from the ranging sensor higher than the enclosing object. This may suggest that the enclosing object has a surface or other feature that is sensed as additional depth that manifests as a separate detectable object. These phantom objects are identified and removed from further perception processing.