9results about How to "Improve alignment" patented technology

The utility model provides a charging execution mechanism, which is used on a charging port with an insulating plug and is matched with a charging gun head to execute automatic charging operation, and comprises a plug plugging and unplugging assembly and a gun plugging and unplugging assembly, the plug plugging and unplugging assembly comprises an axial moving module, a radial moving module and a clamping module, the axial moving module is connected with the radial moving module, the radial moving module is connected with the clamping module, the axial moving module is used for driving the clamping module to move in the axial direction, and the clamping module is used for clamping an insulating plug; the insulating plug is pulled out and / or put in under the driving of the axial moving module, and the insulating plug is pulled out and / or moved back under the driving of the radial moving module; the plugging gun assembly comprises a plugging module and a guiding module, the plugging module is connected with the guiding module, the guiding module is used for guiding the charging gun head to be accurately inserted into the charging port, and the plugging module is used for driving the charging gun head to be inserted into the charging port and / or pulled out of the charging port. The charging execution mechanism provided by the utility model can efficiently complete charging.

The invention discloses a picture classification management method based on semi-supervised scene recognition, and the method comprises the steps: introducing a vision-language cross-modal model, and defining a labeled picture set and an unlabeled picture set as a model training set; extracting the visual features of the picture and the features of the text annotation of the picture; extracting global information which is embedded after pooling of the visual feature map and serves as a picture sample, and inputting the global information into a scene discriminator to obtain a scene discrimination result; embedding before pooling of the visual feature map is input, and category-related features are calculated; dividing a label space into a plurality of clusters by utilizing a co-occurrence relationship of categories in the picture data set; and meanwhile, an auxiliary task of scene recognition is introduced, classes are divided into different clusters by utilizing co-occurrence information in the labels, and global features of the picture are input to discriminate the scene to obtain a loss function. According to the method, the picture classification speed and precision can be improved, and meanwhile, a scene keyword retrieval function is provided to help a user to quickly retrieve and position a specified picture.

The application relates to the technical field of battery production, and particularly discloses a conveying device with single-cell positioning, which comprises a conveying line and a plurality of positioning assemblies; the conveying line is used for conveying single cells; the positioning assemblies are used for performing alignment operation on the single cells on the conveying line; the positioning assemblies comprise a placement plate and a pushing piece; the placement plate is used for placing the single cells and abutting against one side of the single cells; and the pushing piece is used for pushing the other side of the single cells on the placement plate. In the scheme, the positioning assemblies can abut against two sides of the single cells through the placement plate and the pushing piece during single-cell conveying, and the pushing piece performs alignment operation on the single cells through the pushing action, so that the alignment degree of the single cells is improved, the influence of material displacement caused by vibration during conveying is reduced, and the detection speed and the battery yield are improved.

The application discloses a preparation method of super-high thermal conductive short-cut mesophase pitch-based graphite fiber and belongs to the technical field of fiber materials. The mesophase pitch fiber is obtained through twice melt spinning treatment, then the mesophase pitch fiber is cut into fixed-length fibers and subjected to non-fusion treatment, tension is applied to the obtained non-fusion fiber during carbonization treatment, then the non-fusion fiber is cut, and finally, graphitization treatment is performed. The mesophase pitch is used as raw material, twice melt spinning is performed, the fiber with more highly ordered aromatic molecular arrangement can be obtained by not adding a filter screen during the second spinning, the aromatic macromolecule can be converted into more regular carbon layers by applying tension during the carbonization process, the orientation of graphite microcrystals is favorable, and thus the super-high thermal conductive short-cut mesophase pitch-based graphite fiber can be obtained, and the carbonization is followed by short cutting, which is helpful to maintaining the orientation structure of the graphite microcrystals. The thermal conductivity of the short-cut mesophase pitch-based graphite fiber can be up to 1358 W / (m*K).

The invention provides an image generation method and device, electronic equipment and a storage medium. The method comprises the steps of obtaining a prompt text; based on a first text encoder, obtaining a first text encoding feature corresponding to the prompt text; based on a second text encoder, a second text encoding feature corresponding to the prompt text is obtained, and the first text encoder is different from the second text encoder; based on the first text coding feature and the second text coding feature, obtaining a joint text coding feature; and obtaining an output image corresponding to the prompt text through an image generation module based on preset noise and the joint text coding features. In this way, by combining the first text coding feature and the second text coding feature, a generated image with a high degree of alignment with the prompt text can be obtained in subsequent steps.

The display device may include: a substrate including a pixel region; and a pixel disposed in each of the pixel regions. Each pixel may include: a transistor and a driving voltage line disposed on the substrate; a first electrode and a second electrode spaced apart from each other; a bank pattern disposed on each of the first electrode and the second electrode; an intermediate layer disposed on the bank pattern; a light emitting element disposed between two adjacent intermediate layers; a first contact electrode disposed on one of the two adjacent intermediate layers and connected to one of the two ends of each of the light emitting elements; and a second contact electrode disposed on the other of the two adjacent intermediate layers and connected to the other of the two ends of each of the light emitting elements.

The utility model relates to the technical field of low-temperature storage, and discloses a door body assembly for a refrigerator, the refrigerator is provided with a containing space, the front side of the refrigerator is provided with a pick-and-place opening communicated with the containing space, the door body assembly for the refrigerator comprises a first door body, a second door body, an imaging device and an imaging patch, the first door body is hinged to one side of the pick-and-place opening, and the second door body is hinged to the other side of the pick-and-place opening; the second door body is hinged to the other side of the pick-and-place opening, the first door body and the second door body are oppositely opened, and the first side edge of the first door body faces the first side edge of the second door body; the imaging device is arranged on the first side edge of the first door body; the imaging auxiliary assembly is arranged on the first side edge of the second door body, and the imaging auxiliary assembly faces the imaging device. By means of the door body assembly, the alignment state of the refrigerator door can be conveniently and accurately detected. The utility model further discloses the refrigerator.

The display device includes: a first electrode and a second electrode spaced apart from each other; third and fourth electrodes crossing the first and second electrodes and spaced apart from each other; and light emitting elements disposed between the first electrode and the second electrode, in which a first end of each of the light emitting elements faces the third electrode and a second end of each of the light emitting elements faces the fourth electrode.

The invention discloses an orthopaedic lower limb rehabilitation training wheelchair, which comprises a frame, a cushion plate and a back cushion plate which are used for forming the wheelchair, a limb swinging structure for performing rehabilitation training on legs of a patient is arranged on the frame, the limb swinging structure comprises two groups of pedal plates arranged below the cushion plate, a mounting plate is fixedly connected to the cushion plate, and the pedal plates are fixedly connected to the mounting plate. A transverse pin is arranged on the mounting plate in a fixed-axis rotation mode and fixedly connected with the pedal plate, a knee bending assembly for driving the transverse pin to rotate in a reciprocating mode in the vertical direction is arranged on the mounting plate, a waist cushion air bag used for supporting the waist of a patient is arranged between the cushion plate and the back cushion plate, and a composite supporting assembly for adjusting the air amount in the waist cushion air bag is arranged on the frame. By arranging the limb swinging structure, transferring and rehabilitation training of a patient are synchronously carried out, in the transferring process of the patient, knee joints and leg adductor groups can be exercised at the same time through alternate operation of the knee bending assembly and the inner supporting assembly, and the defect that conventional rehabilitation equipment cannot continue training in the transferring stage is overcome.