Abstract: A computer-assisted needle insertion method is provided. The computer-assisted needle insertion method includes the following steps. A first machine learning model and a second machine learning model are obtained. A computed tomography image and a needle insertion path are obtained, a suggested needle insertion path is generated according to the first machine learning model, the computed tomography image, and the needle insertion path, and the needle is instructed to approach a needle insertion point on a skin of a target. The needle insertion point is located on the suggested needle insertion path. A breath signal of the target is obtained, and whether a future breath state of the target is normal is estimated according to the second machine learning model and the breath signal. A suggested needle insertion period is output according to the breath signal in response to determining that the future breath state is normal.

Abstract: Implementations described herein relate to providing device messages in image compilations based on user content. A computer-implemented method includes determining that a playback mode is entered on a device to display one or more image compilations, each image compilation including images for successive display. Message criteria are obtained for device messages, each device message indicating a device function associated with images of the image compilations or of a user image library. A device message is selected based on associated message criteria. An image is identified in the user image library, the image being in the image compilations, depicts a type of image feature in the image compilations, and/or has characteristic(s) modifiable by the device function. The device message is displayed during image compilation playback and includes the identified image and a message control option. In response to user selection of the message control option, the device function is initiated.

Abstract: A wearable device includes an earphone and a host. The earphone includes an earphone magnet, and the host includes a first part provided with a first accommodation groove and a second part provided with a third accommodation groove. When the host is closed, the first accommodation groove and the third accommodation groove enclose an accommodation space, the earphone is accommodated in the accommodation space, and the earphone magnet is magnetically attached to a first host attachment magnet of the first part. When the host is opened, the earphone can be attached in the first accommodation groove and move with the first part. When the earphone is accommodated in the first accommodation groove, a small part of the earphone is located in the first accommodation groove, and a large part of the earphone is located outside the first accommodation groove.

Abstract: A product cutting system includes a cutting device disposed at a cutting station for cutting a product and a conveying device transporting the product to be cut to the cutting station. The cutting device is separate from the conveying device and can cooperate with a plurality of different conveying devices to cut a plurality of different products.

Abstract: The present disclosure relates to systems and methods for determining true coincidence events. The systems and methods may determine original coincidence events based on time of occurrence of a plurality of single events. The systems and methods may also determine random coincidence events by processing the plurality of single events based on cycle offsets of detector units that detect the plurality of single events. A difference of any two cycle offsets may be greater than a predetermined coincidence window width. The systems and methods may then determine the true coincidence events based on the original coincidence events and the random coincidence events.

Abstract: Disclosed in the present application are a salt form and a crystal form of an S1P1 receptor mediated disease or symptom drug 1-{2-fluoro-4-[5-(4-isobutylphenyl)-1,2,4-oxadiazole-3-yl]benzyl}-3-azetidinecarboxylic acid (formula A). Also disclosed in the present invention are a preparation method for the salt form or the crystal form, a pharmaceutical composition of the salt form or the crystal form, and use of the salt form or the crystal form in the preparation of a drug for treating and/or preventing an S1P1 receptor mediated disease or symptom.

Abstract: A method for generating a pre-trained language model, includes: obtaining sample files; obtaining typography structure information and text information of the sample files by parsing the sample files; obtaining a plurality of task models of a pre-trained language model; obtaining a trained pre-trained language model by jointly training the pre-trained language model and the plurality of task models according to the typography structure information and the text information; and generating a target pre-trained language model by fine-tuning the trained pre-trained language model according to the typography structure information and the text information.

Abstract: An open button of an electronic device. The open button is configured to be mounted to a second part of the electronic device, and the open button includes a cap, an elastic member, and a touch-sensitive spring. The cap is configured to form a detachable connection with a first part of the electronic device, and the cap has a bump. The touch-sensitive spring and the bump are disposed at a spacing, and the touch-sensitive spring is able to generate elastic deformation when being squeezed. The cap is able to move towards the touch-sensitive spring when being pressed, so that the detachable connection is released, and the bump of the cap squeezes the touch-sensitive spring. The elastic member presses against the cap, and is configured to provide a rebound force for the cap when the cap moves towards the touch-sensitive spring. The first part and the second part that are able to be opened and closed.

Abstract: Disclosed are an electrode, a preparation method therefor, a battery, and a power consuming device. The electrode according to an embodiment of the present application comprises a current collector and active layers bonded to the current collector, wherein the active layers include a first active layer and a second active layer, the first active layer is bonded to the current collector, the second active layer is bonded to the surface of the first active layer that faces away from the current collector, and the second active layer has a porosity lager than that of the first active layer. The electrode has a high energy density and structural stability and an excellent cycling performance, resulting in a safe battery. The method for preparing an electrode as disclosed results in an electrode with a stable structure and electrochemical performance, and a high efficiency, while saving the production cost.

Abstract: A filter radio frequency module packaging structure and a method for manufacturing same is disclosed. A first filter chip of the filter radio frequency module packaging structure comprises a chip main body and a wall structure. The wall structure, the functional surface, and a substrate together define a closed cavity, or the wall structure and the functional surface together define a closed cavity. An encapsulation material wraps the first filter chip.

Abstract: A computer-assisted needle insertion system and a computer-assisted needle insertion method are provided. The computer-assisted needle insertion method includes: obtaining a first machine learning (ML) model and a second ML model; obtaining a computed tomography (CT) image and a needle insertion path, generating a suggested needle insertion path according to the first ML model, the CT image, and the needle insertion path, and instructing a needle to approach a needle insertion point on a skin of a target, wherein the needle insertion point is located on the suggested needle insertion path; obtaining a breath signal of the target, and estimating whether a future breath state of the target is normal according to the second ML model and the breath signal; and outputting a suggested needle insertion period according to the breath signal in response to determining that the future breath state is normal.

Abstract: The present disclosure discloses a sequential dishwasher, and relates to the technical field of sequential dishwashers and automatic cleaning methods. The sequential dishwasher includes a casing to the bottom of which a drainage pipe is connected, a dish cleaning mechanism, arranged in the casing; a rotary drive mechanism, arranged below the dish cleaning mechanism; a liquid supply mechanism, arranged in the casing and used for providing a detergent or tap water for cleaning of two sides of a dish in a spraying manner; and a control system, configured to control and connect the dish cleaning mechanism, the rotary drive mechanism, and the liquid supply mechanism for a clamping drive, a rotary drive, and a liquid supply cleaning drive during dish cleaning. The present disclosure further provides an automatic cleaning method for dishes.

Abstract: This disclosure relates to thermoplastic polyurethane (TPU) powders derived from expanded TPU and/or molding part thereof, wherein the average particle size D50 of the powders is no more than 1 mm, to a 3D molding formed from the same and to a process of forming the 3D molding. The TPU powders of the present invention can be used to prepare 3D products with low density, high rebound resilience and good mechanical properties, and the TPU powders of the present invention can be derived from a wide range of sources, and the TPU powders and 3D products of the present invention can be easily reused.

Abstract: The present disclosure provides an anti-collision device and a robot. The anti-collision device has a first connecting member, a working structure and a first elastic member, the first connecting member is fixedly connected to a robot body, the working structure is arranged on a side of the first connecting member away from the robot body, the first elastic member is located between the first connecting member and the working structure, and the first elastic member is deformed when the working structure is impacted.

Abstract: This disclosure relates to thermoplastic elastomer (TPE) powders, wherein the average particle size D50 of the TPE powders is in the range from 10 ?m to 1 mm and at least one of average sphericity A and average sphericity B of TPE powders is no more than 0.6; to a process of preparing the TPE powders and to a method of preparing the 3D molding. The powders and the method according to the present invention allow to prepare a 3D molding with low density, high rebound resilience and good mechanical properties, especially a 3D molding comprising multiple areas having different properties.

Abstract: An audio signal processing method, an audio signal processing apparatus, a terminal, and a storage medium are provided. In the method, audio signal in a first period of time is collected. A reference sound volume is determined based on the collected audio signal. Audio signal sampling is performed on the audio signal at multiple audio sampling points in a second period of time to obtain multiple audio sampling signals. In a case of determining that the multiple audio sampling signals meet a predetermined condition based on the reference sound volume, a basis sound volume is determined based on the multiple audio sampling signals. The basis sound volume is used for controlling a display effect of a target object in a virtual scene, and different basis sound volumes correspond to different display effects of the target object.

Abstract: The present disclosure provides a method for modifying a gas density relay and a gas density relay having an online self-check function and a check method therefor. The gas density relay having an online self-check function is used for high-voltage and medium-voltage electrical devices, and includes a gas density relay body, a gas density detection sensor, a gas path blocking pressure regulation mechanism, an online check contact signal sampling unit and an intelligent control unit. The intelligent control unit controls a blocking member of the gas path blocking pressure regulation mechanism to move, so as to block a gas path between a first interface and a second interface.

Abstract: The present invention provides an anchor delivery device for repairing a heart valve, and relates to the technical field of medical instruments. The system comprises a bend adjustable tube assembly, an anchor delivery assembly, a suture locking mechanism, and a puncture assembly. The anchor delivery assembly is mounted in the bend adjustable tube assembly; the suture locking mechanism is connected to an anchor, and is provided with a guide portion located in the anchor; and the puncture assembly is mounted in an anchor delivery tube, and a puncture needle body of the puncture assembly penetrates the guide portion and is radially limited by the guide portion. According to the present invention, the puncture accuracy of the puncture needle body and the stability thereof after puncture can be ensured, and the accuracy and stability of the subsequent implantation of the anchor are improved.

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.