Abstract: The present invention is related to a novel positive electrode active material for lithium-ion battery. The positive electrode active material is expressed by the following formula: Li1.2NixMn0.8-x-yZnyO2, wherein x and y satisfy 0<x?0.8 and 0<y?0.1. In addition, the present invention provides a method of manufacturing the positive electrode active material. The present invention further provides a lithium-ion battery which uses said positive electrode active material.

Abstract: A method for training a machine learning model includes obtaining a set of training samples. For each training sample in the set of training samples, during each of one or more training iterations, the method includes cropping the training sample to generate a first cropped image, cropping the training sample to generate a second cropped image that is different than the first cropped image, and duplicating a first portion of the second cropped image. The method also includes overlaying the duplicated first portion of the second cropped image on a second portion of the second cropped image to form an augmented second cropped image. The first portion is different than the second portion. The method also includes training the machine learning model with the first cropped image and the augmented second cropped image.

Abstract: A carrier structure is provided with a plurality of package substrates connected via connecting sections, and a functional element and a groove are formed on the connecting section, such that the groove is located between the package substrate and the functional element. Therefore, when a cladding layer covering a chip is formed on the package substrate, the groove can accommodate a glue material overflowing from the cladding layer to prevent the glue material from contaminating the functional element.

Abstract: Aspects of the disclosure are directed to a Semi-supervised Pseudo-labeler Anomaly Detection with Ensembling (SPADE) framework that is not limited by the assumption that labeled and unlabeled data come from the same distribution. SPADE utilizes an ensemble of one-class classifiers as the pseudo-labeler to improve the robustness of pseudo-labeling with distribution mismatch. Partial matching automatically selects critical hyper-parameters for pseudo-labeling without validation data, which is crucial with a limited amount of labeled data.

Abstract: A computer-implemented method includes receiving an anomaly clustering request that requests data processing hardware to assign each image of a plurality of images into one of a plurality of groups. The method also includes obtaining a plurality of images. For each respective image, the method includes extracting a respective set of patch embeddings from the respective image, determining a distance between the respective set of patch embeddings and each other set of patch embeddings, and assigning the respective image into one of the plurality of groups using the distances between the respective set of patch embeddings and each other set of patch embeddings.

Abstract: Aspects of the disclosure provide for methods, systems, and apparatus, including computer-readable storage media, for anomaly detection using a machine learning framework trained entirely on unlabeled training data including both anomalous and non-anomalous training examples. A self-supervised one-class classifier (STOC) refines the training data to exclude anomalous training examples, using an ensemble of machine learning models. The ensemble of models are retrained on the refined training data. The STOC can also use the refined training data to train a representation learning model to generate one or more feature values for each training example, which can be processed by the trained ensemble of models and eventually used for training an output classifier model to predict whether input data is indicative of anomalous or non-anomalous data.

Abstract: A method for training a machine learning model includes obtaining a set of training samples. For each training sample in the set of training samples, during each of one or more training iterations, the method includes cropping the training sample to generate a first cropped image, cropping the training sample to generate a second cropped image that is different than the first cropped image, and duplicating a first portion of the second cropped image. The method also includes overlaying the duplicated first portion of the second cropped image on a second portion of the second cropped image to form an augmented second cropped image. The first portion is different than the second portion. The method also includes training the machine learning model with the first cropped image and the augmented second cropped image.

Abstract: A testing device including low-pass filter with automatically switching function is disclosed in the present invention, comprising: a control circuit used to control the operation of the testing device and provide a reference frequency (Fr); a frequency detection circuit, connected to the input end and the control circuit and used to output a high frequency control signal; a low-pass filter connected to the frequency detection circuit, used to filter the testing signal of the input end to output a frequency signal; a frequency evaluation circuit connected to the control circuit and to the frequency signal outputted from the low-pass filter, the frequency evaluation circuit outputting a medium frequency control signal to the low-pass filter and outputting a frequency testing value to a display at the same time; and a voltage measuring circuit, connected to the low-pass filter and the control circuit and used to output a voltage measuring value to the display.

Abstract: A measuring device with the function of automatically determining the type of device under test (DUT) and selecting measuring function. The measuring device having a controller for sequentially providing a plurality of checking phases; a protection circuit connecting to input end and protecting the measuring device; a switch composed of a plurality of test circuits, being connected to the controller and sequentially connecting the plurality of test circuits with the output end of the protection circuit; a plurality of DUT type detectors, connecting to the switch and comparing the voltage of input end sequentially through a plurality of comparison circuits, transmitting the result of comparison to the controller for determining the type of DUT; and a measurement unit connecting to the controller, measuring the DUT according to the result of determination of the controller and displaying the result of measurement on a display.

Abstract: Intelligent Multi-meter with Automatic function selection A measuring device with the function of automatically determining the type of device under test (DUT) and selecting measuring function, comprising: a controller for sequentially providing a plurality of checking phases; a protection circuit connecting to input end and protecting the measuring device; a switch composed of a plurality of test circuits, being connected to the controller and sequentially connecting the plurality of test circuits with the output end of the protection circuit; a plurality of DUT type detectors, connecting to the switch and comparing the voltage of input end sequentially through a plurality of comparison circuits, transmitting the result of comparison to the controller for determining the type of DUT; and a measurement unit connecting to the controller, measuring the DUT according to the result of determination of the controller and displaying the result of measurement on a display.

Abstract: A testing device including low-pass filter with automatically switching function is disclosed in the present invention, comprising: a control circuit used to control the operation of the testing device and provide a reference frequency (Fr); a frequency detection circuit, connected to the input end and the control circuit and used to output a high frequency control signal; a low-pass filter connected to the frequency detection circuit, used to filter the testing signal of the input end to output a frequency signal; a frequency evaluation circuit connected to the control circuit and to the frequency signal outputted from the low-pass filter, the frequency evaluation circuit outputting a medium frequency control signal to the low-pass filter and outputting a frequency testing value to a display at the same time; and a voltage measuring circuit, connected to the low-pass filter and the control circuit and used to output a voltage measuring value to the display.

Abstract: A computer housing includes: a housing body having a front wall formed with a front opening and a mounting frame that defines a frame space and that has two opposite side walls, each of which is formed with two engaging holes and an engaging notch; and a faceplate having two engaging units, each of which includes a pair of first engaging arms and a second engaging arm. Each of the first engaging arms extends into a respective one of the engaging holes. The second engaging arm has a hook end in snap engagement with the engaging notch.

Abstract: A mounting device for mounting a peripheral device on a casing of an electronic apparatus includes a pair of spaced-apart upright mounting plates, each having a lower edge adapted to be fixed to a base plate of the casing, and each being formed with a mounting recess on one side confronting the other mounting plate. The mounting recess is defined by a pair of upright clamping walls and a connecting wall which interconnects the clamping walls. Each of a pair of anchoring members has an upright engaging wall formed with an engaging projection adapted to engage a respective outer side wall of the casing, and a pair of wing portions extending transversely, from the engaging wall. The anchoring members are inserted respectively into the mounting recesses via open upper ends of the latter, and are clamped between the clamping walls of the respective mounting recess.

Abstract: A mounting device for mounting a peripheral device on a casing of an electronic apparatus includes a pair of spaced-apart upright mounting plates, each having a lower edge adapted to be fixed to a base plate of the casing, and each being formed with a mounting recess on one side confronting the other mounting plate. The mounting recess is defined by a pair of upright clamping walls and a connecting wall which interconnects the clamping walls. Each of a pair of anchoring members has an upright engaging wall formed with an engaging projection adapted to engage a respective outer side wall of the casing, and a pair of wing portions extending transversely from the engaging wall. The anchoring members are inserted respectively into the mounting recesses via open upper ends of the latter, and are clamped between the clamping walls of the respective mounting recess.

Abstract: A position reinforcing device includes multiple positioning units mounted on a main frame body that is disposed in a computer housing and that is formed with multiple parallel operating slots. Each positioning unit includes a block mounting seat formed with a block-receiving groove that is registered with the respective operating slot, a coupling block movably disposed in the block-receiving groove, a positioning rod coupled pivotally to the coupling block, a supporting rod interconnecting pivotally the block mounting seat and the positioning rod, and an operating member mounted movably in the respective operating slot and connected to the coupling block. The operating member is operable so as to bring an abutting portion of the positioning rod to abut against an interface card in the computer housing.

Abstract: A grounding device includes flexible, insulative left and right sliding bodies and a conductive strip. Each sliding body has inner and outer abutment walls, and includes an urging tongue portion which has a distal end flush with the inner abutment wall when the latter abuts against an outer wall of an electric component module accommodated within a housing. The conductive strip has a contact end portion anchored on the urging tongue portion and clamped between the module and the urging tongue portion, a middle portion extending from the contact end portion into a mounting slot formed in a respective one of the sliding bodies, and a contact juncture protruding beyond the outer abutment wall to abut against an inner wall of the housing to thereby establish electrical contact between the module and the housing.