Abstract: A chip system includes a BGA chip, a PCB, a signal source module, and a detection module. A function pin of the BGA chip is soldered to a function solder pad of the PCB by a first solder ball and a detection pin of the BGA chip is soldered to a detection solder pad of the PCB by a second solder ball. A designed life of the second solder ball is shorter than a designed life of the first solder ball. A detection path is formed between the BGA chip and the PCB and includes the second solder ball. The signal source module is configured to send a detection signal to the detection module through the detection path to determine a status of the detection path based on the received detection signal.

Abstract: A motion manager for a vehicle, includes one or more processors configured to: receive motion requests from a plurality of applications, one or more of the applications being travel applications for controlling at least one of an acceleration of the vehicle or a steering angle of the vehicle, and another one or more of the applications being human-machine interface (HMI) applications for implementing transfer of information from the vehicle to an occupant; perform arbitration of the motion requests that have been received; when the motion requests have been received from the HMI applications, calculate the instruction information based on a different type arbitration result obtained by arbitrating the motion requests from the HMI applications and the result of the arbitration of the motion requests from the travel applications; and output the calculated instruction information to a control device for the actuator.

Abstract: A substrate assembly includes: a substrate including a first surface facing a first direction, a second surface on a side opposite to the first surface, the second surface facing an opposite direction to the first direction, and an optical transceiver including a first electrical interface, and a heat dissipation portion, the optical transceiver being fixed to the substrate in a state where the first electrical interface and the heat dissipation portion face the opposite direction to the first direction and are aligned in a direction intersecting the first direction; and a first heat dissipation mechanism fixed to the substrate, the first heat dissipation mechanism including a first portion adjacent to the heat dissipation portion in the first direction and thermally connected with the heat dissipation portion in a state where the optical transceiver is fixed to the substrate.

Abstract: A processor-implemented method includes receiving an input vector comprising a plurality of channels, performing a first convolution operation by allocating first chunks, obtained by dividing the input vector, to a plurality of first in-memory computing (IMC) macros, and performing a second convolution operation by allocating second chunks obtained by dividing a result of the first convolution operation to a plurality of second IMC macros.

Abstract: A battery pack includes a battery case, battery cells, and coolant jackets. The coolant jacket includes two thin plates having plasticity that are surface-joined to each other, and a coolant inlet, a coolant passage, and a coolant outlet that are formed as gap portions. The battery cell and the coolant jacket are alternately arranged in surface contact with each other in the battery case. By flowing a non-compressed fluid at a predetermined pressure into the coolant passage of the coolant jacket to expand the coolant jacket by plastic deformation, the battery cells and the coolant jackets are clamped and fixed between two end plates.

Abstract: According to the present invention, rare-earth ferrite containing a rare-earth element, iron, and oxygen is used as an antiviral agent. Specifically, rare-earth ferrite containing a rare-earth element, iron, and oxygen is used as a main component to obtain an antiviral agent, the rare-earth element being selected from the group consisting of lanthanum, praseodymium, neodymium, and yttrium.

Abstract: A semiconductor device includes a chip having a principal surface, a pn-junction portion extending in a horizontal direction along the principal surface inside the chip, a trench insulating structure formed in the principal surface such that the trench insulating structure penetrates through the pn-junction portion, and demarcating a diode region in the chip, a barrier forming region formed in a surface layer portion of the principal surface in the diode region, and a metal layer located on the principal surface such that the metal layer covers the barrier forming region in the diode region, and forming a Schottky-junction portion with the barrier forming region.

Abstract: A driving assistance method of performing automatic traveling of a vehicle based on a driving operation of a user is provided. The driving assistance method: stores a traveling route traveled by the vehicle according to the driving operation of the user in a training traveling mode; displays the traveling route from a traveling start position to a target parking position in the training traveling mode; and displays a target route from the traveling start position to the target parking position in an automatic traveling mode. The target route in the automatic traveling mode is shorter than the traveling route in the training traveling mode, and a first number of turns of the vehicle in the training traveling mode is same as a second number of turns of the vehicle in the automatic traveling mode.

Abstract: A wear-resistant and shock-resistant glove includes a glove body and a wear-resistant and stab-resistant layer. The wear-resistant and stab-resistant layer is disposed at a palm part and a finger part of the glove body, the wear-resistant and stab-resistant layer is made of an elastic material, and the wear-resistant and stab-resistant layer is subjected to compression molding and is integrally formed on the glove body. The wear-resistant and stab-resistant layer is integrally formed at the palm part, the finger part and a purlicue part between a thumb and a forefinger of the glove body, such that the glove has shock-resistant, wear-resistant and stab-resistant effects. The wear-resistant and stab-resistant layer is subjected to compression molding and is integrally formed on the glove body. The wear-resistant and stab-resistant layer is made of a high-elasticity plastic material, which meets the requirements on wear resistant and shock resistance.

Abstract: A lens module includes lenses sequentially arranged from an object side toward an image plane sensor and having respective refractive powers. A second lens of the lenses has a convex object-side surface and a convex image-side surface. A first lens and a third lens of the lenses are symmetrical to each other in relation to the second lens.

Abstract: A through electrode substrate includes a substrate provided with a through hole, a through electrode positioned in the through hole, and a first wiring structure including at least a first wiring layer positioned on a first surface of the substrate, and a second wiring layer positioned on the first wiring layer. The first wiring layer and the second wiring layer respectively have an insulation layer and an electroconductive layer. A first insulation layer of the first wiring layer includes at least an organic layer. At least one wiring layer of the first wiring structure includes an inorganic layer having insulation properties, the inorganic layer being positioned to a first side of the organic layer of the first insulation layer of the first wiring layer.

Abstract: Methods, devices, and storage mediums are provided for encoding video signals. An encoder determines at least one versatile video coding (VVC) syntax flag. The encoder determines, in response to a syntax element indicating that inter prediction is allowed, inter related syntax elements. The encoder obtains a first reference picture I(0) and a second reference picture I(1) associated with a video block. The encoder obtains first prediction samples I(0)(i,j) of the video block from a reference block in the first reference picture I(0). The encoder obtains second prediction samples I(1)(i,j) of the video block from a reference block in the second reference picture I(1). The encoder obtains bi-prediction samples based on the at least one VVC syntax flag, the inter related syntax elements, the first prediction samples I(0)(i,j), and the second prediction samples I(1)(i,j).

Abstract: Provided is an array substrate. The array substrate includes: a substrate, and a first electrode, a connecting electrode, and at least two insulating layers arranged on the substrate, wherein the first electrode is disposed on a side, proximal to the first electrode, of the at least two insulating layers, and the connecting electrode is disposed on a side, facing away from the substrate, of the at least two insulating layers; and at least two communicated vias are arranged in the at least two insulating layers, a size of a first via, most proximal to the substrate, in the at least two vias is less than sizes of other vias, and the connecting electrode is lapped with the first electrode via the at least two vias.

Abstract: There is provided a memory device including a content addressable memory physical layer connected to external data pads. During the write operation, the content addressable memory physical layer transmits a selected data pattern from among data patterns stored in a content addressable memory cell array as input data to selected memory cells of a memory cell array corresponding to an address received from external device based on first data received from the external data pads. During the read operation, the content addressable memory physical layer compares output data read from the memory cell array with the data patterns based on an address received from external device, and outputs content addressable memory address corresponding to data pattern matched by a result of the comparing as second data through the external data pads.

Abstract: The disclosure provides a method for accelerating a model, an apparatus for accelerating a model, a device and a medium, and relates to a technical field of artificial intelligence, in particular to technical fields of deep learning and cloud service. The method includes: obtaining a model to be accelerated and acceleration-related parameters corresponding to the model to be accelerated; determining a target acceleration strategy corresponding to the model to be accelerated according to the acceleration-related parameters; determining whether there is a dependency between the model to be accelerated and a user data set; and in response to there being a dependency between the model to be accelerated and the user data set, obtaining a target user data set sent by a user, and obtaining a target model by processing the model to be accelerated based on the target user data set and the target acceleration strategy.

Abstract: The present invention pertains to: an anti-cancer vaccine composition comprising [peptides derived from a tumor-associated antigen (TAA)] and [an adjuvant consisting of a lipopeptide and an immunoactive substance]; and a use thereof. Specifically, the peptides derived from a tumor-associated antigen specifically bind to a human leukocyte antigen (HLA), a combination of the peptides having the above characteristics is mixed with the adjuvant in an optimal ratio to prepare a vaccine composition, and the vaccine composition is used for preventing or treating cancer.

Abstract: An airflow simulation terminal device to analyze airflow in an indoor room when an airflow generator that generates airflow is placed in the indoor room. The airflow simulation terminal device includes a portable terminal device that integrally includes an imaging device to capture an image of the indoor room, a three-dimensional model creation unit that creates a three-dimensional model of the indoor room based on image data of the indoor room captured by the imaging device, and an airflow analysis unit that analyzes airflow in the indoor room when the airflow generator is placed in the three-dimensional model of the indoor room created by the three-dimensional model creation unit.

Abstract: An air volume control valve capable of accurately measuring an air volume is provided. The air volume control valve includes a round-shaped valve body, and a valve blade and an orifice plate provided in the round-shaped valve body, where the orifice plate is located upstream of the valve blade; an upstream pressure tapping port and a downstream pressure tapping port are respectively provided upstream and downstream of the orifice plate; a distance from both the upstream pressure tapping port and the downstream pressure tapping port to the orifice plate is 0.5 times a valve diameter; the valve blade is located downstream of the downstream pressure tapping port; an inlet side of the round-shaped valve body is provided with a convergent duct fitting; and the convergent duct fitting is located at a distance of once the valve diameter upstream of the orifice plate and is tapered along an air flow direction.

Abstract: An atomizer, an electronic atomization device, and an atomization assembly for an atomizer are provided. The atomizer includes: a liquid storage cavity, configured to store a liquid substrate; and a porous body, including a first surface, a second surface, and a third surface, where the first surface is constructed to be in fluid communication with the liquid storage cavity, for at least part of the liquid substrate to enter the porous body via the first surface; a coating layer that covers the second surface is formed on the second surface; the coating layer is combined with a heating element to heat the at least part of the liquid substrate in the porous body to generate an aerosol; and the third surface is an exposed surface, for releasing the aerosol. Different surfaces of the porous body absorb the liquid substrate and release the aerosol respectively.

Abstract: Disclosed is a maternity pillow. The maternity pillow includes a headrest and a side pillow. One side of the headrest is provided with two connection elements spaced apart along a length direction of the headrest. The side pillow is provided on the one side of the headrest and is detachably connected to any of the connection elements.