Abstract: A thermal insulation bag, having a bag body for accommodating goods and an upper cover for covering the bag body, wherein the bag body comprises an inner container having side walls and a bottom wall, and a first inner TPU fabric layer and a second outer TPU fabric layer that cover the outer sides of the side walls and the bottom wall of the inner container, and the upper cover comprises an upper cover body, and a first inner TPU fabric layer and a second outer TPU fabric layer that cover at least a part of the outer side of the upper cover body; wherein a vacuum insulation panel VIP is disposed between the first inner TPU fabric layer and the second outer TPU fabric layer for the side walls of the inner container and/or the bottom wall of the inner container and/or the upper cover body, and a protective layer for the vacuum insulation panel is disposed between the vacuum insulation panel and the second outer TPU fabric layer.

Abstract: A BTA drilling quick-stop device (QSD) and a method, wherein the BTA drilling QSD includes a base. The base includes a hollow cavity. A side portion of the base has an opening communicating with the hollow cavity. The opening is closed by a through cover. A horizontally movable fixture is disposed in the hollow cavity. A stopper is disposed at a top portion of the base. A bottom portion of the stopper is disposed lower than a top portion of the fixture to stop the fixture from moving during processing. An elastic element is disposed between the through cover and a side portion of the fixture to push the fixture to move after processing.

Abstract: A method and system for calculating a primary shear zone stored energy field during steady-state cutting, the method including: fitting parameters of a workpiece material stored energy evolution model; discretizing the primary shear zone into infinitesimals on a main shear plane.

Abstract: Disclosed in the present disclosure are a pyrimidine-fused cyclic compound or a pharmaceutically acceptable salt, hydrate, prodrug, stereoisomer, solvate or isotope labeled compound thereof. Also provided in the present disclosure are a preparation method for the compound, a composition comprising the compound and a use of the compound for the preparation of a medicament for the prevention and/or treatment of a disease or condition associated with abnormal SHP2 activity.

Abstract: A magnetic sensor includes a piezomagnetic component which includes a first piezomagnetic element and a second piezomagnetic element that are arranged opposite to each other, a magnetostrictive component which includes a first magnetostrictive element and a second magnetostrictive element arranged opposite to each other on the same side of the first piezomagnetic element and the second piezomagnetic element, respectively, and a piezoelectric component which includes a first piezoelectric element deposited underneath the first piezomagnetic element, a second piezoelectric element deposited underneath the second piezomagnetic element, a third piezoelectric element deposited underneath the first magnetostrictive element, and a fourth piezoelectric element deposited underneath the second magnetostrictive element.

Abstract: The disclosed non-volatile memory cell comprises a storage layer of an electrically insulating polarisable material in which data is recordable as a direction of electric polarisation, preferably of ferroelectric material, arranged between a magnetically frustrated layer, preferably of Mn-based antiperovskite piezomagnetic material and a conduction electrode. The magnetically frustrated layer has a different change in density of states relative to the conduction electrode in response to a change in electric polarisation of the storage layer, such that an electron or spin tunnelling resistance across the storage layer is dependent on the direction of electric polarisation.

Abstract: A self-rotation cleaning device has outer and inner housings, a workpiece rotating system, an ultrasonic cleaning system and a fluid perfusion system. The inner housing is in the outer housing in a horizontal direction. A cylindrical cavity is inside the inner housing. One end of the inner housing has a sealing cover detachably connected thereto, and the other end is closed. The workpiece rotating system is in the cavity for fixing a member to be cleaned, and realizes self-rotation of the member. The ultrasonic cleaning system supplies mechanical energy to the cleaning liquid in the inner housing to generate bubbles therein. The bubbles remove residual resin attached to the cleaned member surface by continuous vibration and burst. The fluid perfusion system provides self-rotation power for the cleaned member, and continuously delivers the cleaning liquid to the inside of the cleaned member, and the cleaning liquid is carried out after cleaning.

Abstract: A self-rotation cleaning device has outer and inner housings, a workpiece rotating system, an ultrasonic cleaning system and a fluid perfusion system. The inner housing is in the outer housing in a horizontal direction. A cylindrical cavity is inside the inner housing. One end of the inner housing has a sealing cover detachably connected thereto, and the other end is closed. The workpiece rotating system is in the cavity for fixing a member to be cleaned, and realizes self-rotation of the member. The ultrasonic cleaning system supplies mechanical energy to the cleaning liquid in the inner housing to generate bubbles therein. The bubbles remove residual resin attached to the cleaned member surface by continuous vibration and burst. The fluid perfusion system provides self-rotation power for the cleaned member, and continuously delivers the cleaning liquid to the inside of the cleaned member, and the cleaning liquid is carried out after cleaning.

Abstract: A compound of Formula (I) is provided that has been shown to be useful for treating a disease caused by a viral infection: (I) wherein R1, R2, R3, A, L, m, n, p and q are as defined herein.

Abstract: An electronic device for optically checking an appearance of a product for defects includes a first checking device checking a plane of a product and a second checking device checking side surfaces of the product. The first checking device includes a first camera device, a second camera device, and first white and red light sources. The second checking device includes a third camera device, at least one second white light source, and at least one second red light source. When the first white light source or the first red light source are activated, the first and second camera device capture at least one image of a plane. When the second white light source or the second red light source are activated, the third camera device captures at least one image of a side surface.

Abstract: A payment system, comprising: a receipt apparatus; a payment apparatus, the payment apparatus being connected to the receipt apparatus by means of electromagnetic induction, such that the receipt apparatus can receive information about the payment apparatus; and an identity recognition apparatus, the identity recognition apparatus being disposed in a payment environment and separated from the payment apparatus spatially, and the identity recognition apparatus being in signal connection with the receipt apparatus, wherein when a payer pays money, the identity recognition apparatus is used for recognising identity information about the payer, wherein the payment environment is a place where the receipt apparatus and the payment apparatus are located simultaneously. The payment system ensures the safety, convenience and efficiency of payment. Also provided are a payment device and a payment method.

Abstract: An electronic device for optically checking an appearance of products for defects includes a camera device, at least one white light source, and at least one red light source. The camera device is perpendicular to a side surface of a product to be checked, when the white light source is activated, the camera device captures images of the side surface and corners of the side surface of the product. When the red light source is activated, the camera device captures images of the side surface of the product. The electronic device checks for defects in appearance of the side surface of the product according to the images captured by the camera device, such defects including abnormal colors, stair slope errors, scratches, and sanding marks.

Abstract: A non-volatile memory cell comprising: a storage layer comprised of a ferromagnetic or ferroelectric material in which data is recordable as a direction of magnetic or electric polarisation; a piezomagnetic layer comprised of an antiperovskite piezomagnetic material selectively having a first type of effect on the storage layer and a second type of effect on the storage layer dependent upon the magnetic state and strain in the piezomagnetic layer; and a strain inducing layer for inducing a strain in the piezomagnetic layer thereby to switch from the first type of effect to the second type of effect.

Abstract: A method for controlling a wearable device is disclosed. The method includes a step of determining a wearing state of the wearable device based on a positional change of the wearable device. The wearable device can be an annular wearable device worn by surrounding a body part of a wearer, and primarily includes an operation control portion, which is configured to determine a wearing state of the wearable device on the wearer. The wearing state of the wearable device can include a wearing direction of the wearable device, and whether the wearable device is worn on the left arm or the right arm of the wearer. The wearable device can be controlled by certain movements of the wearer, and thus involves no operation interface. A smart control system is also disclosed.

Abstract: The disclosed non-volatile memory cell comprises a storage layer of an electrically insulating polarisable material in which data is recordable as a direction of electric polarisation, preferably of ferroelectric material, arranged between a magnetically frustrated layer, preferably of Mn-based antiperovskite piezomagnetic material and a conduction electrode. The magnetically frustrated layer has a different change in density of states relative to the conduction electrode in response to a change in electric polarisation of the storage layer, such that an electron or spin tunnelling resistance across the storage layer is dependent on the direction of electric polarisation.

Abstract: Present embodiments relate to a cooler cover. More specifically, but without limitation, present embodiments relate to an insulated cooler cover which may be formed into a self-container to retain the cooler cover in an enclosed configuration when not being used with a cooler.

Abstract: An electronic device for optically checking an appearance of products for defects includes a camera device, at least one white light source, and at least one red light source. The camera device is perpendicular to a side surface of a product to be checked, when the white light source is activated, the camera device captures images of the side surface and corners of the side surface of the product. When the red light source is activated, the camera device captures images of the side surface of the product. The electronic device checks for defects in appearance of the side surface of the product according to the images captured by the camera device, such defects including abnormal colors, stair slope errors, scratches, and sanding marks.

Abstract: An electronic device for optically detecting an appearance of a product for defects includes a first camera device, a second camera device, at least one white light source, and at least one red light source. The first camera device is perpendicular to a plane of the product to be detected. When the red light source is activated, the first camera device captures images of edges of the plane of the product, when the white light source is activated, the second camera device captures images of the plane of the product. The electronic device detects the appearance of the plane of the product for defects according to the images captured by the first and second camera devices, the defects can include stair slope errors, scratches, sanding marks, and gas marks.