Abstract: The present disclosure provides a folding vehicle rooftop tent, including a folding bottom plate, where two folding supporting rods are detachably and fixedly connected below the folding bottom plate and is used to stably support the folding bottom plate above the vehicle roof, and a tent main body is detachably and fixedly mounted above the folding bottom plate. The folding vehicle rooftop tent provided by the present disclosure is convenient to disassemble and assemble, stable to use, small in occupied area after folding, and more convenient to store and carry.

Abstract: A semiconductor device includes a substrate having an active region, a first group of standard cells arranged in a first row on the active region of the substrate and having a first height defined in a column direction, a second group of standard cells arranged in a second row on the active region of the substrate, and having a second height, and a plurality of power lines extending in a row direction and respectively extending along boundaries of the first and the second groups of standard cells. The first and second groups of standard cells each further include a plurality of wiring lines extending in the row direction and arranged in the column direction, and at least some of wiring lines in at least one standard cell of the first and second groups of standard cells are arranged at different spacings and/or pitches.

Abstract: The present application relates to the technical field of household electric appliances, in particular to a novel electric heating covering device, which includes a main controller integrated in a male connector and configured to realize real-time temperature control; an auxiliary controller provided with a built-in control circuit with an MCU and configured to acquire user control information; an auxiliary control power supply and communication line configured to connect the main controller and the auxiliary controller, wherein the main controller supplies power to the auxiliary controller through the auxiliary control power supply and communication line to realize two-way communication; a heating body provided with a heating wire and configured to convert electric energy into heat energy. Therefore, the present application only needs one power line for connection with the mains supply, and completely realizes real-time temperature control.

Abstract: An operational amplifier-based hysteresis comparator and a chip are provided. The hysteresis comparator includes: an input stage and an amplification stage. The input stage includes: a first input branch and a second input branch, where the first input branch generates a first current based on the first voltage, and the second input branch generates a second current based on the second voltage. The first current is connected with a first input terminal of the amplification stage, and the second current is connected with a second input terminal of the amplification stage. An output terminal of the amplification stage outputs a first level when the first current is greater than the second current, and outputs a second level when the first current is less than the second current. The present disclosure changes the hysteresis voltage generation mode, thereby reducing the instability caused by positive feedback.

Abstract: The present disclosure provides a system of an industrial Internet of Things (IoT) for operation management of an automated guided vehicle (AGV), a method, and a medium. The method includes: obtaining an AGV circuit layout, and adding pre-planned paths of all AGVs to form an AGV operation model; obtaining a feeding time of each material end point within a preset period; assigning an operation speed to each AGV of the all AGVs, calculating an operation track of the each AGV; determining that a current operation process is unqualified when any two of operation tracks reach a same node at a same time; determining a target operation speed combination; recalculating the operation tracks based on the target operating speed combination until the operation process is qualified; and controlling an operation of the each AGV and sending the operation track of the each AGV of the qualified operation process to a user.

Abstract: A method for medical imaging is provided. The method may include obtaining historical state information of a scanning region in a historical scan and current state information of the scanning region in a current scan to be performed; determining whether historical parameter values of one or more imaging parameters used in the historical scan need to be updated based on a comparison result between the historical state information and the current state information; in response to determining that the historical parameter values of the one or more imaging parameters used in the historical scan need to be updated, determining updated parameter values of the one or more imaging parameters based on the historical state information and the current state information; and directing a medical imaging device to perform the current scan based on the updated parameter values of the one or more imaging parameters.

Abstract: A vaporizer includes: at least one inhalation opening; a liquid storage cavity, which is configured to store a liquid substrate; a vaporization assembly, which heats the liquid substrate to generate an aerosol; a holder, which at least partially accommodates or holds the vaporization assembly; and a vapor output pipe, which provides an airflow path for outputting the aerosol to the at least one inhalation opening. The vapor output pipe is provided with an air inlet end, which is connected to the holder in a fit manner. A protruding structure is provided on the holder, and the protruding structure is close to the air inlet end of the vapor output pipe, so as to guide a condensate which is generated in the vapor output pipe out of the vapor output pipe through the air inlet end.

Abstract: Disclosed are: an adhesive composition including an epoxy resin (A), an epoxy resin curing agent (B), a polyurethane resin (C), and an inorganic filler (D), in which the polyurethane resin (C) has a storage elastic modulus at 25° C., in a dynamic viscoelastic analysis, of 8.0 MPa or higher, a proportion of the polyurethane resin (C) based on a total content of the epoxy resin (A) and the polyurethane resin (C) is from 2.0 to 50.0 mass %, and a maximum tensile stress in a stress-strain curve when a tensile strength is applied to a film adhesive formed using the adhesive composition is 7.0 MPa or higher; a film adhesive using the adhesive composition; a semiconductor package; and a producing method thereof.

Abstract: A mixing and discharging device, a mixing and discharging system and a fracturing system are provided. The mixing and discharging device comprises a main shell, an impeller structure and a main shaft. The main shell comprises a top cover; the impeller structure is in the main shell; the main shaft is configured to drive the impeller structure to rotate, penetrates through the top cover and extends into the main shell; a bottom end of the main shaft is in the main shell and is fixed on the impeller structure, and the bottom end of the main shaft is separated from the shell.

Abstract: A cooking appliance including a door; a key member on the door; a main body; and a latch device on the main body. The latch device includes a first lever, and a second lever that, when the door is being closed, is pressed by the key member to thereby cause the second lever to rotate in a first direction so as to press the first lever and thereby cause the first lever to rotate in the first direction. A spring holding portion is on the first lever. A first end of a spring is attached to the first lever and slidably held by the spring holding portion. A second end of the spring is attached to the body. The spring provides an elastic force to cause the first lever to rotate in a second direction opposite to the first direction when the door is being opened.

Abstract: A backlight module includes a light guide plate, a light source, a first prism sheet, and a second prism sheet. The light source is disposed on a light incident surface of the light guide plate. The first prism sheet is disposed on a side of a light exiting surface of the light guide plate and has multiple first prism structures facing the light guide plate. The second prism sheet has multiple second prism structures facing the light guide plate. An included angle between an extending direction of the first prism structures and an extending direction of the second prism structures is greater than or equal to 85 degrees and less than or equal to 95 degrees. An included angle between the extending direction of the second prism structures and the light incident surface is greater than or equal to 85 degrees and less than or equal to 95 degrees.

Abstract: A non-aqueous electrolyte secondary battery according to an aspect of the present disclosure comprises: an electrode body in which a belt-shaped positive electrode and a belt-shaped negative electrode are wound with a separator therebetween; an electrolyte; and an outer case which accommodates the electrode body and the electrolyte. The negative electrode has a negative electrode current collector and a negative electrode mixture layer which is formed on a surface of the negative electrode current collector and which contains a negative electrode active material and a solid electrolyte. The negative electrode mixture layer has a region in which the solid electrolyte content in the inner winding end part is higher than the solid electrolyte content in the outer winding end part, and the solid electrolyte content continuously decreases from the inner winding end part side to the outer winding end part side.

Abstract: An organic electroluminescence device including a cathode, an anode, and an organic layer disposed between the cathode and the anode, wherein the organic layer indudes an emitting layer and a first layer, wherein the first layer is disposed between the anode and the emitting layer, and the first layer contains a first hole-transporting material and a second hole-transporting material, the first hole-transporting material is a compound represented by the following formula (1) (at least one of Ar1 to Ar3 is a group represented by the following formula (2)):

Abstract: The present disclosure provides a resource configuring method, a resource obtaining method and devices. The disclosed method includes: configuring, by a network device, a first resource set, wherein the first resource set is used to carry a paging early indication (PEI). The first resource set includes at least one of the following: a first control resource set zero; or, a first common control resource set; or, a first search space set zero; or, a first common search space set; or, a first subset of a control resource set zero; or, a first subset of a common control resource set; or, a first subset of a search space set zero; or a first subset of a common search space set.

Abstract: Provided are an off-grid start method and system for a new energy power generation system. The method includes: gradually boosting the voltage of a master according to a plurality of preset voltage given values, and slaves determining, by means of measuring a voltage of the load of a system, a target voltage given value used by the master; and the master determining, by means of monitoring an output current of the master itself, that a slave is successfully connected in parallel, and then continuing to boost the output voltage until all the slaves run in parallel. Therefore, according to the solution, no upper-layer synchronous control is required during a black-start process, and no communication between a master and slaves is required.

Abstract: A display apparatus including an optical control panel. The optical control panel includes a base film, a first transmissive layer disposed on the base film, a first organic layer disposed on the first transmissive layer, the first organic layer including first organic patterns that extend in a first direction, and a first light-shielding layer disposed on an upper and on side surfaces of the first organic patterns, the first light-shielding layer also including a plurality of grooves exposing at least a part of the first transmissive layer.

Abstract: A heat transfer suppression sheet for a battery pack, the heat transfer suppression sheet being used in a battery pack in which battery cells are connected in series or in parallel, and being interposed between the battery cells, the heat transfer suppression sheet containing a heat-insulating material containing at least one of inorganic particles or inorganic fibers, and a covering material covering at least a part of the heat-insulating material, in which a gap is formed between the heat-insulating material and the covering material.

Abstract: The present invention relates to a method for producing a lithium halide compound, including performing a mixing heat treatment step of mixing lithium sulfide and an ammonium halide under a heating condition of 90 to 250° C., and which does not involve a step of directly removing water, does not use a simple substance halogen which is complicated to handle, can easily remove by-products, and does not require excessive energy for production.

Abstract: A refrigerator includes a main body; a storage chamber provided in the main body so that a front side of the storage chamber is open; a drawer provided in the storage chamber and configured to be inserted into and withdrawn from the storage chamber, wherein an interior of the drawer forms a storage space; a shelf provided on the drawer, wherein a front surface of the shelf and the drawer are spaced apart by a gap; a cover vertically movably connected to the shelf and configured to cover the gap; and a cover position adjuster contacting the shelf and the cover and configured to adjust an area of the gap by vertically moving the cover.

Abstract: Embodiments of the present disclosure provide a method and a system for image scanning. The method may include: obtaining image data of a subject, the image data being acquired by a scanning device scanning the subject during a time period; determining, based on the image data, a motion state of the subject in a motion cycle; obtaining a physiological signal of the subject in the motion cycle; determining, based on the motion state of the subject and the physiological signal of the subject, scan gating information of the subject; and determining, based on the scan gating information, target image data of the subject.