Abstract: Various aspects include a circuit having a single-rail static-operation global data line of a synchronous random access memory (SRAM). The circuit can include one or more automatic three-state drivers coupled to the single-rail static operation global data line of the SRAM. The circuit can include one or more sense amplifiers coupled to the one or more automatic three-state drivers. The circuit can include a latch coupled to the single-rail static-operation global data line. Some embodiments can include a method for operating a global data line of a multi-array SRAM. The method can include connecting a single-rail static-operation global data line of the SRAM to one or more automatic three-state drivers of the SRAM, and operating the one or more automatic three-state drivers without a gating signal. The method can include operating the single-rail global data line of the SRAM with a static signal.

Abstract: The present application relates to the technical field of display, and discloses an OLED display panel and a display device. The OLED display panel includes a drive backplane; and an OLED device, an encapsulation structure and a color resistor structure which are arranged on the drive backplane; the encapsulation structure and the color resistor structure are located on a side, facing away from the drive backplane, of the OLED device, and the color resistor structure includes a chromatic color resistor layer, a first BM and a second BM; and the first BM is located on a side, facing away from the drive backplane, of the chromatic color resistor layer, and the second BM is located on a side, facing the drive backplane, of the chromatic color resistor layer.

Abstract: Embodiments of this application provide a cross-chain transaction method and apparatus. The cross-chain transaction method includes determining, by a first node, that a first transaction status of a first transaction is a first status, the first status indicating that consensus verification on the transaction succeeded, the first node maintaining a first blockchain and the first transaction belonging to the first blockchain. The method includes obtaining, by the first node, a second transaction status of a second transaction, a second node maintaining a second blockchain and the second transaction belonging to the second blockchain. The method includes modifying, by the first node, target data, the modifying being based on first transaction data of the first transaction when the second transaction status of the second transaction is the first status, the target data comprising data in a state machine of the first node, the target data being related to the first transaction.

Abstract: An object of one embodiment of the present invention is to provide a semiconductor device with a novel structure in which stored data can be stored even when power is not supplied in a data storing time and there is no limitation on the number of times of writing. The semiconductor device includes a first transistor which includes a first channel formation region using a semiconductor material other than an oxide semiconductor, a second transistor which includes a second channel formation region using an oxide semiconductor material, and a capacitor. One of a second source electrode and a second drain electrode of the second transistor is electrically connected to one electrode of the capacitor.

Abstract: An ESS (Energy Storage System) is disclosed, which includes a sub ESS stack including a plurality of sub ESSs, each having a plurality of battery modules and a battery rack for accommodating the plurality of battery modules; an ESS housing configured to accommodate the plurality of sub ESSs; a sensor installed in the ESS housing to sense at least one of temperature and smoke inside the ESS housing; a first blocking sheet interposed between the sub ESSs adjacent to each other; a fire extinguishing device configured to supply a fire extinguishing agent into the ESS housing; and a cooling device configured to supply a cooling water to the first blocking sheet.

Abstract: Embodiments relate to a polyamide-imide film that has a clean appearance and transparency and is excellent in antiblocking properties, a process for preparing the same, and a display front panel and a display device comprising the same. The polyamide-imide film comprises a polyamide-imide polymer formed by polymerizing a diamine compound, a dianhydride compound, and a dicarbonyl compound; and a filler, wherein the dicarbonyl compound comprises a first dicarbonyl compound and a second dicarbonyl compound, the first dicarbonyl compound and the second dicarbonyl compound are structural isomers to each other, and the FH value of Equation 1 is 0.5 or less.

Abstract: This application provides a foldable support and an electronic device. The foldable support includes a bottom plate, a first support plate, a second support plate, a first magnetic member, and a second magnetic member: the first support plate is connected to the bottom plate; the second support plate is connected to the first support plate; and the first magnetic member is arranged on the first support plate, the second magnetic member is arranged on the second support plate, and the first magnetic member is configured to attract the second magnetic member in a case that an included angle between the first support plate and the bottom plate is less than a preset angle, and is further configured to repel the second magnetic member in a case that the included angle between the first support plate and the bottom plate is greater than or equal to the preset angle.

Abstract: A charging device (1) includes: a case (4) to which a battery pack is detachably attached; a charging circuit portion that charges the battery pack; a fan (30) for cooling; a first opening portion (5) for intake; and a second opening portion (6) for exhaust. An air path from the fan (30) to the second opening portion (6) is connected by an air path forming portion (33) having a long and curved passage length. The air path forming portion (33) narrows down at a point in the middle to achieve a positional relationship in which the fan (30) cannot be seen from the second opening portion (6), thereby making it difficult for operating noise of the fan (30) to leak to the outside. The air path forming portion (33) is formed using a wall surface of the case (4), an outer air-guiding wall (34), and an inner air-guiding wall (35).

Abstract: Acoustic filters are disclosed. A bandpass filter has a passband between a lower band edge and an upper band edge. The bandpass filter includes a plurality of transversely-excited film bulk acoustic resonators (XBARs) connected in a ladder filter circuit. The plurality of XBARs includes at least one lithium tantalate XBAR and at least one lithium niobate XBAR.

Abstract: Provided is a display substrate including a flexible base substrate, a first filling layer, and an encapsulation layer. The flexible base substrate includes at least one stretch display region. The stretch display region includes multiple pixel island regions spaced apart from each other, multiple hole regions, and a connection bridge region located between a pixel island region and a hole region. At least one hole region is provided with one or more first through holes penetrating the flexible base substrate. The first filling layer is located in the hole region and is filled in a first through hole. The encapsulation layer is located on a side of the first filling layer away from the flexible base substrate, and an orthographic projection of the encapsulation layer on the flexible base substrate is partially overlapped with or is not overlapped with the first filling layer.

Abstract: A porous composite structure including a substrate including a plurality of nanostructures; a particle layer disposed on a surface of the substrate; and a liquid, a method of preparing the porous composite structure, an article including the porous composite structure, and an air purifier including the porous composite structure.

Abstract: A copper-coated steel wire includes a core wire made of a steel and a coating layer that covers the outer peripheral surface of the core wire and is made of copper or a copper alloy. In a cross section perpendicular to the longitudinal direction of the core wire, the ten-point average roughness Rzjis of the outer peripheral surface of the core wire is 50% or more and 250% or less of the thickness of the coating layer.

Abstract: A load port receives a wafer carrier. An equipment front end module (EFEM) transfers semiconductor wafers to and from the wafer carrier via an access opening of a housing of the EFEM, and also transfers wafers to and from a semiconductor processing or characterization tool. A gas flow device disposed inside the housing of the EFEM is connected to receive a low humidity gas having relative humidity of 10% or less, and is positioned to flow the received low humidity gas across the access opening. A saturated pressure layer of the gas flow device has a permeability for the low humidity gas that increases with increasing distance from a gas inlet edge of the saturated pressure layer, for example due to holes of varying diameter and/or density passing through the saturated pressure layer. A filter layer of the gas flow device uniformizes the gas exiting the saturated pressure layer.

Abstract: A radio-frequency module includes a multilayer substrate, a first semiconductor device, a second semiconductor device, a first mold layer, and a second mold layer. The multilayer substrate includes a plurality of stacked layers, and has a first major face and a second major face. The first mold layer seals the first semiconductor device. The second mold layer seals the second semiconductor device. The first major face includes a first recess. The first semiconductor device is mounted over a bottom face of the first recess. The second semiconductor device is mounted over the first major face so as to overlie the first recess. The first semiconductor device is connected with a metallic via that extends through a portion of the multilayer substrate from the bottom face of the first recess to the second major face. The first mold layer and the second mold layer are made of different materials.

Abstract: Provided is an off-road vehicle including: a travel mechanism that includes a travel motor, wheels including a front wheel and a rear wheel, and a power transmission mechanism transmitting rotation from the travel motor to the wheels, the power transmission mechanism including a CVT belt and a transfer box switchable between a front and rear wheel drive mode and a rear wheel drive mode; a sensor that detects a travel condition caused by the travel mechanism; and processing circuitry that determines whether the travel condition caused by the travel mechanism has become a predetermined belt check request condition based on an output of the sensor, and performs, when determining that the travel condition has become the belt check request condition, travel function limitation processing of limiting a travel function performed by the travel mechanism more than that before determination.

Abstract: A transfer system includes a ceiling carrier, a ceiling storage shelf, and a purging device. The ceiling carrier transfers a foup along a running rail. The ceiling storage shelf is provided along the running rail. The ceiling storage shelf stores the foup transferred by the ceiling carrier. The purging device purges the foup stored in the ceiling storage shelf. The ceiling storage shelf includes placement portions and for placing the foup thereon. The placement portions and can be moved with respect to a storage shelf body of the ceiling storage shelf by a driving gas supplied to the purging device.

Abstract: Provided is a methylated tumor marker STAMP-EP2 and uses thereof in preparing a tumor diagnostic reagen. The tumor marker STAMP-EP2 herein is hypermethylated in all tumor types, is hypomethylated in corresponding normal tissue, and has high sensitivity and specificity; primers for detecting STAMP-EP2 may be used to prepare a tumor diagnostic kit.

Abstract: Disclosed is an oil pump including: a pump module provided with a rotary shaft, an inner rotor coupling with the rotary shaft, an outer rotor rotated engaging with the inner rotor, an inlet for sucking fluid, and an outlet for pressing and discharging the sucked fluid; housings supporting the pump module; and a direction switching unit coupled between the housings and the outer rotor to keep an eccentric distance between the rotary shaft or a central axis line of the inner rotor and a central axis line of the outer rotor. According to the disclosure, there is provided an oil pump used for both forward rotation and reverse rotation, which does not require changing a suction area and a discharge area and direction switching is stably performed even when a power source rotates forwardly and reversely.

Abstract: A display substrate and a display device are provided. The display substrate includes sub-pixels including a light emitting element and a pixel circuit, the light emitting element includes a second electrode including a main body electrode. The sub-pixels include a first color sub-pixel which includes a first connecting portion. In the first color sub-pixel, the connecting electrode is connected with the first connecting portion through a first via hole, and the first connecting portion is electrically connected with the pixel circuit through a first connecting hole; and the first via hole and the first connecting hole are not overlapped with the main body electrode, and orthographic projections of the first via hole and the first connection hole on a first straight line extending in an extension direction of the data line are overlapped.

Abstract: A locking assembly for releasably-locking a lid to a container includes shaped portions disposed on the lid and container that are configured to allow slidable engagement of the lid relative to the container along a movement axis. A locking nub disposed on a wall of the container and a nub receiving portion disposed on the lid are engaged when the lid and container are slidably engaged together, which restricts sliding movement of the lid relative to the container along the movement axis The wall of the container is inwardly depressible to move the locking nub outwardly of the nub receiving portion, which allows slidable movement relative to the container along the movement axis.