Abstract: A small molecule compound or salt thereof or solvates of them is provided, wherein the small molecule compound comprises a compound represented by Formula (I) as shown below:

Abstract: A manufacturing method of a semiconductor device includes forming an epitaxial layer over a substrate, forming a well region and a source region in the epitaxial layer, forming a first trench in the epitaxial layer, in which the first trench has a round corner protruding to the well region, forming a second trench in the epitaxial layer, in which the bottom of the second trench is higher than the bottom of the first trench and the width of the second trench is greater than the width of the first trench, and forming a gate structure in the first trench and the second trench.

Abstract: A method includes forming a trench in a substrate, the trench extending downwards from a top surface of the substrate, in which the trench has a sidewall and a bottom surface, and an angle between the sidewall and the bottom surface is greater than or equal to 90 degrees, forming a well region at the top surface of the substrate, the sidewall and the bottom surface of the trench, forming a source region and a body contact region at the bottom surface of the trench, and the body contact region being adjacent to the source region, forming a gate structure along the top surface of the substrate, the sidewall and the bottom surface of the trench, and forming a source contact in the trench to penetrate the gate structure and electrically connect to the source region and the body contact region.

Abstract: A head-mounted device includes goggles and an image projection module. The image projection module includes a housing fixed on the goggles, an optical element, a projector fixed on the housing and a reflective element disposed within the housing. The housing defines a channel and first and second channel openings. The projector is configured to project an image light beam toward the optical element located in the channel through first and second optical surfaces of the optical element sequentially. The reflective element is configured to receive the image light beam and reflect the received image light beam to generate a reflected light beam directed to the second optical surface. The optical element is configured to refract the reflected light beam toward a lens of the goggles to generate a refracted light beam leaving the channel from the first channel opening and passing through the lens for forming an image.

Abstract: A detecting device of a regulator assembly includes a chamber, a warning unit, and a switch member. The warning unit is movably installed in the chamber. When the switch member is in a first state, the switch member blocks a predetermined inlet of the chamber. When the switch member changes from the first state to a second state, the switch member does not block the predetermined inlet of the chamber. The present disclosure further provides a method for operating a regulator assembly.

Abstract: A semiconductor structure includes a substrate, a gate structure, a first oxide layer, and a second oxide layer. The substrate has a trench. An inclined surface and a bottom surface of the trench have an obtuse angle therebetween. The gate structure is located in the trench. A width of a bottom surface of the gate structure is less than a width of a top surface of the gate structure. A cross-sectional profile of the gate structure is inverted trapezoid. The first oxide layer is located between the gate structure and the substrate. The second oxide layer is located on the top surface of the gate structure.

Abstract: Various solutions for response of beam reporting with respect to user equipment and network node in mobile communications are described. An apparatus may transmit a report indicating at least one beam to a network node. The apparatus may receive a downlink control information (DCI) indicating an indicator from the network node within an effective duration corresponding to the report. The apparatus may determine whether the report is received or confirmed by the network node according to the indicator. The apparatus may perform a beam switching or a beam synchronization based on the at least one beam indicated in the report if the report is received or confirmed by the network node.

Abstract: Various solutions for beam management with respect to user equipment and network node in mobile communications are described. An apparatus may measure at least one reference signal from a network node. The apparatus may transmit a beam report to the network node. The beam report may indicate at least one beam which has been synchronized by the apparatus. The beam report may comprise a reporting order to determine at least one codepoint of a transmission configuration indicator (TCI) field.

Abstract: A manufacturing method of a semiconductor device includes providing a substrate, forming a first trench in the substrate, in which a top of the first trench is greater than a bottom of the first trench, forming a well region and a source region at a side of the first trench, in which the source region is on the well region, forming a hard mask stack lining a surface of the substrate, forming a second trench in the hard mask stack, in which the bottom of the second trench is over the corner of the first trench, performing an implantation process to form a shielding doped region at a region of the substrate nearing the corner of the first trench, removing the hard mask stack, forming a gate dielectric layer lining the surface of the substrate, and forming a gate in the first trench.

Abstract: Disclosed is a massager with better adsorption effect, falling within the technical field of adult health care products. The massager with better adsorption effect includes a massage head and a handle. The handle includes a housing, a control key and a driving assembly, the driving assembly being arranged in the housing and the control key being connected to the driving assembly, and a soft tongue portion, an upper lip and a lower lip are arranged on the massage head. The driving assembly includes a driving circuit board, a telescopic motor and a mounting frame, the mounting frame including a lantern ring, a connecting rod, a limit rod, an upper driving plate and a lower driving plate. The present disclosure has a simple structure and a humanization design, and the human-imitation action is close to the real action effect of human beings, which brings a better experience to a user.

Abstract: In an embodiment, a system includes: a gas distributor assembly configured to dispense gas into a chamber; and a chuck assembly configured to secure a wafer within the chamber, wherein at least one of the gas distributor assembly and the chuck assembly includes: a first portion comprising a convex protrusion, and a second portion comprising a concave opening, wherein the convex protrusion is configured to engage the concave opening.

Abstract: A circuit board module includes a circuit board and a plurality of capacitors. The circuit board has a plurality of standing feet for erecting on a main board, and the capacitors are symmetrically fixed on a first surface and a second surface opposite to the first surface of the circuit board. An opening is formed on the circuit board of the circuit board module and the opening is located between the capacitors. In addition, an electronic device adopting the circuit board module design is also disclosed herein.

Abstract: A display system includes a first display device having an active display region having individually controllable pixels, a sensor to generate information that is useful for determining a position of the first display device relative to a second display device, and a display controller to determine the position of the first display device relative to the second display device based on the information generated by the sensor. The display controller determines an image to be shown on the first display device based on the position of the first display device relative to the second display device.

Abstract: Hydrogen generation systems and processes are described that facilitate on-board generation of hydrogen for use in internal combustion engines. A hydrogen generator converts diesel exhaust fluid (DEF) or other urea-based fluids into a hydrogen-rich product gas. In some embodiments waste heat from the engine is used to preheat the DEF for the hydrogen generator. Steam reformers, electrolyzers and fuel reformers that generate hydrogen using the DEF are described.

Abstract: A simulated configuration evaluation apparatus is provided. The apparatus generates a virtual three-dimensional object placed in a first simulated pose based on a virtual three-dimensional object model in a virtual space, the virtual three-dimensional object includes transmitters, the transmitters are set on the virtual three-dimensional object in a first configuration, and the transmitters are configured to transmit a plurality of first signals. The apparatus receives second signals from the transmitters based on a viewpoint in the virtual space. The apparatus calculates a first estimated pose of the virtual three-dimensional object in the virtual space based on the second signals. The apparatus compares the first estimated pose and the first simulated pose to generate a first evaluating score corresponding to the first configuration.

Abstract: A virtual reality tracker includes a first part and a second part. The first part includes a plurality of first light-emitting diodes (LEDs) and an inner measurement unit (IMU). The inertial measurement unit is used for measuring the acceleration and the triaxial angular velocity of the first part. The second part includes a plurality of second light-emitting diodes. Moreover, the first part and the second part are connected by a flexible component.

Abstract: A method includes: sending a pause frame followed by a migrate frame when a value of one of per-flow buffer usage (FBU) counters (referred to as a counter value) exceeds a pause threshold; stopping dequeuing one of pause egress queues (PEQs) when receiving a pause frame; enqueuing a packet into one of the PEQs when receiving a migrate frame; sending a resume frame followed by a migrate-back frame when a previous counter value exceeds the pause threshold and a current counter value is smaller than a resume threshold; when receiving a resume frame, resuming dequeuing one of the PEQs until empty, and then dequeuing a default egress queue (DEQ); and enqueuing a packet into the DEQ when receiving a migrate-back frame.

Abstract: Disclosed herein is a compound and its use for the prognosis or diagnosis of neurodegenerative diseases. The compound has the structure of formula (I), According to embodiments of the present disclosure, the neurodegenerative disease may be an Alzheimer's disease (AD), Parkinson disease (PD), Huntington's disease (HD), frontotemporal dementia (FTD), Friedreich's ataxia, age-related macular degeneration, or Creutzfeldt-Jakob disease.

Abstract: A method can include constructing a numerical model of a material matrix, where the numerical model includes cells; performing a simulation of physical phenomena with respect to time using the numerical model; during the performing, analyzing one of the cells as to physical characteristics of the material matrix; and, responsive to the analyzing and during the performing, assigning one or more properties to the cell that indicate failure of the material matrix of the cell without removing the cell from the numerical model.