Abstract: Transistors, electronic devices, and methods are provided. Transistors include a gate trench formed in a semiconductor substrate and extending to a gate trench depth, and a source and a drain formed as doped regions in the semiconductor substrate and having a first conductive type. The source and the drain are formed along a channel length direction of the transistor at a first end and a second end of the gate trench, respectively, and the source and the drain each includes a first doped region and a second doped region extending away from the first doped region. The second doped region extends to a depth in the semiconductor substrate deeper than the first doped region relative to a surface of the semiconductor substrate.

Abstract: A method for determining a sense boundary of a sense amplifier includes: writing first data into a memory array; reading the first data in a first memory cell of the memory array, and reversely writing second data into the first memory cell; reading, after a preset row precharge time, the first data in a second memory cell on a bit line where the first memory cell is located; and reversely writing the second data into the second memory cell when the first data is read in the second memory cell.

Abstract: A force measurement system includes: a grinding arm and a force receiving device, the force receiving device being fixed on its one side and configured to receive a force from the grinding arm; a load cell, which is fixed on the force receiving device and configured to detect the force received by the force receiving device; and a grinding disk, which is fixed on the grinding arm that applies the force to the force receiving device through the grinding disk. The embodiments of the present application facilitate accurate acquisition of a force acting upon a grinded object during actual grinding.

Abstract: A device for providing even illumination to a user’s hand or other object to acquire images of the object for biometric identification of a user, includes a camera, a first light module positioned on a first side of the camera, and a second light module positioned on a second side of the camera. The camera is positioned closer to the second light module. The second light module emits light with a lesser intensity than the first light module. Light bending films positioned adjacent to the light modules redirect emitted light toward opposite edges of the field of view of the camera. Diffusers in the path of the emitted light diffuse portions of the emitted light along the edges of the field of view. Polarizers positioned in the path of the emitted light polarize the emitted light to facilitate visualization of particular features of the hand or other object.

Abstract: A wearable device has a housing containing electronics and a band that retains the wearable device on a user's arm. Each end of the housing has a receptacle with a ridge around the opening of the receptacle. A band comprises a strip of flexible material. A pair of protrusions with enlarged ends made from an elastomeric material extend from an inner surface of the band. A portion of the inner surface of the band between the protrusions is in contact with at least a portion of an upper surface of the housing. The band is joined to the housing by aligning each protrusion with a corresponding receptacle and applying pressure. As a result of the applied pressure part of the protrusion temporarily deforms, enters the receptacle, and resumes substantially the previous shape thus holding the protrusion within the receptacle and the band to the housing.

Abstract: The present disclosure provides an ion-exchange membrane that includes a supporting substrate impregnated with an ion-exchange material. The supporting substrate includes an imprinted non-woven layer, and the imprinting includes a plurality of deformations at a surface density of at least 16 per cm2. The supporting substrate may lack a reinforcing layer. In some examples, the supporting substrate may include only a single layer of the imprinted non-woven fabric.

Abstract: A low-powered sensor, a method for a low-powered sensor, and an apparatus are provided for monitoring a condition of a machine. Responsive to receiving a trigger signal during a setup phase, the low-powered sensor collects sensor data for a predetermined extended period of time. The low-powered sensor receives a setting of a delay based on a determined amount of time of the predetermined extended period of time, since the receiving of the trigger signal, for the machine to reach a steady operating condition within predetermined limits. Upon receiving the trigger signal after the receiving of the setting of the delay, the low-powered sensor waits a period of time of the set delay before collecting the sensor data for a predetermined amount of time that is shorter than the predetermined extended period of time, and provides the collected sensor data to a computing device for analysis.

Abstract: An aircraft fire suppression system includes a container filled with gases in both a liquefied state and a compressed gas state. The container includes a first tube positioned in the liquefied gas section configured to expel a regulated amount of liquefied gas into the fire suppression system. The container also includes a second tube positioned in the compressed gas section configured to expel a regulated amount of compressed gas into the fire suppression system.

Abstract: A gaming machine includes a processor and a presentation device coupled to the processor. The processor is programmed to determine that a free play trigger condition is satisfied, and to execute one or more free plays based on the free play trigger condition to create one or more free play outcomes. Each free play outcome is a winning free play outcome or a non-winning free play outcome. The presentation device is configured to present winning free play outcomes when at least one free play outcome is a winning free play outcome. Non-winning free play outcomes are not presented.

Abstract: The invention provides novel aerated composite materials made from a carbonatable calcium silicate composition, and formulations and methods of manufacture and use thereof, in particular, the use of novel additive mineral compositions in the form of magnesium, magnesium salts or magnesium oxides, to improve physical chemical properties of low density concrete materials. The low density, aerated material is comprised of calcium carbonate (CaCO3) and silica (SiO2), as cured products of carbonatable calcium silicate compositions.

Abstract: Disclosed are an integrated circuit device and a formation method thereof. The formation method of an integrated circuit device comprises the following steps: providing a substrate, wherein a first plug and a second plug are disposed inside the substrate; forming a first covering layer covering the substrate; forming, in the first region, a first opening exposing the first plug; forming a first conductive layer in the first opening; forming an isolation layer covering the first conductive layer and the first covering layer; forming, in the first region, a contact hole exposing the first conductive layer and a trench located above the contact hole and connecting with the contact hole, and forming, in the second region, a second opening exposing the second plug; and forming a conductive connection layer in the contact hole, forming a second conductive layer in the trench, and forming a fuse wire in the second opening.

Abstract: A multi-interface apparatus includes a crossbar to which a plurality of accessories using different mechanical interfaces may be attached and detached. Accessories such as wire hooks, shelves, bins, and so forth may be used. The different mechanical interfaces may include slatwall, pegboard, and saddle mount. Multiple accessories with different types of mechanical interfaces may be supported simultaneously by the crossbar. The crossbar may be instrumented. For example, load cells may be used to determine the weight on the crossbar.

Abstract: A slicing apparatus for slicing food articles includes a food article loading apparatus with a lift tray assembly for moving food articles from a staging position to an elevated position at a beginning of a food article feed path, a food article feed apparatus disposed over the food article loading apparatus having an upper conveyor assembly with an independently driven endless conveyor belt used in cooperation with a food article gripper for moving the food articles along the food article feed path, a food article stop gate that forms part of the food article feed path and opens to drop food article end portions, and a slicing station at an end of the food article feed path with a knife for slicing the food articles.

Abstract: A signal generating circuit includes the following: a clock circuit, configured to receive an external clock signal to generate an internal clock signal; a controlling circuit, configured to generate a control signal according to the frequency of the external clock signal; and a generating circuit, connected with the clock circuit and the controlling circuit respectively, and configured to receive the internal clock signal, the control signal and a flag signal to generate a target signal. When the flag signal changes from a first level to a second level, the target signal is changed from a third level to a fourth level, and after the target signal maintains the fourth level for a target time length, the target signal is changed from the fourth level to the third level. The generating circuit is further configured to determine the target time length according to the internal clock signal and the control signal.

Abstract: Improved magnetic resonance imaging systems, methods and software are described including a low field strength main magnet, a gradient coil assembly, an RF coil system, and a control system configured for the acquisition and processing of magnetic resonance imaging data from a patient while utilizing a sparse sampling imaging technique.

Abstract: An electronic gaming machine and a method are provided which generates outcome presentations from a Class 2 or a central determination game outcome. A database stores RNG seeds that correspond to various presentations. To generate the outcome presentations, the RNG seeds are retrieved from the database and random numbers are generated from the RNG seeds. These random numbers are then used to generate the outcome presentations for the Class 2 or central determination game outcome. The RNG seeds may be stored as a series of RNG seeds which may be individually accessed to eliminate certain outcomes or sort certain outcomes prior to presentation.

Abstract: Cell populations and methods of use of mononuclear cells (CMNCs) obtained from dissociated vascular lobules of a perinatal tissue cultured to confluency under hypoxia sufficient to induce translocation of HIF-1 alpha.

Abstract: A system for assessment of dimensional variation of an electro-chemical battery cell during charge/discharge cycling, including a test fixture configured to position thereon a battery cell. The test fixture includes a pressure plate configured to apply a force to the battery cell. The test fixture also includes a reaction plate disposed parallel to the pressure plate and configured to sandwich the battery cell between the reaction plate and the pressure plate. The test fixture additionally includes an elastic member assembly configured to facilitate adjustment of the force applied to the battery cell. The system additionally includes an electronic hardware device configured to regulate an electrical current applied to the battery cell. The system further includes a contact displacement sensor configured to detect change in the battery thickness.

Abstract: Methods, systems, and techniques for fault tolerant distributed computing. At least three fault tolerant messages are generated. The generating involves obtaining a first initial message identifier; mapping the initial message identifier to at least three different fault tolerant identifiers; and using the at least three different fault tolerant identifiers to identify the at least three fault tolerant messages. The at least three fault tolerant messages are then transmitted along at least one communication channel. The at least one communication channel may be a Controller Area Network (CAN) bus and the initial message identifier may be a CAN identifier.