Abstract: Method, system and non-transitory computer-readable medium for fail-safe performance of a lane centering system. An electrical power steering (EPS) system of a vehicle is monitored for a failure and operation of the lane centering system is switched to a differential braking controller to output differential braking commands to a differential breaking system upon determining that a failure of the EPS system has occurred, where the output braking commands direct the differential braking system to apply force a brake for a wheel of vehicle, such by the applied braking force the vehicle follows a desired path determined for a lane centering operation.

Abstract: The adjustable chair includes a support assembly, a support arm, a sleeve seat, a telescopic post and a backrest support. The support has a tube and a plurality of positioning holes longitudinally arranged in a row. The support arm connects between the tube and a cushion and has a positioning bolt selectively inserted into one of the positioning holes. The sleeve seat is bendingly connected to the tube and has an adjusting bolt. The telescopic post is slidably accommodated in the sleeve seat and provided with adjusting holes longitudinally arranged in a row for being selectively inserted by the adjusting bolt. The backrest support is connected to the telescopic post for connecting a backrest.

Abstract: The adjustment device for chairs includes a support assembly, a support arm, a telescopic post and a backrest support. The support assembly has a tube and a fastener penetrating the tube. The tube is provided with a plurality of positioning holes longitudinally arranged in a row. An end of the support arm connects to the tube and is provided with a positioning bolt penetrating one of the positioning holes, and the other end is adapted to connect a cushion. The telescopic post is slidably accommodated in the tube and provided with a plurality of adjusting holes longitudinally arranged in a row for being selectively penetrated by the fastener. The backrest support is connected to the telescopic post for being moved with the telescopic post.

Abstract: A pixel structure is disposed on a substrate and includes a gate, a gate insulating layer, a patterned metal-oxide layer, an etching stop layer, a source, and a drain. The gate is disposed on the substrate. The gate insulating layer is disposed on the substrate to cover the gate. The patterned metal-oxide layer is disposed on the gate insulating layer and includes an active layer located above the gate and a pixel electrode. The etching stop layer is disposed on a portion of the active layer. Conductivity of a portion of the patterned metal-oxide layer uncovered by the etching stop layer is greater than conductivity of a portion of the patterned metal-oxide layer covered by the etching stop layer. The source and the drain are electrically connected to a portion of the active layer uncovered by the etching stop layer. The drain is electrically connected to the pixel electrode.

Abstract: A process for identifying a vehicle driver according to a pre-determined hierarchy. The process includes determining, in a first determination act, whether a first sub-process, of a group of multiple sub-processes, can be used to identify the vehicle driver. The first sub-process is pre-determined to be a most reliable sub-process of the group for identifying the vehicle driver. The process also includes determining, in a second determination act, only if the first determination act has a negative result, whether a second sub-process of the group can be used to identify the vehicle driver. The second sub-process is pre-determined to be a second-most reliable sub-process of the group for identifying the vehicle driver.

Abstract: The chair armrest support includes a hollow upper pillar for connecting an armrest and a lower pillar mounted on a chair. The lower pillar penetrates into the upper pillar for form a slidable connection. The lower pillar includes a main body, a sleeve, a positioning board, a T-shaped frame and a linking board. The main body has a hollow portion accommodating the positioning board, T-shaped frame and linking board. The main body is put in the sleeve. There is a positioning slot in the positioning board. A vertical portion of the T-shaped frame penetrates in the main body, and a horizontal portion is fixed atop the upper pillar. A spring is disposed between the horizontal portion and linking board. The linking board is provided with an inclined hole corresponding to a limiting hole of the vertical portion. A bolt penetrates the limiting hole, positioning slot and inclined hole. A handle beside the upper pillar is fixed to the linking board.

Abstract: A method for allocating forces among the corners of a vehicle having a redundant actuator suite includes determining a set of desired forces at the center of gravity of the vehicle, and allocating the set of desired forces among the corners of the vehicle as virtual control commands using a controller. The method also includes mapping the virtual control commands at the corners to actual or true control commands at the corners, and controlling a plurality of actuators at the corners using the actual or true control commands. The actuators may include friction brakes and wheel motors. Mapping the virtual control commands may include using a Least Squares formulation. Control of the actuators may be prioritized with respect to each other using weighting matrices. A vehicle includes a controller having actuators and a controller configured for executing the above method.

Abstract: A system and method for providing an optimal collision avoidance path for a host vehicle that may potentially collide with a target vehicle. The method includes providing off-line an optimization look-up table for storing on the host vehicle that includes an optimal vehicle braking or longitudinal deceleration and an optimal distance along the optimal path based on a range of speeds of the host vehicle and coefficients of friction of the roadway surface. The method determines the current speed of the host vehicle and the coefficient of friction of the roadway surface during the potential collision, and uses the look-up table to determine the optimal longitudinal deceleration or braking of the host vehicle for the optimal vehicle path. The method also determines an optimal lateral acceleration or steering of the host vehicle for the optimal vehicle path based on a friction ellipse and the optimal braking.

Abstract: A collision avoidance system in a host vehicle that employs combined automatic braking and steering. The collision avoidance system defines thresholds that identify a time to collision with a target vehicle by the host vehicle that are based on the speed of the host vehicle, the acceleration of the host vehicle, the speed of the target vehicle, the acceleration of the target vehicle, the distance to the target vehicle from the host vehicle and a coefficient of friction of the roadway. The collision avoidance system provides full automatic collision avoidance braking if the time to collision is less than one threshold and the lane adjacent to the host vehicle is not clear. The collision avoidance system provides both automatic steering and braking of the host vehicle if the time to collision is less than another threshold and the lane adjacent to the host vehicle is clear.

Abstract: The chair armrest support includes a hollow upper pillar for connecting an armrest and a lower pillar mounted on a chair. The lower pillar penetrates into the upper pillar for form a slidable connection. The lower pillar includes a main body, a sleeve, a positioning board, a T-shaped frame and a linking board. The main body has a hollow portion accommodating the positioning board, T-shaped frame and linking board. The main body is put in the sleeve. There is a positioning slot in the positioning board. A vertical portion of the T-shaped frame penetrates in the main body, and a horizontal portion is fixed atop the upper pillar. A spring is disposed between the horizontal portion and linking board. The linking board is provided with an inclined hole corresponding to a limiting hole of the vertical portion. A bolt penetrates the limiting hole, positioning slot and inclined hole. A handle beside the upper pillar is fixed to the linking board.

Abstract: A technique for producing microbial cellulose is provided, including: preparing a liquid medium for microbial cultivation in a container; horizontally rotating multiple hollow tubes that are fitted together or separated from one another, so that each of the hollow tubes is alternately partially immersed in the liquid medium and partially exposed above the horizontal surface of the liquid medium; wherein each of the hollow tubes has a rough outer surface and a smooth inner surface, so as to allow microorganisms to form microbial cellulose on the outer surface of each hollow tube, as well as forming sheets of microbial cellulose on the horizontal surface of the liquid medium not being disturbed by the hollow tubes, and removing the microbial cellulose from the outer surfaces of the hollow tubes in order to obtain tubular microbial cellulose. In addition, the sheets of microbial cellulose are also harvested from the liquid medium.

Abstract: A method to control a vehicle including control of regenerative brakes and friction brakes includes monitoring a desired corner force and moment distribution, monitoring real-time actuator constraints including a braking torque limit of each of the regenerative brake, determining a regenerative braking torque for each of the regenerative brakes based upon the desired corner force and moment distribution and the real-time actuator constraints, determining a friction braking torque for each of the friction brakes based upon the desired corner force and moment distribution and the determined regenerative braking torque for each of the regenerative brakes, and controlling the vehicle based upon the determined regenerative braking torques and the determined friction braking torques.

Abstract: A thin film transistor including a substrate, a semiconductor layer, a patterned doped semiconductor layer, a source and a drain, a gate insulation layer, and a gate is provided. The semiconductor layer is disposed on the substrate. The patterned doped semiconductor layer is disposed on opposite sides of the semiconductor layer. The source and the drain are disposed on the patterned doped semiconductor layer and the opposite sides of the semiconductor layer, wherein a part of the semiconductor layer covered by the source and the drain has a first thickness, a part of the semiconductor layer disposed between the source and the drain and not covered by the source and the drain has a second thickness ranging from 200 ? to 800 ?. The gate insulation layer is disposed on the source, the drain and the semiconductor layer. The gate is disposed on the gate insulation layer.

Abstract: A method to control a vehicle having a plurality of wheels includes monitoring desired vehicle dynamics, determining a desired corner force and moment distribution based upon the desired vehicle dynamics and a real-time closed form dynamics optimization solution, and controlling the vehicle based upon the desired corner force and moment distribution. The real-time closed form dynamics optimization solution is based upon a minimized center of gravity force error component, a minimized control energy component, and a maximized tire force reserve component.

Abstract: An exhibiting rack for loading a billboard or bulletin board is disclosed. The rack includes a fixed frame and a movable frame. The movable frame is mounted by a board to be exhibited and linearly slidable against the fixed frame. The movable frame is disposed on the fixed frame and an extension stem is disposed therebetween. A fixed end and action end of the extension stem are connected to the fixed frame and movable frame, respectively. The extension stem exerts a force on the movable frame to support the movable frame with a board to a desired height.

Abstract: A method to control a vehicle includes monitoring desired vehicle force and moment, monitoring real-time corner constraints upon vehicle dynamics which includes monitoring corner states of health for the vehicle, and monitoring corner capacities for the vehicle. The method further includes determining a desired corner force and moment distribution based upon the desired vehicle force and moment and the real-time corner constraints, and controlling the vehicle based upon the desired corner force and moment distribution.

Abstract: A vehicle control method includes iteratively modifying a level of braking of the vehicle until it is determined that the vehicle has substantially lost traction with respect to the road surface, then determining the coefficient of friction between the road surface and the tire based on the level of braking at the time the vehicle substantially lost fraction. In one embodiment, previous ABS or other vehicle control events are used as a basis for estimating an initial level of braking to be applied during the friction measurement procedure. Such a deterministic maneuver can also function as a collision warning to the driver of the vehicle.

Abstract: Disclosed is a method and system for automatically testing a raster image processor. The method may identify the correctness of the bitmap output by the raster image processor to be tested by comparing an abstract code of a bitmap generated by the RIP to be tested with that generated by a reference RIP to determine whether they are consistent with each other, so as to identify the correctness and stability of the RIP to be tested. Furthermore, the test samples can be submitted automatically. Thus, the convenience and efficiency are improved with respect to the manual submitting.

Abstract: A method is provided for initiating a parking maneuver for parallel parking a vehicle between a first object and a second object. A target parking space is measured. A determination is made whether the measured target parking space is sufficient to allow an autonomous parallel parking maneuver. A region of feasible starting locations is determined to successfully perform the parallel parking maneuver between the first object and the second object if the available parking space is sufficient. A position of a midpoint of a rear axle is determined in relation to the designated region. A determination is made whether the midpoint of the rear axle is within the designated region. A driver of the vehicle is signaled in response to an instantaneous location of the midpoint of the rear axle vehicle being a feasible starting location to initiate the parallel parking maneuver.

Abstract: A method is provided for determining a vehicle path for autonomously parallel parking a vehicle in a space between a first object and a second object. A distance is remotely sensed between the first object and the second object. A determination is made whether the distance is sufficient to parallel park the vehicle between. A first position to initiate a parallel parking maneuver is determined. A second position within the available parking space corresponding to an end position of the vehicle path is determined. A first arc shaped trajectory of travel is determined between the first position and an intermediate position, and a second arc shaped trajectory of travel is determined between the second position and the intermediate position. The first arc shaped trajectory is complementary to the second arc shaped trajectory for forming a clothoid which provides a smoothed rearward steering maneuver between the first position to the second position.