Abstract: An overlapping bill detection method and apparatus are provided.

Abstract: Input and output terminals are arranged so as to be adapted for an environment in which they are to be used. A semiconductor module (5) is surface-mounted on a surface wiring layer (30a) of a main substrate (3). A first module terminal group (11) located on a module first side (2a) of the semiconductor module (5) and a first substrate terminal group (301) located on a substrate first side (3a) of the main substrate (3) are connected by a first surface wiring pattern (311) formed in a surface wiring layer (30a). A second module terminal group (12) located on a module second side (2c) and a second substrate terminal group (302) located on a substrate second side (3c) are connected by a second surface wiring pattern (312) formed in the surface wiring layer (30a).

Abstract: The present inventive concept relates to a hand grinder including a grinder main body, a coupler including a power transfer member coupled to a rotary shaft of a grinder main body and a main body provided between the grinder main body and power transfer member, and a grinding disc including a grinding stone having a hollow disc plate and a coupling portion provided at a central portion of the grinding stone and detachably coupled to the coupler. A plurality of hook steps are radially arranged along an outer circumference of an upper end portion of the power transfer member, and a plurality of coupling pieces are radially arranged on an inner circumference of a central portion of the coupling portion. When the grinding disc is assembled such that the hook steps pass between the coupling pieces and the main body is rotated, a lower surface of the hook steps is placed on an upper surface of the coupling pieces and the grinding disc is fixed to the coupler.

Abstract: The present disclosure provides a vehicle control system. The vehicle control system includes a transceiver operating in a sub-GHz frequency band configured to transmit and receive data from a RKE user terminal of the vehicle, a set of TPMS sensors and at least one remote control terminal located outside the vehicle; and an ECU connected to the transceiver and configured to: perform lock or unlock and engine start functions in responding to data from the RKE user terminal, receive tire pressure data from the TPMS sensors and control the remote control terminal in responding to a user action.

Abstract: The present application discloses a touch display substrate including an array of a plurality of pixels. Each pixel includes a first region and a second region in plan view of the touch display substrate.

Abstract: In one embodiment, the invention can be an electric toothbrush including a trajectory detecting module configured to detect a trajectory of movement of a brush, the trajectory including a plurality of positions; an attitude detecting module configured to detect an attitude of the brush; a site estimating module configured to estimate a brushing site for each of the plurality of positions of the trajectory, each estimated brushing site being based on the trajectory detected by the trajectory detecting module; and a back most tooth detecting module configured to detect a back most tooth based on a change of the attitude detected by the attitude detecting module; wherein the site estimating module is further configured to correct the estimated brushing site for each of the plurality of positions of the trajectory based on the estimated site of the detected back most tooth

Abstract: Provided are a transformer and a power supply board including the transformer, the transformer includes: a power supply circuit, wherein the power supply circuit includes a power supply antenna and the power supply circuit is configured to transmit electric power through the power supply antenna; and a power receiving circuit, wherein the power receiving circuit includes a power receiving antenna and the power receiving circuit is configured to receive the electric power transmitted by the power supply antenna through the power receiving antenna. The transformer uses the principle of resonance wireless charging so as to improve the working frequency of the transformer, decrease the volume and weight of the transformer, save a magnetic core, and decrease or eliminate the magnetic core loss.

Abstract: A flexible display device according to an embodiment includes a flexible plate including a display area, a non-display area surrounding the display area, an edge bending area near the display area in the non-display area and a pad area extending from the edge bending area; a first thin film transistor in the display area on the flexible plate; a first line disposed in the edge bending area on the flexible plate; a first buffer layer covering the first line; a second line on the first buffer layer in the edge bending area; a second buffer layer covering the second line; a connecting electrode is electrically connected the first line and the second line in the edge bending area; and a plurality of trenches disposed at the edge bending area and penetrating the second buffer layer and the first buffer layer.

Abstract: Air blower equipped with brushless DC motor includes an inverter circuit, a drive logic controller, a duty indicator, a motor voltage detector, a motor current detector, and a correlation detector. A duty indicating value of the duty indicator is determined according to a value of the correlation detector.

Abstract: A rack fan speed regulation method based on a fan table provided in a node BMC is provided, which includes: providing a fan table reflecting a rack fan speed regulation policy in a BMC of each node server; acquiring, by the node BMC, a parameter reflecting a heat dissipation condition of a node motherboard; and acquiring, by the node BMC based on the speed regulation policy, a fan rotation speed corresponding to the parameter rapidly. With the rack fan speed regulation method, the node BMC can rapidly obtain parameters reflecting a heat dissipation condition of a node motherboard, and rapidly obtain a corresponding fan rotation speed based on the speed regulation policy. In this case, heat dissipation of the node can be controlled effectively in a timely manner, thereby ensuring heat dissipation of the rack.

Abstract: A substrate supporting device having a feeder structure that enables a large number of electrodes to be successfully supplied with power. A ceramic heater 100 includes a base 10 having an upper surface as a support surface on which a substrate is supported, electrodes 20 embedded in the base 10, a base-supporting member 30 that is mounted on a lower surface of the base 10 and that is formed of a heat insulating material, and feeder rods 40 that extend through respective through-holes 35 formed in a circumferential wall 34 of the base-supporting member 30 and extending in the vertical direction and that are electrically connected to the electrodes 20.

Abstract: The display defects of a display device are reduced. The display quality of the display device is improved. The display device includes a display panel and a first conductive layer. The display panel includes a display element including a pair of electrodes. An electrode of the pair of electrodes which is closer to one surface of the display panel is supplied with a constant potential. A constant potential is supplied to the first conductive layer. The second conductive layer provided on the other surface of the display panel is in contact with the first conductive layer, whereby the second conductive layer is also supplied with the constant potential. The second conductive layer includes a portion not fixed to the first conductive layer.

Abstract: In a camshaft for an internal combustion engine, integrally including: a shaft main portion that extends linearly; a plurality of valve-actuating cams disposed to be spaced apart from each other in an axial direction of the shaft main portion; and a pair of support arms extending along one diametric line of the shaft main portion radially outwardly from one end part of the shaft main portion and being fitted with a follower rotational body, a pair of overhangs are integrated with the shaft main portion and the pair of support arms, the overhangs extending between the support arms in a peripheral direction of the shaft main portion, and a thick-wall portion having a larger thickness in a direction along an axis of the shaft main portion is formed in part, on a radially outer side of the shaft main portion, of each of the overhangs.

Abstract: Provided are a refrigerator including an aerogel serving as an auxiliary insulation material and a manufacturing method thereof. The refrigerator includes a main body including an inner case constituting a storage compartment and an outer case disposed outside the inner case, a main insulation material disposed between the inner case and the outer case, and an aerogel coating layer formed on a rear surface of the inner case or a front surface of the outer case by coating a liquid-phase aerogel and curing the aerogel.

Abstract: The present disclosure relates to systems and methods for vehicle management. The systems may perform the methods to obtain a plurality of echo signals representing a subject, the plurality of echo signals being formed at a plurality of different echo times; generate a plurality of phase wrapped images based on the plurality of echo signals, each phase wrapped image comprising one or more first wrapped values; generate a phase difference map based on the plurality of phase wrapped images, the phase difference map comprising one or more second wrapped values; generate an unwrapped phase difference map by unwrapping the one or more second wrapped values in the phase difference map; determine a first field distribution map based on the unwrapped phase difference map; and generate a plurality of unwrapped phase images by unwrapping the one or more first wrapped values in each phase wrapped image based on the first field distribution map.

Abstract: The present application discloses a method of fabricating a display substrate. The method includes forming a sacrificial layer including a plurality of sacrificial blocks on a base substrate; forming a pixel definition material layer on the base substrate subsequent to forming the sacrificial layer; and removing the sacrificial layer thereby forming a pixel definition layer comprising a plurality of pixel definition blocks. Each of the plurality of sacrificial blocks is formed to have a first side surface distal to the base substrate, a second side surface facing the first side surface and proximal to the base substrate, and a third side surface connecting the first side surface and the second side surface. An average tangential inclination of the third side surface with respect to the second side surface is an acute angle.

Abstract: An image prediction method and apparatus is disclosed. The image prediction method includes: determining, according to information about adjacent image units adjacent to a to-be-processed image unit, whether a set of candidate prediction modes for the to-be-processed image unit includes an affine merge mode, where the affine merge mode indicates that respective predicted images of the to-be-processed image unit and the adjacent image units of the to-be-processed image unit are obtained by using a same affine model; parsing a bitstream to obtain first indication information; determining, in the set of candidate prediction modes, a prediction mode for the to-be-processed image unit according to the first indication information; and determining a predicted image of the to-be-processed image unit according to the prediction mode. The method reduces a bit rate of encoding a prediction mode, thereby improving encoding efficiency.

Abstract: The objective of the present invention is to provide a method, apparatus, computing node and computer program product for fault handling in a stream computing system. Here, at a computing node, recording arrival sequences of respective original data from a upstream computing node; performing persistence operation on the respective original data according to a predetermined period; in the case of failure and restart, restoring to-be-computed data in internal storage from the original data subjected to the persistent operation and/or the upstream computing node, and replaying and computing the restored to-be-computed data according to the respective previous arrival sequences; continuing encoding each completely computed result data according to offset of the result data in the last persistent operation period before the failure and transmitting the encoded result data to a next node.

Abstract: A work light includes a main light holder for holding a main light and at least one auxiliary light holder for holding at least one auxiliary light; wherein the at least one auxiliary light holder is located on at least one side of the main light holder and is rotatably connected with the main light holder by at least one pivot, the at least one pivot is extended along a first direction; and the at least one pivot is located within boundaries of both sides of the at least one auxiliary light holder along a second direction, the second direction is perpendicular to the first direction. Therefore, a light-emitting angle of the auxiliary light with respect to the main light can be adjusted by rotating the auxiliary light holder, and illumination range and illumination intensity of the work light can be increased by rotating the auxiliary light holder.

Abstract: The present disclosure relates to a packaging assembly and a glass packing method. The method includes the following steps: coating ring-shaped glass adhesive on the glass cover; coating outer frame glue of ring-shaped at an outer side of the glass adhesive, wherein the outer frame glue is spaced apart from the glass adhesive; coating inner frame glue at an inner side of the glass adhesive; filling packing material to an inner side of the inner frame glue; bonding the glass substrate on the glass cover; and radiating the glass adhesive by laser to weld the glass substrate on the glass cover by the glass adhesive. The method prevents the oxygen and the moisture from entering the glass adhesive so as to extend the life cycle of the components within the glass adhesive.