Abstract: A power supply control device includes a first switch, a second switch, and a control unit. The control unit performs a first control of turning the first switch on, and performs, if an abnormality is detected by an abnormality detection unit, on/off control of alternately turning the second switch on and off.

Abstract: An installation structure includes: an air bag, disposed on an indoor side of a vehicle body; an interior, covering the air bag; and a fastener, connected with the interior and installed to the vehicle body. The fastener includes a vehicle body side component installed to the vehicle body and an interior side component installed to the interior. One of the vehicle body side component and the interior side component includes a male part. The other includes a female part engaged with the male part and including: a first wall, extending in an insertion direction where the fastener is inserted into the vehicle body; a second wall, parallel to the first wall; and an engagement part, provided on the first wall and engaged with the male part. When the male and female parts are engaged, a space is formed adjacent to the male part and between the first and second walls.

Abstract: The invention relates to a slope brake pressure determining method and system.

Abstract: A mobile emergency water supply and drainage device is provided, which relates to the technical field of emergency rescue and disaster relief equipment. The device includes a submersible pump, relay pumps, and an electric power supply device for providing electric power for the submersible pump and the relay pumps. Frequency conversion control cabinets are arranged between the submersible pump as well as the relay pumps and the electric power supply device, and the submersible pump and the relay pumps are connected in series by pipelines for remote water supply and drainage. The device further includes a floating body for suspending the submersible pump in water, and the floating body floats on a surface of the water and is connected with the submersible pump through a lifting chain.

Abstract: A modular tower fan comprising a fan module having a fan housing wherein the fan housing comprises a blower fan and bearings supporting the blower fan for rotation within the fan housing, and a fan gear provided at a bottom of the fan housing; and a drive module having a drive housing, wherein the drive module comprises a drive motor, control circuitry, wirings and other electrical components within the drive housing, and a drive gear at a top of the drive housing; wherein the fan housing of the fan module is removably/detachably attached to the drive housing of the drive module with the fan gear operational coupled to the drive gear for rotation, and wherein the fan module is detachable from the drive module for cleaning mode, shipping or storage with the fan gear decoupled from the drive gear.

Abstract: The present disclosure relates to variable recruitment actuator systems and related methods. In one embodiment, a variable recruitment actuator system utilizes a central hydraulic pump, an accumulator, a plurality of variable recruitment actuators, and a pressurized reservoir of hydraulic fluid to provide highly efficient hydraulic regenerative energy harvesting in systems requiring both eccentric and concentric motion. In another embodiment, a powered prosthetic or orthotic device, or a legged robot, utilizes a system as previously described to capture energy from the eccentric motion of the knee joint to provide concentric motion of both the knee and ankle joints later on in a gait cycle.

Abstract: The present invention relates to a propulsion and braking system using a clutch, the system comprising: a device that has, embedded therein, a clutch operation pressure-regulating valve, and a clutch and gears for controlling a driven body in the same and opposite rotational direction of a driving body; and a control unit for regulating the rotational speed of the driven body so as to enable a continuous operation at a speed that is lower than a rated rotational speed by using the slip of the clutch, and controlling so that the engagement timing control of the clutch and engagement of same are sustained if the driven body requires operation at the rated rotational speed or higher, wherein, when a braking signal is inputted into the control unit during propulsion of the driven body, the control unit removes the operation pressure of the clutch embedded in the device that is in operation, activates the clutch for controlling the rotational direction of the driven body to the reverse rotational direction, and th

Abstract: A traffic prediction method includes performing traffic autonomous zone division on a to-be-predicted geographic area based on geographic information data of the geographic area and crowd flow data of the geographic area to obtain a plurality of sub-areas; determining, for any sub-area, a crowd flow motif in the sub-area based on geographic information data of the sub-area and crowd flow data of the sub-area, where the crowd flow motif indicates a multi-point crowd motion pattern in the sub-area; determining a crowd flow feature of the sub-area based on the crowd flow motif; and predicting data traffic of the sub-area based on the crowd flow feature of the sub-area to obtain a data traffic prediction result of the sub-area.

Abstract: A data obtaining method and system, and an apparatus thereof. A network data analytics network element determines a data source to which to-be-obtained data belongs. Based on first information, an object identifier that is of the data source and that is in an operation, administration, and maintenance OAM system is determined. The network element sends a first request to the OAM system. The first request includes the object identifier. The first request is for requesting to obtain the to-be-obtained data.

Abstract: A vehicular display system includes: a first lamp that emits near-infrared light; a second lamp that emits visible light; a first camera that captures a first image of an outside of a vehicle irradiated by the first lamp; a second camera that includes an imaging range of the first camera and captures a second image of the outside of the vehicle irradiated by the second lamp; a control unit that generates a third image in which a luminance of pixels of the first image corresponding to pixels of the second image is reduced, based on a luminance of the second image; and a head-up display that displays the third image generated by the control unit.

Abstract: An optical communication apparatus may include a frequency locking module and a signal light generation module. The frequency locking module is configured to: generate a target wavelength control signal based on an optical frequency difference indication signal and send the target wavelength control signal to the signal light generation module. The frequency locking module is further configured to generate a target electrical modulation signal based on a target optical frequency difference, a target electrical frequency difference, and to-be-transmitted bit information that are determined by using the optical frequency difference indication signal. The signal light generation module is configured to: generate third signal light based on the target wavelength control signal and the target electrical modulation signal and send the third signal light to a second optical communication apparatus.

Abstract: A method for sharing a reason cause for a mission critical communication (MCX) communication over pre-established session in an MCC network is provided. The method includes transmitting, to the server, a call initiation request to initiate a call, wherein the call initiation request includes first information on a session type and second information on a resource list, receiving, from the server, a mission critical pre-established session control (MCPC) connect message including a security message, determining whether an authentication for the security message is successful, and transmitting, to the server, a first MCPC acknowledgement message including a reason cause field to inform a reason for terminating the call in response to determining that the authentication for the security message is not successful.

Abstract: An organic light-emitting display apparatus includes an organic light-emitting diode, a switching transistor, a first light emission control transistor, and a driving transistor. The organic light-emitting diode includes an anode and a cathode for receiving a reference voltage. The switching transistor includes a gate electrode for receiving an nth scan signal and a source electrode for receiving a data signal, and is an NMOS transistor. The first light emission control transistor includes a gate electrode for receiving a light emission control signal, and is configured to turn on upon receiving the light emission control signal to determine a timing of flow of a driving current to the organic light-emitting diode, and is a PMOS transistor. The driving transistor is connected to the switching transistor and the first light emission control transistor and provides the driving current to the organic light-emitting diode.

Abstract: A display device includes a display panel; a metal plate and a filling member which are disposed on a lower surface of the display panel, are disposed on the same layer, and include different materials; and a fingerprint sensor which is disposed on a lower surface of the filling member and is overlapped by the filling member in a thickness direction, wherein the metal plate includes a plurality of outlines extending in different directions in plan view, one outline of the metal plate includes a plurality of sides extending along a first direction and a discontinuous part disposed between the sides, an open part recessed from the discontinuous part in a second direction intersecting the first direction is formed in the metal plate, and the filling member is located in the open part in plan view.

Abstract: Provided is a foldable display device that includes a display panel having a folding area and non-folding areas. The device includes a back plate under the display panel, a first support layer under the back plate and having an opening pattern in a portion thereof corresponding to the folding area, and an impact absorbing layer under the first support layer. The impact absorbing layer includes a first portion corresponding to the folding area and a second portion corresponding to the non-folding areas, and a modulus of the first portion is greater than a modulus of the second portion. Accordingly, even when a point impact is applied to the folding area, the point impact is converted into a surface impact, so that damage to the display panel or the touch panel by the point impact can be prevented more effectively. Consequently, impact resistance characteristics of the display device may be improved.

Abstract: The embodiments of the present disclosure relate to a switching method and switching apparatus between running modes of an application program, an electronic device and a storage medium, wherein the switching method includes: acquiring application power-saving information preset by a user; acquiring remaining power of a terminal for installing the application program in a running process of the application program; and determining whether to switch from a current running mode of the application program to an application power-saving mode according to the application power-saving information and the remaining power of the terminal.

Abstract: Provided is a sensor controller connected to a capacitive touch sensor. The sensor controller includes a scan execution circuit which, in operation, repeatedly performs a first scan and a second scan on the capacitive touch sensor in a time-division manner, a first calculation circuit which, in operation, calculates a first pen position from a first detection signal acquired through the first scan performed by the scan execution circuit, a second calculation circuit which, in operation, calculates a touch position and a second pen position from a second detection signal acquired through the second scan performed by the scan execution circuit, and an output processing circuit which, in operation, outputs a pen position that differs depending on a result of a comparison process in which the first pen position calculated by the first calculation circuit is compared with the second pen position calculated by the second calculation circuit.