Abstract: A door closer system is provided that includes a motor, a spring, a reduction gear set, and a rack and a pinion mechanism. The spring and pinion may be coupled to the rack, and the pinion may be selectively coupled to the gear set. The motor may be selectively mechanically coupled to the gear set. The pinion may rotate in a first direction via the rack as the spring is compressed in a second direction opposite the first direction as the spring is expanded. The motor is operable to rotate and act upon the pinion through the gear set, thereby rotating the pinion in the second direction and assist the spring in closing the door.

Abstract: An electrical connector includes: an insulative housing; plural conductive terminals disposed in the insulative housing; and a shield shell covering the insulative housing, wherein the shield shell has a mating frame opening at a front end thereof, the mating frame opening including a top edge, a bottom edge parallel to the top edge, a first side and a second side respectively perpendicular to a left and a right ends of the top edge, a first connecting edge connected between the first side and the bottom edge, and a second connecting edge connected between the second side and the bottom edge, the first connecting edge has a first angle with respect to the bottom edge, the second connecting edge has a second angle with respect to the bottom edge, and the first angle and the second angle are both obtuse angles.

Abstract: The present application provides a hetero-cyclic compound capable of significantly enhancing lifespan, efficiency, electrochemical stability and thermal stability of an organic light emitting device, and an organic light emitting device containing the hetero-cyclic compound in an organic compound layer.

Abstract: An apparatus for lane change control for a vehicle may include: a determination device to determine lane change conditions for a first vehicle and a second vehicle, which are each travelling in a target lane to which a host vehicle performs a lance change; and a controller to perform the lane change control for the host vehicle when both the lane change conditions for the first and second vehicles are met. In particular, the first vehicle is located behind the host vehicle, and the second vehicle is located in front of the host vehicle.

Abstract: A memory system includes: a first memory device including a first memory and a first memory controller suitable for controlling the first memory to store data; a second memory device including a second memory and a second memory controller suitable for controlling the second memory to store data; and a processor suitable for executing an operating system (OS) and an application to access a data storage memory through the first and second memory devices.

Abstract: A memory network includes a first local memory group, a second local memory group, and multiple first channels. The first local memory group includes multiple first memory devices that are not directly connected to each other. The second local memory group includes multiple second memory devices that are not directly connected to each other. The first channels are configured to connect the first memory devices to the second memory devices in a one to one relationship.

Abstract: The presently disclosed subject matter provides methods for continuously generating uniform polyelectrolyte complex (PEC) nanoparticles comprising: flowing a first stream comprising one or more water-soluble polycationic polymers at a first variable flow rate into a confined chamber; flowing a second stream comprising one or more water-soluble polyanionic polymers at a second variable flow rate into the confined chamber; and impinging the first stream and the second stream in the confined chamber until the Reynolds number is from about 1,000 to about 20,000, thereby causing the one or more water-soluble polycationic polymers and the one or more water-soluble polyanionic polymers to undergo a polyelectrolyte complexation process that continuously generates PEC nanoparticles. Compositions produced from the presently disclosed methods and a device for producing the compositions are also disclosed.

Abstract: Disclosed is a user head mounted protection apparatus. The user head mounted protection apparatus includes a warning element management device that identifies a warning element by using sensing information generated by sensing a nearby object to generate location information of the warning element, a sensor that detects a rotation of the user head mounted protection apparatus to generate rotation angle information, a corrector that corrects the location information of the warning element by using the rotation angle information, a sound source processor that binaurally renders a sound source by using the location information of the warning element or the corrected location information, and an output device that outputs the binaurally rendered sound source.

Abstract: Semiconductor device and fabrication method are provided. The method includes: providing a base substrate; forming gate structures on the base substrate; forming source/drain doped regions in the base substrate on sides of each gate structure, where the source/drain doped regions have recessed top surfaces and are doped with source/drain ions; and doping into the recessed top surfaces of the source/drain doped regions with contact ions to form contact doped regions in top portions of the source/drain doped regions, where the contact ions have a conductivity type same as the source/drain ions.

Abstract: Provided is a touch panel. The touch panel includes a first substrate, a second substrate, a first electrode, a second electrode, a third electrode, and a dielectric layer. The second substrate faces the first substrate. The first electrode is on one surface of the first substrate. The second electrode is spaced apart from the first electrode on a same plane as the first electrode. The third electrode is on one surface of the second substrate and overlaps the first electrode and the second electrode. The dielectric layer is between the first electrode and the third electrode and between the second electrode and the third electrode and includes an anisotropic dielectric material.

Abstract: Provided are an optical module platform structure and a method of manufacturing the same. The optical module platform structure includes an optical module platform substrate, a light source device mounted on a light source mount attached on one upper side of the optical module platform substrate, a waveguide spaced apart from the light source device by a certain interval and mounted on a waveguide mount attached on the optical module platform substrate, a lens mount fixed between the light source mount and the waveguide mount, and a lens fixed to a top of the lens mount. Therefore, optical coupling efficiency between a light source and a waveguide is maximized by applying a lens mount, and an optical alignment error is minimized.

Abstract: The present invention relates to the technical field of an elevator, and provides a governor of an elevator. The governor of the present invention is provided with a reset push part which is disposed on a ratchet wheel and is used for resetting the governor from a second state to a first state, wherein the reset push part and a pawl of the governor are set in such a manner that when a rope sheave rotates in a direction, the reset push part pushes the pawl to reset the pawl to a position corresponding to the first state.

Abstract: Embodiments of the present invention disclose a resource allocation method, a transmission method, and apparatuses. The resource allocation method comprises: sending a scheduling instruction, wherein the scheduling instruction is used to instruct a user equipment to prepare for transmission; determining an available carrier in an unlicensed spectrum; and sending a resource allocation message in response to that an available carrier exists, wherein the resource allocation message is used to instruct to allocate the available carrier to the transmission of the user equipment. According to the method and apparatus of the embodiments of the present invention, after an available carrier is determined, a resource allocation message is sent again to explicitly inform a user equipment of the available transmission resource, thereby avoiding the problem of resource unavailability and/or resource waste caused by the unpredictability of whether an unlicensed spectrum is available.

Abstract: Provided are multilayer video encoding/decoding methods and apparatuses. A multilayer video decoding method may comprise obtaining, from a bitstream, information indicating a maximum size of a decoded picture buffer (DPB) with respect to a layer set comprising a plurality of layers; determining a size of the DPB with respect to the layer set based on the obtained information indicating the maximum size of the DPB; and storing a decoded picture of the layer set in the DPB of the determined size.

Abstract: The present disclosure relates to a battery pack having improved assemblability, processability, and durability, and configured to stably maintain a stack of cartridges. According to an aspect of the present disclosure, the battery pack includes: vertically arranged secondary cells each including an electrode assembly, an electrolyte, and a pouch-type case; vertically stacked cartridges accommodating the secondary cells in inner spaces thereof and including coupling holes; a lower end plate including a plate-shaped metallic material and placed on a lower portion of a stack of the secondary cells and the cartridges; a first fastening member fixed to the lower end plate; and a second fastening member having an elongated shape so as to stand on the lower end plate in a direction perpendicular to the lower end plate, a lower end portion of the second fastening member coupled to the first fastening member, the second fastening member being inserted through coupling holes of the cartridges.

Abstract: An optical system includes a first through six lenses. The first lens includes a positive refractive power. The second lens includes a negative refractive power. The third lens includes a positive refractive power. The fourth lens includes a negative refractive power and the fifth lens includes a negative refractive power. The sixth lens includes a positive refractive power and an inflection point formed on an image-side surface thereof and 70<FOV is satisfied, where FOV is a field of view of the optical system.

Abstract: An image processing apparatus is provided. The image processing apparatus includes a memory, a first image processor configured to perform a first image processing operation on image data to generate first data, and a second image processor configured to perform a second image processing operation on the first data to generate second data. In a first operation mode, the first data is directly transferred from the first image processor to the second image processor. When the first operation mode is changed to a second operation mode, the first data is transferred from the first image processor to the second image processor via the memory.

Abstract: A lip gloss guide device including an image capturing unit, a processing unit and a display unit is provide to guide a user to draw a lip gloss. The image capturing unit captures a face image of the user, where the face image includes a lip of the user. The processing unit receives the face image, and obtains a plurality of lip feature points according to the face image. The processing unit performs calculation according to the lip feature points and a predetermined ratio between an upper lip and a lower lip to obtain an upper lip gloss guide block and a lower lip gloss guide block. The display unit displays a lip image and the corresponding upper lip gloss guide block and lower lip gloss guide block, and guides the user to put on makeup to the upper lip gloss guide block and the lower lip gloss guide block.

Abstract: Aspects of this disclosure relate to reducing insertion loss associated with a bypass path. In an embodiment, an apparatus includes a first switch having at least two throws, a second switch having at least two throws, a bypass path between the first switch and the second switch, and at least one inductor. The at least one inductor is configured to compensate for capacitance associated with the bypass path to cause insertion loss of the bypass path to be reduced.