Abstract: An integrated circuit includes a substrate, at least one n-type semiconductor device, and at least one p-type semiconductor device. The n-type semiconductor device is present on the substrate. The n-type semiconductor device includes a gate structure having a bottom surface and at least one sidewall. The bottom surface of the gate structure of the n-type semiconductor device and the sidewall of the gate structure of the n-type semiconductor device intersect to form an interior angle. The p-type semiconductor device is present on the substrate. The p-type semiconductor device includes a gate structure having a bottom surface and at least one sidewall. The bottom surface of the gate structure of the p-type semiconductor device and the sidewall of the gate structure of the p-type semiconductor device intersect to form an interior angle smaller than the interior angle of the gate structure of the n-type semiconductor device.

Abstract: System and method embodiments are provided to support network communications with groups of UEs. The embodiments include a two-level group-based hybrid-automatic repeat request (HARQ) mechanism and acknowledgement (ACK)/negative ACK (NACK) feedback. An embodiment method includes receiving, at a UE within a virtual multi-point (ViMP) comprising UEs, a data packet for a target UE (TUE) that is broadcasted from a base station (BS) to the ViMP node, decode the data packet, and upon successfully decoding the data packet, broadcasting the data packet to the UEs within the ViMP node until a timer pre-established by the BS expires or an ACK message is received from the TUE or the ViMP node. In an embodiment, broadcasted data received in the ViMP node is re-broadcasted upon receiving a negative acknowledgment (NACK) message from the TUE, a beacon UE, or any of the UEs within the ViMP node.

Abstract: An apparatus and method for fabricating high quality one- or two-dimensional diffractive waveplates and arrays that exhibit high diffraction efficiency and capable of inexpensive large volume production. A generally non-holographic and aperiodic polarization converter for converting the polarization of a coherent input light beam of a visible wavelength into a pattern of continuous spatial modulation at the output of the polarization converter. A photoresponsive material characterized by an anisotropy axis according to polarization of the light beam is exposed to a polarization modulation pattern and coated subsequently with an anisotropic material overlayer with ability of producing an optical axis orientation according to and under the influence of the anisotropy axis of the photoresponsive material layer.

Abstract: A lens barrel and an optical device having small sizes by saving a space for inner components such as a moving group while stably retaining and moving the inner components are provided. The lens barrel retains lenses while allowing movement along an optical axis. The lens barrel includes: a first frame; a second frame positioned inside the first frame; and n linear guide structures configured to allow movement of the second frame relative to the first frame along the optical axis, wherein the n linear guide structures include: n linear guide concave parts spaced apart from each other in a circumferential direction around the optical axis and extending along the optical axis; and n linear guide convex parts engaging with the n linear guide concave parts in a relatively movable manner, wherein some of the n linear guide concave parts are provided on the first frame, and the others of the n linear guide concave parts are provided on the second frame (n is an integer equal to or greater than 2).

Abstract: The present invention relates to a wireless power transmission apparatus and a method therefor, and more particularly to a wireless power transmission apparatus for supplying wirelessly power to a plurality of wireless power reception devices using different wireless power transmission/reception means. A wireless power transmission apparatus according the present invention includes: a power transmission module for transmitting wirelessly power by means of the magnetic field of one of a plurality of predetermined frequency bands; a communication module for communicating with a wireless power reception device; and a controller for setting a power transmission mode based on a plurality of device profiles reflecting the frequency bands used for wireless power transmission/reception received from a plurality of wireless power reception devices.

Abstract: A pipeline processor which meets a latency restriction on an equal model is provided. The pipeline processor includes a pipeline processing unit to process an instruction at a plurality of stages and an equal model compensator to store the results of the processing of some or all of the instructions located in the pipeline processing unit and to write the results of the processing in a register file based on the latency of each instruction.

Abstract: A method, apparatus, and device for locating a software failure are disclosed. The method comprises: determining a locating start time; obtaining a system environment at the locating start time; reproducing a running state of the software from the locating start time to an occurrence time of a software failure in the system environment at the locating start time; determining a cause of the software failure based on the reproduced running state. The apparatus comprises: a determination module, an obtaining module, a reproduction module, and an analysis module. Through this approach, automatic locating of a software failure is implemented, which helps the user to be aware of the operation problem and facilitates a software developer to find a deficiency in the software design.

Abstract: Proposed is a process for separating a leach residue from which a hematite-containing material that can be used as a raw material for ironmaking can be obtained, and provided is a production process of hematite for ironmaking from the leach residue. The process for producing hematite for ironmaking using, as a raw material, the leach residue in a slurry state obtained from a hydrometallurgical plant for nickel oxide ore utilizing a high pressure acid leach process comprises in sequence: a first step of separating the leach residue in a slurry state into an overflow and an underflow using a wet cyclone; a second step of separating the overflow into a strong magnetic component and a weak magnetic component using a strong-magnetic-field magnetic separator utilizing magnetic force; and a third step of sintering the separated strong magnetic component at a temperature of 1150 to 1350° C. to form a sintered body.

Abstract: Provided is an organic light-emitting device including: a substrate; an anode on the substrate; an organic layer on the anode and including an emission layer; a cathode on the organic layer; an optical auxiliary layer on the cathode; and a capping layer on the optical auxiliary layer, wherein, in a visible light region, the optical auxiliary layer has a lower refractive index and a higher absorption coefficient as the capping layer.

Abstract: In a semiconductor device, a first active region has a first ?-shape, and the second active region has a second ?-shape. When a line that is perpendicular to the substrate and passes a side surface of a first gate electrode in the first region is defined as a first vertical line, when a line that is perpendicular to the substrate and passes a side surface of a second gate electrode in the second region is defined as a second vertical line, when a shortest distance between the first vertical line and the first trench is defined as a first horizontal distance, and when a shortest distance between the second vertical line and the second trench is defined as a second horizontal distance, a difference between the first horizontal distance and the second horizontal distance is equal to or less than 1 nm.

Abstract: A semiconductor device according to example embodiments of inventive concepts may include a substrate, source/drain regions extending perpendicular to an upper surface of the substrate, a plurality of nanosheets on the substrate and separated from each other, and a gate electrode and a gate insulating layer on the substrate. The nanosheets define channel regions that extend in a first direction between the source/drain regions. The gate electrode surrounds the nanosheets and extends in a second direction intersecting the first direction. The gate insulating layer is between the nanosheets and the gate electrode. A length of the gate electrode in the first direction may be greater than a space between adjacent nanosheets among the nanosheets.

Abstract: An array substrate, a driving method thereof and a display device are disclosed. In the array substrate, one second scanning signal line is disposed at a position corresponding to the 2N+1)th row of sub-pixels or the (2N+2)th row of sub-pixels, or one second scanning signal line is disposed at a position corresponding to the (N+1)th row of sub-pixels; each first switching element is disposed in a corresponding sub-pixel; each second switching element is disposed in a corresponding sub-pixel group; each first scanning signal line is configured to control a plurality of first switching elements in one row of sub-pixels; and each second scanning signal line is configured to control a plurality of second switching elements in one row of sub-pixel groups. The display device can have resolution reduced by half or three fourth in the case of full screen display, and lowers drive power consumption of the display panel without affecting display brightness.

Abstract: A MEMS sensor is disclosed. The MEMS sensor includes a housing having an acoustic port, a base plate forming an accommodation cavity together with the housing, a MEMS chip accommodated in the accommodation cavity, and a control mechanism having a first working position and a second working position. At the first working position, the acoustic port communicates the accommodation cavity with an external space of the housing, while at the second working position, the control mechanism isolates the accommodation cavity from the external space of the housing.

Abstract: Embodiments of the present invention provide a data transmission method, apparatus, and device. The method includes: receiving a Pth piece of hybrid automatic repeat request HARQ process data sent by a data transmit end at an Nth moment, where P is a positive integer greater than or equal to 1, and N is a positive integer greater than or equal to 1; and sending Q pieces of hybrid automatic repeat request-acknowledgment HARQ-ACK information to the data transmit end at an Mth moment, where the HARQ-ACK information corresponding to the Q pieces of HARQ process data is feedbacks corresponding to Q pieces of HARQ process data whose HARQ-ACK information is not received by the data transmit end before the Mth moment, Q pieces of HARQ-ACK information include a Pth piece of HARQ-ACK information corresponding to the Pth piece of HARQ process data, and M is a positive integer greater than N.

Abstract: A method for determining a number of vehicle-to-X messages to be discarded, wherein a work cycle of a vehicle-to-X communication unit involves vehicle-to-X messages being received, wherein the work cycle involves a number of received vehicle-to-X messages being determined, wherein the work cycle involves an existent computation power being available and wherein the work cycle involves the number of vehicle-to-X messages to be discarded being determined on the basis of the number of received vehicle-to-X messages. The invention additionally relates to a corresponding system and to a use for the system.

Abstract: An imaging device includes: unit pixel cells each including first and second electrodes, a photoelectric conversion layer therebetween, a charge accumulation region, and a signal detection circuit; and a voltage supply circuit, the voltage supply circuit supplying a first voltage to the second electrode in an exposure period. The start and end of the exposure period is common to the unit pixel cells. The photoelectric conversion layer has a photocurrent characteristic including first to third voltage ranges. In the third voltage range between the first and second voltage ranges, an absolute value of a rate of change of a current density relative to a bias voltage is less than in the first and second voltage ranges. The voltage supply circuit supplies a second voltage to the second electrode in a non-exposure period such that the bias voltage applied to the photoelectric conversion layer falls within the third voltage range.

Abstract: A touch panel capable of performing display and sensing along a curved surface or a touch panel that maintains high detection sensitivity even when it is curved along a curved surface is provided. A flexible display panel is placed along a curved portion included in a surface of a support. A first film layer is attached along a surface of the display panel by a bonding layer. Second to n-th film layers (n is an integer of 2 or more) are sequentially attached along a surface of the first film layer by bonding layers. A flexible touch sensor is attached along a surface of the n-th film layer by a bonding layer.

Abstract: Disclosed are an apparatus for transmitting and receiving a downlink data in a wireless communications system supporting cooperation between transmission points and a method therefor. A method for transmitting a downlink data in a wireless communications system includes the steps of: transmitting the information on resources management collection including the CSI-RS information for measuring the terminal received bower to a terminal; receiving a report of the received power measurement of the CSI-RS corresponding to the resources management collection from the terminal; determining the measurement collection including the CSI-RS information for the terminal to infer a channel based on the received power measurement report; and transmitting the resources mapped with data to the terminal based on the measurement collection.

Abstract: An object is to ensure clear and easy quantification of the textures such as metallic texture and shiny texture of pearl pigment and to rationalize comparison inspection between an inspection object and a reference object. A coloring inspection apparatus 1 includes a camera 2 that is configured to have three spectral sensitivities (S1(?), S2(?), S3(?)) linearly and equivalently converted to a CIE XYZ color matching function, an arithmetic processing unit 3 that is configured to obtain and compute coloring data by conversion of an image which has three spectral sensitivities and is obtained by the camera 2 into tristimulus values X, Y and Z in a CIE XYZ color system, and lighting units 6 that are configured to illuminate an automobile 5 as an example of measuring object. The coloring inspection apparatus 1 computes a color distribution consistency index that represents a ratio of overlap of two xyz chromaticity histogram distributions of an inspection object Q and a reference object R, so as to inspect color.

Abstract: Disclosed is a compound which is useful as an AMPK activator.