Abstract: A high speed switch comprises an interrupter unit connected to a main circuit and including a movable electrode and a driving electrode for opening or closing the main circuit; a driving unit including a repulsion coil for providing a driving force for moving the movable electrode of the interrupter unit, and a repulsion plate disposed opposite to the repulsion coil; a guide rod part connecting the movable electrode of the interrupter unit to the repulsion plate, having a latch groove formed therein, and reciprocating vertically according to movements of the repulsion plate; and a state-holding unit for regulating the movement of the guide rod part, wherein the state-holding unit comprises: a latch; a latch elastic member; and a latch coil.

Abstract: In some embodiments, the present disclosure relates to a memory structure. The memory structure has a source region and a drain region disposed within a substrate. A select gate disposed over the substrate between the source region and the drain region. A ferroelectric random access memory (FeRAM) device is disposed over the substrate between the select gate and the source region. The FeRAM device includes a ferroelectric material arranged between the substrate and a conductive electrode.

Abstract: A motor programming device includes a mobile phone and a Bluetooth communication device. The mobile phone includes a Bluetooth module, a motor information database, and an APP software module. The motor information database includes a plurality of records. The plurality of records each includes a motor model, user type, and corresponding operating parameters. The APP software module is configured to receive a piece of search information, automatically search in the motor information database a record corresponding to the search information, extract relevant data of the record, and program relevant data of the record to yield a program. The Bluetooth communication device is physically connected to a motor controller and wirelessly connected to the mobile phone via the Bluetooth module, and is configured to transmit the program produced by the APP software module to the motor controller.

Abstract: A multilayer capacitor includes a body, a plurality of internal electrodes and external electrodes disposed on external surfaces of the body and electrically connected to the internal electrodes, wherein in the body, corners of cover portions include curved surfaces, and 10 ?m?R?T/4 in which R is a radius of curvature of the curved surface corners and T is a thickness of the body, and when a distance from a surface of the body to an internal electrode closest to the surface of the body among the plurality of internal electrodes is a margin, a margin (?) of each of the corners formed as the curved surfaces in the cover portions is greater than or equal to a margin (Wg) of the body in a width direction.

Abstract: A multilayer ceramic capacitor includes: a ceramic body including dielectric layers and having first and second surfaces opposing each other, third and fourth surfaces connecting the first and second surfaces to each other, and fifth and sixth surfaces connected to the first to fourth surfaces and opposing each other; a plurality of internal electrodes disposed in the ceramic body, exposed to the first and second surfaces, and having one ends exposed to the third or fourth surface; and a first side margin portion and a second side margin portion disposed, respectively, on side portions of the internal electrodes exposed to the first and second surfaces. A thickness of each of the first and second side margin portions is 10 ?m or more and less than 45 ?m.

Abstract: A multilayer ceramic electronic component includes: a ceramic body including a dielectric layer and first and second internal electrodes stacked to be alternately exposed to one side surface and the other side surface with the dielectric layer disposed therebetween; and first and second external electrodes disposed on an external surface of the ceramic body to be connected to the first and second internal electrodes, respectively, in which the ceramic body includes an area of overlap in a thickness direction of the first and second internal electrodes, margin region, and/or cover region, and the margin region in the width direction and/or the cover region includes a phosphoric acid-based second phase.

Abstract: A multilayer ceramic electronic component includes a ceramic body including first and second internal electrodes alternately stacked with dielectric layers interposed therebetween, and first and second external electrodes disposed on outer surfaces of the ceramic body. The first and second external electrodes include, respectively, first and second base electrode layers and first and second plating layers. The first and second plating or base electrodes layers have at least one hole positioned in at least one corner of the ceramic body, and the hole includes a point of a respective edge of the ceramic body at which the respective edge meets a virtual line extending ina thickness direction and drawn through an end in a width direction of an exposed edge of one of the first and second internal electrodes exposed in a surface in which first or second internal electrodes contact first or second external electrodes.

Abstract: Smart glasses for selectively tracking a target of visual cognition according to the present invention include a first camera configured to capture a first input image that is a first-person view image of a user, a second camera configured to capture a second input image containing sight line information of the user, a display configured to output additional information corresponding to the first input image, a memory configured to store a program for selectively tracking a target of visual cognition on the basis of the first and second input images, and a processor configured to execute the program stored in the memory, wherein upon executing the program, the processor is configured to detect the target of visual cognition from the first input image and determine, from the second input image, whether the user is in an inattentive state with respect to the target of visual cognition.

Abstract: Methods, systems, and devices for system-level timing budget improvements are described. Each memory die in a memory device may determine an offset between its system clock signal and its data clock signal. The offsets of each memory die in the memory device may be different; e.g., having different magnitudes and/or polarities. A memory die in the memory device may adjust its own data clock signal by a delay that is based on the offsets of two or more memory die in the device. The memory die may adjust its data clock signal by setting a fuse in a delay adjuster on the memory die. Adjusting the data clock signal may match an offset of a first memory die with an offset of a second memory die.

Abstract: Systems, devices, and methods for interconnects for a multi-die package are described. A multi-die package may include a set of conductive pillars and two or more semiconductor dice that each include a bond pad. In some cases, the multi-die package may include a plurality of pillar-wire combinations, and a bond wire may couple a corresponding conductive pillar with a corresponding bond pad. Pillar-wire combinations may each collectively have a matched impedance, or pillar-wire combinations in different groups may have different collective impedances. In other cases, a conductive pillar may be directly coupled with a corresponding bond pad without a bond wire. Different pillar-wire combinations or directly-coupled pillars may carry different signals. In some cases, pillars may be individually impedance-matched to a desired impedance.

Abstract: Methods, systems, and devices for a low-speed memory operation are described. A controller associated with a memory device may, for example, identify a clock mode for a system clock and determine that a speed of the system clock is below a threshold. The controller may generate (or cause to be generated) an internal data clock signal having a shorter period than an external data clock signal (which may have a speed based on the system clock speed). Also, the controller may use, instead of the external data clock signal, the internal data clock signal to generate data from the memory device, which may provide reduced latency. Further, the controller may deactivate (or cause to be deactivated) an external data clock that generates the external data clock signal. Such techniques may provide improved data bandwidth, improved command bandwidth, and/or reduced power consumption.

Abstract: A sound vibration actuator includes: a bracket and a casing for forming an internal space; a coil part coupled to the bracket in the internal space; a magnet part disposed around the coil part; an elastic member whose one surface coupled to the magnet part; a substrate fixed to the bracket and exposed outward from the internal space; and a substrate seating part disposed on the outer peripheral surface of the casing, wherein the substrate is disposed on top of the substrate seating part. The sound vibration actuator reduces the entire thickness thereof, while constantly maintaining an amount of vibration and generate vibrations in various frequency bands because the coil and the magnet are not fixed in the process where the vibrations are generated.

Abstract: Disclosed herein are a touch panel and a touch-panel-integrated organic light-emitting display device that are capable of solving a retransmission problem while exhibiting excellent luminance and color viewing angle characteristics. The touch panel includes a plurality of first and second electrodes disposed on a substrate so as to intersect each other. Each first electrode includes a first touch electrode, the first touch electrode including a first metal mesh pattern having a lattice structure formed by a plurality of first and second line electrodes intersecting each other and a first floating unit disposed in the central part of the first metal mesh pattern, the first floating unit being electrically isolated from the first metal mesh pattern, the first floating unit being made of a transparent conductive material.

Abstract: The invention relates to the field of virology and tumor therapy. In particular, the present invention provides a recombinant herpes simplex virus (HSV) capable of specifically replicating at a high level in a tumor cell and effectively killing the tumor cell, but replicating at low levels in normal cells, thereby the recombinant herpes simplex virus of the present invention not only has high lethality against tumor cells, but also has significantly decreased side effects (especially neurotoxicity). Further, the present invention relates to a viral vector constructed based on the recombinant herpes simplex virus, a pharmaceutical composition comprising the recombinant herpes simplex virus or the viral vector, and the use of the recombinant herpes simplex virus or the viral vector. The recombinant herpes simplex virus of the present invention can be used to infect and kill tumor cells, and can be used for gene drug delivery into tumor cells for gene therapy.

Abstract: A multilayer capacitor includes a body, a plurality of internal electrodes, and external electrodes. The corners of the cover portions of the body include curved surfaces, a length of each of internal electrodes disposed in the cover portions among the plurality of internal electrodes is smaller than a length of an internal electrode disposed in a central portion, and when a distance from a surface of the body to a closest internal electrode among the plurality of internal electrodes is defined as a margin, a margin Wg of each of the fifth surface and the sixth surface and a margin Tg of each of the third surface and the fourth surface satisfy a condition of 0.8?Tg/Wg?1.2.

Abstract: Provided in certain embodiments are high performance graphene fibers and yarns, including components and precursors thereof, and composites comprising the same. Also provided herein are methods of manufacturing such fibers, yarns, composites, and components/precursors thereof.

Abstract: The present disclosure relates to an x-ray imaging method using a variable imaging plane projection and to an x-ray imaging device applying the same. By applying a variable imaging plane projection using at least two sets of scan data for different heights obtained while varying the height of the x-ray generator from an imaging object, it is possible to solve problems caused due to a magnification effect generated in the x-ray imaging field based on a fan-beam-type or cone-beam-type x-ray generator, thereby providing more accurate x-ray image information.

Abstract: A monofilament of a polyethylene terephthalate bulked continuous filament (BCF) has elongation of 5% or more at an initial stress of 1.0 g/d, elongation of 25 to 35% at a medium-term stress of 3.0 g/d, tensile strength of .0 to 6.0g/d, and elongation of 40 to 60%.

Abstract: Disclosed herein is an air conditioner for a vehicle, which can perform a bleeding function to discharge air to a rear seat floor vent in a rear seat vent mode, and optimize the size of an outlet and the shape of doors to adjust a bleeding amount of a rear seat floor.

Abstract: The present invention provides a method for connecting a plurality of lighting devices installed in a predetermined indoor space and controlling the same on the basis of a wireless mesh network by using a mobile communication terminal of a user. The method includes: setting at least one lighting device selected from the plurality of lighting devices as a bridge control means and designating remaining lighting devices as a mesh network group; registering the lighting device set as the bridge control means and the lighting devices designated as the mesh network group; and accessing the lighting device registered as the bridge control means; and on the basis thereof, controlling operations of the lighting device set as the bridge control means and the lighting devices designated as the mesh network group.