Abstract: An apparatus configured to attach a protective film to a surface of an electronic device includes a fixing tray including a seating portion at which the electronic device is seated, a base to which the fixing tray is coupled, the base including a rail extending in a first direction, and a roller module configured to move along the rail in the first direction, the roller module including a roller configured to press the surface of the electronic device seated in the fixing tray, where the fixing tray includes a first fixing guide protruding from the fixing tray in the first direction from the seating portion and configured to support a first end of the protective film, and a second fixing guide protruding from the fixing tray in a second direction that is opposite to the first direction and configured to support a second end of the protective film.

Abstract: A semiconductor device including a peripheral circuit structure, a cell structure including gate electrodes and stacked on the peripheral circuit structure, the cell structure including a cell region, a connection region, and a peripheral circuit connection region, the cell structure, a plurality of channel structures extending in a vertical direction through the gate electrodes in the cell region, each of the plurality of channel structures including a first end portion close to the peripheral circuit structure and a second end portion opposite to the first end portion, and a common source layer connected to the second end portion of each of the channel structures in the cell region may be provided.

Abstract: An actuator includes a housing, a gear part rotatably provided on the housing, a rod having a contact protrusion and configured to be movable upward or downward relative to the housing depending on a rotation of the gear part, and a switch provided in the housing and configured to define an electric circuit electrically connected to a switch resistor, the switch being configured to connect or disconnect (ON/OFF) the electric circuit depending on contact of the contact protrusion, the switch including a safety switch driving section in which a state in which a movement of the contact protrusion relative to the switch is allowed and the electric circuit is connected (ON) is maintained, and the switch and the contact protrusion positioned adjacent to each other so that the movement of the contact protrusion relative to the switch is performed in the safety switch driving section, thereby improving stability and reliability.

Abstract: An object of the present invention is to provide an epoxy-based adhesive having excellent toughness and heat resistance as well as excellent adhesiveness to a substrate. The adhesive composition according to the present invention can suitably be used as an adhesive excellent in adhesiveness, toughness, and heat resistance, is therefore expected to greatly contribute to industry, especially in the field of structural adhesives. An adhesive composition containing an epoxy resin (A), a curing agent (B), a curing catalyst (C), a thixotropic agent (D), and a crystalline polyester (E).

Abstract: A semiconductor device includes a chip that has a main surface, a trench resistive structure that is formed in the main surface, a resistive film that is electrically connected to the trench resistive structure on the main surface, a gate terminal electrode that has a lower resistance than that of the resistive film and that is electrically connected to the trench resistive structure via the resistive film on the main surface, and a gate wiring electrode that has a lower resistance than that of the resistive film and that is electrically connected to the gate terminal electrode via the resistive film and the trench resistive structure on the main surface.

Abstract: A battery comprising a shell and a roll core disposed within the shell, the shell including a shell body and an end cap component, one end of the shell body being provided with an opening, another end of the shell body being provided with a sealing portion, the opening being plugged by the end cap component, the roll core including a first tab and a second tab, the end cap component being provided with a pressure-relief structure, an outside wall of the sealing portion being provided with a first terminal and a second terminal at intervals, the first terminal and the second terminal being insulatively disposed, the first tab being connected to the first terminal, and the second tab being connected to the second terminal.

Abstract: A method of operating a modem chip in a wireless communication device configured to perform multiple-input and multiple-output (MIMO)-based communication with an external device, includes: receiving channel state information for a channel between the wireless communication device and the external device; generating a channel matrix corresponding to the channel based on the channel state information; generating an input matrix of a preset first size based on a size of a fixed input of a universal neural network model, and the channel matrix; generating an output matrix of a preset second size based on the input matrix and the universal neural network model; and determining a precoding matrix based on the output matrix. The size of the fixed input of the universal neural network model is based on a maximum value of at least one of parameters adjustable in the MIMO-based communication.

Abstract: A motor may include a shaft, a stator and a rotor. The rotor may include a plurality of magnets, a casing and a rotor core. The rotor core may include a plurality of first core layers and a plurality of second core layers. The first core layer may include a base part through which the shaft passes, a plurality of core parts spaced apart from each other along a circumferential direction of the base part, and a plurality of bridge parts configured so that each of the plurality of bridge parts extends from a corresponding core part of the plurality of core parts toward the base part, and is bent toward the corresponding core part.

Abstract: A flexible wiring board includes an insulating board, a ground layer, and at least one first lightning arrester electrically connected to the ground layer. The first lightning arrester extends from the ground layer to a contour end of the insulating board positioned near a connection area. The first lightning arrester is configured so that one end is positioned at the contour end of the insulating board near the connection area.

Abstract: A multilayer ceramic capacitor includes: a capacitor body including a dielectric layer and an internal electrode layer; and an external electrode disposed on the capacitor body. The capacitor body includes at least one lost portion defined as a region in which continuity of the internal electrode layer is disconnected, and the lost portion includes a Mg concentrated region including magnesium (Mg) as a main element. The dielectric layer includes an interface adjacent region defined to be a region from an interface of the dielectric layer and the internal electrode layer to a depth surface of 80 nm to 100 nm into the dielectric layer, and the interface adjacent region includes magnesium (Mg). The magnesium (Mg) included in the interface adjacent region of the dielectric layer has a lower atom % content than the magnesium (Mg) included in the Mg concentrated region of the lost portion.

Abstract: The embodiments of the disclosure provide a thin film transistor device and a manufacturing method thereof, a composite etching solution, and an array substrate, the method includes: forming an active structure material layer including an active material layer and an ohmic contact material layer, and a source/drain material layer on a base substrate; performing a wet etching process on the source/drain material layer and the active structure material layer using a composite etching solution including a first etching solution and a second etching solution, so as to form a source/drain electrode layer and an active structure including an active layer and an ohmic contact layer, wherein the wet etching process includes: etching the source/drain material layer and oxidizing a portion of the active structure material layer, and etching an oxidized portion of the active structure material layer.

Abstract: A position detection sensor is provided on an index table, and a load track drive unit is provided on a load track. A control unit controls the load track drive unit to radially move the load track to adjust a radial position of the pocket with respect to the load track, based on a signal from the position detection sensor. The object is to smoothly fill electronic components stored in a load track into pockets in an index table.

Abstract: A foldable device includes a pivot seat, at least one leg rod unit including a leg rod that extends through the pivot seat, and a limiting member that is mounted to the leg rod, at least one connecting member pivoted to the leg rod and having a connecting segment, and a pivot unit including at least one biasing member. When the at least one connecting member is substantially collinear with the leg rod, the at least one connecting member is, under exertion of an external force, movable relative to the leg rod to a limiting position. When the external force is released, the at least one connecting member is biased by a resilient force of the at least one biasing member to move relative to the leg rod from the limiting position to a releasing position.

Abstract: The present disclosure relates to a process and apparatus for capturing carbon dioxide in flue gas, and the present disclosure performs a carbon dioxide recovery separation membrane process using cold heat in a carbon dioxide liquefaction process through a separation tower, thereby reducing energy consumption and remarkably improving separation efficiency.

Abstract: Disclosed is a composite waterproof structure comprising: an inorganic elastic undercoat layer including an inorganic material on a construction surface; a complementary reinforced fiber or chopped fiber layer in the form of a mesh in the middle of an inorganic undercoat body; a first intermediate coat layer disposed on the inorganic elastic undercoat layer; a mesh-type fiber-reinforcing sheet layer attached onto the first intermediate coat layer; first and second impregnated layers provided on the mesh-type fiber-reinforcing sheet layer; a second intermediate coat layer disposed on the first and second impregnated layers; a third intermediate coat layer provided on the second intermediate coat layer; and a first top coat layer.

Abstract: Provided is a tape adhering apparatus capable of uniformizing the length of an anisotropic conductive tape to be adhered to a workpiece. In a tape adhering apparatus (1), a conveying unit (30) intermittently performs an operation of conveying a tape member (T) by a length obtained by adding a gap length (L2) to a predetermined length (L1), and a cutting unit (10) includes a blade holding unit (12) that holds a downstream cutting blade (13) and an upstream cutting blade (14) in a state where the length from the downstream cutting blade (13) to the upstream cutting blade (14) is the predetermined length (L1), and advances toward an anisotropic conductive tape (t1) to cut the anisotropic conductive tape (t1) into the predetermined length (L1) when the conveying unit (30) stops the operation of conveying the tape member (T).

Abstract: A blower includes a case having an opening, an impeller disposed in the case, a motor disposed in the case and configured to drive the impeller, a grommet disposed in the case, a wiring, and a plug member. The grommet includes first and second holes that communicate between an inside and an outside of the case via the opening. The wiring is inserted into the first hole. The plug member closes the second hole.

Abstract: An optical imaging system includes a first lens, a second lens, a third lens, a fourth lens having negative refractive power, a fifth lens having positive refractive power, a sixth lens having a convex image-side surface, and a seventh lens, disposed sequentially from an object side. The optical imaging system satisfies ?5.0<f2/f<?2.0, where f is a focal length of the optical imaging system and f2 is a focal length of the second lens. An F No. of the optical imaging system is less than 1.7.

Abstract: A storage system includes a host, and a storage device configured to receive, from the host, a plurality of first type commands, measure a plurality of latencies of the plurality of first type commands, count a number of occurrences of the plurality of latencies within a first time period, the first time period being a time length among the plurality of latencies, generate latency data including time points when each of the plurality of first type commands are received, based on the number of occurrences exceeding a predetermined threshold value, and output, to the host, the latency data based on an asynchronous event request (AER) command being received from the host.

Abstract: A wiring substrate includes a first build-up part including a first conductor layer, a first insulating layer, and first via conductors penetrating through the first insulating layer, a second build-up part including second conductor layers, second insulating layers, and second via conductors penetrating though the second insulating layers, a third build-up part including a third conductor layer, a third insulating layer, and third via conductors penetrating through the third insulating layers such that the second built-up part is formed between the first built-up part and the third build-up part. The first, second and third build-up parts are formed such that a diameter of each of the first via conductors is smaller than a diameter of each of the second via conductors and that the diameter of each of the second via conductors is smaller than a diameter of each of the third via conductors.