Abstract: An antenna includes a first substrate, the first substrate includes: a first base substrate; at least one first radiation unit on a side of the first base substrate; a first electrode layer on a side of the first base substrate away from the at least one first radiation unit; and at least one second radiation unit on a side of the at least one first radiation unit away from the first electrode layer; wherein an orthographic projection of each second radiation unit on the first base substrate at least partially overlaps an orthographic projection of one first radiation unit on the first base substrate; and an 10 orthographic projection of the at least one first radiation unit on the first base substrate is within an orthographic projection of the first electrode layer on the first base substrate, wherein the antenna further includes a first feeding unit.

Abstract: Single (1 T) and multi (MT) memory cell architectures may be included in a same memory array. In some embodiments, the individual memory cells of the MT memory cells may have a same polarity. In some embodiments, the individual memory cells of the MT memory cells may have complementary polarity. In some examples, digit lines at memory mats and edge memory mats may be folded for MT memory cells. In some examples, digit lines may be rerouted through local input-output line breaks for the MT memory cells. In some examples, the LIO lines from the MT memory cells may be twisted. In some examples, larger sense amplifiers may be used for the MT memory cells.

Abstract: An electrode assembly is manufactured by a process. The electrode assembly comprises an anode sheet and an anode having improved stacking characteristics of an electrode based on a shoulder portion. The shoulder portion is solid. The shoulder portion is thicker than a conventional electrode tab and has no light reflection with the application of an active material when the electrode assembly is formed, including during notching, cutting of a single electrode, and stacking.

Abstract: A display device includes a substrate on which a display area and a non-display area adjacent to the display area are defined, a first electrode disposed in the display area on the substrate, a pixel defining layer disposed on the substrate and exposing at least a portion of the first electrode, a partition wall disposed on the pixel defining layer, where the partition wall includes a first portion including a metal material and a second portion surrounding the first portion and including a metal oxide, a light emission layer disposed on the first electrode and the partition wall, where at least a portion of the light emission layer is cut off by the partition wall, and a second electrode disposed on the light emission layer and the partition wall.

Abstract: The present application relates to a method and a device system for producing feed stock of ethylene steam cracker and a nano-carbon material from waste plastics, and the method comprises: firstly, subjecting a waste plastic to thermal pyrolysis to obtain hydrocarbon oil and gas from thermal pyrolysis; then, subjecting the hydrocarbon oil and gas from thermal pyrolysis to gas-liquid separation to obtain crude plastic pyrolysis oil and pyrolysis gas; subsequently, subjecting the pyrolysis gas to decarbonization to obtain a nano-carbon material, and sequentially subjecting the crude plastic pyrolysis oil to hydrocracking and fractionating to obtain the feed stock of ethylene steam cracker. The device system comprises a thermal pyrolysis unit, a gas-liquid separation unit, a hydrocracking unit, a fractionating unit, and a decarbonization unit.

Abstract: A magnetic core structure is disclosed. The magnetic core structure includes a bottom plate, two magnetic columns, a sidewall and a cover plate. The two magnetic columns are disposed on the bottom plate. The sidewall has a first wall portion, a second wall portion and a third wall portion. The first wall portion and the second wall portion are disposed on two sides of the bottom plate along an axial direction of the two magnetic columns. The third wall portion is disposed between the two magnetic columns, and the third wall portion is connected to the first wall portion and the second wall portion, respectively. The cover plate is disposed on the sidewall and covers the two magnetic columns. Another magnetic core structure is also provided.

Abstract: An aerosol generating device includes a heater configured to heat the inserted cigarette, a temperature sensor configured to detect a temperature of the heater, an insertion detection sensor configured to detect insertion of the cigarette, a puff sensor configured to detect puffs by a user, and a controller configured to reset at least one of the temperature sensor and the puff sensor in response to a sensing signal output from the insertion detection sensor.

Abstract: A semiconductor package may include a lower structure, and an upper structure on the lower structure. The lower structure may include a first semiconductor substrate, first pads on the first semiconductor substrate, and a first insulating layer enclosing the first pads. The upper structure includes a second semiconductor substrate, second pads on the second semiconductor substrate, and a second insulating layer enclosing the second pads. A side surface of the lower structure and a side surface of the upper structure form a stepwise structure near a bonding surface between the lower structure and the upper structure. The first insulating layer includes a protruding portion that extends to a level higher than a top surface of the first insulating layer and is inserted in the second insulating layer.

Abstract: A digital twin federation system for interoperability and federation between digital twins and an operating method thereof are provided. The digital twin federation system includes single digital twins to be federated, a metadata repository that stores metadata on the single digital twins and a federated digital twin, a federated digital twin generated by federating the single digital twins, and a management device that searches for a single digital twin providing a specific service among the single digital twins from the metadata repository through a search function to determine the single digital twin to be a digital twin for the federated digital twin, generates the federated digital twin where the single digital twins are federated, and generates a tool for providing a service of the federated digital twin, thereby expanding existing services and provide new services by federating digital twins, and easily solving problems involving domains through simulation and visualization.

Abstract: A camera monitor system includes: a panel disposed outside a vehicle, a fixing part fixed to an inner side of the panel, a camera assembly disposed at the fixing part and selectively accommodated in an opening of the panel, and a link unit coupled to the fixing part to transmit driving force of a driving unit to the camera assembly so that the camera assembly selectively protrudes to the outside of the panel.

Abstract: Disclosed is a method and an IoT system for maintaining a smart gas filling station based on safety supervision. The method comprises: obtaining historical gas filling data; determining, based on the historical gas filling data, a predicted usage feature; obtaining historical operation data; determining a historical operation feature based on the historical operation data; determining an operation and maintenance parameter based on the predicted usage feature and the historical operation feature, and generating a maintenance instruction; obtaining a count of reference vehicles; and generating a regulation instruction in response to determining that the count of the reference vehicles is greater than a reference threshold.

Abstract: The present disclosure discloses a catalyst for liquid phase reforming of biomass derived from hydrotalcite, a method for preparing the same, and a method for producing hydrogen using the same. The catalyst is a mixed metal oxide catalyst, the catalyst is a nickel-zinc-aluminum mixed metal oxide of a hydrotalcite structure, and the catalyst is used for liquid phase reforming of biomass. The catalyst has an effect of providing a high yield of hydrogen by improving an efficiency of the liquid phase reforming reaction of biomass.

Abstract: A vibration apparatus may comprise a vibration member, and a vibration element configured to vibrate the vibration member and including a vibration part. The vibration part includes a piezoelectric material and an electrostrictive material. The electrostrictive material includes materials repressed by Equations 1 and 2 below. (PbA-BCB)(Mg1/3Nb2/3)aO3??[Equation 1] (PbA-BCB)(D1/3E2/3)bO3??[Equation 2].

Abstract: Provided is a substrate processing apparatus. The positions of a first electrode and a second electrode are adjusted in advance in consideration of differences in coefficients of thermal expansion so that a short circuit created by contact between the first electrode and the second electrode is prevented even in the case in which the first electrode and the second electrode are thermally expanded during processing. Even in the case in which the first electrode and the second electrode are thermally expanded due to an increase in temperature during processing, a short circuit between the first electrode and the second electrode can be prevented, and the uniformity of a thin film can be maintained in the substrate processing apparatus for processing a large substrate.

Abstract: The present invention relates to a communication line. The communication line according to an embodiment of the present invention includes at least one core portion including a dielectric core extending in a longitudinal direction and a rib member formed on an outer surface of the dielectric core, and a shielding portion including a shielding having a hollow tubular shape and a rail member formed to extend on an inner surface of the shielding and extending along the shielding in the longitudinal direction, wherein the at least one core portion is inserted into the shielding portion.

Abstract: An electrode for an electrochemical device has a lower layer zone and an upper layer zone, wherein different types of granules are contained in the lower layer zone and the upper layer zone. In addition, the electrode includes an intermediate layer zone disposed between the lower layer zone and the upper layer zone and having an interface formed by undulating concave and convex portions having a quadrangular shape. The electrode shows an increased ion diffusion rate and electrode capacity.

Abstract: According to various embodiments, a gaming controller for a mobile device includes a first hardware gaming controller configured to be manipulated by a user's left thumb and/or fingers to generate a left controller input; and a second hardware gaming controller configured to be manipulated by a user's right thumb and/or fingers to generate a right controller input. The first hardware gaming controller is mechanically securable to a side portion of a housing, and the second hardware gaming controller is mechanically securable to an opposing side portion of the housing. One of the first hardware gaming controller and the second hardware gaming controller is a primary game controller configured to combine the left controller input and the right controller input into a single controller input representation for providing to the mobile device.

Abstract: The present invention relates to a communication line. The communication line according to an embodiment of the present invention includes a shielding portion including a shielding having a hollow tubular shape, a core portion including a dielectric core that is located inside the shielding portion and extends in a longitudinal direction, and one rib that is located between the shielding portion and the core portion and connects the shielding portion and the core portion.

Abstract: An organic electric element includes a first electrode, a second electrode, and an organic material layer formed between the first electrode and the second electrode, wherein a first light-emitting auxiliary layer adjacent to a hole transport layer contains a compound represented by Formula 1, and a second light-emitting auxiliary layer adjacent to the light-emitting layer contains a compound represented by Formula 2, thereby the driving voltage of an organic electric element can be lowered and the efficiency and lifespan can be improved.

Abstract: A power device includes a substrate, a drift layer disposed on the substrate, a terminal region and an active region disposed in the drift layer, an electrode layer disposed on the active region, a Schottky contact layer disposed between the electrode layer and the active region, a passivation layer including a first portion that is disposed on the drift layer, and a second portion that is connected to the first portion and that has an end surface distal from the drift layer. The end surface of the second portion is flush with a top surface of the electrode layer distal from the drift layer. Another two power devices are also provided.