Abstract: A coil component includes a body; a first wound coil including a first coil portion, and first and second lead-out portions; a second wound coil including a second coil portion, and third and fourth lead-out portions; a coupling adjustment portion including a first region through which a winding axis of the first coil portion and a winding axis of the second coil portion pass, and a second region surrounding the first region in a lateral direction; first and second external electrodes respectively connected to the first and second lead-out portions; and third and fourth external electrodes respectively connected to the third and fourth lead-out portions, wherein the first region and the second region include a plurality of magnetic particles and an insulating material interposed between the plurality of magnetic particles, respectively, and magnetic permeability of the first region is different from magnetic permeability of the second region.

Abstract: Provided is a semiconductor device and method of manufacturing same, the semiconductor device including: a substrate; an interlayer insulating layer on the substrate; an upper wiring trench in the interlayer insulating layer; an upper wiring layer including an upper wiring barrier layer along a sidewall of the upper wiring trench and a bottom surface of the upper wiring trench, and an upper wiring filling layer on the upper wiring barrier layer, wherein the upper wiring filling layer fills an inside of the upper wiring trench; and a first etching stop layer on each of an upper surface of the interlayer insulating layer and an upper surface of the upper wiring layer, the first etching stop layer including: a first portion in contact with an upper surface of the upper wiring filling layer; a second portion in contact with an upper surface of the upper wiring barrier layer; and a third portion in contact with the upper surface of the interlayer insulating layer, wherein a percentage of nitrogen (N) in the first

Abstract: A semiconductor device includes a substrate; an interlayer insulating layer disposed on the substrate; an upper wiring trench disposed in the interlayer insulating layer; and an upper wiring layer including: an upper wiring barrier layer disposed along a sidewall and a bottom surface of the upper wiring trench, an upper wiring filling layer disposed on the upper wiring barrier layer so as to fill at least a portion of an inside of the upper wiring trench, and an upper wiring capping layer disposed on an upper surface of the upper wiring filling layer, wherein the upper wiring capping layer includes cobalt (Co), and wherein a volume percentage of a crystal structure having a hexagonal close-packed structure included in the upper wiring capping layer is in a range of about 80% to about 100%.

Abstract: Provided is a semiconductor device which may include: a plurality of gate structures arranged at a predetermined gate pitch in a 1st direction and extended in a 2nd direction; and a plurality of metal lines arranged at two or more different metal pitches in the 1st direction and extended in the 2nd direction at a same level in a 3rd direction.

Abstract: A projection method includes: after determining a first application in response to a display request sent by a second electronic device, the first electronic device determines an application running mode supported by the first application, where the application running mode corresponds to one or more electronic device types. Then, the first electronic device sends first projection data of the first application to the second electronic device based on a first application running mode in the application running mode, where the first projection data is used to cause the second electronic device to display the first application in the first application running mode.

Abstract: A cache-coherent persistent memory (PMEM) device includes an input/output (I/O) interface; a volatile memory module; an error correction module which is configurable according to an I/O protocol; a non-volatile storage module; and at least one processor configured to: receive a store command and data corresponding to the store command from a host device through the I/O interface, based on the store command, control the volatile memory module to store the data, control the error correction module to encode the data to generate encoded data, and control the non-volatile storage module to store the encoded data.

Abstract: A large model-based recommendation method includes: determining description information of interested content corresponding to a target user; inputting a content to be recommended, the description information of interested content and current popular search sentences into a large model to generate at least one recommendation card corresponding to the content to be recommended, in which the recommendation card contains a recommendation word associated with the content to be recommended; obtaining a current behavior characteristic of the target user; and in response to the current behavior characteristic satisfying a display condition of the recommendation card, displaying the recommendation card corresponding to at least one content to be recommended.

Abstract: Disclosed in the present application are a negative electrode material and a preparation method therefor, a negative electrode plate and a battery. The negative electrode material has a core-shell structure, wherein the inner core is boron-doped graphite, and the shell comprises porous titanium oxide, amorphous carbon and a conductive agent. By coating the boron-doped graphite with the shell comprising the porous titanium oxide, the amorphous carbon and the conductive agent, all the components cooperate with each other, such that not only is the ion/electron transport rate of the negative electrode material significantly improved, and the conductivity improved, but intercalation of lithium ions of a lithium battery, which is formed by the negative electrode material, can also be improved, the loss of irreversible capacity of the battery is reduced, and the first efficiency and rate capability of the battery are improved.

Abstract: The invention provides a method by which a valuable metal is recovered, in particular iron. A method for producing a valuable metal containing cobalt (Co), the method comprising: a preparation step in which a starting material that contains at least iron (Fe) and a valuable metal is prepared; a melting step in which a melt is obtained by heating and melting the starting material, and the melt is subsequently formed into a molten material that contains an alloy and slag; and a slag separation step in which the slag is separated from the molten material, thereby recovering the alloy containing the valuable metal. In the preparation step, the Fe/Co mass ratio in the starting material is controlled to 0.5 or less; and in the melting step, the Co content in the slag that is obtained by heating and melting the starting material is set to 1% by mass or less.

Abstract: A V-mount battery includes a battery cell; a BMS module electrically connected to the battery cell and configured to monitor electrical parameters of the battery cell and control input and output of the battery cell based on the electrical parameters of the battery cell; an interface module electrically connected to the BMS module and configured to provide an output voltage to an external load based on a discharge voltage of the battery cell when connected to the external load, and to charge the battery cell when connected to an external power source, the interface module comprising a DC output interface; and a voltage transformation module electrically connected to the BMS module and the DC output interface, respectively, the voltage transformation module being configured to convert the discharge voltage of the battery cell to a target output voltage and output the target output voltage to the DC output interface.

Abstract: A showerhead assembly includes a waterway assembly and a wireless speaker configured to be removably coupled to the waterway assembly. The waterway assembly includes a back plate and a face plate coupled to the back plate. The back plate includes an inlet. The face plate is coupled to the back plate and defines a plurality of outlets. The face plate also defines a through-hole that extends through the waterway assembly. The wireless speaker is configured to be disposed within the through-hole when coupled to the waterway assembly.

Abstract: Embodiments of this application provide a positioning method and apparatus. The method includes: A first device receives, in a first system, a first trigger message for starting a positioning procedure. If the first device detects a first event, and the first device access a second system or moves to the second system, the first device sends a first message applicable to the second system. In addition, the first message includes location quality of service (QoS) applicable to the second system. According to this method, a device in the second system can recognize the first message and first location QoS, so that the device in the second system can continue a location service, to maintain continuity of the location service.

Abstract: A display device includes a reflective layer disposed on a substrate and reflecting light, a color conversion layer disposed on the reflective layer, absorbing light in a first wavelength band, and emitting light in a second wavelength band, a light emitting element layer disposed on the color conversion layer, and emitting the light in the first wavelength band, and a resonant filter disposed on the light emitting element layer, reflecting the light in the first wavelength band, and transmitting the light in the second wavelength band. The resonant filter includes a plurality of semi-transmission layers and at least one medium layer disposed between the semi-transmission layers.

Abstract: Embodiments provide a light-emitting device that includes a first electrode, a second electrode facing the first electrode, and an interlayer between the first electrode and the second electrode. The interlayer includes an emission layer, a first compound that is a hole-transporting compound, a second compound that is an electron-transporting compound, a third compound that is an organometallic compound, and a fourth compound that is a boron-containing compound. The fourth compound has a difference (?EST) between a lowest excitation singlet energy level and a lowest excitation triplet energy level less than or equal to about 0.4 eV; and the light-emitting device satisfies Condition 1 or Condition 2, which are explained in the specification: KFRET>Krt??[Condition 1] R0>RDA.

Abstract: A louver assembly includes a louver frame and a blade/strut panel attached to the frame, the blade/strut panel includes a plurality of blades and a plurality of struts, wherein the blades are attached to the struts by clinch rivets.

Abstract: A matching network of a radio frequency signal, a mixer, a phase shifter, a radar sensor and an electronic apparatus. The matching network of the radio frequency signal includes a first inductor (L1) having an I input terminal, a second inductor (L2) having a Q input terminal, and a third inductor (L3) inductively coupled to both the first inductor and the second inductor, the third inductor has an output terminal; wherein the I input terminal is configured to receive a radio frequency signal of an I channel, and the Q input terminal is configured to receive a radio frequency signal of a Q channel.

Abstract: A resist composition comprising a bisonium salt containing a divalent anion having a sulfonate anion structure having a fluorine atom or a trifluoromethyl group at the position a or ? and linked to an aromatic group having an iodine atom or a bromine atom and a carboxylate anion structure bonded to the aromatic group having an iodine atom or a bromine atom, via a linking group having 1 or more carbon atoms, and an onium cation.

Abstract: An electronic device is provided. The electronic device comprises a housing component, a circuit board, and a key component. An outer side of the housing component is provided with a concave region. A bottom of the concave region is provided with a key through hole, and the circuit board is disposed in the housing component. The key component includes a key and a sealing ring. The key extends into the housing component through the key through hole. The sealing ring is located in the concave region and surrounds the key through hole. The key includes an operation portion, a plug-in post connected with the operation portion, and a buckle portion connected with the plug-in post. The operation portion is partially located in the concave region and supported on the sealing ring. The plug-in post penetrates through the sealing ring and the key through hole to extend into the housing component.

Abstract: Present invention teaches the method of using a keratin hydrolysis peptide (“KHP”) solution to enhance production yield and fruit quality of cucumber by selectively choosing specific weights of feathers and water, and treating the mixture to a high-temperature high-pressure hydrolysis process, the resulting solution is confirmed to contain at least 253 peptides and, at early growth stage, applied to the soil around and/or leaf surface of the cucumber plants. Optionally, the KHP solution can be diluted by water, as disclosed in the specification, before administering as taught herein.

Abstract: Disclosed is a carbon fiber precursor treatment agent that contains a smoothing agent (A) and (poly)oxyalkylene derivative (B). The smoothing agent (A) contains an ester compound (A1) of glycerin and a fatty acid containing fatty acid (X). The fatty acid (X) is a fatty acid with 16 to 24 carbon atoms. The proportion of the fatty acid (X), determined by the following mathematical equation, is 50% by mass or more: Proportion of fatty acid (X)=(Total mass of fatty acid with 16 to 24 carbon atoms derived from ester compound (A1) in the carbon fiber precursor treatment agent/Total mass of fatty acid derived from ester compound (A1) in the carbon fiber precursor treatment agent)×100.