Abstract: Proposed is a wind turbine blade with a lightning protection receptor. The wind turbine blade with a lightning protection receptor is a technology that allows for excellent lightning capture rate for both negative and positive lightning by improving lightning measures for conventional wind turbines, which are vulnerable to positive lightning, in line with the increasing wind turbine heights for large-scale power generation and the trend toward offshore wind power, and that minimizes post-repair/supplementary measures by limiting blade damage/coating peeling due to lightning strikes to a narrow area, unlike in the conventional case where damage or peeling of the coating occurs over the entire area of a blade when struck by lightning on an edge wire inserted into the lateral inner side of the blade.

Abstract: A display device includes a lower electrode disposed on a substrate; a pixel-defining layer overlapping an edge of the lower electrode, the pixel-defining layer comprising an opening that exposes a central portion of the lower electrode; an emission layer overlapping the opening and arranged on the lower electrode; an upper electrode disposed on the emission layer; and at least one repellent pattern disposed on an upper surface of the pixel-defining layer and a portion of a side surface of the pixel-defining layer, wherein the side surface of the pixel-defining layer defines the opening.

Abstract: Methods and materials for improving the hardness of a metallic photoresist used in EUV photolithography are disclosed. A metallic cross-linker is used with the metallic photoresist. The cross-linker comprises a metal core and a plurality of ligands. The ligands may comprise at least one vinyl group or at least one acetylene group; or comprise an acrylate; or comprise a cinnamate; or be unable to participate in a crosslinking reaction. Upon radiation exposure, the ligands separate from the metal core, and the metal core can crosslink, or the ligands may crosslink. The resulting photoresist layer has increased hardness and higher EUV light sensitivity, which permits a reduced radiation dosage.

Abstract: An apparatus includes a clock skew calibration circuit configured to be coupled to a multi-phase clock generator through a plurality of delay lines, wherein a first clock skew calibration unit of the clock skew calibration circuit comprises a frequency doubler configured to receive a plurality of multi-phase clock signals and generate a clock signal, a frequency divider configured to receive the clock signal and generate a reduced frequency signal indicative of a skew of a first multi-phase clock signal, and a delay line control circuit configured to adjust the skew of the first multi-phase clock signal by comparing the reduced frequency signal with a predetermined duty cycle, and generating a control signal to modify a delay applied to the first multi-phase clock signal.

Abstract: The present invention discloses a rotating shaft structure for virtual reality (VR) or augmented reality (AR) glasses, and glasses. The rotating shaft structure includes a first housing, a second housing, an annular frame, an elastic body, and a rotating shaft. The first housing has a guide groove, and the guide groove includes two retaining walls and a recess located between the retaining walls. The second housing is relatively rotatably fitted with the first housing, and at least part of the second housing is located within the first housing. The annular frame is rotatably arranged in the first housing, is engaged with the second housing, and has a positioning post extending toward the guide groove. Two ends of the elastic body are respectively connected to the first housing and the annular frame. The rotating shaft extends through the first housing, the elastic body, and the annular frame.

Abstract: A rehabilitation device is provided, including abase, a finger sleeve assembly and a thumb sleeve assembly. The finger sleeve assembly includes a finger frame rotatably connected to the base and including first linkage slots, first linkage mechanisms disposed within the first linkage slots, and a first actuator rotatably connected to the base and a first actuator slot of the finger frame and configured to drive the finger frame so that the first linkage mechanisms are swingable with the finger frame. The thumb sleeve assembly includes a thumb frame rotatably connected to the base and including a second actuator slot, a second linkage mechanism disposed within the second actuator slot, and a second actuator rotatably connected to the base and a second actuator slot of the thumb frame and configured to drive the thumb so that the second linkage mechanism is swingable with the thumb frame.

Abstract: The present disclosure discloses a magnetic element and a method of forming the same. The magnetic element includes a magnetic core including a magnetic column; a first electric conductor disposed on the magnetic column and including n conductive sheets, where n is an integer greater than or equal to 2, wherein the adjacent conductive sheets are fixed and formed in advance through an insulating material, each of the conductive sheets includes a main body part and a pin part extending outwardly from the main body part, and pin outlet directions of the pin parts of the adjacent conductive sheets form 360/n degrees; and a second electric conductor disposed on the magnetic column and interleaved with the first electric conductor along an axial direction of the magnetic column.

Abstract: An object detection apparatus includes: a reception unit that acquires a reception signal corresponding to a reflected wave from the object of a transmission wave; and an information processing unit that acquires object information related to a shape of the object from a learning model by inputting a feature quantity and other measurement information of a waveform of the reception signal to the learned learning model in which machine learning to estimate the shape of an object has been performed. The learning model extracts, as temporal feature data, changes over time in a feature element in the reception signal based on the reception signal and a feature pattern of the object prescribed in advance, compresses the temporal feature data and acquires a plurality of feature quantities, and determines the shape of the object by calculating the plurality of feature quantities and the measurement information while weighting with a predetermined weight.

Abstract: A foam is obtained by foaming a resin composition, which comprises a hydroxyl-terminated hydrogenated styrenic block copolymer of (A-B)n-OH, (B-A)n-OH, A(B-A)n-OH, or B(A-B)n-OH having a hydroxyl group at the terminal; wherein the A block comprises a styrene monomer unit and the B block comprises a conjugated diene monomer unit; wherein the hydroxyl-terminated hydrogenated styrenic block copolymer comprises 10˜60% by weight of the styrene monomer unit; 40 mol % or more of the conjugated diene monomer unit is hydrogenated; and the hydrogenated styrenic block copolymer has a weight average molecular weight of about 30000 to about 200000; the 1,2-vinyl bond content in the conjugated diene monomer unit of the hydroxyl-terminated hydrogenated styrenic block copolymer is in the range of 5 to 60 mole % prior to hydrogenation.

Abstract: The disclosure discloses a noise reduction headphone, a noise reduction method and apparatus, a storage medium and a processor. The noise reduction headphone includes: a first noise reduction channel, wherein the first noise reduction channel at least includes: at least one first feed-forward microphone, at least one feed-back microphone, a first feed-forward noise reduction processing unit, a feed-back noise reduction processing unit, and a first loudspeaker; and a second noise reduction channel, wherein the second noise reduction channel at least includes: at least one second feed-forward microphone, a second feed-forward noise reduction processing unit, and a second loudspeaker; wherein the first feed-forward noise reduction processing unit and the second feed-forward noise reduction processing unit are configured to process ambient noise signals, the feed-back noise reduction processing unit is configured to process an ear canal noise signal.

Abstract: The present disclosure relates to a protein composition having a joint repair function. Preparation of the protein composition comprises the following steps: adding any one of or a combination of a nuclease or Benzonase nuclease of 20 U/mL-35 U/mL into a cell protein extract, placing same at 37° C.±1° C. for enzymatic hydrolysis for 15-40 minutes, and separating and purifying the prepared enzymatic hydrolysate to obtain the protein composition. The protein composition obtained in the present disclosure has the effects of cell repair, joint repair, or cartilage repair, and is used for preventing and treating any one of or a complication of traumatic arthropathy, degenerative osteoarthropathy, joint injury, refractory wound lesions, knee osteoarthrosis, or cartilage injury.

Abstract: Combination reactive-proactive controllers and their use are described herein. In a first mode of operation, such controllers may rely simultaneously both a priori information about a road surface ahead of the vehicle obtained from a data base and real time information collected by one or more on-board sensors. Alternatively, in a second mode, such controllers may rely only on real time information collected by one or more on-board sensors. Systems controlled by such controllers may include, but are not limited to, active suspension actuators.

Abstract: Proposed is a method for tracking a cyber-attack to be performed by a cyber-attack tracking device including a memory and a processor. The method may include determining a plurality of behavior events performed by network devices in one or more domains, and mapping the plurality of the behavior events onto metadata of preset standards. The method may also include generating relationship data indicating a relationship between behavior events mapped onto metadata designated as a preset group based on the metadata mapped onto the behavior events. The method may further include counting a number of behavior events related to a preset suspected behavior among behavior events having a relationship data same as a relationship data of a first behavior event to calculate score for the relationship data including the first behavior event.

Abstract: In an aspect of the disclosure, a method for detecting outlier integrated circuits on a wafer is provided. The method comprises: operating multiple test items for each IC on the wafer to generate measured values of the multiple test items for each IC; selecting a target IC and neighboring ICs on the wafer repeatedly. each time after selecting the target IC executes the following steps: selecting a measured value of the target IC as a target measured value and selecting measured values of the target IC and the neighboring ICs as feature values of the target IC and the neighboring ICs; executing a transformer deep learning model to generate a predicted value of the target measured value; and identifying outlier ICs according to the predicted values of all the target ICs and the corresponding target measured values of all the target ICs.

Abstract: A method of manufacturing a semiconductor device includes forming a photoresist layer over a substrate. A first precursor and a second precursor are combined. The first precursor is an organometallic having a formula: MaRbXc, where M is one or more of Sn, Bi, Sb, In, and Te, R is one or more of a C7-C11 aralkyl group, a C3-C10 cycloalkyl group, a C2-C10 alkoxy group, and a C2-C10 alkylamino group, X is one or more of a halogen, a sulfonate group, and an alkylamino group, and 1?a?2, b?1, c?1, and b+c?4, and the second precursor is one or more of water, an amine, a borane, and a phosphine. The photoresist layer is selectively exposed to actinic radiation to form a latent pattern. The latent pattern is developed by applying a developer to the selectively exposed photoresist layer.

Abstract: A vehicle light has a heating element and a radiator vent that creates and distributes heated air inside the vehicle light. This prevents fog buildup on the inside of the light in cold and wet weather, allowing for more efficient and therefore safer lights for vehicles. A series of ceramic heating elements is arrayed in front of individual spines of a radiator vent. As each ceramic heating element receives electricity from the vehicle, its surface heats up. Air is blown past the heating elements and directed through the radiator vent by two or more blower motors. A temperature sensor regulates the amount of electricity that is sent to each ceramic element.

Abstract: A pixel driving circuit includes a first transistor, a second transistor, and a first capacitor. The first transistor is configured to receive a data signal and drive a light emitting element based on the data signal. The first transistor includes a first gate terminal, a first source terminal, and a first drain terminal. The second transistor includes a second gate terminal receiving a first bias signal from a first bias source, a second source terminal coupled to the first transistor, and a second drain terminal coupled to the light emitting element. The first capacitor is disposed between the first gate terminal and the second gate terminal. The first transistor and the second transistor are different types of transistors.

Abstract: A secondary battery and a battery pack including the same are provided. The secondary battery includes an electrode assembly extending in a first direction; an exterior film surrounding a portion of the electrode assembly; and a pair of caps covering a remaining portion of the electrode assembly, wherein each of the caps includes a cover part covering one side of the electrode assembly in the first direction; a connection part including a coupling portion which is provided on an outer surface of the cover part and is coupled to the exterior film; and a terminal part of which at least a portion is exposed to outside of the cover part and which is electrically connected to the electrode assembly, wherein the coupling portion of the connection part includes a first layer including a first resin and has an outer surface that couples to an inner surface of the exterior film and an inner surface that couples to an outer surface of the cover part.

Abstract: A method for fabricating a semiconductor packaging structure is provided. The fabrication method includes providing a lower mold. The fabrication method includes disposing a plurality of semiconductor components on the lower mold. The fabrication method includes disposing a plurality of first metal structures on the lower mold, wherein the first metal structures are located on both sides of the semiconductor components. The fabrication method includes providing an upper mold to assemble with the lower mold to accommodate the semiconductor components and the first metal structures. The fabrication method includes filling a packaging material between the lower mold and the upper mold. The fabrication method includes removing the upper mold, the lower mold and the first metal structures to form a plurality of through holes in the packaging material located on both sides of the semiconductor components.

Abstract: A light-emitting diode and a light-emitting device are provided. The light-emitting diode includes a semiconductor stack layer and a first electrode. The semiconductor stack layer has a light output surface and a back surface opposite to each other. On the back surface, the semiconductor stack layer has a first mesa exposing a first semiconductor layer thereof and a second mesa adjacent to the first mesa. The first electrode formed on the back surface of the semiconductor stack layer at least surrounds a portion of the second mesa, and the first electrode surrounding a portion of the second mesa extends toward the light output surface. The first electrode has a first chamfer portion, and the second mesa has a second chamfer portion. The first electrode and the second mesa have a minimum distance L, and a radius of curvature of the second chamfer portion is greater than or equal to ?{square root over (2)}L.