Abstract: A device and a method for detecting a light irradiating angle are disclosed. The device, used to detect the incident direction of a light ray, includes a solar sensor and a processor. The sensing unit of the solar sensor has sensing areas. The sensing areas correspondingly generate sensing signals based on the intensity of the light ray. A mask covers the sensing unit and has an X-shaped light transmitting portion. The light ray transmits the X-shaped light transmitting portion to form an X-axis light ray and a Y-axis light ray. The X-axis light ray intersects the Y-axis light ray. The X-axis light ray and the Y-axis light ray fall on the sensing area. The processor, coupled to the sensing unit, receives the sensing signals and determines information of the incident direction according to the sensing signals.

Abstract: Embodiments of the present application relate to polymers used as polymeric polyvalent hubs for liquid phase oligonucleotide synthesis. Methods for making an oligonucleotide by liquid phase oligonucleotide synthesis using the polymers are also provided.

Abstract: Disclosed is a personal care composition comprising porous silica having an average diameter of 2 to 100 microns and lignin compound.

Abstract: A semiconductor structure and the manufacturing method thereof are disclosed. An exemplary semiconductor structure includes a first source/drain contact and a second source/drain contact spaced apart by a gate structure, an etch stop layer (ESL) over the first source/drain contact and the second source/drain contact, a conductive feature disposed in the etch stop layer and in direct contact with the first source/drain contact and the second source/drain contact, a dielectric layer over the etch stop layer, and a contact via extending through the dielectric layer and electrically connected to the conductive feature. By providing the conductive feature, a number of metal lines in an interconnect structure of the semiconductor structure may be advantageously reduced.

Abstract: A method for recommending a product, includes: providing product information having a product description, a main image, and a plurality of alternate images; for each alternate image: performing saliency segmentation to obtain a segment and a background, defining a segment bounding box enclosing the segment, extracting image feature from the segment bounding box, extracting textual feature from the product description, extracting main image feature from the main image, matching the image feature of the segment bounding box to the textual feature and the main image feature, and determining the alternate image as a qualified alternate image if the image feature of the segment bounding box matches the textual feature and the main image feature; and when a number of the qualified alternate image equals to or is greater than a threshold number, recommending the product to customers.

Abstract: A micro LED display panel is provided. The micro LED display panel includes a driving substrate and a plurality of bonding pads disposed on the driving substrate and spaced apart from each other. The micro LED display panel also includes a plurality of micro LED structures electrically connected to the bonding pads. Each micro LED structure includes at least one electrode disposed on the side of the micro LED structure facing the driving substrate. The electrode has a normal contact surface and a side contact surface. The normal contact surface faces the driving substrate, and the side contact surface is laterally connected to the corresponding bonding pad.

Abstract: Disclosed is a positive electrode assembly for manufacture of copper foil. The positive electrode assembly includes a base having a concave arc-shaped section corresponding drum-type negative electrode and a plurality of electrodes arranged on the base in a circumferential direction, the plurality of electrodes being fastened to the base using a plurality of fastening bolts. The plurality of electrodes is fastened to the base in a state of not being deformed by fastening force of the fastening bolts and being maintained flat in shape, thereby responding to high current through adjustment of the thickness of each electrode. Each electrode has a thickness of 2 to 7 mm.

Abstract: A display panel and a driving baseplate, relate to the technical field of displaying. The display panel includes an active area and a peripheral area located on at least one side of the active area, and the display panel includes: a driving baseplate, including a substrate and a conducting ring embedded on a surface of one side of the substrate, wherein the conducting ring is located in the peripheral area; a light emitting device, located in the active area and disposed on a side of the driving baseplate close to the conducting ring; an isolation dam, located in the peripheral area and disposed on a side of the conducting ring away from the substrate, wherein the isolation dam overlaps with the conducting ring; and an encapsulation layer, disposed on sides of the light emitting device and the isolation dam away from the substrate.

Abstract: A method is provided for fabricating a cathode film layer of lithium ion batteries through atmospheric plasma spraying (APS) without using polymer adhesive. The ratio of active substance can approach 100%. A cathode film layer fabricated by APS is porous, where, with the coordination of a liquid electrolyte, electrolyte penetration paths are provided to significantly increase the area of reaction. Hence, the effective thickness of the film layer is relatively thick and the capacity of battery is increased. As an example, the thickness of a film layer of lithium cobalt oxide fabricated accordingly reaches more than 100 microns and its maximum electric capacity per unit area reaches 6 milliampere-hours per square centimeter (mAh/cm2).

Abstract: A replaceable electronic device protecting casing includes a front covering pressure plate having an outer frame; a plurality of first screwing holes arranged around the outer frame; a transparent protective film installed in an inner side of a hollow portion of the outer frame; a plurality of second screwing holes arranged around an outer side of the transparent protective film; a waterproof strip attached on an inner side of the transparent protective film; a back seat including a seat body forming a frame body; a plurality of third screwing holes arranged around the frame body; a plurality of screwing units installed in the first screwing holes; and wherein each of the screwing units passes through a respective one first screwing hole, a respective one second screwing hole and a respective one third screwing hole to assemble the front covering pressure plate, the transparent protective film and the back seat.

Abstract: Nanomaterials and methods of preparation and use thereof, are disclosed. The nanomaterials include a non-noble metal substrate and noble metal atoms on a surface of the non-noble metal substrate. The noble metal atoms simultaneously coordinate with a halogen and oxygen. The substrate has a large specific surface area and a large electrochemical active area, and the surface coordination environment of the noble metal affects the electronic structure and catalytic activity of a resulting catalyst. The noble metal surface coordination structure may be regulated and controlled by a synthesis temperature, an alkalinity, a reaction time, and an electrodeposition voltage range. A hydroxide ion and the halogen coordinate with the noble metal, exhibiting an unsaturated pentacoordinate state. Doping the substrate with reducing metal ions may increase the loading capacity, anchor the noble metal atoms, and improve anodic oxygen evolution and cathodic hydrogen evolution in seawater electrolysis.

Abstract: An imaging lens assembly module includes an imaging lens element set, a lens carrier and a light blocking structure. The imaging lens element set has an optical axis. At least one lens element of the lens elements is disposed in the lens carrier. The light blocking structure includes a light blocking opening. The optical axis passes through the light blocking opening, and the light blocking opening includes at least two arc portions and a shrinking portion. Each of the arc portions has a first curvature radius for defining a maximum diameter of the light blocking opening. The shrinking portion is connected to the arc portions for forming the light blocking opening into a non-circular shape. The shrinking portion includes at least one protruding arc which extends and shrinks gradually from the shrinking portion to the optical axis, and the protruding arc has a second curvature radius.

Abstract: The present disclosure provides service processing methods and apparatuses. The method includes: in response to receiving a to-be-processed service request, creating a shared memory region, and determining a startup parameter, where the startup parameter includes information of the shared memory region; conveying the startup parameter to a second process such that the second process is started up based on the startup parameter; where the second process indicates a functional module used to implement the to-be-processed service request; based on the to-be-processed service request, generating a first processing command; writing the first processing command into the shared memory region such that the second process reads the first processing command from the shared memory region based on the information of the shared memory region, and performs a processing operation based on the first processing command.

Abstract: A semiconductor device includes a substrate with a high voltage region and a low voltage region. A first deep trench isolation is disposed within the high voltage region. The first deep trench isolation includes a first deep trench and a first insulating layer filling the first deep trench. The first deep trench includes a first sidewall and a second sidewall facing the first sidewall. The first sidewall is formed by a first plane and a second plane. The edge of the first plane connects to the edge of the second plane. The slope of the first plane is different from the slope of the second plane.

Abstract: A plasma flood gun includes a filament to emit first electrons based on a first filament current induced in the filament to heat the filament to a first temperature at a first time. The first electrons interact with an inert gas in an arc plasma chamber to generate a first plasma. A filament resistance meter measures a first filament resistance of the filament, in-situ, during generation of the first plasma. A filament current source adjusts, based on the first filament resistance, the first filament current induced in the filament at the first time to a second filament current induced in the filament at a second time to generate a second plasma in the arc plasma chamber at the second time.

Abstract: Provided is an ultra-dispersion mixer, for stirring a mixed material for producing a high-quality slurry for an electrode of a secondary battery within a short time by disposing a low-speed blade and a high-speed blade for stirring a mixed material in a chamber so as to easily and effectively disperse elements of the slurry of a secondary battery, supplied to a mixer during a procedure of preparing the slurry of a secondary battery produced by performing mixing procedures multiple times, and disposing blade parts having a plurality of stirring characteristics so as to realize various stirring characteristics in the mixed material on the high-speed blade to increase the dispersion of the mixed material while the mixed material circulates in a high-shear disperser of the chamber and to simultaneously increase the temperature of a supplied solution at the beginning of stirring of the mixed material in the chamber.

Abstract: The present disclosure relates to image processing methods and apparatus. One example image processing method includes obtaining a face image, separately obtaining a left face image and a right face image based on the face image, inputting the left face image into a first target key point convolutional neural network model, outputting coordinates of a first left face key point, inputting the right face image into a second target key point convolutional neural network model, outputting coordinates of a first right face key point, and obtaining coordinates of a face key point of the face image based on the coordinates of the first left face key point and the coordinates of the first right face key point.

Abstract: The present disclosure relates to an integrated chip including a substrate. A photodetector is arranged within the substrate. A trench isolation structure extends into the substrate on opposite sides of the photodetector. The trench isolation structure separates the photodetector from neighboring photodetectors. A first passivation layer is between a sidewall of the substrate and a sidewall of the trench isolation structure. The first passivation layer includes hydrogenated amorphous silicon.

Abstract: A method for fabricating a semiconductor device includes the steps of first providing a substrate having an active region as the substrate includes a medium-voltage (MV) region and a low-voltage (LV) region, forming a first divot adjacent to one side of the active region, forming a second divot adjacent to another side of the active region, forming a first liner in the first divot and the second divot and on the substrate of the MV region and LV region, forming a second liner on the first liner, and then removing the second liner, the first liner, and the substrate on the LV region for forming a fin-shaped structure.

Abstract: The present invention provides a method for preparing a swellable polymer to which an object is fixed. The preparation method of the present invention comprises a step of absorbing a solution of an object, which is dissolved or dispersed in a solvent with affinity for a swellable polymer, into a dried swellable polymer comprising a linker having a functional group that can bind to the object. Unlike a conventional preparation method in which an object is fixed before a swellable polymer is cross-linked, a method using a swellable polymer so as to fix an object after a polymer is cross-linked is used, and thus an object can be more rapidly fixed with efficiency higher than that of a conventional technique.