Abstract: A water-based protective film which is largely immune to static electricity includes 60 to 70 parts of a water-based polyurethane by weight, 12 to 17 parts of an emulsion dispersant by weight, 3 to 8 parts of an antistatic agent by weight, and 10 to 20 parts of water by weight. A preparation method of the water-based protective film is also disclosed, the water-based protective film, which is in a form of slurry before drying, can be applied to an object surface by spraying, by immersion, or by brushing.

Abstract: The computational scaling challenges of holographic displays are mitigated by techniques for generating holograms that introduce foveation into a wave front recording planes approach to hologram generation. Spatial hashing is applied to organize the points or polygons of a display object into keys and values.

Abstract: A personnel tracking and disinfecting system is applied to a place and includes recognition devices, at least one disinfecting device, storage and central controller. The central controller is configured to: control the recognition devices to recognize the person in the place; determine the position of the person in the place by cooperating with the recognition devices; activate the disinfecting device in the main area to disinfect the person in the main area, generate a disinfecting record based on recognition result generated by the recognition device in the main area, and store the disinfecting record in the storage; and determine whether the person in the extended area has the disinfecting record based on recognition result generated by the recognition device in the extended area.

Abstract: An ultraviolet air germicidal lamp system includes a base frame including an air inlet and an air outlet, an ultraviolet germicidal module on the base frame, and a lamp module in the base frame. The ultraviolet germicidal module includes a fan, an inlet duct, an ultraviolet lamp module including a cavity and ultraviolet lamps in the cavity, and an outlet duct. The fan is connected to the air inlet. The intake of the cavity of the ultraviolet lamp module is connected to the fan by the inlet duct. The vent of the cavity of the ultraviolet lamp module is connected to the air outlet by the outlet duct. The body diameter of the cavity is larger than the diameters of the inlet duct and the outlet duct.

Abstract: A driving risk assessment and control decision-making method for an autonomous vehicle includes: detecting the surrounding state of the vehicle multiple times to generate multiple sensing signals; quantifying the sensing signals to generate multiple sensing values and calculating a sensing average value of the sensing values; calculating a sensing error value between each sensing value and the sensing average value, a sensing error average value of sensing error values and a sensing error variation value; integrating the sensing error average value, the sensing error variation value and a sensor systematic error average value and a sensor systematic error variation value to generate a sensing signal correction value; combining the sensing values and the sensing signal correction value to generate multiple sensing signal reference values; judging whether a stability of the sensing signal reference values falls within a preset range; generating a control mechanism based on the judgement.

Abstract: Non-human animals comprising a human or humanized IL-4 and/or IL-4R? nucleic acid sequence are provided. Non-human animals that comprise a replacement of the endogenous IL-4 gene and/or IL-4R? gene with a human IL-4 gene and/or IL-4R? gene in whole or in part, and methods for making and using the non-human animals, are described. Non-human animals comprising a human or humanized IL-4 gene under control of non-human IL-4 regulatory elements is also provided, including non-human animals that have a replacement of non-human IL-4-encoding sequence with human IL-4-encoding sequence at an endogenous non-human IL-4 locus. Non-human animals comprising a human or humanized IL-4R? gene under control of non-human IL-4R? regulatory elements is also provided, including non-human animals that have a replacement of non-human IL-4R?-encoding sequence with human or humanized IL-4R?-encoding sequence at an endogenous non-human C IL-4R? locus.

Abstract: A transmission system includes a first touch device and a second touch device. The first touch device and the second touch device work together to operate in a touch mode or in an application mode. When the first touch device and the second touch device work together to operate in the application mode, the first touch device acquires an absolute motion trajectory or an absolute rotation angle of the second touch device, and performs an application according to the absolute motion trajectory or the absolute rotation angle.

Abstract: At least some embodiments of the present disclosure relate to a semiconductor device package. The semiconductor device package comprises a substrate, an antenna, and an active component. The antenna is disposed at least partially within the substrate. The active component is disposed on the substrate and electrically connected to the antenna. A location of the antenna is configured to be adjustable with respect to a location of the active component.

Abstract: A method includes the following operations: identifying a layer of a first layout based on a first violation generated on the layer; generating a metal density value associated with the layer; when the metal density value is larger than or equal to a preset value, classifying the first violation into a first class corresponding to routing congestions of the first layout; when the first violation is classified into the first class, assigning, to the first violation, a first operation of a plurality of first pre-stored operations corresponding to the first class; and performing the first operation to the first layout to generate a second layout.

Abstract: The disclosure provides a data transmission device. The data transmission device includes a storage medium, a processor and a communication interface. The storage medium is configured to store a plurality of applications. The processor is coupled to the storage media and configured to determine a host application among the plurality of applications, where the host application includes a software development kit (SDK) program, and executes the SDK program of the host application to request behavior data of the plurality of applications. The communication interface is coupled to the processor and is configured to transmit the behavior data to a server.

Abstract: A method includes the following operations: receiving design rule violations of a first layout; classifying, according to first chip features of the first layout, a first violation of the design rule violations into a first class of predefined classes; generating a first vector array for at least one of the first chip features of the first layout, that is associated with the first violation; selecting, according to the first vector array, first operations from pre-stored operations; generating a second layout based on the first layout and the first operations.

Abstract: An information display method and an information display system are provided. The method is adapted to the information display system including a first image capturing device and a transparent display, and the method includes the following steps. A pattern image is obtained by shooting a pattern placed on a real object through the first image capturing device, wherein the real object is located on one side of the transparent display. Relative position information between the transparent display and the pattern is obtained according to the pattern image. Augmented image data is obtained according to the relative position information. The augmented image data is displayed through the transparent display, wherein the augmented image data include a virtual object augmented based on the real object.

Abstract: Systems and methods for acoustic simulation in accordance with embodiments of the invention are illustrated. One embodiment includes a method for simulating acoustic responses, including obtaining a digital model of an object, calculating a plurality of vibrational modes of the object, conflating the plurality of vibrational modes into a plurality of chords, where each chord includes a subset of the plurality of vibrational modes, calculating, for each chord, a chord sound field in the time domain, where the chord sound field describes acoustic pressure surrounding the object when the object oscillates in accordance with the subset of the plurality of vibrational modes, deconflating each chord sound field into a plurality of modal sound fields, where each modal sound field describes acoustic pressure surrounding the object when the object oscillates in accordance with a single vibrational mode, and storing each modal sound field in a far-field acoustic transfer (FFAT) map.

Abstract: An expansion anchoring device includes a sleeve having a through-hole, a core member, and a movable member disposed between the sleeve and the core member and partially located in the through-hole. The core member passing through the sleeve includes a connecting portion located out of the sleeve, an expansion portion, and a shaft portion connected to the connecting portion and the expansion portion. The expansion portion located in the sleeve includes a first end portion and a second end portion connected to the shaft portion. An outer diameter of the first end portion is greater than an outer diameter of the second end portion. When the expansion anchoring device is mounted in a recessing hole of a wall and the connecting portion is pulled, the expansion portion abuts against the movable member, making the movable member protrude out of the through-hole and abut against a hole wall of the recessing hole.

Abstract: A protective film for back-grinding wafers primarily includes a base layer and a multi-film structure. The multi-film structure at least includes two TPU films, wherein the one (HPTU film) having a higher Vicat softening temperatures and/or heat deflection temperature than the other (LPTU film) contacts the base layer. The protective film optionally includes an adhesive film on one side of the LTPU film. The multi-film structure may include one or more TPU films between the HPTU and the LPTU films.

Abstract: An automatic mounting and demounting device and system for a motor testing platform, adapted to enable a control host to control automatic mounting and demounting between an axle of a motor under test and an axle of a testing apparatus, includes a mobile platform and a positional information sensing member. The control host controls the mobile platform according to positional information generated by the positional information sensing member, such that a carrier for carrying the motor under test is automatically driven to a corresponding position to thereby effect alignment and connection or separation of the axle of the motor under test and the axle of the testing apparatus. Therefore, preparation for the motor dynamics testing is automatically carried out effectively and correctly, thereby reducing the time and manpower required for testing-related preparation.

Abstract: The present invention provides a voltage control method for controlling a power supply. The voltage control method comprises the following steps: obtaining a present output voltage value associated with a present gain value; obtaining a predetermined output voltage value associated with a predetermined duty ratio; calculating a target gain value, corresponding to the predetermined duty ratio, according to a gain value formula; performing a weight calculation on the present gain value and the target gain value for generating a buffer gain value; and setting an output voltage command according to the buffer gain value. Wherein the buffer gain value is between the present gain value and the target gain value.