Abstract: A safety driving detection and auxiliary system comprises a physiological sensing module, an alcohol detection module, a warning device and a computing device. The physiological sensing module is configured to obtain at least one piece of physiological information of a driver. The alcohol detection module is configured to detect an alcohol concentration of the driver. The warning device is configured to generate a warning signal. The computing device is connected to the physiological sensing module, the alcohol detection module and the warning device, and is configured to determine whether to actuate a vehicle controller according to the alcohol concentration of the driver, obtain a vehicle speed information from the vehicle controller, and actuate the warning device or/and control the vehicle controller at least according to the at least one piece of physiological information and the vehicle speed information.

Abstract: A biomimetic turtle includes a trunk, a head movably connected with a front end of the trunk in the front-rear direction, two front limbs disposed on a front section of the trunk and each rotatable relative to the trunk to sway in an up-down direction, and a driving module to drive the head and the front limbs. Each front limb has a curve-shaped rigid portion with a recess, and a deformable flipper portion engaged in the recess and extending rearwardly. With the deformable flipper portion deformed and bent during swaying of the front limbs, a forward propelling force is generated to propel the biomimetic turtle forwardly. The head is operably movable to vary the center of gravity of 10 the biomimetic turtle 100 in the water, and thus the front portion of the biomimetic turtle is inclined upwardly or downwardly to facilitate ascending or descending of the biomimetic turtle.

Abstract: Disclosed are compounds of formula (I): in which L1, L2, LD1, LD2, R5, and R6 are defined. Also provided are pharmaceutical compositions containing such a compound a method of treating cancer using the compound.

Abstract: A method for operating a reticle inspection system includes training an analysis model of the reticle inspection system with a machine learning process, generating a difference threshold based on the machine learning process, storing a reference image, and generating a scan image of a reticle with the reticle inspection system. The method includes generating a relative difference value by comparing the scan image to the reference image. The method includes, if the relative difference value is less than the difference threshold, determining that the reticle is not defective. The method includes, if the relative difference value is greater than the difference threshold, determining that the reticle is defective.

Abstract: A method includes positioning a substrate in an optical path of a multiwavelength light source; generating a first detection result by exposing a first region of the substrate to a first light having a first wavelength band selected by the light source; and generating a second detection result by exposing a second region of the substrate to a second light having a second wavelength band selected by the multiwavelength light source. A system includes a multiwavelength light source including a light source and a wavelength selector in an optical path of light generated by the light source. The system further includes a spectrometer operable to measure a spectrum of a first light selected by the wavelength selector; a mask stage operable to position a mask in the optical path; and a controller operable to adjust a parameter of the multiwavelength light source responsive to the spectrum of the first light.

Abstract: A wireless charging method for charging an underwater moving device is implemented by a charging device. The charging device receives electricity from a cable, and includes a first underwater wireless communication unit, a position holding unit, a first control unit, and a wireless charging transmitter. The underwater moving device includes a second underwater wireless communication unit, a wireless charging receiver, and a rechargeable battery. The first underwater wireless communication unit obtains moving device information by communicating with the second underwater wireless communication unit. The position holding unit holds the underwater moving device at a charging location, and generates a positioning success signal after the underwater moving device is held at the charging location. Upon receiving the positioning success signal, the first control unit controls the wireless charging transmitter to charge the rechargeable battery based on the moving device information.

Abstract: A semiconductor package structure includes a frontside redistribution layer, a first semiconductor die, a first capacitor, a conductive terminal, and a backside redistribution layer. The first semiconductor die is disposed over the frontside redistribution layer. The first capacitor is disposed over the frontside redistribution layer and electrically coupled to the first semiconductor die. The conductive terminal is disposed below the frontside redistribution layer and electrically coupled to the frontside redistribution layer. The backside redistribution layer is disposed over the first semiconductor die.

Abstract: A robot fish system includes a robot fish, and a light-emitting device emitting a light signal. The robot fish includes a housing, on which first and second light receivers, a driving module and a processor are disposed. The processor is connected to the first and second light receivers and the driving module. The processor controls the driving module to operate in a left-turn mode to make the robot fish turn left when only the first light receiver receives the light signal, in a right-turn mode to make the robot fish turn right when only the second light receiver receives the light signal, in a straight-moving mode to make the robot fish move straight when both the first and second light receivers receive the light signal, and in a random mode to make the robot fish move randomly when none of the first and second light receivers receives the light signal.

Abstract: A biomimetic waterfowl includes a housing, two waterfowl legs, and a driving module. The waterfowl legs are spaced apart from each other in a left-right direction and are mounted to a bottom portion of the housing. Each waterfowl leg includes a first segment mounted to the housing and rotatable about a first axis parallel to the left-right direction, and a second segment rotatable about a second axis parallel to the first axis. The driving module is mounted to the housing and is configured to drive the waterfowl legs. Each of the waterfowl legs is movable between a retracted state, where the first segment extends forwardly from the housing and the second segment extends rearwardly from the first segment, and a propelling state, where the first segment extends rearwardly from the housing and the second segment extends rearwardly from the first segment.

Abstract: A wireless charging system adapted to be implemented in an underwater environment is provided. The wireless charging system includes a wireless charging device and an underwater moving device. The wireless charging device is configured to magnetically attract and hold the underwater moving device in a charging position. The wireless charging device includes a wireless transmitting unit that is disposed therein. The underwater moving device includes a wireless receiving unit that is disposed therein and that corresponds to the wireless transmitting unit in position when the underwater moving device is held in the charging position. Wherein, when the underwater moving device is in the charging position, the wireless receiving unit and the wireless transmitting unit are aligned with each other, and the wireless charging system is configured to control the wireless transmitting unit to wirelessly transmit power to the wireless receiving unit so as to charge the underwater moving device.

Abstract: An auxiliary adjusting and abutting apparatus for a machine that cuts a material has a base, a sliding seat, an adjusting assembly, a ruler rod, and a connecting and positioning piece. The sliding seat is slidably fitted on a guiding groove of the base so as to move forwardly and backwardly. The ruler rod is sleeved inside a connecting tube part and a rotary tube of the adjusting assembly. The connecting and positioning piece has a released mode and a locked mode. A locking end of the connecting and positioning piece is locked on the ruler rod in the locked mode. The ruler rod being movable back and forth in the adjusting assembly when in the released mode.

Abstract: A photolithography system utilizes tin droplets to generate extreme ultraviolet radiation for photolithography. The photolithography system irradiates the droplets with a laser. The droplets become a plasma and emit extreme ultraviolet radiation. The photolithography system senses contamination of a collector mirror by the tin droplets and adjusts the flow of a buffer fluid to reduce the contamination.

Abstract: A biomimetic turtle device includes a trunk unit, a limb unit and a control unit. The control unit includes a water depth sensor which detects water depth where the biomimetic turtle device is, and a circuit module which receives the signal from the water depth sensor and determines if the biomimetic turtle device is at a target water depth position, wherein a driving mechanism or a weight adjusting mechanism is operated if the biomimetic turtle device is not at the target water depth position to vary the volume or weight of the trunk unit so as to adjust density of the trunk unit to thereby adjust a water depth position of the biomimetic turtle device.

Abstract: A biomimetic fish includes a cover structure and two housing bodies arranged in a front-rear direction, connected to each other, and rotatable relative to each other about a rotating axis that extends in an up-down direction. The cover structure includes first and second cover portions respectively formed on the housing bodies. The first cover portion has two distal end parts disposed at a distal end thereof and arranged in a left-right direction. The second cover portion has two arcuate outer surfaces respectively adjacent to the distal end parts and each having a center of curvature located on the rotating axis. At least one of the arcuate outer surfaces is connected to the respective one of the distal end parts. An intersection of the arcuate outer surfaces and the respective one of the distal end parts is located at an inner side of the respective one of the distal end parts.

Abstract: A safety driving detection and auxiliary system comprises a physiological sensing module, an alcohol detection module, a warning device and a computing device. The physiological sensing module is configured to obtain at least one piece of physiological information of a driver. The alcohol detection module is configured to detect an alcohol concentration of the driver. The warning device is configured to generate a warning signal. The computing device is connected to the physiological sensing module, the alcohol detection module and the warning device, and is configured to determine whether to actuate a vehicle controller according to the alcohol concentration of the driver, obtain a vehicle speed information from the vehicle controller, and actuate the warning device or/and control the vehicle controller at least according to the at least one piece of physiological information and the vehicle speed information.

Abstract: A light source is provided capable of maintaining the temperature of a collector surface at or below a predetermined temperature. The light source in accordance with various embodiments of the present disclosure includes a processor, a droplet generator for generating a droplet to create extreme ultraviolet light, a collector for reflecting the extreme ultraviolet light into an intermediate focus point, a light generator for generating pre-pulse light and main pulse light, and a thermal image capture device for capturing a thermal image from a reflective surface of the collector.

Abstract: An integrated circuit includes a cell that is between a substrate and a supply conductive line and that includes a source region, a contact conductive line, a power conductive line, and a power via. The contact conductive line extends from the source region. The power conductive line is coupled to the contact conductive line. The power via interconnects the supply conductive line and the power conductive line.

Abstract: A photolithography system utilizes tin droplets to generate extreme ultraviolet radiation for photolithography. The photolithography system irradiates the droplets with a laser. The droplets become a plasma and emit extreme ultraviolet radiation. An array of sensors sense the extreme ultraviolet radiation and charged particles emitted by the droplets. A control system analyses sensor signals from the sensors and adjusts plasma generation parameters responsive to the sensor signals.

Abstract: An extreme ultraviolet (EUV) photolithography system generates EUV light by irradiating droplets with a laser. The system includes a collector and a plurality of vibration sensors coupled to the collector. The vibration sensors generate sensor signals indicative of shockwaves from laser pulses and impacts from debris. The system utilizes the sensor signals to improve the quality of EUV light generation.

Abstract: A method includes receiving an object mask of an object in an image. The method further includes generating a mask of a sub-object in the image using a machine learning model configured to receive the mask of the object. A first branch of the machine learning model predicts whether a pixel of the image belongs to a sub-object.