Abstract: A boot option system includes a pre-boot execution environment system coupled to a server device through a network. The server device creates a device placeholder boot option including a device path terminating at a storage controller in the server device. During a first boot and based on first boot instructions received from the pre-boot execution environment system, the server device moves the device placeholder boot option to a desired location within a boot sequence for the server device. During a second boot and based on second boot instructions received from the pre-boot execution environment system, the server device provides an operating system on the server device. The server device then replaces, at the desired location within the boot sequence, the device placeholder boot option with an operating system boot option that was provided on the server device in response to the provisioning of the operating system on the server device.

Abstract: The present disclosure provides an optical element driving mechanism, which includes a movable assembly, a fixed assembly, and a driving assembly. The movable assembly is configured to be connected to an optical element. The movable assembly is movable relative to the fixed assembly. The driving assembly is configured to drive the movable assembly to move relative to the fixed assembly in a range of motion. The optical element driving mechanism further includes a positioning assembly configured to position the movable assembly at a predetermined position relative to the fixed assembly when the driving assembly is not operating.

Abstract: An optical element driving mechanism has an optical axis and includes a fixed portion, a movable portion, and a driving assembly. The movable portion is movable relative to the fixed portion. The driving assembly drives the movable portion to move relative to the fixed portion, wherein the driving assembly moves along a first direction to move the movable portion along a second direction, the first direction is different from the second direction.

Abstract: An optical system is provided. The optical system includes a first optical module and a second optical module. The first optical module is used for connected to a first optical element. The second optical module is used for connected to a second optical element. A light enters the first optical module along an incident direction, and the light is adjusted by the first optical module to enter the second optical module along a first direction. The incident direction is not parallel with the first direction.

Abstract: An optical system is provided. The optical system includes a first optical module. The first optical module includes a first fixed portion, a first movable portion, a first driving assembly, and a circuit assembly. The first movable portion is used for connecting to a first optical element, and the first movable portion is movably connected to the fixed portion. The first driving assembly is used for driving the first movable portion to move relative to the first fixed portion. The circuit assembly is electrically connected to the first driving assembly.

Abstract: A boot option system includes a pre-boot execution environment system coupled to a server device through a network. The server device creates a device placeholder boot option including a device path terminating at a storage controller in the server device. During a first boot and based on first boot instructions received from the pre-boot execution environment system, the server device moves the device placeholder boot option to a desired location within a boot sequence for the server device. During a second boot and based on second boot instructions received from the pre-boot execution environment system, the server device provides an operating system on the server device. The server device then replaces, at the desired location within the boot sequence, the device placeholder boot option with an operating system boot option that was provided on the server device in response to the provisioning of the operating system on the server device.

Abstract: A display device includes a display, an image beam shifter, and a light guiding component. The display generates an image beam. The image beam shifter receives the image beam and generates a projected image beam. The light guiding component receives the projected image beam to transport the projected image beam to different positions of a target zone in sequence. The image beam shifter projects the projected image beam to different positions of the light guiding component with time division.

Abstract: A shoemaking machine includes a sewing device having a cantilever unit, a work platform and a clamping frame unit. The cantilever unit has a sewing needle extending toward the clamping frame unit. A driving device is disposed on the cantilever unit, and includes a movable seat that is movable toward and away from the clamping frame unit. An ultrasonic positioning device is connected to the cantilever unit, and includes a welding head facing the clamping frame unit. The clamping device is connected to the movable seat and has a clamping space. The ultrasonic positioning device is inserted into the clamping space and is clamped by the clamping device.

Abstract: A radio frequency (RF) positioning system comprises transceivers, positioning tags, processing units and a computing host. One or multiple positioning tags are attached to a target object being located. When the transceivers first generate and transmit transmission signals, one or multiple tag antennas in the positioning tag receive the transmission signals and transmit back modulated signals. The transceivers then receive and transmit the modulated signals to the processing units. The processing units are configured to obtain received signals, and calculate frequency differences based on the received signals and the transmission signals. The computing host calculates position coordinates of tag antennas based on the frequency differences, and then calculates the orientation of the target object being located according to the position coordinates of the tag antennas.

Abstract: A method for increasing coverage of a scan test, executed by at least one processor, includes following operations: analyzing a first netlist file and a second netlist file to acquire a change of a circuit structure, in which the first netlist file corresponds to a first scan chain circuitry, and the second netlist file corresponds to a second scan circuitry wherein the second netlist file is generated by processing the first netlist file with executing an engineering change order (ECO); repairing the second scan chain circuitry according to at least one predetermined criterion; evaluating a candidate node of the repaired second scan chain circuitry, to connect a new flip flop circuit generated after executing the ECO to the candidate node; and storing the second netlist file being processed as a third netlist file, to fabricate an integrated circuit.

Abstract: The present disclosure provides a polymer, including a first repeating unit represented by formula (I), a second repeating unit represented by formula (II), and a third repeating unit represented by formula (III). The first repeating unit, the second repeating unit, and the third repeating unit are arranged in an alternating fashion, in a random fashion, or in discrete blocks. The molar ratio of the first repeating unit, the second repeating unit and the third repeating unit is m:n:o, and m:(n+o) is from 60:40 to 85:15. The definitions of a, R1, R2, A?, and R+ are as defined in the specification.

Abstract: An optical system is provided. The optical system includes a first optical module. The first optical module includes a fixed portion, a movable portion, a driving assembly, and a circuit assembly. The movable portion is movably connected to the fixed portion, and the movable portion is used to connect to an optical element. The driving assembly is used to drive the movable portion to move relative to the fixed portion. The circuit assembly is electrically connected to the driving assembly.

Abstract: A method for increasing coverage of a scan test, executed by at least one processor, includes following operations: analyzing a first netlist file and a second netlist file to acquire a change of a circuit structure, in which the first netlist file corresponds to a first scan chain circuitry, and the second netlist file corresponds to a second scan circuitry wherein the second netlist file is generated by processing the first netlist file with executing an engineering change order (ECO); repairing the second scan chain circuitry according to at least one predetermined criterion; evaluating a candidate node of the repaired second scan chain circuitry, to connect a new flip flop circuit generated after executing the ECO to the candidate node; and storing the second netlist file being processed as a third netlist file, to fabricate an integrated circuit.

Abstract: A timing model building method, for building a timing model corresponding to a gate-level netlist of a block, includes the following operations: utilizing a processor to generate an interface net of the gate-level netlist, where if the gate-level netlist comprises an unconstrained clock tree and boundary timing constraint information of the gate-level netlist does not comprise a timing constraint of the unconstrained clock tree, the interface net comprises none of cells of the gate-level netlist driven by the unconstrained clock tree; utilizing the processor to generate an identified internal net of the gate-level netlist, where the identified internal net is cross-coupled to the interface net; and utilizing the processor to generate the timing model according to the interface net and the identified internal net.

Abstract: A timing model building method, for building a timing model corresponding to a gate-level netlist of a block, includes the following operations: utilizing a processor to generate an interface net of the gate-level netlist, where if the gate-level netlist comprises an unconstrained clock tree and boundary timing constraint information of the gate-level netlist does not comprise a timing constraint of the unconstrained clock tree, the interface net comprises none of cells of the gate-level netlist driven by the unconstrained clock tree; utilizing the processor to generate an identified internal net of the gate-level netlist, where the identified internal net is cross-coupled to the interface net; and utilizing the processor to generate the timing model according to the interface net and the identified internal net.

Abstract: A driving mechanism is provided, including a fixed part, a movable part for holding an optical element, and a driving assembly. The movable part is movable relative to the fixed part and has a first resonance frequency with respect to the fixed part. The driving assembly is configured to drive the movable part to rotate back and forth within a range relative to the fixed part.

Abstract: A driving mechanism is provided, including a fixed part, a movable part for holding an optical element, a driving assembly, and a positioning structure. The movable part is connected to the fixed part. The driving assembly is configured to drive the movable part to move relative to the fixed part. The positioning structure is formed on the movable part or the fixed part for positioning the optical element or at least one part of the driving assembly.

Abstract: A radio frequency (RF) positioning system comprises transceivers, positioning tags, processing units and a computing host. One or multiple positioning tags are attached to a target object being located. When the transceivers first generate and transmit transmission signals, one or multiple tag antennas in the positioning tag receive the transmission signals and transmit back modulated signals. The transceivers then receive and transmit the modulated signals to the processing units. The processing units are configured to obtain received signals, and calculate frequency differences based on the received signals and the transmission signals. The computing host calculates position coordinates of tag antennas based on the frequency differences, and then calculates the orientation of the target object being located according to the position coordinates of the tag antennas.

Abstract: A residual stress detection device for a curved surface coating and a detection method thereof is provided, where its structure includes: a detection piece carrier, configured to fix the detection piece, so that a to-be-detected point on the detection piece remains at a highest point; an X-ray generation source, radiating an X-ray to the to-be-detected point fixedly or along a path; a detection element, including a moving mechanism, where the moving mechanism moves the detection element along a path extending toward a direction orthogonal to an incident direction of the X-ray, so that the detection element receives and detects intensity of a diffraction X-ray at a position of the diffraction X-ray; and a stress calculation module, obtaining a strain value based on an intensity peak of the diffraction X-ray detected by the detection element, and calculating a residual stress value of the detection piece by using a formula.

Abstract: A sensing device of pressure and temperature in a mold comprises: a housing communicating with a mold cavity, and including a channel and an accommodating space; a base on a bottom surface of the housing, and including a mesa on a top; a strut in the accommodating space, and a front end thereof extended into the channel and exposed to the mold cavity; a strain structure between the mesa and a back end of the strut, and located on the mesa; a strain gage on the strain structure to measure a deformation amount of the strain structure the mold cavity and transforming the deformation amount into deformation amount information; a temperature-sensing element in the strut to measure a temperature of the strut, and transforming the temperature into strut temperature information; and a processing unit to obtain the deformation amount information and the strut temperature information.