Abstract: A magnetic multi-pole propulsion array system is applied to at least one external cathode and includes a plurality of magnetic multi-pole thrusters connected adjacent to each other. Each magnetic multi-pole thruster includes a propellant provider, a discharge chamber, an anode and a plurality of magnetic components. The propellant provider outputs propellant. The discharge chamber is connected with the propellant provider to accommodate the propellant. The anode is disposed inside the discharge chamber to generate an electric field. The plurality of magnetic components is respectively disposed on several sides of the discharge chamber. One of the several sides of the discharge chamber of the magnetic multi-pole thruster is applied for one side of a discharge chamber of another magnetic multi-pole thruster.

Abstract: The present disclosure provides a geomagnetic positioning device, comprising a base assembly and a connecting assembly. The base assembly comprises a control component, a driving component, and a first geomagnetic component. The control component is electrically connected with the driving component and the first geomagnetic component. The connecting assembly is disposed at the driving component and comprises a second geomagnetic component. Wherein the control component obtains the deviation angle of the second geomagnetic component relative to the first geomagnetic component. The control component controls the driving component according to the deviation angle to adjust the relative angle of the connecting assembly relative to the base assembly.

Abstract: A method for assembling the electronic device is provided, including providing a band member, forming a buffer structure on the band member by overmolding, pulling the band member out of the buffer structure to form a channel in the buffer structure, providing a flexible circuit, and disposing the flexible circuit through the channel.

Abstract: An electronic device is provided, including a housing, a channel, and a flexible circuit. The housing includes a frame and a buffer structure connected to the frame by overmolding, wherein the hardness of the frame exceeds that of the buffer structure. The channel is extended along a sidewall of the frame, through the housing and adjacent to the buffer structure. The flexible circuit is disposed through the channel to connect a first circuit unit and a second circuit unit of the electronic device.

Abstract: An electronic device is provided, including a housing, a channel, and a flexible circuit. The housing includes a frame and a buffer structure connected to the frame by overmolding, wherein the hardness of the frame exceeds that of the buffer structure. The channel is extended along a sidewall of the frame, through the housing and adjacent to the buffer structure. The flexible circuit is disposed through the channel to connect a first circuit unit and a second circuit unit of the electronic device.

Abstract: A wearable electronic device including a body having a first locking recess, a wearable element having a second locking recess and a locking structure disposed in one of the first and the second locking recesses and including a pressing element and a locking element connected with each other is provided. The locking element is adapted to lock another one of the first locking recess and the second locking recess to assemble the body and the wearable element together, and the pressing element is adapted to receive an external force and move along a vertical axial direction into the first locking recess or the second locking recess which the locking structure is located, and drive the locking element to move along a horizontal axial direction into the first locking recess or the second locking recess which the locking structure is located, so as to unlock the body and the wearable element.

Abstract: An electronic device is provided, including a housing, a channel, and a flexible circuit. The housing includes a frame and a buffer structure connected to the frame by overmolding, wherein the hardness of the frame exceeds that of the buffer structure. The channel is extended along a sidewall of the frame, through the housing and adjacent to the buffer structure. The flexible circuit is disposed through the channel to connect a first circuit unit and a second circuit unit of the electronic device.

Abstract: A wearable electronic device including a body having a first locking recess, a wearable element having a second locking recess and a locking structure disposed in one of the first and the second locking recesses and including a pressing element and a locking element connected with each other is provided. The locking element is adapted to lock another one of the first locking recess and the second locking recess to assemble the body and the wearable element together, and the pressing element is adapted to receive an external force and move along a vertical axial direction into the first locking recess or the second locking recess which the locking structure is located, and drive the locking element to move along a horizontal axial direction into the first locking recess or the second locking recess which the locking structure is located, so as to unlock the body and the wearable element.

Abstract: A wearable electronic device has a device body, a motor, a crown, a voltage detecting module, a command determining module, and a processing module. The motor disposed in the device body has a motor body and a first transmission member. The crown has a button, a pivot and a transmission unit. The pivot is movably connected with the device body, and the two ends of the pivot are connected with the button and the transmission unit. When the transmission unit moves to the transmission position, the transmission unit connects with the first transmission member for linking the motor to the crown. An induced voltage is generated by the motor due to the rotation of the first transmission member and the transmission unit. The voltage detecting module detects the induced voltage. The command determining module determines a command corresponding to the induced voltage and the processing module implements the command.

Abstract: A wearable device includes a battery casing, an upper machine body, a first elastic member and a button. The battery casing has a battery accommodating space and an engaged member. The upper machine body is pivotally connected to the battery casing to cover or expose the battery accommodating space. Two ends of the first elastic member are fixed to the upper machine body and the button, respectively. The button includes a hook movably fixed to or released from the engaged member. When the battery casing is at a first position, the upper machine body covers the battery casing to shield the battery accommodating space, and the hook is fixed to the engaged member. Pushing the button to press the first elastic member, the button is released from the engaged member, and the battery casing is rotated to a second position to expose the battery accommodating space.

Abstract: A wearable device includes a battery casing, an upper machine body, a first elastic member and a button. The battery casing has a battery accommodating space and an engaged member. The upper machine body is pivotally connected to the battery casing to cover or expose the battery accommodating space. Two ends of the first elastic member are fixed to the upper machine body and the button, respectively. The button includes a hook movably fixed to or released from the engaged member. When the battery casing is at a first position, the upper machine body covers the battery casing to shield the battery accommodating space, and the hook is fixed to the engaged member. Pushing the button to press the first elastic member, the button is released from the engaged member, and the battery casing is rotated to a second position to expose the battery accommodating space.

Abstract: A power management method for a computer system is provided. The power management method includes: obtaining a system power consumption; determining whether the system power consumption is greater than a first safe operating point; when the system power consumption is greater than the first safe operating point, controlling a CPU and a graphics processing unit (GPU) to activate a frequency reduction mechanism according to a first adjustment sequence; when the system power consumption is not greater than the first safe operating point, determining whether the system power consumption is smaller than a second safe operating point; and when the system power consumption is smaller than the second safe operating point, controlling the CPU and the GPU to deactivate the frequency reduction mechanism according to a second adjustment sequence. The second adjustment sequence is reverse to the first adjustment sequence.

Abstract: A coupling element, an injection molding object with the coupling element implanted therein are provided. The coupling element has two reversely extended fixing ribs. The injection mold has a first mold and a second mold. The first mold has a first molding cavity and two positioning blocks separated by the first molding cavity. The second mold has a second molding cavity. When the first mold and the second mold are shut together and their molding cavities combine to define a closed room, the positioning blocks hold the coupling element by clamping the fixing ribs so the coupling element is suspended in midair of the closed room.

Abstract: A power management method for a computer system is provided. The power management method includes: obtaining a system power consumption; determining whether the system power consumption is greater than a first safe operating point; when the system power consumption is greater than the first safe operating point, controlling a CPU and a graphics processing unit (GPU) to activate a frequency reduction mechanism according to a first adjustment sequence; when the system power consumption is not greater than the first safe operating point, determining whether the system power consumption is smaller than a second safe operating point; and when the system power consumption is smaller than the second safe operating point, controlling the CPU and the GPU to deactivate the frequency reduction mechanism according to a second adjustment sequence. The second adjustment sequence is reverse to the first adjustment sequence.

Abstract: A coupling element, an injection molding object with the coupling element implanted therein are provided. The coupling element has two reversely extended fixing ribs. The injection mold has a first mold and a second mold. The first mold has a first molding cavity and two positioning blocks separated by the first molding cavity. The second mold has a second molding cavity. When the first mold and the second mold are shut together and their molding cavities combine to define a closed room, the positioning blocks hold the coupling element by clamping the fixing ribs so the coupling element is suspended in midair of the closed room.

Abstract: A coupling element, an injection molding object with the coupling element implanted therein, and an injection mold for manufacturing the injection molding object are provided. The coupling element has two reversely extended fixing ribs. The injection mold has a first mold and a second mold. The first mold has a first molding cavity and two positioning blocks separated by the first molding cavity. The second mold has a second molding cavity. When the first mold and the second mold are shut together and their molding cavities combine to define a closed room, the positioning blocks hold the coupling element by clamping the fixing ribs so the coupling element is suspended in midair of the closed room.

Abstract: A coupling element, an injection molding object with the coupling element implanted therein, and an injection mold for manufacturing the injection molding object are provided. The coupling element has two reversely extended fixing ribs. The injection mold has a first mold and a second mold. The first mold has a first molding cavity and two positioning blocks separated by the first molding cavity. The second mold has a second molding cavity. When the first mold and the second mold are shut together and their molding cavities combine to define a closed room, the positioning blocks hold the coupling element by clamping the fixing ribs so the coupling element is suspended in midair of the closed room.

Abstract: Methods and systems for updating a source image file in a BIOS memory are provided. In one embodiment of the method, an initialization document is loaded to generate a first image file, and the initialization document comprises a function setting and first and second address information associated with the function setting, and the function setting represents whether a system locked pre-installation (SLP) 2.0 is supported. The initialization document is loaded to write an SLP mark and an OEM public key to the first image file according to the first and second address information, serving as a second image file. The second image file is written into the source image file in the BIOS memory.

Abstract: Methods and systems for updating a source image file in a BIOS memory are provided. In one embodiment of the method, an initialization document is loaded to generate a first image file, and the initialization document comprises a function setting and first and second address information associated with the function setting, and the function setting represents whether a system locked pre-installation (SLP) 2.0 is supported. The initialization document is loaded to write an SLP mark and an OEM public key to the first image file according to the first and second address information, serving as a second image file. The second image file is written into the source image file in the BIOS memory.